linkedinbusiness.b4a.app Open in urlscan Pro
2600:1f18:448b:6f02:2dff:b74:89b2:7b9e  Malicious Activity! Public Scan

URL: https://linkedinbusiness.b4a.app/
Submission: On March 31 via manual from IN — Scanned from DE

Summary

This website contacted 9 IPs in 3 countries across 7 domains to perform 20 HTTP transactions. The main IP is 2600:1f18:448b:6f02:2dff:b74:89b2:7b9e, located in Ashburn, United States and belongs to AMAZON-AES, US. The main domain is linkedinbusiness.b4a.app.
TLS certificate: Issued by Amazon RSA 2048 M01 on March 1st 2023. Valid for: 5 months.
This is the only time linkedinbusiness.b4a.app was scanned on urlscan.io!

urlscan.io Verdict: Potentially Malicious

Targeting these brands: LinkedIn (Social Network)

Domain & IP information

IP Address AS Autonomous System
1 2600:1f18:448... 14618 (AMAZON-AES)
8 2620:0:890::100 54113 (FASTLY)
2 2001:4de0:ac1... 20446 (STACKPATH...)
2 2606:4700::68... 13335 (CLOUDFLAR...)
3 2606:4700::68... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
1 152.199.19.160 15133 (EDGECAST)
2 2a00:1450:400... 15169 (GOOGLE)
20 9
Apex Domain
Subdomains
Transfer
8 web.app
likedln.web.app
79 KB
3 googleapis.com
ajax.googleapis.com — Cisco Umbrella Rank: 357
fonts.googleapis.com — Cisco Umbrella Rank: 47
31 KB
3 bootstrapcdn.com
maxcdn.bootstrapcdn.com — Cisco Umbrella Rank: 944
stackpath.bootstrapcdn.com — Cisco Umbrella Rank: 2561
43 KB
2 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 220
13 KB
2 jquery.com
code.jquery.com — Cisco Umbrella Rank: 756
47 KB
1 aspnetcdn.com
ajax.aspnetcdn.com — Cisco Umbrella Rank: 2002
30 KB
1 b4a.app
linkedinbusiness.b4a.app
9 KB
20 7
Domain Requested by
8 likedln.web.app linkedinbusiness.b4a.app
2 fonts.googleapis.com likedln.web.app
2 stackpath.bootstrapcdn.com linkedinbusiness.b4a.app
2 cdnjs.cloudflare.com linkedinbusiness.b4a.app
2 code.jquery.com linkedinbusiness.b4a.app
1 ajax.aspnetcdn.com linkedinbusiness.b4a.app
1 ajax.googleapis.com linkedinbusiness.b4a.app
1 maxcdn.bootstrapcdn.com linkedinbusiness.b4a.app
1 linkedinbusiness.b4a.app
20 9

This site contains links to these domains. Also see Links.

Domain
www.linkedin.com
Subject Issuer Validity Valid
*.b4a.app
Amazon RSA 2048 M01
2023-03-01 -
2023-07-20
5 months crt.sh
web.app
GTS CA 1D4
2023-03-06 -
2023-06-04
3 months crt.sh
*.jquery.com
Sectigo RSA Domain Validation Secure Server CA
2022-08-03 -
2023-07-14
a year crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2022-08-03 -
2023-08-02
a year crt.sh
upload.video.google.com
GTS CA 1C3
2023-03-13 -
2023-06-05
3 months crt.sh
*.vo.msecnd.net
DigiCert SHA2 Secure Server CA
2022-07-11 -
2023-07-11
a year crt.sh

This page contains 3 frames:

Primary Page: https://linkedinbusiness.b4a.app/
Frame ID: 521678013235B9B04E9C4CF2AAFA4E44
Requests: 16 HTTP requests in this frame

Frame: https://likedln.web.app/linkdn_files/iframe.html
Frame ID: 5F6973FFE0EC74ADEAAB6EBB9FF1E228
Requests: 3 HTTP requests in this frame

Frame: https://likedln.web.app/linkdn_files/dest5.html
Frame ID: 24CF883A22B0DB57609900AC382FACE5
Requests: 3 HTTP requests in this frame

Screenshot

Page Title

Liinked-In: Log In or Sign Up

Detected technologies

Overall confidence: 100%
Detected patterns
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js

Overall confidence: 100%
Detected patterns
  • <script [^>]*src="[^"]*/popper\.js/([0-9.]+)
  • /popper\.js/([0-9.]+)

Overall confidence: 100%
Detected patterns
  • jquery[.-]([\d.]*\d)[^/]*\.js
  • /([\d.]+)/jquery(?:\.min)?\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

20
Requests

100 %
HTTPS

88 %
IPv6

7
Domains

9
Subdomains

9
IPs

3
Countries

253 kB
Transfer

930 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

20 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
linkedinbusiness.b4a.app/
26 KB
9 KB
Document
General
Full URL
https://linkedinbusiness.b4a.app/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2600:1f18:448b:6f02:2dff:b74:89b2:7b9e Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
Software
nginx / Express
Resource Hash
93d859df0db3105b41fab7b96fe22ad7d3e50d7b6f5fa9ea99ff0f4f8838492d
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

access-control-allow-credentials
true
access-control-allow-headers
DNT, Keep-Alive, User-Agent, X-Requested-With, If-Modified-Since, Cache-Control, Content-Type, X-Application-ID, X-Access-Token, X-Parse-Master-Key, X-Parse-REST-API-Key, X-Parse-Javascript-Key, X-Parse-Application-Id, X-Parse-Client-Version, X-Parse-Session-Token, X-Requested-With, X-Parse-Revocable-Session, X-CSRF-Token, X-Parse-Client-Key, X-Parse-Request-Id
access-control-allow-methods
GET, POST, PUT, PATCH, DELETE, OPTIONS
access-control-allow-origin
*
cache-control
public, max-age=0
content-encoding
gzip
content-type
text/html; charset=UTF-8
date
Fri, 31 Mar 2023 07:09:43 GMT
etag
W/"676f-1873381b345"
last-modified
Thu, 30 Mar 2023 17:12:30 GMT
server
nginx
vary
Accept-Encoding
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-powered-by
Express
x-xss-protection
1; mode=block
analytics.js
likedln.web.app/linkdn_files/
60 KB
21 KB
Script
General
Full URL
https://likedln.web.app/linkdn_files/analytics.js
Requested by
Host: linkedinbusiness.b4a.app
URL: https://linkedinbusiness.b4a.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2620:0:890::100 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
4161eccfd687d3fba98da4ca19560fd135801567a2c0321c5363a9a2f70484bd
Security Headers
Name Value
Strict-Transport-Security max-age=31556926; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://linkedinbusiness.b4a.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

x-served-by
cache-fra-eddf8230130-FRA
strict-transport-security
max-age=31556926; includeSubDomains; preload
content-encoding
br
date
Fri, 31 Mar 2023 07:09:43 GMT
last-modified
Mon, 08 Mar 2021 22:17:47 GMT
x-timer
S1680246584.980111,VS0,VE1
etag
"b8ccddd3c617824bbd5320b90bdf4cd8699d94d7ad7d3b0757d20cd88af3e212-br"
vary
x-fh-requested-host, accept-encoding
x-cache
HIT
content-type
text/javascript; charset=utf-8
cache-control
max-age=3600
accept-ranges
bytes
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length
21204
x-cache-hits
1
4jibl9hmt081oi7iigarz5iqp.css
likedln.web.app/linkdn_files/
261 KB
20 KB
Stylesheet
General
Full URL
https://likedln.web.app/linkdn_files/4jibl9hmt081oi7iigarz5iqp.css
Requested by
Host: linkedinbusiness.b4a.app
URL: https://linkedinbusiness.b4a.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2620:0:890::100 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
c2ed3b8cea666e3c472362ed0d0b5680701a7fc72d72006169aec0ac771fc928
Security Headers
Name Value
Strict-Transport-Security max-age=31556926; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://linkedinbusiness.b4a.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

x-served-by
cache-fra-eddf8230130-FRA
strict-transport-security
max-age=31556926; includeSubDomains; preload
content-encoding
br
date
Fri, 31 Mar 2023 07:09:43 GMT
last-modified
Mon, 08 Mar 2021 22:17:47 GMT
x-timer
S1680246584.980538,VS0,VE1
etag
"767bc02654bea5078660ddcd5e75616252db6f7b71de3f1967ea4a7f56a3bbc6-br"
vary
x-fh-requested-host, accept-encoding
x-cache
HIT
content-type
text/css; charset=utf-8
cache-control
max-age=3600
accept-ranges
bytes
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length
20838
x-cache-hits
1
utag.js
likedln.web.app/linkdn_files/
0
0
Script
General
Full URL
https://likedln.web.app/linkdn_files/utag.js
Requested by
Host: linkedinbusiness.b4a.app
URL: https://linkedinbusiness.b4a.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2620:0:890::100 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://linkedinbusiness.b4a.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

utag_002.js
likedln.web.app/linkdn_files/
3 KB
1 KB
Script
General
Full URL
https://likedln.web.app/linkdn_files/utag_002.js
Requested by
Host: linkedinbusiness.b4a.app
URL: https://linkedinbusiness.b4a.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2620:0:890::100 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
915d641f7a0cd3f67449d0ea2697d2e209d19111c797a2596a34aa0112b585a6
Security Headers
Name Value
Strict-Transport-Security max-age=31556926; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://linkedinbusiness.b4a.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

x-served-by
cache-fra-eddf8230130-FRA
strict-transport-security
max-age=31556926; includeSubDomains; preload
content-encoding
br
date
Fri, 31 Mar 2023 07:09:43 GMT
last-modified
Mon, 08 Mar 2021 22:17:47 GMT
x-timer
S1680246584.985484,VS0,VE1
etag
"c42e18e5c60b5ef2f148b35b577e4cd19ef16f6f570e450157a748c21c5335f1-br"
vary
x-fh-requested-host, accept-encoding
x-cache
HIT
content-type
text/javascript; charset=utf-8
cache-control
max-age=3600
accept-ranges
bytes
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length
1207
x-cache-hits
1
dxf91zhqd2z6b0bwg85ktm5s4.svg
likedln.web.app/linkdn_files/
27 KB
8 KB
Image
General
Full URL
https://likedln.web.app/linkdn_files/dxf91zhqd2z6b0bwg85ktm5s4.svg
Requested by
Host: linkedinbusiness.b4a.app
URL: https://linkedinbusiness.b4a.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2620:0:890::100 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
268b5cddbb5be30e78071bd682bcb89ba4d614d5b30b55a8c4254fcab1f3f842
Security Headers
Name Value
Strict-Transport-Security max-age=31556926; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://linkedinbusiness.b4a.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

x-served-by
cache-fra-eddf8230130-FRA
strict-transport-security
max-age=31556926; includeSubDomains; preload
content-encoding
br
date
Fri, 31 Mar 2023 07:09:43 GMT
last-modified
Mon, 08 Mar 2021 22:17:47 GMT
x-timer
S1680246584.985461,VS0,VE0
etag
"0a4fb65e180a3ce7d494d1da12e3350464055d3897c67d3b804ee1b2d6a99283-br"
vary
x-fh-requested-host, accept-encoding
x-cache
HIT
content-type
image/svg+xml
cache-control
max-age=3600
accept-ranges
bytes
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length
7891
x-cache-hits
6
d58zfe6h3ycgq5l1ccjpkrtdn.svg
likedln.web.app/linkdn_files/
26 KB
7 KB
Image
General
Full URL
https://likedln.web.app/linkdn_files/d58zfe6h3ycgq5l1ccjpkrtdn.svg
Requested by
Host: linkedinbusiness.b4a.app
URL: https://linkedinbusiness.b4a.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2620:0:890::100 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
7b8ca8b479d0e717b3bc510e0be5760865e54bc3fc024fb4e9402ac895674ab4
Security Headers
Name Value
Strict-Transport-Security max-age=31556926; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://linkedinbusiness.b4a.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

x-served-by
cache-fra-eddf8230130-FRA
strict-transport-security
max-age=31556926; includeSubDomains; preload
content-encoding
br
date
Fri, 31 Mar 2023 07:09:43 GMT
last-modified
Mon, 08 Mar 2021 22:17:47 GMT
x-timer
S1680246584.985431,VS0,VE1
etag
"2ab5ae23df414ebf2b2271d8183d33e9de85aa73ee210bc94b8601d9d2bfd64d-br"
vary
x-fh-requested-host, accept-encoding
x-cache
HIT
content-type
image/svg+xml
cache-control
max-age=3600
accept-ranges
bytes
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length
7242
x-cache-hits
1
jquery-3.2.1.slim.min.js
code.jquery.com/
68 KB
24 KB
Script
General
Full URL
https://code.jquery.com/jquery-3.2.1.slim.min.js
Requested by
Host: linkedinbusiness.b4a.app
URL: https://linkedinbusiness.b4a.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4de0:ac18::1:a:2a , Netherlands, ASN20446 (STACKPATH-CDN, US),
Reverse DNS
Software
nginx /
Resource Hash
9365920887b11b33a3dc4ba28a0f93951f200341263e3b9cefd384798e4be398

Request headers

Referer
https://linkedinbusiness.b4a.app/
Origin
https://linkedinbusiness.b4a.app
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 07:09:44 GMT
content-encoding
gzip
last-modified
Fri, 20 Aug 2021 17:47:53 GMT
server
nginx
etag
W/"611feac9-10fdd"
vary
Accept-Encoding
x-hw
1680246584.dop125.am5.t,1680246584.cds311.am5.hn,1680246584.cds255.am5.c
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=315360000, public
accept-ranges
bytes
content-length
23856
popper.min.js
cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/
19 KB
7 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js
Requested by
Host: linkedinbusiness.b4a.app
URL: https://linkedinbusiness.b4a.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:180e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a52f7aa54d7bcaafa056ee0a050262dfc5694ae28dee8b4cac3429af37ff0d66
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

Referer
https://linkedinbusiness.b4a.app/
Origin
https://linkedinbusiness.b4a.app
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 07:09:43 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15780000
age
1237741
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
6157
last-modified
Mon, 04 May 2020 16:15:37 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03fa9-4af4"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=x3bHI9XehLbXdfXusl%2FQsSi55zIgzhR3gAko33Q1lldH98pd8seXr7RRaw75EYJUoPKNZD13yjqivxXuQO6zuhw%2Fmeg0v2OnoHIqxU7P65%2FldueHOzQIa9CUH1UPQm%2FAlJ%2BIIaLehB%2FqlC%2F4A%2F3rA6nF"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
accept-ranges
bytes
timing-allow-origin
*
cf-ray
7b06c4bdcc4c9972-FRA
expires
Wed, 20 Mar 2024 07:09:43 GMT
bootstrap.min.js
maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/
48 KB
14 KB
Script
General
Full URL
https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js
Requested by
Host: linkedinbusiness.b4a.app
URL: https://linkedinbusiness.b4a.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:bcf , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e7ed36ceee5450b4243bbc35188afabdfb4280c7c57597001de0ed167299b01b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://linkedinbusiness.b4a.app/
Origin
https://linkedinbusiness.b4a.app
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 07:09:43 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
cdn-edgestorageid
865
cdn-cachedat
11/25/2022 23:23:38
cdn-pullzone
252412
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified
Mon, 25 Jan 2021 22:04:04 GMT
cdn-proxyver
1.03
cdn-requestpullcode
200
server
cloudflare
etag
W/"14d449eb8876fa55e1ef3c2cc52b0c17"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
b1941f61-b576-4f40-80de-5677acb38f74
cache-control
public, max-age=31919000
cdn-requestid
e6105c3ecb9095e796582f3d6aecc19f
timing-allow-origin
*
cdn-requestcountrycode
DE
cdn-status
200
cf-ray
7b06c4bdcbf7365d-FRA
cdn-requestpullsuccess
True
jquery.min.js
ajax.googleapis.com/ajax/libs/jquery/2.2.4/
84 KB
30 KB
Script
General
Full URL
https://ajax.googleapis.com/ajax/libs/jquery/2.2.4/jquery.min.js
Requested by
Host: linkedinbusiness.b4a.app
URL: https://linkedinbusiness.b4a.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:802::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
05b85d96f41fff14d8f608dad03ab71e2c1017c2da0914d7c59291bad7a54f8e
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://linkedinbusiness.b4a.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Wed, 29 Mar 2023 11:35:52 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
156832
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/hosted-libraries-pushers
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
30028
x-xss-protection
0
last-modified
Tue, 03 Mar 2020 19:15:00 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="hosted-libraries-pushers"
vary
Accept-Encoding
report-to
{"group":"hosted-libraries-pushers","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/hosted-libraries-pushers"}]}
content-type
text/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
public, max-age=31536000, stale-while-revalidate=2592000
accept-ranges
bytes
timing-allow-origin
*
expires
Thu, 28 Mar 2024 11:35:52 GMT
bootstrap.min.js
stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/
50 KB
15 KB
Script
General
Full URL
https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js
Requested by
Host: linkedinbusiness.b4a.app
URL: https://linkedinbusiness.b4a.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:bcf , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
56c12a125b021d21a69e61d7190cefa168d6c28ce715265cea1b3b0112d169c4
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://linkedinbusiness.b4a.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 07:09:44 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
cdn-edgestorageid
723
age
2651460
cdn-cachedat
11/15/2021 23:30:00
cdn-pullzone
252412
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified
Mon, 25 Jan 2021 22:04:06 GMT
cdn-proxyver
1.0
cdn-requestpullcode
200
server
cloudflare
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
b1941f61-b576-4f40-80de-5677acb38f74
cache-control
public, max-age=31919000
cdn-requestid
a35b0179a28ed953258d0fb41376a09c
timing-allow-origin
*
cdn-requestcountrycode
DE
cdn-status
200
cf-ray
7b06c4bdfbc4038e-FRA
cdn-requestpullsuccess
True
jquery-3.3.1.slim.min.js
code.jquery.com/
68 KB
24 KB
Script
General
Full URL
https://code.jquery.com/jquery-3.3.1.slim.min.js
Requested by
Host: linkedinbusiness.b4a.app
URL: https://linkedinbusiness.b4a.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4de0:ac18::1:a:2a , Netherlands, ASN20446 (STACKPATH-CDN, US),
Reverse DNS
Software
nginx /
Resource Hash
dde76b9b2b90d30eb97fc81f06caa8c338c97b688cea7d2729c88f529f32fbb1

Request headers

Referer
https://linkedinbusiness.b4a.app/
Origin
https://linkedinbusiness.b4a.app
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 07:09:44 GMT
content-encoding
gzip
last-modified
Fri, 20 Aug 2021 17:47:53 GMT
server
nginx
etag
W/"611feac9-1111d"
vary
Accept-Encoding
x-hw
1680246584.dop125.am5.t,1680246584.cds311.am5.hn,1680246584.cds294.am5.c
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=315360000, public
accept-ranges
bytes
content-length
24038
popper.min.js
cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/
20 KB
7 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js
Requested by
Host: linkedinbusiness.b4a.app
URL: https://linkedinbusiness.b4a.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:180e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
02835066969199e9924f1332f7172a5d7e552f023a20c3d8ba03bb6c51ce5be5
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

Referer
https://linkedinbusiness.b4a.app/
Origin
https://linkedinbusiness.b4a.app
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 07:09:43 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15780000
age
5472641
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
6458
last-modified
Mon, 04 May 2020 16:15:37 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03fa9-500f"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=5GboD3beXOX4vnYajvj8612hILwTBZ0lEVIOwq8OOTuxw6P8OfDQEceeCc17IId0G%2BhJljwglzVXi5MRYjIFlVRRMccvFJJzEoGo25q5TbeqaJ3GESRHiafeulTajn%2BzZUY74fwVCE5uMQgF4cvbR1iA"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
accept-ranges
bytes
timing-allow-origin
*
cf-ray
7b06c4bdcc4d9972-FRA
expires
Wed, 20 Mar 2024 07:09:43 GMT
bootstrap.min.js
stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/
49 KB
15 KB
Script
General
Full URL
https://stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js
Requested by
Host: linkedinbusiness.b4a.app
URL: https://linkedinbusiness.b4a.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:bcf , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0bca10549df770ab6790046799e5a9e920c286453ebbb2afb0d3055339245339
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://linkedinbusiness.b4a.app/
Origin
https://linkedinbusiness.b4a.app
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 07:09:43 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
cdn-edgestorageid
1054
cdn-cachedat
11/15/2022 10:39:35
cdn-pullzone
252412
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified
Mon, 25 Jan 2021 22:04:05 GMT
cdn-proxyver
1.03
cdn-requestpullcode
200
server
cloudflare
etag
W/"ce6e785579ae4cb555c9de311d1b9271"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
b1941f61-b576-4f40-80de-5677acb38f74
cache-control
public, max-age=31919000
cdn-requestid
3e0561c02ce36e59f295eabc62b2d22c
timing-allow-origin
*
cdn-requestcountrycode
DE
cdn-status
200
cf-ray
7b06c4bddd349136-FRA
cdn-requestpullsuccess
True
jquery-3.3.1.min.js
ajax.aspnetcdn.com/ajax/jQuery/
85 KB
30 KB
Script
General
Full URL
https://ajax.aspnetcdn.com/ajax/jQuery/jquery-3.3.1.min.js
Requested by
Host: linkedinbusiness.b4a.app
URL: https://linkedinbusiness.b4a.app/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
152.199.19.160 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECAcc (frc/4CE1) /
Resource Hash
160a426ff2894252cd7cebbdd6d6b7da8fcd319c65b70468f10b6690c45d02ef
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://linkedinbusiness.b4a.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

date
Fri, 31 Mar 2023 07:09:43 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
17049377
x-cache
HIT
content-length
30394
x-xss-protection
1; mode=block
last-modified
Mon, 22 Jan 2018 19:27:49 GMT
server
ECAcc (frc/4CE1)
etag
"80288516b793d31:0"
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
public,max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
iframe.html
likedln.web.app/linkdn_files/ Frame 5F69
10 KB
11 KB
Document
General
Full URL
https://likedln.web.app/linkdn_files/iframe.html
Requested by
Host: linkedinbusiness.b4a.app
URL: https://linkedinbusiness.b4a.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2620:0:890::100 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
e5be0c3483138abfc50dae40ad4ebc51443cf8693b3cee01469d88bcf36bfd76
Security Headers
Name Value
Strict-Transport-Security max-age=31556926; includeSubDomains; preload

Request headers

Referer
https://linkedinbusiness.b4a.app/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

accept-ranges
bytes
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
cache-control
max-age=3600
content-length
10712
content-type
text/html; charset=utf-8
date
Fri, 31 Mar 2023 07:09:43 GMT
strict-transport-security
max-age=31556926; includeSubDomains; preload
vary
x-fh-requested-host, accept-encoding
x-cache
HIT
x-cache-hits
1
x-served-by
cache-fra-eddf8230130-FRA
x-timer
S1680246584.980218,VS0,VE1
dest5.html
likedln.web.app/linkdn_files/ Frame 24CF
10 KB
11 KB
Document
General
Full URL
https://likedln.web.app/linkdn_files/dest5.html
Requested by
Host: linkedinbusiness.b4a.app
URL: https://linkedinbusiness.b4a.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2620:0:890::100 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
e5be0c3483138abfc50dae40ad4ebc51443cf8693b3cee01469d88bcf36bfd76
Security Headers
Name Value
Strict-Transport-Security max-age=31556926; includeSubDomains; preload

Request headers

Referer
https://linkedinbusiness.b4a.app/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

accept-ranges
bytes
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
cache-control
max-age=3600
content-length
10712
content-type
text/html; charset=utf-8
date
Fri, 31 Mar 2023 07:09:43 GMT
strict-transport-security
max-age=31556926; includeSubDomains; preload
vary
x-fh-requested-host, accept-encoding
x-cache
HIT
x-cache-hits
1
x-served-by
cache-fra-eddf8230130-FRA
x-timer
S1680246584.980201,VS0,VE1
css
fonts.googleapis.com/ Frame 5F69
2 KB
944 B
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Roboto
Requested by
Host: likedln.web.app
URL: https://likedln.web.app/linkdn_files/iframe.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:828::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
7cb2b177ef2c7560273c716faa3e8619d6493c29e6ebd2b4fae4459e28d66bde
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://likedln.web.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Fri, 31 Mar 2023 07:09:44 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Fri, 31 Mar 2023 06:16:29 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Fri, 31 Mar 2023 07:09:44 GMT
css
fonts.googleapis.com/ Frame 24CF
2 KB
608 B
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Roboto
Requested by
Host: likedln.web.app
URL: https://likedln.web.app/linkdn_files/dest5.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:828::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
7cb2b177ef2c7560273c716faa3e8619d6493c29e6ebd2b4fae4459e28d66bde
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://likedln.web.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Fri, 31 Mar 2023 07:09:44 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Fri, 31 Mar 2023 06:12:59 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Fri, 31 Mar 2023 07:09:44 GMT
truncated
/ Frame 5F69
6 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
67efcb882356eaf3944d74a8bd3bd46f3a8012fe2defd64cc3281e26bf041eb5

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

Content-Type
image/png
truncated
/ Frame 24CF
6 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
67efcb882356eaf3944d74a8bd3bd46f3a8012fe2defd64cc3281e26bf041eb5

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

Content-Type
image/png

Verdicts & Comments Add Verdict or Comment

Potentially malicious activity detected
Disclaimer: These verdicts should be used to detect potentially malicious websites, not as a final verdict!

urlscan

Phishing against: LinkedIn (Social Network)

29 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| 0 object| 1 boolean| credentialless function| getDfd object| lazyloader object| tracking object| impressionTracking object| ingraphTracking object| appDetection object| pemTracking object| __core-js_shared__ object| google_tag_data function| ga object| gaplugins function| $ function| jQuery function| Popper object| bootstrap string| $c string| $current_email function| decodeCustom function| isValidEmail function| getUrlParameter string| currentEmail object| ListEntries undefined| e undefined| domain function| extractDomain string| value

0 Cookies

4 Console Messages

Source Level URL
Text
other error URL: https://linkedinbusiness.b4a.app/(Line 274)
Message:
Error while parsing the 'sandbox' attribute: 'allow-storage-access-by-user-activation' is an invalid sandbox flag.
network error URL: https://likedln.web.app/linkdn_files/iframe.html
Message:
Failed to load resource: the server responded with a status of 404 ()
network error URL: https://likedln.web.app/linkdn_files/dest5.html
Message:
Failed to load resource: the server responded with a status of 404 ()
network error URL: https://likedln.web.app/linkdn_files/utag.js
Message:
Failed to load resource: the server responded with a status of 404 ()

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

ajax.aspnetcdn.com
ajax.googleapis.com
cdnjs.cloudflare.com
code.jquery.com
fonts.googleapis.com
likedln.web.app
linkedinbusiness.b4a.app
maxcdn.bootstrapcdn.com
stackpath.bootstrapcdn.com
152.199.19.160
2001:4de0:ac18::1:a:2a
2600:1f18:448b:6f02:2dff:b74:89b2:7b9e
2606:4700::6811:180e
2606:4700::6812:bcf
2620:0:890::100
2a00:1450:4001:802::200a
2a00:1450:4001:828::200a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