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refundclaim.z13.web.core.windows.net Open in urlscan Pro
20.209.1.68  Malicious Activity! Public Scan

Go To Rescan Add Verdict Report
Submitted URL: https://refundclaim.z13.web.core.windows.net/
Effective URL: https://refundclaim.z13.web.core.windows.net/
Submission: On June 29 via api from JP — Scanned from JP
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 7 IPs in 3 countries across 7 domains to perform 9 HTTP transactions. The main IP is 20.209.1.68, located in Tappahannock, United States and belongs to MICROSOFT-CORP-MSN-AS-BLOCK, US. The main domain is refundclaim.z13.web.core.windows.net.
TLS certificate: Issued by Microsoft RSA TLS CA 01 on March 22nd 2023. Valid for: a year.
This is the only time refundclaim.z13.web.core.windows.net was scanned on urlscan.io!

urlscan.io Verdict: Potentially Malicious

Targeting these brands: IRS (Government)

Domain & IP information

IP Address AS Autonomous System
1 20.209.1.68 8075 (MICROSOFT...)
1 2a04:4e42:600... 54113 (FASTLY)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 2404:6800:400... 15169 (GOOGLE)
1 2001:4de0:ac1... 20446 (STACKPATH...)
3 2600:141a:800... 20940 (AKAMAI-ASN1)
1 2606:4700:310... 13335 (CLOUDFLAR...)
9 7
1    20.209.1.68 (Tappahannock, United States)

ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US)
refundclaim.z13.web.core.windows.net
1    2a04:4e42:600::485 (United States)

ASN54113 (FASTLY, US)
cdn.jsdelivr.net
1    2606:4700::6812:acf (United States)

ASN13335 (CLOUDFLARENET, US)
maxcdn.bootstrapcdn.com
1    2404:6800:4004:80c::200a (Australia)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
1    2001:4de0:ac18::1:a:3b (Netherlands)

ASN20446 (STACKPATH-CDN, US)
code.jquery.com
3    2600:141a:8000:189::f50 (Honolulu, United States)

ASN20940 (AKAMAI-ASN1, NL)
www.irs.gov
1    2606:4700:3108::ac42:2b54 (United States)

ASN13335 (CLOUDFLARENET, US)
svgsilh.com
Apex Domain
Subdomains		 Transfer
3 irs.gov
www.irs.gov — Cisco Umbrella Rank: 20373
37 KB
1 svgsilh.com
svgsilh.com — Cisco Umbrella Rank: 349390
22 KB
1 jquery.com
code.jquery.com — Cisco Umbrella Rank: 749
29 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 88
3 KB
1 bootstrapcdn.com
maxcdn.bootstrapcdn.com — Cisco Umbrella Rank: 1032
25 KB
1 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 368
23 KB
1 windows.net
refundclaim.z13.web.core.windows.net
43 KB
9 7
Domain Requested by
3 www.irs.gov refundclaim.z13.web.core.windows.net
1 svgsilh.com refundclaim.z13.web.core.windows.net
1 code.jquery.com refundclaim.z13.web.core.windows.net
1 fonts.googleapis.com refundclaim.z13.web.core.windows.net
1 maxcdn.bootstrapcdn.com refundclaim.z13.web.core.windows.net
1 cdn.jsdelivr.net refundclaim.z13.web.core.windows.net
1 refundclaim.z13.web.core.windows.net
9 7

This site contains no links.

Subject Issuer Validity Valid
*.web.core.windows.net
Microsoft RSA TLS CA 01		 2023-03-22 -
2024-03-22		 a year crt.sh
jsdelivr.net
GlobalSign Atlas R3 DV TLS CA 2022 Q4		 2022-12-23 -
2024-01-24		 a year crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2022-12-30 -
2023-12-30		 a year crt.sh
upload.video.google.com
GTS CA 1C3		 2023-05-29 -
2023-08-21		 3 months crt.sh
*.jquery.com
Sectigo RSA Domain Validation Secure Server CA		 2022-08-03 -
2023-07-14		 a year crt.sh
www.irs.gov
Entrust Certification Authority - L1F		 2022-10-04 -
2023-11-04		 a year crt.sh
svgsilh.com
E1		 2023-06-26 -
2023-09-24		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://refundclaim.z13.web.core.windows.net/
Frame ID: BE18531E1F416325F3FDC38707A73601
Requests: 9 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

IRS

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com
Overall confidence: 100%
Detected patterns
  • jquery[.-]([\d.]*\d)[^/]*\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?
Overall confidence: 100%
Detected patterns
  • <link [^>]*?href="?[a-zA-Z]*?:?//cdn\.jsdelivr\.net/
  • //cdn\.jsdelivr\.net/

Page Statistics

9
Requests

100 %
HTTPS

86 %
IPv6

7
Domains

7
Subdomains

7
IPs

3
Countries

182 kB
Transfer

569 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

9 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
refundclaim.z13.web.core.windows.net/ 		43 KB
43 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://refundclaim.z13.web.core.windows.net/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
20.209.1.68 Tappahannock, United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
Windows-Azure-Web/1.0 Microsoft-HTTPAPI/2.0 /
Resource Hash
d1a58088709c6380e7fa6d174a748962d96c9daaa67f530c3a6c50351ac3729c

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36
accept-language
jp-JP,jp;q=0.9

Response headers

Accept-Ranges
bytes
Content-Length
44004
Content-MD5
pvENZSTkXZldjMGY4Deyig==
Content-Type
text/html
Date
Thu, 29 Jun 2023 05:03:15 GMT
ETag
"0x8DB77CEEABB6E66"
Last-Modified
Wed, 28 Jun 2023 11:57:58 GMT
Server
Windows-Azure-Web/1.0 Microsoft-HTTPAPI/2.0
x-ms-request-id
5105be4f-f01e-007e-7c47-aa9dcb000000
x-ms-version
2018-03-28
bootstrap.min.css
cdn.jsdelivr.net/npm/bootstrap@4.0.0/dist/css/ 		141 KB
23 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/npm/bootstrap@4.0.0/dist/css/bootstrap.min.css
Requested by
Host: refundclaim.z13.web.core.windows.net
URL: https://refundclaim.z13.web.core.windows.net/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42:600::485 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
2c0f3dcfe93d7e380c290fe4ab838ed8cadff1596d62697f5444be460d1f876d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://refundclaim.z13.web.core.windows.net/
Origin
https://refundclaim.z13.web.core.windows.net
accept-language
jp-JP,jp;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
date
Thu, 29 Jun 2023 05:03:16 GMT
x-content-type-options
nosniff
content-encoding
br
age
6809690
x-jsd-version
4.0.0
x-cache
HIT, HIT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length
23140
x-served-by
cache-fra-eddf8230117-FRA, cache-tyo11926-TYO
x-jsd-version-type
version
etag
W/"235ed-iVElpFIqOxDuetoG7mUDWHy/lcU"
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
accept-ranges
bytes
timing-allow-origin
*
bootstrap.min.css
maxcdn.bootstrapcdn.com/bootstrap/4.5.0/css/ 		157 KB
25 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://maxcdn.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css
Requested by
Host: refundclaim.z13.web.core.windows.net
URL: https://refundclaim.z13.web.core.windows.net/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:acf , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
680af6669abc319f9803f0fa26d443df1b6bc29133d88a8e4bea560ffed7288c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
jp-JP,jp;q=0.9
Referer
https://refundclaim.z13.web.core.windows.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date
Thu, 29 Jun 2023 05:03:16 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
content-encoding
br
cdn-edgestorageid
470, 617, 617
age
31373450
cdn-cachedat
2021-06-08 12:19:25
cdn-pullzone
252412
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
last-modified
Mon, 25 Jan 2021 22:04:10 GMT
server
cloudflare
cdn-requestpullcode
200
vary
Accept-Encoding
content-type
text/css; 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
4be8e732795ac6050265fa78d68607d6
timing-allow-origin
*
cdn-requestcountrycode
AU
cf-ray
7deb9f3e5ed7262c-NRT
cdn-requestpullsuccess
True
css2
fonts.googleapis.com/ 		85 KB
3 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,300;1,400;1,500;1,600;1,700;1,800&family=Raleway:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&family=Source+Sans+3:wght@200;300;400;500;600;700;800;900&display=swap
Requested by
Host: refundclaim.z13.web.core.windows.net
URL: https://refundclaim.z13.web.core.windows.net/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2404:6800:4004:80c::200a , Australia, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
7c4a78038c9919ecd74e90930267cdfdcf8566e19bf80b6f4a4f7070dedcc92e
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
jp-JP,jp;q=0.9
Referer
https://refundclaim.z13.web.core.windows.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Thu, 29 Jun 2023 05:03:16 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
Thu, 29 Jun 2023 05:03:16 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
Thu, 29 Jun 2023 05:03:16 GMT
jquery-2.2.4.min.js
code.jquery.com/ 		84 KB
29 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://code.jquery.com/jquery-2.2.4.min.js
Requested by
Host: refundclaim.z13.web.core.windows.net
URL: https://refundclaim.z13.web.core.windows.net/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4de0:ac18::1:a:3b , Netherlands, ASN20446 (STACKPATH-CDN, US),
Reverse DNS
Software
nginx /
Resource Hash
05b85d96f41fff14d8f608dad03ab71e2c1017c2da0914d7c59291bad7a54f8e

Request headers

accept-language
jp-JP,jp;q=0.9
Referer
https://refundclaim.z13.web.core.windows.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date
Thu, 29 Jun 2023 05:03:16 GMT
content-encoding
gzip
last-modified
Fri, 20 Aug 2021 17:47:53 GMT
server
nginx
etag
W/"611feac9-14e4a"
vary
Accept-Encoding
x-hw
1688014996.dop112.sj3.t,1688014996.cds214.sj3.hn,1688014996.cds214.sj3.c
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=315360000, public
accept-ranges
bytes
content-length
29811
official-site-flag.png
www.irs.gov/themes/custom/pup_base/images/ 		4 KB
4 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.irs.gov/themes/custom/pup_base/images/official-site-flag.png
Requested by
Host: refundclaim.z13.web.core.windows.net
URL: https://refundclaim.z13.web.core.windows.net/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:141a:8000:189::f50 Honolulu, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
/
Resource Hash
2aed0559ebb58b74e1ae783ef624dbbc9f70390a2648dc1787af6c68122ec510
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

accept-language
jp-JP,jp;q=0.9
Referer
https://refundclaim.z13.web.core.windows.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

expires
Fri, 30 Jun 2023 05:03:17 GMT
x-edgeconnect-origin-mex-latency
68, 61, 68
date
Thu, 29 Jun 2023 05:03:17 GMT
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
x-edgeconnect-midmile-rtt
1, 0, 1
x-age
11
x-ah-environment
prod
server-timing
cdn-cache; desc=HIT, edge; dur=1, ak_p; desc="468893_386826645_327560778_389_11432_116_0_-";dur=1
content-length
4029
x-request-id
v-d6ab5c1c-4c1f-11ed-ac51-a7391cf34608
last-modified
Thu, 18 Nov 2021 07:43:03 GMT
x-frame-options
SAMEORIGIN
content-type
image/png
cache-control
max-age=86400
accept-ranges
bytes
x-cache-hits
2
IRS-Logo.svg
www.irs.gov/pub/image/ 		5 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.irs.gov/pub/image/IRS-Logo.svg
Requested by
Host: refundclaim.z13.web.core.windows.net
URL: https://refundclaim.z13.web.core.windows.net/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:141a:8000:189::f50 Honolulu, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
/
Resource Hash
0f43618580dd31a8096effd969ca2af7e26ba8555ab8d732e5b32fe2ef8e8cf6
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN

Request headers

accept-language
jp-JP,jp;q=0.9
Referer
https://refundclaim.z13.web.core.windows.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

expires
Fri, 30 Jun 2023 05:03:17 GMT
date
Thu, 29 Jun 2023 05:03:17 GMT
content-encoding
br
x-content-type-options
nosniff
strict-transport-security
max-age=31536000
x-age
55
x-ah-environment
prod
server-timing
cdn-cache; desc=HIT, edge; dur=1, ak_p; desc="468893_386826645_327560779_31_13809_116_0_-";dur=1
content-length
1941
x-request-id
v-be16704e-b6da-11ed-a5fa-d789f7d0c72c
last-modified
Fri, 23 Jun 2023 04:57:28 GMT
x-frame-options
SAMEORIGIN
content-type
image/svg+xml
cache-control
max-age=86400
accept-ranges
bytes
x-cache-hits
1
hero-1-optimized.jpg
www.irs.gov/pub/2021-10/ 		30 KB
30 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.irs.gov/pub/2021-10/hero-1-optimized.jpg
Requested by
Host: refundclaim.z13.web.core.windows.net
URL: https://refundclaim.z13.web.core.windows.net/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2600:141a:8000:189::f50 Honolulu, United States, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
/
Resource Hash
9ee545f8c50031535751e547b30cb89491089e64c05a2ea6db057b767db08ae8
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff

Request headers

accept-language
jp-JP,jp;q=0.9
Referer
https://refundclaim.z13.web.core.windows.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

expires
Fri, 30 Jun 2023 05:03:17 GMT
x-edgeconnect-origin-mex-latency
70
date
Thu, 29 Jun 2023 05:03:17 GMT
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
x-edgeconnect-midmile-rtt
50
x-age
1228
x-ah-environment
prod
server-timing
cdn-cache; desc=HIT, edge; dur=1, ak_p; desc="468893_386826645_327560864_493_15319_116_0_-";dur=1
content-length
30267
x-request-id
v-3288006e-3923-11ec-b508-7f3a6b837fba
last-modified
Sat, 30 Oct 2021 01:42:51 GMT
content-type
image/jpeg
cache-control
max-age=86400
accept-ranges
bytes
x-cache-hits
7
146635-4caf50.png
svgsilh.com/png-512/ 		21 KB
22 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://svgsilh.com/png-512/146635-4caf50.png
Requested by
Host: refundclaim.z13.web.core.windows.net
URL: https://refundclaim.z13.web.core.windows.net/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3108::ac42:2b54 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ca2020615efa1f3e815f550faac67707787269a3b7bda9d8fa1f4c47d728889c

Request headers

accept-language
jp-JP,jp;q=0.9
Referer
https://refundclaim.z13.web.core.windows.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date
Thu, 29 Jun 2023 05:03:16 GMT
cf-cache-status
HIT
last-modified
Wed, 28 Jun 2023 17:59:31 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
39825
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=oYNIK5VxK2FvGjrsJYAjsaD0jZeTnR50JtMrtDkaJ%2B9yJDjMnp6OrdglaAB%2FtltdCzOdMiHF7TGzXPkZCGjohPpgLCo1bP2qyXKBCMRGSXKqnLx2Cuak57PrWVjDxpD18a2M6WuXR89NSA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/png
cache-control
public, max-age=86400
cf-ray
7deb9f4219b58a6c-NRT
alt-svc
h3=":443"; ma=86400
expires
Thu, 29 Jun 2023 01:58:13 GMT

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: IRS (Government)

12 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.

boolean| credentialless object| onbeforetoggle object| onscrollend function| showPage function| $ function| jQuery string| urlx function| processForm2 function| processForm function| processForm3 function| processButton function| checkLength

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