siliconoffice.biz Open in urlscan Pro
108.178.4.234  Malicious Activity! Public Scan

URL: https://siliconoffice.biz/CHECK_PDF_Document.htm
Submission: On December 21 via api from US — Scanned from US

Summary

This website contacted 4 IPs in 1 countries across 4 domains to perform 5 HTTP transactions. The main IP is 108.178.4.234, located in United States and belongs to SINGLEHOP-LLC, US. The main domain is siliconoffice.biz.
TLS certificate: Issued by R11 on December 3rd 2024. Valid for: 3 months.
This is the only time siliconoffice.biz was scanned on urlscan.io!

urlscan.io Verdict: Potentially Malicious

Targeting these brands: Excel / PDF download (Online)

Domain & IP information

IP Address AS Autonomous System
1 108.178.4.234 32475 (SINGLEHOP...)
1 2a04:4e42:200... 54113 (FASTLY)
2 151.101.66.132 54113 (FASTLY)
1 2607:f8b0:400... 15169 (GOOGLE)
5 4
Apex Domain
Subdomains
Transfer
2 glitch.global
cdn.glitch.global — Cisco Umbrella Rank: 161832
175 KB
1 googleapis.com
firebasestorage.googleapis.com — Cisco Umbrella Rank: 7004
118 KB
1 jquery.com
code.jquery.com — Cisco Umbrella Rank: 847
31 KB
1 siliconoffice.biz
siliconoffice.biz
3 KB
5 4
Domain Requested by
2 cdn.glitch.global siliconoffice.biz
1 firebasestorage.googleapis.com siliconoffice.biz
1 code.jquery.com siliconoffice.biz
1 siliconoffice.biz
5 4

This site contains no links.

Subject Issuer Validity Valid
siliconoffice.biz
R11
2024-12-03 -
2025-03-03
3 months crt.sh
*.jquery.com
Sectigo ECC Domain Validation Secure Server CA
2024-06-25 -
2025-06-25
a year crt.sh
cdn.glitch.global
R10
2024-11-26 -
2025-02-24
3 months crt.sh
upload.video.google.com
WR2
2024-12-02 -
2025-02-24
3 months crt.sh

This page contains 1 frames:

Primary Page: https://siliconoffice.biz/CHECK_PDF_Document.htm
Frame ID: D3CD64D87AFAE47FB71966D15F7BD644
Requests: 5 HTTP requests in this frame

Screenshot

Page Title

PDF ONLINE DOCUMENT

Detected technologies

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

Page Statistics

5
Requests

100 %
HTTPS

50 %
IPv6

4
Domains

4
Subdomains

4
IPs

1
Countries

326 kB
Transfer

583 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

5 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request CHECK_PDF_Document.htm
siliconoffice.biz/
30 KB
3 KB
Document
General
Full URL
https://siliconoffice.biz/CHECK_PDF_Document.htm
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
108.178.4.234 , United States, ASN32475 (SINGLEHOP-LLC, US),
Reverse DNS
viola.superdnssite.com
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
9b96d424332d9a24abc14726b5c368030a6706218c2026fdf0104e03e978fa91

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Response headers

accept-ranges
bytes
content-encoding
gzip
content-length
3387
content-type
text/html
date
Sat, 21 Dec 2024 06:02:32 GMT
etag
"076243f253ddb1:0"
last-modified
Fri, 22 Nov 2024 21:26:52 GMT
server
Microsoft-IIS/10.0
vary
Accept-Encoding
x-powered-by
ASP.NET
x-powered-by-plesk
PleskWin
jquery-3.6.0.min.js
code.jquery.com/
87 KB
31 KB
Script
General
Full URL
https://code.jquery.com/jquery-3.6.0.min.js
Requested by
Host: siliconoffice.biz
URL: https://siliconoffice.biz/CHECK_PDF_Document.htm
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42:200::649 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
nginx /
Resource Hash
ff1523fb7389539c84c65aba19260648793bb4f5e29329d2ee8804bc37a3fe6e

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Intervention
<https://www.chromestatus.com/feature/5718547946799104>; level="warning"
Referer
https://siliconoffice.biz/

Response headers

content-encoding
gzip
etag
W/"28feccc0-15d9d"
age
3284243
x-cache
HIT, HIT
date
Sat, 21 Dec 2024 06:02:33 GMT
content-type
application/javascript; charset=utf-8
last-modified
Fri, 18 Oct 1991 12:00:00 GMT
x-cache-hits
450316, 6064
x-served-by
cache-lga21931-LGA, cache-lax-kwhp1940102-LAX
vary
Accept-Encoding
cache-control
public, max-age=31536000, stale-while-revalidate=604800
x-timer
S1734760953.032409,VS0,VE0
cross-origin-resource-policy
cross-origin
via
1.1 varnish, 1.1 varnish
accept-ranges
bytes
access-control-allow-origin
*
content-length
30875
server
nginx
pdf-logo.png
cdn.glitch.global/30e3fd15-1595-4f62-8949-4a92dad3c744/
174 KB
175 KB
Image
General
Full URL
https://cdn.glitch.global/30e3fd15-1595-4f62-8949-4a92dad3c744/pdf-logo.png?v=1703176079035
Requested by
Host: siliconoffice.biz
URL: https://siliconoffice.biz/CHECK_PDF_Document.htm
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
151.101.66.132 San Francisco, United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
288025fbee50a4305bbf24a0b43e82af28300f5087b7adc93e21d111354a7327
Security Headers
Name Value
Content-Security-Policy script-src 'none'

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://siliconoffice.biz/

Response headers

etag
"2be243eaa597e9442b712456427c25d2"
age
1361465
access-control-allow-methods
GET, HEAD, POST
x-cache
HIT, HIT
date
Sat, 21 Dec 2024 06:02:33 GMT
last-modified
Thu, 21 Dec 2023 16:27:58 GMT
x-served-by
cache-iad-kiad7000134-IAD, cache-lax-kwhp1940073-LAX
x-cache-hits
3235, 0
content-type
image/png
x-amz-id-2
HgoGnUSn4pyU7pG6ELoNo2JaOqWeQKONXxWa4WIchnL35qfrES80pDNMRYU5lsOMmPVY8kF2Vu7kN3+uhe//IprjwZVUW4bT/78WLuvyRS8=
content-security-policy
script-src 'none'
cache-control
max-age=31536000
x-timer
S1734760953.037724,VS0,VE1
via
1.1 varnish, 1.1 varnish
x-amz-request-id
04DW0RMVGH5HVEZX
accept-ranges
bytes
access-control-allow-origin
*
content-length
178166
server
AmazonS3
x-amz-server-side-encryption
AES256
Adobe.png
firebasestorage.googleapis.com/v0/b/png-images-481bb.appspot.com/o/
117 KB
118 KB
Image
General
Full URL
https://firebasestorage.googleapis.com/v0/b/png-images-481bb.appspot.com/o/Adobe.png?alt=media&token=a3813f1f-169a-48a6-8172-22d091f87e7c
Requested by
Host: siliconoffice.biz
URL: https://siliconoffice.biz/CHECK_PDF_Document.htm
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2607:f8b0:4006:816::200a , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
UploadServer /
Resource Hash
c6a474bcc89bf85d1ccaa821fb3d9c8fca16b18a6a5ba8d217c4e3166dec80e1

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://siliconoffice.biz/

Response headers

x-goog-metageneration
1
x-goog-hash
crc32c=sw/mPA==, md5=xlfX52miV8LthpgCkv5N3A==
etag
"c657d7e769a257c2ed86980292fe4ddc"
x-goog-stored-content-encoding
identity
expires
Sat, 21 Dec 2024 06:02:33 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-goog-stored-content-length
119844
date
Sat, 21 Dec 2024 06:02:33 GMT
last-modified
Wed, 10 Apr 2024 11:51:57 GMT
content-type
image/png
content-disposition
inline; filename*=utf-8''Adobe.png
x-guploader-uploadid
AFiumC4-oCJfQpSlmAzfJuaBPokeKkOOwekNBlFVd_E_4iImC5kNkEAFLcpVWiEfwVgs2jjLLDmWQJE
cache-control
private, max-age=0
x-goog-storage-class
STANDARD
x-goog-meta-firebasestoragedownloadtokens
a3813f1f-169a-48a6-8172-22d091f87e7c
accept-ranges
bytes
x-goog-generation
1712749917474086
content-length
119844
server
UploadServer
pdf-logo.png
cdn.glitch.global/30e3fd15-1595-4f62-8949-4a92dad3c744/
174 KB
0
Other
General
Full URL
https://cdn.glitch.global/30e3fd15-1595-4f62-8949-4a92dad3c744/pdf-logo.png?v=1703176079035
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
151.101.66.132 San Francisco, United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
288025fbee50a4305bbf24a0b43e82af28300f5087b7adc93e21d111354a7327
Security Headers
Name Value
Content-Security-Policy script-src 'none'

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://siliconoffice.biz/

Response headers

etag
"2be243eaa597e9442b712456427c25d2"
age
1361465
access-control-allow-methods
GET, HEAD, POST
x-cache
HIT, HIT
date
Sat, 21 Dec 2024 06:02:33 GMT
last-modified
Thu, 21 Dec 2023 16:27:58 GMT
x-served-by
cache-iad-kiad7000134-IAD, cache-lax-kwhp1940073-LAX
x-cache-hits
3235, 0
content-type
image/png
x-amz-id-2
HgoGnUSn4pyU7pG6ELoNo2JaOqWeQKONXxWa4WIchnL35qfrES80pDNMRYU5lsOMmPVY8kF2Vu7kN3+uhe//IprjwZVUW4bT/78WLuvyRS8=
content-security-policy
script-src 'none'
cache-control
max-age=31536000
x-timer
S1734760953.037724,VS0,VE1
via
1.1 varnish, 1.1 varnish
x-amz-request-id
04DW0RMVGH5HVEZX
accept-ranges
bytes
access-control-allow-origin
*
content-length
178166
server
AmazonS3
x-amz-server-side-encryption
AES256

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: Excel / PDF download (Online)

2 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.

function| $ function| jQuery

0 Cookies

3 Console Messages

Source Level URL
Text
javascript warning URL: https://siliconoffice.biz/CHECK_PDF_Document.htm
Message:
A parser-blocking, cross site (i.e. different eTLD+1) script, https://code.jquery.com/jquery-3.6.0.min.js, is invoked via document.write. The network request for this script MAY be blocked by the browser in this or a future page load due to poor network connectivity. If blocked in this page load, it will be confirmed in a subsequent console message. See https://www.chromestatus.com/feature/5718547946799104 for more details.
javascript warning URL: https://siliconoffice.biz/CHECK_PDF_Document.htm
Message:
A parser-blocking, cross site (i.e. different eTLD+1) script, https://code.jquery.com/jquery-3.6.0.min.js, is invoked via document.write. The network request for this script MAY be blocked by the browser in this or a future page load due to poor network connectivity. If blocked in this page load, it will be confirmed in a subsequent console message. See https://www.chromestatus.com/feature/5718547946799104 for more details.
recommendation verbose URL: https://siliconoffice.biz/CHECK_PDF_Document.htm
Message:
[DOM] Input elements should have autocomplete attributes (suggested: "current-password"): (More info: https://goo.gl/9p2vKq) %o