chal.polyuctf.com - urlscan.io

Summary

This website contacted 2 IPs in 2 countries across 2 domains to perform 3 HTTP transactions. The main IP is 158.132.12.250, located in Kowloon, Hong Kong and belongs to HKPOLYU-HK The Hong Kong Polytechnic University, HK. The main domain is chal.polyuctf.com.

This is the only time chal.polyuctf.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1	158.132.12.250 158.132.12.250	4616 (HKPOLYU-H...) (HKPOLYU-HK The Hong Kong Polytechnic University)
1 3	2606:4700::68... 2606:4700::6811:3b8	13335 (CLOUDFLAR...) (CLOUDFLARENET)
3	2

1 158.132.12.250 (Kowloon, Hong Kong)

ASN4616 (HKPOLYU-HK The Hong Kong Polytechnic University, HK)

chal.polyuctf.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2606:4700::6811:3b8 (United States) 1 redirects

ASN13335 (CLOUDFLARENET, US)

challenges.cloudflare.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
3	cloudflare.com 1 redirects challenges.cloudflare.com — Cisco Umbrella Rank: 3697	13 KB
1	polyuctf.com chal.polyuctf.com	663 B
3	2

	Domain	Requested by
3	challenges.cloudflare.com	1 redirects chal.polyuctf.com challenges.cloudflare.com
1	chal.polyuctf.com
3	2

This site contains no links.

Subject Issuer	Validity	Valid
challenges.cloudflare.com Cloudflare Inc ECC CA-3	`2023-08-18` - `2024-08-17`	a year	crt.sh

This page contains 2 frames:

Primary Page: http://chal.polyuctf.com:41340/
Frame ID: 80EB2FA62E5BB8DF0BBBF570E810EF22
Requests: 2 HTTP requests in this frame

Frame: https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/na4n5/0x4AAAAAAASurCXG3cLRY-Vl/auto/normal
Frame ID: 4962CBF2485C4BAB0B0BD37BD2733E2E
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Message to Moderator

Page Statistics

3
Requests

33 %
HTTPS

50 %
IPv6

2
Domains

2
Subdomains

2
IPs

2
Countries

14 kB
Transfer

39 kB
Size

0
Cookies

0 Outgoing links

These are links going to different origins than the main page.

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 0

https://challenges.cloudflare.com/turnstile/v0/api.js?onload=onloadTurnstileCallback HTTP 302
https://challenges.cloudflare.com/turnstile/v0/g/a0d8959cb7d0/api.js?onload=onloadTurnstileCallback

3 HTTP transactions
0 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H/1.1 200
OK Primary Request / Show response
chal.polyuctf.com/ 968 B
663 B 635ms
224ms Document
text/html 158.132.12.250
HKPOLYU-HK The Ho...

General

Check archive.org

Show headers Download Go to

Full URL: http://chal.polyuctf.com:41340/
Protocol: HTTP/1.1
Server: 158.132.12.250 Kowloon, Hong Kong, ASN4616 (HKPOLYU-HK The Hong Kong Polytechnic University, HK),
Reverse DNS
Software: Apache/2.4.57 (Debian) / PHP/8.3.3
Resource Hash: 859200444d2302f34bcffba0fdf6c7331e98aaeb06b48f648e186eefb7788eaa

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

content-encoding: gzip
content-length: 442
content-type: text/html; charset=UTF-8
date: Fri, 01 Mar 2024 12:50:19 GMT
server: Apache/2.4.57 (Debian)
vary: Accept-Encoding
x-powered-by: PHP/8.3.3

GET
H2

200

api.js Show response
challenges.cloudflare.com/turnstile/v0/g/a0d8959cb7d0/
Redirect Chain

https://challenges.cloudflare.com/turnstile/v0/api.js?onload=onloadTurnstileCallback
https://challenges.cloudflare.com/turnstile/v0/g/a0d8959cb7d0/api.js?onload=onloadTurnstileCallback

38 KB
13 KB

46ms
46ms

Script
application/javascript

2606:4700::6811:3b8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://challenges.cloudflare.com/turnstile/v0/g/a0d8959cb7d0/api.js?onload=onloadTurnstileCallback
Requested by: Host: chal.polyuctf.com
URL: http://chal.polyuctf.com:41340/
Protocol: H2
Server: 2606:4700::6811:3b8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: f2d1c49f53ad2bedbb54b6ad29f17ea493d7da967f7487c7dd1493ffa7cd5bcc

Request headers

accept-language: de-DE,de;q=0.9
Referer: http://chal.polyuctf.com:41340/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

date: Fri, 01 Mar 2024 12:50:20 GMT
content-encoding: br
server: cloudflare
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: max-age=31536000
cf-ray: 85d945ac3e795cb0-FRA
alt-svc: h3=":443"; ma=86400

Redirect headers

date: Fri, 01 Mar 2024 12:50:20 GMT
server: cloudflare
vary: accept-encoding
access-control-allow-origin: *
location: /turnstile/v0/g/a0d8959cb7d0/api.js?onload=onloadTurnstileCallback
cache-control: max-age=300, public
cf-ray: 85d945ac0e5f5cb0-FRA
alt-svc: h3=":443"; ma=86400

GET
H3 200 normal
challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/na4n5/0x4AAAAAAASurCXG3cLRY-Vl/auto/ Frame 4962 0
0 36ms
32ms Document
text/html 2606:4700::6811:3b8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/na4n5/0x4AAAAAAASurCXG3cLRY-Vl/auto/normal

Requested by

Host: challenges.cloudflare.com
URL: https://challenges.cloudflare.com/turnstile/v0/api.js?onload=onloadTurnstileCallback

Protocol

H3

Security

QUIC, , AES_128_GCM

Server

2606:4700::6811:3b8 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

Security Headers

Name	Value
Content-Security-Policy	frame-src https://challenges.cloudflare.com/ blob:; base-uri 'self'

Request headers

Referer: http://chal.polyuctf.com:41340/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

accept-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
alt-svc: h3=":443"; ma=86400
cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-ray: 85d945ac899318e0-FRA
content-encoding: br
content-security-policy: frame-src https://challenges.cloudflare.com/ blob:; base-uri 'self'
content-type: text/html; charset=UTF-8
cross-origin-embedder-policy: require-corp
cross-origin-opener-policy: same-origin
cross-origin-resource-policy: cross-origin
date: Fri, 01 Mar 2024 12:50:20 GMT
document-policy: js-profiling
origin-agent-cluster: ?1
permissions-policy: accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
referrer-policy: same-origin
server: cloudflare

Verdicts & Comments Add Verdict or Comment

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.

object| 0 object| turnstile

0 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

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.

chal.polyuctf.com
challenges.cloudflare.com
158.132.12.250
2606:4700::6811:3b8
859200444d2302f34bcffba0fdf6c7331e98aaeb06b48f648e186eefb7788eaa
f2d1c49f53ad2bedbb54b6ad29f17ea493d7da967f7487c7dd1493ffa7cd5bcc

chal.polyuctf.com Open in urlscan Pro 158.132.12.250 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page Statistics

3 Requests

33 %HTTPS

50 %IPv6

2 Domains

2 Subdomains

2 IPs

2 Countries

14 kBTransfer

39 kBSize

0 Cookies

0 Outgoing links

Redirected requests

3 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

Request headers

Response headers

Request headers

Response headers

Redirect headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

2 JavaScript Global Variables

0 Cookies

Indicators

chal.polyuctf.com Open in urlscan Pro
158.132.12.250 Public Scan

Screenshot
Live screenshot

Full Image

3
Requests

33 %
HTTPS

50 %
IPv6

2
Domains

2
Subdomains

2
IPs

2
Countries

14 kB
Transfer

39 kB
Size

0
Cookies

3 HTTP transactions
0 data transactions