links.class-server.nl Open in urlscan Pro
185.30.204.98 Malicious Activity! Public Scan

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Submitted URL:
http://links.class-server.nl/4
Effective URL:
https://links.class-server.nl/4
Submission: On August 17 via api (August 17th 2023, 4:42:21 am UTC) from LU — Scanned from NL

Summary HTTP 5 Redirects Behaviour Indicators

Summary

This website contacted 2 IPs in 1 countries across 1 domains to perform 5 HTTP transactions. The main IP is 185.30.204.98, located in Netherlands and belongs to A2B, NL. The main domain is links.class-server.nl.
TLS certificate: Issued by R3 on June 19th 2023. Valid for: 3 months.

This is the only time links.class-server.nl was scanned on urlscan.io!

urlscan.io Verdict: Potentially Malicious

Targeting these brands: Outlook Web Access (Online)

Domain & IP information

	IP Address		AS Autonomous System
1 5	185.30.204.98 185.30.204.98		51088 (A2B) (A2B)
5	2

5 185.30.204.98 (Netherlands) 1 redirects

ASN51088 (A2B, NL)
PTR: static.hostlinq.nl

links.class-server.nl	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
5	class-server.nl 1 redirects links.class-server.nl transactions.class-server.nl Failed	426 KB
5	1

	Domain	Requested by
5	links.class-server.nl	1 redirects links.class-server.nl
0	transactions.class-server.nl Failed	links.class-server.nl
5	2

This site contains no links.

Subject Issuer	Validity	Valid
ai.vdelaar.com R3	`2023-06-19` - `2023-09-17`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://links.class-server.nl/4
Frame ID: A344F98D90A0D8EEF3B75489A65999D0
Requests: 9 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Log inOutlook Graficom

Page URL History Show full URLs

http://links.class-server.nl/4 HTTP 301
https://links.class-server.nl/4 Page URL

Page Statistics

5
Requests

80 %
HTTPS

0 %
IPv6

1
Domains

2
Subdomains

2
IPs

1
Countries

425 kB
Transfer

441 kB
Size

0
Cookies

0 Outgoing links

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

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

http://links.class-server.nl/4 HTTP 301
https://links.class-server.nl/4 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

5 HTTP transactions
4 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 4 Show response links.class-server.nl/ Redirect Chain http://links.class-server.nl/4 https://links.class-server.nl/4	3 KB 2 KB	56ms 17ms	Document text/html	185.30.204.98 A2B
General Check archive.org Show headers Download Go to Full URL https://links.class-server.nl/4 Protocol HTTP/1.1 Security TLS 1.3, , AES_128_GCM Server 185.30.204.98 , Netherlands, ASN51088 (A2B, NL), Reverse DNS static.hostlinq.nl Software nginx/1.18.0 (Ubuntu) / Resource Hash `45e68a8e28e01fa9ba7d6d671a5a078f85e640fd5c736ba214340d692070e417` Request headers Upgrade-Insecure-Requests 1 User-Agent Mozilla/5.0 (Windows NT 6.1; rv:38.0) Gecko/20100101 Firefox/38.0 accept-language nl-NL,nl;q=0.9 Response headers Connection keep-alive Content-Encoding gzip Content-Type text/html Date Thu, 17 Aug 2023 04:42:16 GMT ETag W/"642ea9b1-bd5" Last-Modified Thu, 06 Apr 2023 11:14:57 GMT Server nginx/1.18.0 (Ubuntu) Transfer-Encoding chunked Redirect headers Connection keep-alive Content-Length 178 Content-Type text/html Date Thu, 17 Aug 2023 04:42:16 GMT Location https://links.class-server.nl/4 Server nginx/1.18.0 (Ubuntu)
GET H/1.1	200 OK	main.caa23c99.chunk.css links.class-server.nl/static/css/	22 KB 23 KB	32ms 31ms	Stylesheet text/css	185.30.204.98 A2B
General Check archive.org Show headers Download Go to Full URL https://links.class-server.nl/static/css/main.caa23c99.chunk.css Requested by Host: links.class-server.nl URL: https://links.class-server.nl/4 Protocol HTTP/1.1 Security TLS 1.3, , AES_128_GCM Server 185.30.204.98 , Netherlands, ASN51088 (A2B, NL), Reverse DNS static.hostlinq.nl Software nginx/1.18.0 (Ubuntu) / Resource Hash `0c17398e83909827fff14289d75cbd670e94dad62917a8f7517db8ca8a924c03` Request headers accept-language nl-NL,nl;q=0.9 Referer https://links.class-server.nl/4 User-Agent Mozilla/5.0 (Windows NT 6.1; rv:38.0) Gecko/20100101 Firefox/38.0 Response headers Date Thu, 17 Aug 2023 04:42:16 GMT Last-Modified Thu, 06 Apr 2023 11:14:57 GMT Server nginx/1.18.0 (Ubuntu) ETag "642ea9b1-5997" Content-Type text/css Connection keep-alive Accept-Ranges bytes Content-Length 22935
GET H/1.1	200 OK	2.c58ffa85.chunk.js Show response links.class-server.nl/static/js/	296 KB 296 KB	64ms 32ms	Script application/javascript	185.30.204.98 A2B
General Check archive.org Show headers Download Go to Full URL https://links.class-server.nl/static/js/2.c58ffa85.chunk.js Requested by Host: links.class-server.nl URL: https://links.class-server.nl/4 Protocol HTTP/1.1 Security TLS 1.3, , AES_128_GCM Server 185.30.204.98 , Netherlands, ASN51088 (A2B, NL), Reverse DNS static.hostlinq.nl Software nginx/1.18.0 (Ubuntu) / Resource Hash `cd427ce3aef66d5a0826f752601c88d8ecd4c1f7324363f0cf3e340e9f650aba` Request headers accept-language nl-NL,nl;q=0.9 Referer https://links.class-server.nl/4 User-Agent Mozilla/5.0 (Windows NT 6.1; rv:38.0) Gecko/20100101 Firefox/38.0 Response headers Date Thu, 17 Aug 2023 04:42:16 GMT Last-Modified Thu, 06 Apr 2023 11:14:57 GMT Server nginx/1.18.0 (Ubuntu) ETag "642ea9b1-49e1b" Content-Type application/javascript Connection keep-alive Accept-Ranges bytes Content-Length 302619
GET H/1.1	200 OK	main.45b8725b.chunk.js Show response links.class-server.nl/static/js/	105 KB 105 KB	65ms 32ms	Script application/javascript	185.30.204.98 A2B
General Check archive.org Show headers Download Go to Full URL https://links.class-server.nl/static/js/main.45b8725b.chunk.js Requested by Host: links.class-server.nl URL: https://links.class-server.nl/4 Protocol HTTP/1.1 Security TLS 1.3, , AES_128_GCM Server 185.30.204.98 , Netherlands, ASN51088 (A2B, NL), Reverse DNS static.hostlinq.nl Software nginx/1.18.0 (Ubuntu) / Resource Hash `f8613862d83a70d9b63d24d81e0ac73f01f7e6d8971a546d1bb72bfd49936c09` Request headers accept-language nl-NL,nl;q=0.9 Referer https://links.class-server.nl/4 User-Agent Mozilla/5.0 (Windows NT 6.1; rv:38.0) Gecko/20100101 Firefox/38.0 Response headers Date Thu, 17 Aug 2023 04:42:16 GMT Last-Modified Thu, 06 Apr 2023 11:14:57 GMT Server nginx/1.18.0 (Ubuntu) ETag "642ea9b1-1a376" Content-Type application/javascript Connection keep-alive Accept-Ranges bytes Content-Length 107382
GET		false transactions.class-server.nl/Phishing/RegisterOpened/	0 0

GET DATA	200 OK	truncated /	2 KB 0		Image image/png
General Check archive.org Show headers Download Go to Show image Full URL data:truncated Protocol DATA Server -, , ASN (), Reverse DNS Software / Resource Hash `d9ed6586942003696afe4e52b09f343f8342244b51a9e175b75162d7e615207b` Request headers accept-language nl-NL,nl;q=0.9 Referer User-Agent Mozilla/5.0 (Windows NT 6.1; rv:38.0) Gecko/20100101 Firefox/38.0 Response headers Content-Type image/png
GET DATA	200 OK	truncated /	4 KB 0		Image image/png
General Check archive.org Show headers Download Go to Show image Full URL data:truncated Protocol DATA Server -, , ASN (), Reverse DNS Software / Resource Hash `4de8fc175826d9f78fce9f9f2b71a63fe832fc7507e0394125c823b0909fa54a` Request headers accept-language nl-NL,nl;q=0.9 Referer User-Agent Mozilla/5.0 (Windows NT 6.1; rv:38.0) Gecko/20100101 Firefox/38.0 Response headers Content-Type image/png
GET DATA	200 OK	truncated /	8 KB 0		Image image/png
General Check archive.org Show headers Download Go to Show image Full URL data:truncated Protocol DATA Server -, , ASN (), Reverse DNS Software / Resource Hash `a7c14ee84d81a536a4cd54e3a144f388f2174a4a5c409ae118ea49f0da6b4aa6` Request headers accept-language nl-NL,nl;q=0.9 Referer User-Agent Mozilla/5.0 (Windows NT 6.1; rv:38.0) Gecko/20100101 Firefox/38.0 Response headers Content-Type image/png
GET DATA	200 OK	truncated /	1 KB 0		Image image/png
General Check archive.org Show headers Download Go to Show image Full URL data:truncated Protocol DATA Server -, , ASN (), Reverse DNS Software / Resource Hash `07f38b8b8c1f96ed85ecd96988f0454a95d1f665427086a507c72e55ff3ce0e7` Request headers accept-language nl-NL,nl;q=0.9 Referer User-Agent Mozilla/5.0 (Windows NT 6.1; rv:38.0) Gecko/20100101 Firefox/38.0 Response headers Content-Type image/png

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain: transactions.class-server.nl
URL: https://transactions.class-server.nl/Phishing/RegisterOpened/false

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: Outlook Web Access (Online)

3 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| documentPictureInPicture object| webpackJsonpphishingservice number| 2f1acc6c3a606b082e5eef5e54414ffb

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.

2 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
javascript	error	URL: https://links.class-server.nl/4 Message: Access to XMLHttpRequest at 'https://transactions.class-server.nl/Phishing/RegisterOpened/false' from origin 'https://links.class-server.nl' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network	error	URL: https://transactions.class-server.nl/Phishing/RegisterOpened/false Message: Failed to load resource: net::ERR_FAILED

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.

links.class-server.nl
transactions.class-server.nl
transactions.class-server.nl
185.30.204.98
07f38b8b8c1f96ed85ecd96988f0454a95d1f665427086a507c72e55ff3ce0e7
0c17398e83909827fff14289d75cbd670e94dad62917a8f7517db8ca8a924c03
45e68a8e28e01fa9ba7d6d671a5a078f85e640fd5c736ba214340d692070e417
4de8fc175826d9f78fce9f9f2b71a63fe832fc7507e0394125c823b0909fa54a
a7c14ee84d81a536a4cd54e3a144f388f2174a4a5c409ae118ea49f0da6b4aa6
cd427ce3aef66d5a0826f752601c88d8ecd4c1f7324363f0cf3e340e9f650aba
d9ed6586942003696afe4e52b09f343f8342244b51a9e175b75162d7e615207b
f8613862d83a70d9b63d24d81e0ac73f01f7e6d8971a546d1bb72bfd49936c09

links.class-server.nl Open in urlscan Pro 185.30.204.98 Malicious Activity! Public Scan

Summary

urlscan.io Verdict: Potentially Malicious

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Page Statistics

5 Requests

80 %HTTPS

0 %IPv6

1 Domains

2 Subdomains

2 IPs

1 Countries

425 kBTransfer

441 kBSize

0 Cookies

0 Outgoing links

Page URL History

Redirected requests

5 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 4 data transactions

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Failed requests

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

3 JavaScript Global Variables

0 Cookies

2 Console Messages

Indicators

links.class-server.nl Open in urlscan Pro
185.30.204.98 Malicious Activity! Public Scan

Screenshot
Live screenshot

Full Image

5
Requests

80 %
HTTPS

0 %
IPv6

1
Domains

2
Subdomains

2
IPs

1
Countries

425 kB
Transfer

441 kB
Size

0
Cookies

5 HTTP transactions
4 data transactions

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