Is congtydaihai.com safe?

No. MalwareAnalyzer scanned congtydaihai.com on 22 Aug 2026 and returned a suspicious verdict with a score of 42 out of 100. Treat it as hostile until it is re-checked.

What malware is associated with congtydaihai.com?

4 analysed samples communicate with this URL, including Phishing.

How was congtydaihai.com checked?

A static pass resolved DNS, captured TLS and headers and followed the redirect chain, and where the standard tier allows, a headless browser rendered the page and recorded every request. Egress is SSRF-locked. Signatures that matched only page text are weighted far below one that matched a served file, because a page documenting malware matches the same rules.

congtydaihai.com - suspicious URL scan, 22 Aug 2026

MalwareAnalyzer by Cyble scanned congtydaihai.com and returned a suspicious verdict (score 42). The page resolved to 103.139.43.3 on TND-AS-VN - Nguyen Ngoc Thanh Trading Limited Company, VN in VN. 1 domain and 1 IP were contacted. 4 malware samples communicate with this URL (Phishing). This is a point-in-time observation from 22 Aug 2026; the page may have changed since.

Scan result

Verdict: suspicious (score 42) · Confidence 51%
Scanned URL: https://congtydaihai.com/upload/files/38309698410.pdf
Domain: congtydaihai.com · IP: 103.139.43.3 · AS140807 · VN
Server: Apache/2
HTTP status: 200 · application/pdf
TLS issuer: C=US, O=Let's Encrypt, CN=YE2 · valid to Oct 16 19: · subject CN=congtydaihai.com
Scan tier: standard · observed 2026-08-22 05:21:57 UTC

Malware communicating with this URL (4)

These samples were observed contacting or being served from congtydaihai.com. Each links to its full analysis.

Phishing - referenced · db813e9a8f4bfd37b977f1600e19bdd4 · first seen 2026-08-19
Phishing - referenced · 140a81cf511d48ae67199b692553dea3 · first seen 2026-08-19
Phishing - referenced · 2d15b661d04bf4076526a84a5fd36592 · first seen 2026-08-16
Phishing - referenced · fc4bf20ca838e0ceb844e9989ff3152b · first seen 2026-08-12

Antivirus & YARA (1 of 48 engines)

ClamAV (daily) [av]: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (served file)

Why this verdict

Antivirus/YARA detection in page content: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
File download routed to the malware sandbox (38309698410.pdf)
Valid TLS, no impersonation or off-origin credential post

Detected technologies

Apache

Contacted infrastructure

103.139.43.3 - AS140807 TND-AS-VN - Nguyen Ngoc Thanh Trading Limited Company, VN (VN)

Files served by this page

38309698410.pdf · facb9aff9ffb2ff7f5987e67f1abefc9

Observed indicators

congtydaihai.com
103.139.43.3
https://congtydaihai.com/upload/files/38309698410.pdf

Other scans of congtydaihai.com (3)

This host has been scanned before. Each scan is a separate observation, so a verdict here does not carry over to the others.

19 Aug 2026 - suspicious · https://congtydaihai.com/upload/files/nijogikobugituzo.pdf
19 Aug 2026 - suspicious · https://congtydaihai.com/upload/files/nijogikobugituzo.pdf
19 Aug 2026 - suspicious · https://congtydaihai.com/upload/files/nijogikobugituzo.pdf

Questions about congtydaihai.com

Is congtydaihai.com safe?: No. MalwareAnalyzer scanned congtydaihai.com on 22 Aug 2026 and returned a suspicious verdict with a score of 42 out of 100. Treat it as hostile until it is re-checked.
What malware is associated with congtydaihai.com?: 4 analysed samples communicate with this URL, including Phishing.
How was congtydaihai.com checked?: A static pass resolved DNS, captured TLS and headers and followed the redirect chain, and where the standard tier allows, a headless browser rendered the page and recorded every request. Egress is SSRF-locked. Signatures that matched only page text are weighted far below one that matched a served file, because a page documenting malware matches the same rules.

Scanned at the standard tier - see how URL scanning works.

Scan another URL · Latest analyzed threats · All scans of congtydaihai.com

Scanned on MalwareAnalyzer by Cyble · Open interactive scan