Malicious PDF — malware analysis report

Static analysis result for SHA-256 c7ee80b36bac4a1b…

MALICIOUS

PDF

47.8 KB Created: 2021-06-21 20:28:29 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-05
MD5: f2bee32d461ea8f39487989f4148b492 SHA-1: 3c56d4f6ed9db33eb45be48c4a8cc4d6770c8ca0 SHA-256: c7ee80b36bac4a1b19005b59243f32382220d44344f47a6be641694eaf186d0f
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is a PDF document flagged by ClamAV as a phishing trojan. It contains an embedded URI pointing to a suspicious URL, which is likely part of a phishing or scam campaign. The document body, though heavily obfuscated, contains text related to payment fees, reinforcing the phishing lure.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6121

Heuristics 3

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • External URI info PDF_URI
    PDF contains an external URL action
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL https://chcial.ru/uplcv?utm_term=payment+to+cbig+ig+facility+fee PDF link annotation