Malicious PDF — malware analysis report

Static analysis result for SHA-256 718563e145194a01…

MALICIOUS

PDF

55.5 KB Created: 2021-08-08 20:42:08 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-11-25
MD5: f50c16d181c0dfd9ec340ecc84fa8088 SHA-1: 7a04a4cbab6a7b9db7bf89724adac3fd2610d35c SHA-256: 718563e145194a0140e5cc7918bf9d19f09118350050eaa828236e97b63bf383
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file was detected as malicious by ML classifiers and ClamAV, specifically flagged as a phishing trojan. It contains an embedded URI pointing to a URL that, despite its benign reputation, is part of a phishing lure related to game currency. The PDF structure itself is malformed, suggesting it may be exploiting a vulnerability or attempting to obfuscate its malicious intent.

Machine Learning

  • Nyx PDF Classifier malicious score 0.5063

Heuristics 3

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3CAf4wW3hvY/uplcv?utm_term=how+to+get+grid+coins+in+dragon+city+hack PDF link annotation