Malicious PDF — malware analysis report

Static analysis result for SHA-256 c994b3110c053e09…

MALICIOUS

PDF

94.1 KB Created: 2021-03-19 04:18:44 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 4beaac5215146a847c1f5a53857e3d31 SHA-1: 792a8e38b9cf0e1d031bb4402cddd5b2277aaf39 SHA-256: c994b3110c053e0910e7b97af1b678bb076e179620625aea70451ab6ce5e1b9d
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as a malicious PDF by ClamAV, specifically flagged as a phishing trojan. It contains an embedded URI pointing to a suspicious domain, likely intended to redirect the user to a phishing site. The document body, though heavily obfuscated, suggests a lure related to a business vocabulary PDF, which is a common tactic for phishing attacks.

Machine Learning

  • Nyx PDF Classifier clean score 0.1751

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://fokemale.ru/award?keyword=business+vocabulary+in+use+third+edition+pdf

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