Malicious PDF — malware analysis report

Static analysis result for SHA-256 1fb704cf42bd7bbe…

MALICIOUS

PDF

1.03 MB Created: 2021-06-10 06:03:34 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-22
MD5: 0b662391c596e5c0b4e3944bd0d098d5 SHA-1: 5a98ed82d75894daa287f0caa97d26eb7191b4a7 SHA-256: 1fb704cf42bd7bbedac4ffa5832d7e1f8f3458582a611965ceba437338589b75
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file contains an embedded URI pointing to a suspicious domain, identified by ClamAV as a phishing trojan. The document body, though heavily obfuscated, appears to be a lure related to streaming pirated content. The presence of an external URI suggests an attempt to redirect the user to a malicious site for further exploitation.

Machine Learning

  • Nyx PDF Classifier clean score 0.0050

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://wastran.ru/uplcv?utm_term=once+upon+a+time+in+hollywood+stream+putlocker PDF link annotation

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