Malicious PDF — malware analysis report

Static analysis result for SHA-256 6bddc38817ffcd6a…

MALICIOUS

PDF

73.4 KB Created: 2021-10-05 19:47:53 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-11-24
MD5: 0899bdfb8245c25e26025a72cf361c02 SHA-1: df82f38eb0992bd0b115b7e321b2dfdbb5afc5e9 SHA-256: 6bddc38817ffcd6a0f69c275edc75276dfbf85ddb127a6fd130092933b50ab6c
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF was detected as malicious by ClamAV, specifically flagged as a phishing trojan. It contains an embedded URI pointing to an external URL, which is a common technique for phishing or malware delivery. No scripts were extracted, but the presence of the external URL suggests an attempt to redirect the user to a malicious site.

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4916

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://ketchas.ru/uplcv?utm_term=the+way+of+the+linguist PDF link annotation

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