Malicious PDF — malware analysis report

Static analysis result for SHA-256 9236a4f369c28c2a…

MALICIOUS

PDF

460.9 KB Created: 2021-06-23 02:20:12 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-11
MD5: 2fef4c095fea2000b3731fc871fc3dfb SHA-1: e1e7eca84515863fd9bf9fe3981d256d737f4700 SHA-256: 9236a4f369c28c2a398eaa0f583af9620956f8a1284e63dd3cc471771b2b59f8
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as malicious by ClamAV with a 'Pdf.Phishing.Trojan' signature. While the document body is heavily obfuscated and appears to be a garbled representation of metadata, the presence of an external URI suggests an attempt to redirect the user to a malicious resource. The PDF structure and the nature of the detected threat point towards a phishing or malware delivery attempt, likely initiated via a spearphishing attachment.

Machine Learning

  • Nyx PDF Classifier clean score 0.0080

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://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=modern+power+system+analysis+turan+gonen+pdf PDF link annotation