Malicious PDF — malware analysis report

Static analysis result for SHA-256 92a4c148bbb97366…

MALICIOUS

PDF

1.05 MB Created: 2021-06-04 07:09:38 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-23
MD5: 70585a71d3c5c3ec1c79ad484dec11f2 SHA-1: 21d31f5c04b70d2ef9949766f9e0c0896b915210 SHA-256: 92a4c148bbb973665a4c0c77aa0956462cce081102a0b3879dfc2962de6595d9
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as malicious by ClamAV with a signature indicating it is a phishing trojan. It contains an embedded URI that, while currently flagged as benign, points to a URL related to movie downloads, suggesting a lure. The document body is heavily obfuscated and contains metadata indicating it was generated by wkhtmltopdf, which can be abused to create malicious PDFs.

Machine Learning

  • Nyx PDF Classifier clean score 0.0037

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/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=life+of+pi+hindi+dubbed+full+movie+download+filmywap PDF link annotation

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