Malicious PDF — malware analysis report

Static analysis result for SHA-256 a31bcb8202feef10…

MALICIOUS

PDF

123.5 KB Created: 2021-08-23 12:51:34 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-10-23
MD5: eb770c91e23af34dee1cf0bb3bed9e69 SHA-1: a9d7e9a9db0557844943321fd344dbb898940fd0 SHA-256: a31bcb8202feef109e5384c65fa8e906c45ff62eb2ceb60be87913dfe31713e8
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as malicious by ClamAV with a detection name indicating phishing and trojan activity. It contains an embedded URI pointing to a URL that, while flagged as benign, is likely part of a lure. The document body is heavily obfuscated and unreadable, preventing further analysis of its specific content or intent.

Machine Learning

  • Nyx PDF Classifier clean score 0.2306

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/LPIa9PGmDLg/uplcv?utm_term=piaget+theory+of+moral+development+pdf PDF link annotation

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