Malicious PDF — malware analysis report

Static analysis result for SHA-256 bc326a4d88206837…

MALICIOUS

PDF

90.9 KB Created: 2021-06-22 21:43:57 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-05
MD5: d942ba413af919092f75c0144ad8b317 SHA-1: d831478824796d02b242daf3194adca069b94f0b SHA-256: bc326a4d882068373aabba9138a92214208e849eed9ec63598ded6021f8f7e4c
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is a PDF document identified as malicious by ClamAV, specifically flagged as a phishing trojan. It contains an embedded URI that points to a URL, which is likely part of a phishing campaign. Although the document body is heavily obfuscated, the presence of the URI and the ClamAV detection strongly suggest a phishing attack vector.

Machine Learning

  • Nyx PDF Classifier clean score 0.1751

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/1eyvgo/aqOO/~3/Om9ozkHLxGw/uplcv?utm_term=chapter+3+practice+test+geometry+answers PDF link annotation