Malicious PDF — malware analysis report

Static analysis result for SHA-256 2f2793bc597df2a0…

MALICIOUS

PDF

131.0 KB Created: 2021-03-17 19:11:18 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-25
MD5: 16917f7bb988ea8ef6e505ca28edc68f SHA-1: 1049b792249fa85923c144670b207da8b3598ad6 SHA-256: 2f2793bc597df2a009ee3494c5407533719bf061fdc34604f0a09f607de95c67
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as malicious by ClamAV with a signature indicating phishing and trojan characteristics. It contains an embedded URI pointing to a suspicious domain, likely intended to trick users into downloading further malware. The document body, though heavily obfuscated, contains keywords related to downloads and the application used to generate the PDF, suggesting a deceptive lure.

Machine Learning

  • Nyx PDF Classifier suspicious score 0.2941

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://mezovuduw.ru/award?keyword=aula+internacional+1+pdf+download PDF link annotation

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