Malicious PDF — malware analysis report

Static analysis result for SHA-256 434fda219bac1ba0…

MALICIOUS

PDF

65.1 KB Created: 2021-06-13 19:24:38 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 209be54af55baba7d2a2ae763a5bcb50 SHA-1: fb730f957954368812f0a4df0428badcf972fecb SHA-256: 434fda219bac1ba0d6cce9735b482d1da5fae70c8571c18f29af5310f064fb22
114 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF was identified as malicious by ClamAV and an ML classifier, exhibiting characteristics of a phishing lure with an embedded clickable link. The document's structure suggests it is image-only, designed to obscure a malicious URL. The embedded URL likely leads to a phishing page or a download of further malicious content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.7528

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LURE
    PDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 65 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
  • 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://oniceh.ru/pbw?utm_term=hellblazer+comic+pdf+free+download

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