Malicious PDF — malware analysis report

Static analysis result for SHA-256 395fade9a7382421…

MALICIOUS

PDF

35.3 KB Created: 2021-03-11 08:24:32 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: c82d0ad8a0df584f60c78a8c0b3d5879 SHA-1: 91993607ff688095365af5f31a5fd6fdfdf279d3 SHA-256: 395fade9a7382421f1d43a44bf51fd2a3fb2969bde297f1671b9593a148388a9
114 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF file is identified as malicious by ClamAV and an ML classifier. It employs a common phishing tactic by presenting itself as an image-only document with a clickable link, designed to lure users into visiting an external URL. The heuristic 'PDF_IMAGE_LURE' indicates that the document's structure is typical of a phishing attempt where a screenshot is used to hide an actionable element.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8187

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 35 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://fokemale.ru/award?keyword=biografi+imam+bukhari+pdf

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