Malicious PDF — malware analysis report

Static analysis result for SHA-256 201ab2ee2b2c8fc7…

MALICIOUS

PDF

35.2 KB Created: 2021-06-04 09:33:01 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: ce18ca4398d08ff78bb7d630031a6e9a SHA-1: c7fe5abe7c502791366f56e3305b916a3339c321 SHA-256: 201ab2ee2b2c8fc7ae501bba792bf98945612f9d05e21a451ba5d59a1c59241f
114 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF is identified as a phishing lure due to its image-heavy nature and embedded clickable link. The heuristic PDF_IMAGE_LURE indicates a common tactic where a full-page screenshot hides a malicious button. The embedded URL, https://medvor.ru/pbw?utm_term=android+10+for+redmi+note+8+pro+release+date+in+india, is likely used to redirect the user to a malicious site for credential harvesting or further payload delivery. No scripts were extracted, but the overall structure and URL point to a phishing attack.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8097

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://medvor.ru/pbw?utm_term=android+10+for+redmi+note+8+pro+release+date+in+india