Malicious PDF — malware analysis report

Static analysis result for SHA-256 071d942f785ea1f5…

MALICIOUS

PDF

50.6 KB Created: 2021-03-18 14:11:27 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 325ebd5fe4cc37e513b4022cd9962cd0 SHA-1: 3ba614a76b27568304a77c2de475d3b06bbd4558 SHA-256: 071d942f785ea1f5e8327ba7c09a8f2ff0ec88cdf2d7e949d27cbeef8dcd088b
114 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF is identified as an image-based lure, typical of phishing attacks. It contains an embedded URI pointing to 'https://baarspo.ru/aws?utm_term=new+holland+ls170+serial+number+lookup', which is likely the phishing destination. ClamAV also detected this file as a phishing trojan, further supporting the malicious classification.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6386

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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 50 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://baarspo.ru/aws?utm_term=new+holland+ls170+serial+number+lookup
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