Malicious PDF — malware analysis report

Static analysis result for SHA-256 54a9028796054680…

MALICIOUS

PDF

35.6 KB Created: 2020-12-06 09:48:32 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 76a2adcb9c1f4d2819048e595e67c195 SHA-1: d94770e6635c44d28afa9fcc32df918435cc5c47 SHA-256: 54a90287960546800665f4a7a8f4947cbdbdf170e81e3f1a786189c78037a783
114 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF is identified as malicious by ClamAV and an ML classifier. It contains an image-only lure, a common technique for phishing or malware delivery. The embedded URL likely leads to a malicious site for further exploitation.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8443

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://trafficel.ru/strik?utm_term=what+time+does+direct+deposit+hit+varo