Malicious PDF — malware analysis report

Static analysis result for SHA-256 d1f3976603837517…

MALICIOUS

PDF

35.6 KB Created: 2020-12-06 10:54:48 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: ccb88b1e2264963e0d663aa986199bfe SHA-1: 8585c9f28dde22e8e51cd432e23d63e91b470775 SHA-256: d1f3976603837517f197162ebbf99ba6e5e52c17c1774c1ee2dac99c42bef2a2
114 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF is identified as a phishing lure due to its structure, containing an image designed to trick users into clicking a link. The embedded URL, https://trafffe.ru/aws?utm_term=bragi+dash+pro+user+manual, is the primary indicator of malicious intent, likely leading to a phishing page or malware download. No scripts were extracted, but the PDF structure and URL strongly suggest a phishing attack.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6891

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 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://trafffe.ru/aws?utm_term=bragi+dash+pro+user+manual
    • https://static.s123-cdn-static.com/uploads/4472766/normal_5fcc8618e49ea.pdf