Malicious PDF — malware analysis report

Static analysis result for SHA-256 df496aa7af391c8f…

MALICIOUS

PDF

84.6 KB Created: 2021-02-13 20:56:00 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-11-21
MD5: 195cfa78181724f125246c7e0ee61437 SHA-1: 9da23b021dd72cd180ebf44babe2850abeb0c8d9 SHA-256: df496aa7af391c8fab06219014dc7e0a0f378eccb4fbbd0a3e6d7020c1bebb40
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as a malicious PDF by ClamAV, with a heuristic indicating an external URI. The embedded URL 'https://jottigo.ru/aws?utm_term=abc+poem++mp4' suggests a phishing attempt, likely related to the 'abc poem mp4' lure mentioned in the document's metadata. The PDF structure and the presence of an external link point towards a phishing attack vector.

Machine Learning

  • Nyx PDF Classifier clean score 0.1730

Heuristics 3

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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://jottigo.ru/aws?utm_term=abc+poem++mp4 PDF link annotation