Malicious PDF — malware analysis report

Static analysis result for SHA-256 78da31414eb07965…

MALICIOUS

PDF

57.2 KB Created: 2021-08-02 23:48:21 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-09-24
MD5: ee634da1f3dd3915ce569e7068e06d42 SHA-1: 4f0757f9f039871b50b87259270e642e47699faa SHA-256: 78da31414eb07965b5297a9a3e2e3d039f7e4bccf1dbbd5ec3cf461aaf51ceaf
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file was detected as malicious by ClamAV with a signature indicating phishing and trojan activity. It contains embedded URLs pointing to external websites, one of which is associated with a phishing lure. The PDF structure and embedded URIs suggest an attempt to redirect users to potentially malicious content or download further payloads.

Machine Learning

  • Nyx PDF Classifier clean score 0.2366

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://huntic.ru/uplcv?utm_term=close+up+b1+answers+unit+2 PDF link annotation
    • https://canvasations.com/wp-content/plugins/super-forms/uploads/php/files/6p8pot4c1tvu1r0pat4mnqudv7/powarox.pdfIn PDF document text
    • https://concertwristband.com/resimler/files/xupuxuziwovazirugar.pdfIn PDF document text
    • https://alcc.vn/wp-content/plugins/super-forms/uploads/php/files/rc78clvs8qnd36fcob8hqcbs9v/rijifez.pdfIn PDF document text
    • http://brodart01.com/wp-content/plugins/super-forms/uploads/php/fileIn PDF document text