Malicious PDF — malware analysis report

Static analysis result for SHA-256 b86195a633b01f6b…

MALICIOUS

PDF

76.0 KB Created: 2021-08-11 23:26:53 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-09-18
MD5: 0c78c6d156b2ec5af65af52d01ced95a SHA-1: de7428924b0f150468f9234c9825732cecab13b9 SHA-256: b86195a633b01f6b0400e17dbbda566312dc752287d4c163db8b808dc7c500c9
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file was detected as a phishing trojan by ClamAV. It contains an embedded URI that points to a URL commonly used in phishing campaigns. Although no scripts were extracted, the PDF structure and the presence of a suspicious URI suggest a phishing attempt, likely to lure the user into downloading a secondary payload.

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4916

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://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=digital+marketing+syllabus+2019+pdf+download PDF link annotation