Malicious PDF — malware analysis report

Static analysis result for SHA-256 b1e7b4e804bbe1c4…

MALICIOUS

PDF

101.5 KB Created: 2021-07-08 12:46:14 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-10-05
MD5: 35a52b581700ac05781e9c39de76b441 SHA-1: 3ea169122f82ebb8df260b4a2f34239e8cdd461f SHA-256: b1e7b4e804bbe1c49128f2e3ffb4501eb8335cbba2453e1a9a3fd0cec8b4ea9b
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is detected as a phishing trojan by ClamAV. It contains an embedded URI pointing to a URL that appears to be a lure, possibly for credential harvesting or further malware delivery. Although no scripts were explicitly extracted, the PDF structure and embedded URI suggest an attempt to redirect the user to a malicious site.

Machine Learning

  • Nyx PDF Classifier clean score 0.1727

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/FevRqgeaUVY/uplcv?utm_term=contemporary+issues+in+accounting+2nd+edition+pdf+free+download PDF link annotation