Malicious PDF — malware analysis report

Static analysis result for SHA-256 47e3f1d0246a43e3…

MALICIOUS

PDF

176.0 KB Created: 2021-08-18 14:03:13 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-11-25
MD5: b8a5974bab0399dd9fa33be9f3736f59 SHA-1: 5b957d2c3677aa005375d3800da38b7a3a3df73a SHA-256: 47e3f1d0246a43e3f132dd3276345f3d3172615119a55d44699393be4588f4db
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as malicious by ClamAV with a signature indicating phishing and trojan activity. It contains an embedded URI that points to a URL which, while currently flagged as benign, is part of a phishing lure. The PDF structure and the presence of an external URI suggest an attempt to redirect the user to a malicious site, likely for credential harvesting.

Machine Learning

  • Nyx PDF Classifier clean score 0.1453

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/Uplcv/~3/BkSY9tpko7c/uplcv?utm_term=american+english+file+1+final+exam+pdf+free+download PDF link annotation

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