Malicious PDF — malware analysis report

Static analysis result for SHA-256 a5a1bf70bf157f99…

MALICIOUS

PDF

39.2 KB Created: 2021-07-25 17:20:11 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-11-25
MD5: 15020d2c27115d82d50a749292f5608a SHA-1: dca0ead90cc633677caef02c704cad2416800d77 SHA-256: a5a1bf70bf157f9998d11751bb3bd8d973d4226d891cd378e6d32e3da9633caf
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as a PDF and has been flagged by ClamAV as a phishing trojan. It contains an embedded URI pointing to a URL that, while currently classified as benign, is likely used to redirect users to a malicious site. The document body is heavily obfuscated, preventing a clear understanding of its specific lure.

Machine Learning

  • Nyx PDF Classifier suspicious score 0.3273

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/PmAiG5ZyT-k/uplcv?utm_term=5+steps+to+a+5+ap+us+history+2020 PDF link annotation