Malicious PDF — malware analysis report

Static analysis result for SHA-256 6a7dc2651705b1d1…

MALICIOUS

PDF

38.7 KB Created: 2021-09-17 09:59:49 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-11-02
MD5: 67b3049cd6ab0d42544b193805e46316 SHA-1: ac7560053cb2ac5fa485bbe785948755c16f9dc3 SHA-256: 6a7dc2651705b1d16d0c3d9cda9dff705d404f8f84535bf07c977250dcee521b
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 Google feedproxy URL, which likely serves as a lure. While the URL itself is confirmed benign, the PDF's classification as a phishing trojan indicates a malicious intent, likely to redirect users to a malicious site through a more complex chain or obfuscated link not fully revealed in static analysis.

Machine Learning

  • Nyx PDF Classifier suspicious score 0.3262

Heuristics 3

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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/DOqCt-cVA4I/uplcv?utm_term=one+ui+2.5+note+10+plus PDF link annotation