Malicious PDF — malware analysis report

Static analysis result for SHA-256 7c9bb7e5275e4640…

MALICIOUS

PDF

139.8 KB Created: 2021-06-22 10:30:18 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-05
MD5: 68bab7d2d29ed2ccfb759008d9000eda SHA-1: 980702392e05f7f594a033c929aeeb5fdc037387 SHA-256: 7c9bb7e5275e4640a58f41f1830bdaa8dc78f232ae3a2af040c23f66836df06f
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as malicious by ClamAV with a 'Pdf.Phishing.Trojan' signature. It contains an embedded URI that points to a Google feedproxy URL, which, despite its benign reputation, is likely used as a redirection mechanism. The document body contains text related to 'John Lennon imagine piano sheet' and authoring information, suggesting a lure to disguise the malicious intent.

Machine Learning

  • Nyx PDF Classifier suspicious score 0.2953

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/DOqCt-cVA4I/uplcv?utm_term=john+lennon+imagine+piano+sheet PDF link annotation