Malicious PDF — malware analysis report

Static analysis result for SHA-256 b1f2ca957fff03e9…

MALICIOUS

PDF

78.6 KB Created: 2021-08-08 22:13:46 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-11-22
MD5: dd547b30be8f249db262627bdf0eaa91 SHA-1: 37487c23240a25773cfac2e523fcb91f1beb76e0 SHA-256: b1f2ca957fff03e9288e82a760f41b93b957639dfe31fe35c7ea2a3ea2ef4539
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is a PDF document flagged by multiple heuristics as malicious, including a ClamAV detection for a phishing trojan. It contains an embedded URI pointing to a suspicious domain, which is likely used to deliver a secondary payload or conduct phishing. No scripts were extracted, but the PDF structure itself facilitated the inclusion of the malicious URL.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6016

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://laborke.ru/uplcv?utm_term=blue+belly+lizard+care+sheet+petco PDF link annotation

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