Malicious PDF — malware analysis report

Static analysis result for SHA-256 bbb7584e8114323f…

MALICIOUS

PDF

119.3 KB Created: 2021-06-09 21:15:48 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-05
MD5: 4fb85c7f8e51e08ddc497182c9069f39 SHA-1: 1197b520e46be9d3f7e288d151709bf538767cc1 SHA-256: bbb7584e8114323f71783e3d86233d810966e71f409b245c12bbc9bc7aa86908
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is a PDF document identified as malicious by ClamAV. It contains an embedded URL that directs users to a suspicious domain, likely for phishing or malware distribution. The document body, though heavily obfuscated, appears to contain keywords related to educational materials, suggesting a lure to trick users into clicking the malicious link.

Machine Learning

  • Nyx PDF Classifier clean score 0.1082

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://crewmak.ru/uplcv?utm_term=kerala+syllabus+8th+standard+textbooks+2019 PDF link annotation

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