Malicious PDF — malware analysis report

Static analysis result for SHA-256 cacc520acec0ce06…

MALICIOUS

PDF

67.8 KB Created: 2021-06-09 19:47:02 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-14
MD5: 2dbdb2e5baf3d3a71fa119fdaceddbc8 SHA-1: cea8e3121e2962b351664eccea20ec749280623c SHA-256: cacc520acec0ce06464a50b495b47ad68e7785a33055e723300ffe9b6f44b72f
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as malicious by ClamAV with a specific signature indicating it is a phishing trojan. It contains an external URI pointing to a suspicious URL, which is likely used to download a secondary payload. The document body's content is heavily obfuscated and appears to be junk data, but the presence of the external URI and the ClamAV detection strongly suggest a malicious intent, likely related to phishing or malware distribution.

Machine Learning

  • Nyx PDF Classifier clean score 0.1727

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://krisoc.ru/uplcv?utm_term=gta+sa+mobile+car+mods PDF link annotation

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