Malicious PDF — malware analysis report

Static analysis result for SHA-256 500831d8f8bede21…

MALICIOUS

PDF

75.4 KB Created: 2021-02-09 11:58:16 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-05
MD5: 4aa4622c000d925190a60e6c68c92421 SHA-1: 18a5d96d1af5a84b1d302db81f3409c4db56fec7 SHA-256: 500831d8f8bede216af6e4d965c4bb120df88a24f90d7ddae2222178d4a9df04
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is a PDF document identified by ClamAV as a phishing trojan. It contains an embedded URL that directs users to a suspicious domain, likely for malicious purposes. The document body, though heavily obfuscated, suggests a lure related to a map, which is consistent with phishing tactics.

Machine Learning

  • Nyx PDF Classifier clean score 0.1730

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://bologen.ru/aws?utm_term=kota+kinabalu+map+pdf PDF link annotation

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