Malicious PDF — malware analysis report

Static analysis result for SHA-256 d6a56de978ee7b09…

MALICIOUS

PDF

76.3 KB Created: 2021-02-24 20:52:20 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-05
MD5: d00b871061809facd2a6001a70f7cffe SHA-1: 785525090df6c636e9a8d4d88d87e03d7a1504ff SHA-256: d6a56de978ee7b091f566e0563f26e10ee7c7894490866efeb2ef7cc6b1bb0ac
122 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is a PDF that contains a link to a known malicious redirector. The document body text, though heavily obfuscated, appears to be related to search result content, suggesting a phishing or scam lure. The ClamAV detection further confirms its malicious nature, likely as a phishing trojan.

Machine Learning

  • Nyx PDF Classifier clean score 0.1730

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
  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • 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://crophysi.ru/award?keyword=the+expanse+season+4+episode+10+wiki In PDF document text

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