Malicious PDF — malware analysis report

Static analysis result for SHA-256 f79c2e595dcdb1b0…

MALICIOUS

PDF

88.7 KB Created: 2021-09-01 14:32:40 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-10-27
MD5: 901eb3624744f4de2e8758fd470d49d7 SHA-1: aab80827057f1596f5d3d1d59e3d716faca3167f SHA-256: f79c2e595dcdb1b0f431f3981afbb14a1314f31100d4624092819d28c5054f07
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The ClamAV heuristic identified this PDF as a phishing trojan. The PDF contains an embedded URI pointing to a suspicious domain, which is a common tactic for phishing lures or malware distribution. Although no scripts were explicitly extracted, the PDF structure and the presence of external URIs suggest an attempt to redirect the user to a malicious site.

Machine Learning

  • Nyx PDF Classifier clean score 0.1325

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://synerhu.ru/uplcv?utm_term=famous+victorian+inventions PDF link annotation
    • https://yourlightingbrand.com/wp-content/plugins/super-forms/uploads/php/files/ad4064382b717261feb8e4713371901b/fuxobe.pdfIn PDF document text
    • https://kasihpaham.com/contents/files/98468831602.pdfIn PDF document text

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