Malicious PDF — malware analysis report

Static analysis result for SHA-256 aebf88f76781a25c…

MALICIOUS

PDF

47.5 KB Created: 2021-08-07 22:16:53 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-10-11
MD5: c4aa205dcd152cc11c993a04901bdad6 SHA-1: cca0c010907a64487a8b6f92685c6a731aa68f22 SHA-256: aebf88f76781a25c0fd2c4fcdf69f9af74588559ed5462a745e450c6d9d0e87f
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as malicious by ClamAV with a signature indicating phishing and trojan activity. It contains an embedded URL that points to a potentially malicious resource, while another URL is confirmed as benign. The PDF structure and embedded URI heuristic suggest an attempt to redirect the user to a harmful site, likely as part of a phishing campaign.

Machine Learning

  • Nyx PDF Classifier clean score 0.1401

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://bykevin.com/wp-content/plugins/super-forms/uploads/php/files/ab47c8b42890e4b311a6c45656171ced/xatarugepa.pdf In PDF document text
    • https://feedproxy.google.com/~r/Uplcv/~3/YTWXjIUwRh0/uplcv?utm_term=letter+m+worksheets+for+kindergartenPDF link annotation

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