Malicious PDF — malware analysis report

Static analysis result for SHA-256 679d359e8e072466…

MALICIOUS

PDF

50.6 KB Created: 2020-12-18 04:10:49 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: cd06ee166695848c32dbfa329d554723 SHA-1: f49491d2845e545e64ba4e45e1fa96f9dc66ead9 SHA-256: 679d359e8e0724664b456476aeec55eb1b6433126b593fbb22f6e9290190f8ac
152 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file contains a critical heuristic firing for a malicious redirector link pointing to 'https://gettraff.ru/aws?utm_term=nccn+guidelines+locally+advanced+pancreatic+cancer'. This indicates the document is designed to lure users to a potentially harmful website. The ML classifier and ClamAV also flagged the file as malicious, supporting the phishing or malware distribution intent.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6925

Heuristics 3

  • 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.
  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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://gettraff.ru/aws?utm_term=nccn+guidelines+locally+advanced+pancreatic+cancer
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