Malicious PDF — malware analysis report

Static analysis result for SHA-256 d716645e49d00909…

MALICIOUS

PDF

24.7 KB Created: 2020-11-04 18:52:17 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 93a31bd3b3fedd03e81074501e883f9b SHA-1: 6cccb7dd2ad7c209a6def103545d34bfbd1d1ac6 SHA-256: d716645e49d009098876237d92663e7f500e181da76c709b4103b451009bcd4f
112 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF is identified as a malicious redirector link by heuristics, indicating it's designed to lead users to harmful sites. The document body contains a screenshot lure, a common tactic in phishing campaigns to obscure clickable links. The primary URL, https://gettraff.ru/strik?keyword=eastern+woodlands+shelter+information, is flagged as malicious infrastructure, confirming the redirection attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9973

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.
  • Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LURE
    PDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 24 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
  • 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/strik?keyword=eastern+woodlands+shelter+information
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