Malicious PDF — malware analysis report

Static analysis result for SHA-256 264205ecce06c5a8…

MALICIOUS

PDF

35.6 KB Created: 2021-02-14 15:48:17 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-05
MD5: e2f564525467b7bb9bcbd4075e22234f SHA-1: dc65313ac40344d40cbb25fe76d825f922b758a1 SHA-256: 264205ecce06c5a8a7fcab8a07209dbaf4f64b16a1d94c12616df03ff9c370f4
114 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document is identified as malicious by ML classifiers and ClamAV, and exhibits characteristics of a phishing lure. It presents as an image-only document with a clickable action, designed to direct the user to an external URL. The heuristic 'PDF_IMAGE_LURE' strongly suggests this is a common phishing tactic.

Machine Learning

  • Nyx PDF Classifier malicious score 0.7813

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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 35 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
  • 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://crophysi.ru/aws?utm_term=year+1+spelling+worksheets+free PDF link annotation