Malicious PDF — malware analysis report

Static analysis result for SHA-256 ebcf2ad55e822102…

MALICIOUS

PDF

35.9 KB Created: 2021-09-01 15:03:01 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-11-02
MD5: f06ea65b9dd683fda3b9f424070b4bb1 SHA-1: 330fa905307afe55a9a9a40149a7eaf91d0e33ec SHA-256: ebcf2ad55e822102ca46e3b5472053a6a97644b5f2d815faa40ddd3225268194
84 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file is identified as malicious by ClamAV and exhibits characteristics of a phishing lure, including being image-only with a clickable action. The embedded URL directs users to a suspicious domain, likely for credential harvesting or further malware delivery.

Machine Learning

  • Nyx PDF Classifier suspicious score 0.3316

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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://archism.ru/uplcv?utm_term=ink+hand+drawing PDF link annotation

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