Malicious PDF — malware analysis report

Static analysis result for SHA-256 00ef9e8f47c7954c…

MALICIOUS

PDF

36.7 KB Created: 2021-04-03 02:45:17 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 99d23ef218d0d675a2c26f8fc5c9dbd6 SHA-1: 7f4f6d75e1f0601d4e6a5cd77c8e32a0b38d6dbe SHA-256: 00ef9e8f47c7954cf465fb5d556a5893052ede6bff89a233c2389ab71fb45b8f
114 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file is identified as malicious by ClamAV and an ML classifier. It functions as a phishing lure, presenting a full-page image designed to trick users into clicking an embedded URI. This URI, 'https://dugedepap.ru/award?keyword=quran+sharif+with+bangla+translation+pdf+download', likely leads to a phishing site.

Machine Learning

  • Nyx PDF Classifier malicious score 0.5331

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 36 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://dugedepap.ru/award?keyword=quran+sharif+with+bangla+translation+pdf+download
    • https://s3.amazonaws.com/vuxalirudidel/3130335158.pdf
    • https://uploads.strikinglycdn.com/files/51c4293f-9b83-460d-a7c5-c159872372e8/85700694775.pdf
    • https://s3.amazonaws.com/juzewojavomofew/career_opportunities_in_nursing_informatics.pdf