Malicious PDF — malware analysis report

Static analysis result for SHA-256 43f7229996f04995…

MALICIOUS

PDF

39.3 KB Created: 2021-08-03 00:14:57 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3)
MD5: f2bec9ff3d528db4bceddf653a0313bd SHA-1: 8e8f492141ed70761bb549a1e67f3b3ebd359ecd SHA-256: 43f7229996f0499540fdae0b2194f5cb4e2882ed0c171e0da467fc92c7a67688
84 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF file is identified as malicious by ClamAV and exhibits characteristics of a phishing lure, including being image-heavy with a clickable action. The embedded URL, https://smidgel.ru/uplcv?utm_term=default+cimc+password+c220+m4, likely serves as the next stage in the attack, potentially leading to credential harvesting or further malware delivery.

Machine Learning

  • Nyx PDF Classifier suspicious score 0.3273

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 39 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://smidgel.ru/uplcv?utm_term=default+cimc+password+c220+m4

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