Malicious PDF — malware analysis report

Static analysis result for SHA-256 608537b1b792ca7a…

MALICIOUS

PDF

51.1 KB Created: 2021-09-10 23:46:25 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-10-05
MD5: 74fd8db0c9ad8a27f7913be4068c4bb2 SHA-1: d43d9d785454745d2313057dee09d9819a71efa9 SHA-256: 608537b1b792ca7a6e88867590165dabd2e96292cb1d8a71a0f55dc735e09da6
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains an embedded URI pointing to a suspicious external domain, and ClamAV detected it as a phishing trojan. The ML classifier also flagged the document as malicious. The presence of these indicators suggests the file is designed to redirect users to malicious content, likely for phishing or to download further malware.

Machine Learning

  • Nyx PDF Classifier malicious score 0.5844

Heuristics 3

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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://pixomot.ru/uplcv?utm_term=create+dialog+in+android PDF link annotation
    • http://acupunctuuryao.nl/ckfinder/userfiles/files/pukapabosomisegades.pdfIn PDF document text
    • http://secretinvitation.net/images/files/67510521320In PDF document text

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