Malicious PDF — malware analysis report

Static analysis result for SHA-256 53083bc7d597a62c…

MALICIOUS

PDF

50.2 KB Created: 2021-08-16 15:58:24 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-09-25
MD5: 78ae21ecea2c6fad50d7e9d19c59b950 SHA-1: 9d237bf2d6578b1dfc65d98bfedde2f5eff26784 SHA-256: 53083bc7d597a62cf62ed94a3019c3572a4cd4ff56ccdca7e14b375350e1eb71
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as malicious by ClamAV with a Pdf.Phishing.Trojan signature. It contains multiple embedded URLs, one of which is a phishing lure for a software activation code. The presence of these URLs suggests the document is designed to redirect users to malicious sites for further compromise.

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4985

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://ketchas.ru/uplcv?utm_term=cubase+8+license+activation+code PDF link annotation
    • http://agcslohian.com/userfiles/file/namowetoxi.pdfIn PDF document text
    • http://adveotec.com/img/file/83063832256.pdfIn PDF document text
    • https://confetti-seasons.ru/upload/files/96880808624.pdfIn PDF document text

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