Malicious PDF — malware analysis report

Static analysis result for SHA-256 256d4e4e4e916dd3…

MALICIOUS

PDF

43.2 KB Created: 2021-09-22 18:53:10 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-10-24
MD5: aa2062e11165c4f9fcfd92bfaa914296 SHA-1: b7fbf1368e9b3efe6758e990ee7474eb4b4ae6ba SHA-256: 256d4e4e4e916dd33270518d22c0a1f6718cb856a32c96bef6301ee40e0849f0
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as malicious by ClamAV and contains an embedded external URI pointing to a suspicious domain. The PDF document's structure and embedded URL suggest it is designed to redirect users to potentially harmful websites, likely for phishing or to download further malicious content. No scripts were extracted from this sample.

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4862

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://crewmak.ru/uplcv?utm_term=free+123+movie+sites PDF link annotation
    • http://milwaukee.center/userfiles/file/64774306798.pdfIn PDF document text
    • http://divodizain.ru/ckfinder/userfiles/files/jegeberadexumolijeluji.pdfIn PDF document text

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