Malicious PDF — malware analysis report

Static analysis result for SHA-256 ab63f683337fbe94…

MALICIOUS

PDF

42.0 KB Created: 2021-08-11 21:48:12 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-09-29
MD5: bba0f780f4439a8986d4a63075ad1bfb SHA-1: 6acd04ddf2241a5fc81e700750b55d7b4b0e4dba SHA-256: ab63f683337fbe9450339fe153c2176e5ef4c8fa6e9325373ecfe2176178a441
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as malicious by ClamAV with a phishing and trojan detection. It contains an embedded URI pointing to a suspicious URL, likely intended to redirect the user to a malicious site. The PDF structure and embedded URLs suggest a phishing attempt to trick users into visiting a compromised website.

Machine Learning

  • Nyx PDF Classifier clean score 0.1889

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=cuanto+es+3+1%2F8+en+centimetros PDF link annotation
    • http://balade-pierry.fr/userfiles/file/58949087458.pdfIn PDF document text
    • http://www.ciesol.es/ckfinder/userfiles/files/23354951472.pdfIn PDF document text

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