Malicious PDF — malware analysis report

Static analysis result for SHA-256 f3da1b492ebdde45…

MALICIOUS

PDF

36.9 KB Created: 2021-06-12 22:19:49 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-25
MD5: 8063f24006a66d7ba69a8801e14aded2 SHA-1: 9d8c0291851b704f6a7d8702dda96f18edb873ee SHA-256: f3da1b492ebdde458353fba1d134d83de2f8d04a1134f0650083a4b746966fbf
114 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document was flagged as malicious by ClamAV and an ML classifier. The file uses an image-based lure. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

  • Nyx PDF Classifier malicious score 0.5746

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 36 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://catamma.ru/uplcv?utm_term=animals+and+their+babies+worksheet+matching+pdf PDF link annotation
    • https://sellos-mecanicos.com/wp-content/plugins/super-forms/uploads/php/files/bd90c2fdf423d4944c9562d70db6fdf2/letofawuwazobapom.pdfIn PDF document text
    • https://carstenrath.com/wp-content/plugins/super-forms/uploads/php/files/cnmvgk3jjcstps7fvja89sfa0v/tibibotamo.pdfIn PDF document text
    • http://accessiblevehicleservices.com/userfiles/file/xelinifixIn PDF document text

Open this report in the interactive analyzer, or submit your own file for analysis.