Malicious PDF — malware analysis report

Static analysis result for SHA-256 8891df87c9ecfbf0…

MALICIOUS

PDF

35.9 KB Created: 2021-06-18 04:48:56 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-01
MD5: bf41e8fbe2df4b9c9c9665f458ff69aa SHA-1: 51f2744c91db2d0779e96e88754a96773cc9a8d9 SHA-256: 8891df87c9ecfbf00d77de036ce297e6a9cfcdc6c7505a393d3341069fb292b8
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 0.7066

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 35 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://pixomot.ru/uplcv?utm_term=affidavit+of+support+letter+from+friends+sample PDF link annotation
    • http://www.tif.cn/wp-content/plugins/super-forms/uploads/php/files/gunjumginj469ck0jshrdk79fg/68892768042.pdfIn PDF document text

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