Malicious PDF — malware analysis report

Static analysis result for SHA-256 65bcda029147b66c…

MALICIOUS

PDF

36.1 KB Created: 2020-11-24 08:52:00 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 17b33dee6031fca4dd5e078afb8f4d45 SHA-1: 74208ad0bbf94528e96932517b44a1e7813adf2c SHA-256: 65bcda029147b66c8c0b9eee52e0ec40c83c12d4b57c7e7e3e021538e2350568
114 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF is identified as a phishing lure due to its image-heavy nature and embedded clickable link. The heuristic PDF_IMAGE_LURE indicates a common tactic where a screenshot is used to disguise an actionable element. The embedded URL points to a suspicious domain, likely serving as the next stage in a phishing or malware delivery chain.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6314

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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://trafftec.ru/strik?utm_term=gba+file+liquid+crystal
    • https://wowujisalot.weebly.com/uploads/1/3/4/3/134349860/1899905.pdf
    • https://cdn-cms.f-static.net/uploads/4376856/normal_5fa2cb467f21b.pdf
    • https://uploads.strikinglycdn.com/files/f867a7a5-0c35-4f33-bea1-7bf89f12dd48/sandisk_ssd_dashboard_1._4._1_download.pdf