Malicious PDF — malware analysis report

Static analysis result for SHA-256 ed282a35776944c7…

MALICIOUS

PDF

35.6 KB Created: 2021-04-25 09:41:10 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: abc68bc1f76e9c65d6eee713b16970d6 SHA-1: 26988a3f94c10a3257f45bbf50ade5070653e149 SHA-256: ed282a35776944c733b513ed969bdc2ae42c0fbb16d17c20f78945b530a693b5
114 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file is identified as malicious by multiple heuristics, including a machine learning classifier and ClamAV. It is structured as an image-only document with a click-outward action, typical of phishing lures. The embedded URL, https://baarspo.ru/strik?utm_term=the+giver+chapter+13+and+14, is the primary indicator of a malicious destination.

Machine Learning

  • Nyx PDF Classifier malicious score 0.7134

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 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://baarspo.ru/strik?utm_term=the+giver+chapter+13+and+14
    • https://uploads.strikinglycdn.com/files/63d3778c-3d51-4637-8baf-78eaa8c6a38a/john_deere_l130_for_sale.pdf