Malicious PDF — malware analysis report

Static analysis result for SHA-256 32eecaee31e723de…

MALICIOUS

PDF

50.6 KB Created: 2021-03-16 08:14:04 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: ab695348abc8346689092efb0b52d76e SHA-1: da5000ee72074e68bc1e17f4e7f38df54e788204 SHA-256: 32eecaee31e723defa5e5e6dc6059a33d860bef560b104a662e5a51d8e05d7ea
114 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF is identified as a phishing lure due to its image-only nature and embedded clickable link. The heuristic 'PDF_IMAGE_LURE' indicates a common tactic where a screenshot is used to hide an action trigger. The embedded URL leads to a suspicious domain, and ClamAV detection further confirms its malicious nature. No scripts were extracted, but the overall structure points to a phishing attempt to redirect users to a malicious site.

Machine Learning

  • Nyx PDF Classifier malicious score 0.7360

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 50 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://leonvi.ru/aws?utm_term=hp+envy+5535+black+ink+not+printing
    • https://cdn-cms.f-static.net/uploads/4451039/normal_5fd354ed224a8.pdf
    • https://static.s123-cdn-static.com/uploads/4402507/normal_5ff64c2dd3968.pdf
    • https://cdn-cms.f-static.net/uploads/4485309/normal_5fd8f7d3ba95f.pdf
    • https://static.s123-cdn-static.com/uploads/4447487/normal_5fc7572d29f38.pdf
    • https://cdn-cms.f-static.net/uploads/4453741/normal_604323d03d1d2.pdf
    • https://cdn-cms.f-static.net/uploads/4447434/normal_60344c634ff55.pdf
    • https://static.s123-cdn-static.com/uploads/4366995/normal_5fede0b03a2f5.pdf
    • https://cdn-cms.f-static.net/uploads/4499334/normal_60399791542e7.pdf
    • https://cdn-cms.f-static.net/uploads/4390068/normal_60401b18638e1.pdf
    • https://cdn-cms.f-static.net/uploads/4418180/normal_6029db5483461.pdf
    • https://cdn-cms.f-static.net/uploads/4369329/normal_604051987ef93.pdf
    • https://static.s123-cdn-static.com/uploads/4465398/normal_5ff82bb10bb54.pdf
    • https://cdn-cms.f-static.net/uploads/4448096/normal_6037b7772defa.pdf
    • http://fozeworot.rf.gd/podemokomed.pdf
    • http://gogedejejap.rf.gd/joxed.pdf
    • http://vajowevub.epizy.com/one_piece_bounty_rush_versi_terbaru.pdf
    • http://zevebetuj.epizy.com/59440591045.pdf
    • http://wawebexitet.rf.gd/68667875469.pdf