Malicious PDF — malware analysis report

Static analysis result for SHA-256 3626f635b1da793c…

MALICIOUS

PDF

52.6 KB Created: 2021-02-17 18:19:42 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 3672a5d3a27ce6a07f6090423fb80a6b SHA-1: ac5fe5ec2e0e9852a0451c53ba0e524ce6e1ef9e SHA-256: 3626f635b1da793ceafa34a05788c9dd7c252cb31dfa43756ef0a69d889e0d35
114 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file is identified as malicious by ClamAV and an ML classifier, exhibiting characteristics of a phishing lure. It contains an image-based lure, typical of documents designed to trick users into clicking embedded links. The primary external URI points to a suspicious domain, likely serving as a landing page for a phishing attack or to download further malicious content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.7339

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 52 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=how+to+play+dungeons+and+dragons+for+beginners
    • https://cdn.sqhk.co/sirejeforox/bgiiagi/online_marketing_plan_slideshare.pdf
    • https://static.s123-cdn-static.com/uploads/4386086/normal_60088b7b12380.pdf
    • https://cdn.sqhk.co/foropogajag/CRghibH/driveway_pressure_washer_rental_near_me.pdf
    • https://cdn-cms.f-static.net/uploads/4447662/normal_5fd9056f68970.pdf
    • https://cdn-cms.f-static.net/uploads/4470389/normal_600f310e6da78.pdf
    • https://cdn.sqhk.co/jotepomi/IRvgjHI/viridian_greenwood_village.pdf
    • https://cdn-cms.f-static.net/uploads/4415530/normal_5fe8296324b72.pdf
    • https://cdn.sqhk.co/vusanutoj/gijigjv/somogukakazisejo.pdf
    • https://cdn-cms.f-static.net/uploads/4418199/normal_6011b045802da.pdf
    • https://cdn.sqhk.co/nalawanuxa/d0UhEjf/69958719466.pdf
    • https://cdn.sqhk.co/labifikup/gYd4mUr/schema_electrique_interrupteur_ampoule.pdf
    • https://cdn.sqhk.co/fabunavaxa/fmgiPY6/rudesometulam.pdf
    • http://ratonawe.iblogger.org/novagakevejene.pdf
    • https://cdn.sqhk.co/tisewesir/ZgduliC/19482567133.pdf
    • http://sodamasagu.66ghz.com/bemuvipakezebevedi.pdf
    • https://cdn.sqhk.co/vigomuraguf/gjJhRjj/bacon_the_game_power_outlet.pdf
    • https://cdn-cms.f-static.net/uploads/4490370/normal_5fe8dc134aa16.pdf
    • https://cdn.sqhk.co/ponesigis/jfhaogf/25612107418.pdf
    • http://fazafowunop.epizy.com/2817858945.pdf
    • http://silapopo.epizy.com/bevel_gear_3d.pdf