Malicious PDF — malware analysis report

Static analysis result for SHA-256 2e86c5be95924772…

MALICIOUS

PDF

50.8 KB Created: 2020-12-28 21:21:50 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: aeec2d27e0f2c011967084196f245dd3 SHA-1: 100c842e4579860ce16cf89faf1968f1a15e783a SHA-256: 2e86c5be9592477200c5b2c8522f2a2946c5c9ab83e2ea41bc2e86bf0cd2361d
114 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file is identified as a phishing lure due to its small size and image-heavy content, typical of a screenshot designed to hide a clickable link. The embedded URL, https://trafftec.ru/123?utm_term=close+up+pics+answers+level+1, is the primary indicator of malicious intent, likely directing users to a phishing or malware distribution site. No scripts were extracted, but the PDF structure and URL suggest a phishing attack.

Machine Learning

  • Nyx PDF Classifier malicious score 0.7360

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 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://trafftec.ru/123?utm_term=close+up+pics+answers+level+1
    • https://cdn.sqhk.co/biloriput/SaRzuWg/69753145213.pdf
    • https://cdn.sqhk.co/kofuvufexo/VEjcjjl/hoosier_road_race_kart_tires.pdf
    • https://cdn.sqhk.co/samivegin/hh7jbX7/98757117961.pdf
    • https://static.s123-cdn-static.com/uploads/4409819/normal_5fe448838a415.pdf
    • https://static.s123-cdn-static.com/uploads/4405443/normal_5fc4f09b32153.pdf
    • https://pojadobaga.weebly.com/uploads/1/3/4/8/134853930/8487ad0b1.pdf
    • https://cdn.sqhk.co/nivipanevi/jiEHjim/dune_buggy_track_near_me.pdf
    • https://cdn-cms.f-static.net/uploads/4369183/normal_5fda8186ce22d.pdf
    • https://wopinifem.weebly.com/uploads/1/3/4/8/134884590/0ad65fe479d.pdf
    • https://cdn-cms.f-static.net/uploads/4368500/normal_5f906a600927e.pdf
    • https://static.s123-cdn-static.com/uploads/4381104/normal_5fe489f4a3f39.pdf
    • https://s3.amazonaws.com/mamukawaxatali/xisisonut.pdf
    • https://uploads.strikinglycdn.com/files/cde1fab1-9b90-4691-956a-3c174651e82a/linux_make_executable_for_all_users.pdf
    • https://uploads.strikinglycdn.com/files/7622fe96-9b73-4e38-902f-65a015a66890/98507494096.pdf
    • https://uploads.strikinglycdn.com/files/d823c28b-af57-432a-ac5b-316f1e5fc2aa/theories_of_counseling_and_psychotherapy.pdf
    • https://s3.amazonaws.com/salade/remuxufud.pdf
    • https://uploads.strikinglycdn.com/files/f767d2ec-6949-4173-a570-204130ec5809/trolley_stop_cafe_new_orleans_menu.pdf
    • https://uploads.strikinglycdn.com/files/ba45cffd-a8e8-4645-b9b8-4220be81314e/alien_attack_team_2_unblocked_games_76.pdf