Malicious PDF — malware analysis report

Static analysis result for SHA-256 98e98f28047d55e1…

MALICIOUS

PDF

58.6 KB Created: 2021-01-03 08:15:57 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 658281c289c08cd988031b0e12ad6569 SHA-1: 27f4bc31cc8b66697cb2d4f592e898fb39f3f2d6 SHA-256: 98e98f28047d55e14bfa1734b49a106d13b5ebffca1c010a77280f664d33b5d3
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 the presence of an external URI. The ClamAV detection and ML classifier further indicate malicious intent. The embedded URL likely serves as a redirect to a malicious site for phishing or malware distribution.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6659

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 58 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://traffking.ru/aws?utm_term=bohemian+rhapsody+piano+sheet+music+pdf+free
    • https://cdn.sqhk.co/lamijaluxeso/UvidigR/xuloj.pdf
    • https://cdn-cms.f-static.net/uploads/4417997/normal_5f96088f616dc.pdf
    • https://cdn.sqhk.co/takejirasomu/bhdhehe/mein_schiff_kreuzfahrt_asien_februar_2020.pdf
    • https://cdn.sqhk.co/vagekoxes/TgiLjbP/house_paint_sprayer.pdf
    • https://sopopubepomexak.weebly.com/uploads/1/3/4/2/134265445/3923290.pdf
    • https://cdn-cms.f-static.net/uploads/4403954/normal_5f927b61ac032.pdf
    • https://cdn-cms.f-static.net/uploads/4388276/normal_5fe83cd243871.pdf
    • https://cdn-cms.f-static.net/uploads/4464878/normal_5fa2122db2c87.pdf
    • https://cdn.sqhk.co/potasuregoz/4icjchh/67273688156.pdf
    • https://uploads.strikinglycdn.com/files/2bbfb0df-03f9-46f4-8aba-77474dc1a7b2/minecraft_water_modpack.pdf
    • https://s3.amazonaws.com/mubefula/ignou_b._ed_syllabus_2019.pdf
    • https://s3.amazonaws.com/ronatiduzoxij/desolutopof.pdf
    • https://s3.amazonaws.com/vufuzewasi/capitalization_rules_worksheet_grade_4.pdf
    • https://s3.amazonaws.com/zowejunef/xevujurenamamedikefedu.pdf

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