Malicious PDF — malware analysis report

Static analysis result for SHA-256 c3e67e07c19386ca…

MALICIOUS

PDF

37.6 KB Created: 2021-05-09 08:45:21 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-24
MD5: 088fa681f12e17e6a906d3f380b3d43b SHA-1: 7cfd0097158cd63c8e941cb9c5754b066b802857 SHA-256: c3e67e07c19386cae1613689d4b3b0edcbadc2b222cc31c1570467d1d77ca2cf
114 Risk Score
Tags
free-cdn-ebook-manual-lure

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document was flagged as malicious by ClamAV and an ML classifier. The file uses an image-based lure. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9289

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 37 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://jumiwimov.ru/strik?utm_term=autocad+electrical+2020+software+free+download PDF link annotation
    • http://idealica-italiaufficiale.website/watering_can_templatewx5t7.pdfIn PDF document text
    • https://satepiwe.weebly.com/uploads/1/3/5/3/135350267/9ef81d9.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4418764/normal_5ff8480c955c4.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4475572/normal_6022925aad33c.pdfIn PDF document text
    • https://cdn.sqhk.co/mewobonovagi/jhichdb/gelexukupegezuralanujapi.pdfIn PDF document text
    • http://koteyarn.moscow/how_to_connect_soundbar_to_a_lg_tv1st9f.pdfIn PDF document text
    • https://s3.amazonaws.com/genedonapubefe/application_form_to_renew_us_passport.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/81da940d-5bb2-4529-bcbc-18c87dc90ef9/como_ser_un_buen_lider_en_el_trabajo.pdfIn PDF document text
    • https://s3.amazonaws.com/kibavutibeved/desh_bhakti_song_free_pagalworld.pdfIn PDF document text

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