Malicious PDF — malware analysis report

Static analysis result for SHA-256 eafabede0f4ec6e1…

MALICIOUS

PDF

40.6 KB Created: 2020-12-10 06:41:43 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-11
MD5: e4ea3c2e432fa164e92ad98a227ef950 SHA-1: 32a850656a56a66b198796836ff2c44a98ba3e90 SHA-256: eafabede0f4ec6e11a194ee44df6219e86d6b9d732c314d42d2c2759d49ccec5
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 a single clickable action, typical of screenshot-based phishing. It contains an external URI pointing to 'trafffe.ru', which is likely the destination for the phishing attempt. The ML classifier and ClamAV detection further support its malicious classification.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8502

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 40 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://trafffe.ru/strik?utm_term=handbook+of+applied+behavior+analysis PDF link annotation
    • https://cdn-cms.f-static.net/uploads/4403689/normal_5f922bf556952.pdfIn PDF document text
    • https://mijibetifud.weebly.com/uploads/1/3/4/6/134653630/tadodidozibarorari.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4378621/normal_5f93deae1f9e6.pdfIn PDF document text
    • https://wugovokida.weebly.com/uploads/1/3/4/3/134319073/49f7e.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fc4cb0188c99b6d37c032fb/t/5fd00d94055cc35c686f9bef/1607470485440/vunotunezalulizisunoruf.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fc0be02cd1e280355d3720a/t/5fc2fccf2dd96f591850ef1e/1606614225985/zefofapekuxesifevimepo.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/5ef737cb-2a36-45f5-b592-0466e7244cfd/93415635880.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fc33129affbf90a66f953cc/t/5fc3c7b56457125654af3429/1606666166010/tigimezavu.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/cceef05a-e7e6-453b-9475-ffc9a2246575/89440926259.pdfIn PDF document text
    • https://s3.amazonaws.com/regufojalojaza/91402239022.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fc5bb0acd1e280355f54485/t/5fc704f3e2dcb1274de4aafd/1606878452197/soul_hunters_pets.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/7ab954e7-1971-46e6-8b0d-8ef41658146d/63273099565.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/0cab1910-505e-4bcc-a40a-6fab0dd29dab/radunuvipodibe.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/1303bce2-9eea-47e1-aad9-a886218b5e3f/longs_interaction_hypothesis.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fc525d588c99b6d37c2e2ed/t/5fcdca3624c49707d33fdf4f/1607322167887/bd_recharge_software.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fc27d7511f6a419848fbf13/t/5fc69b644e98326c02f9d8b6/1606851429062/vikuvoxivifafevukos.pdfIn PDF document text
    • https://s3.amazonaws.com/bajuse/surelivomilij.pdfIn PDF document text

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