Malicious PDF — malware analysis report

Static analysis result for SHA-256 24ec6a98f2bc8092…

MALICIOUS

PDF

58.6 KB Created: 2021-03-27 11:55:02 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 6494b542026d679c7ce41d82bf959dc2 SHA-1: 8bc9e864ce139fef06187050c81177d487355bce SHA-256: 24ec6a98f2bc80923522f31973eef24d7eeaca59b7c0d03f5b66cc28e2670502
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is a PDF document that contains an embedded URL designed to trick the user into believing they are accessing legitimate content. The ClamAV detection and ML classifier indicate malicious intent, likely to deliver a phishing or trojan payload. No scripts were extracted, but the presence of external URIs suggests a redirection to a malicious site.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6975

Heuristics 3

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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://seumenha.ru/award?keyword=cranial+nerves+functional+anatomy+pdf
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    • https://cdn.sqhk.co/galemojubemo/iggIOgj/guide_for_pes_2017.pdf
    • https://cdn-cms.f-static.net/uploads/4402710/normal_6033c0211eaa3.pdf
    • https://cdn.sqhk.co/zatuwifezub/Siaidhi/driving_in_cars_with_comedians_ricky_gervais.pdf
    • https://cdn-cms.f-static.net/uploads/4412896/normal_602be7eef1a0c.pdf
    • https://static.s123-cdn-static.com/uploads/4494146/normal_5fe2490842ea1.pdf
    • https://cdn-cms.f-static.net/uploads/4420903/normal_602ea7e7a040e.pdf
    • https://cdn-cms.f-static.net/uploads/4465257/normal_605b7e8a6ff80.pdf
    • https://static.s123-cdn-static.com/uploads/4448542/normal_5fc8582856811.pdf
    • https://static.s123-cdn-static.com/uploads/4467274/normal_6007cc2408673.pdf
    • https://uploads.strikinglycdn.com/files/729b829d-05a1-432f-9cb9-ea53e246aff3/kenmore_water_softener_installation.pdf
    • https://uploads.strikinglycdn.com/files/d421efcd-6ee3-47d1-986b-1e09d18bf2ec/how_to_set_personal_goals_for_performance_review.pdf
    • https://s3.amazonaws.com/tuxalowafokuvo/bsc_cs_bharathiar_university_syllabus.pdf
    • https://s3.amazonaws.com/petuzutemixuvod/saxavajunonasixerob.pdf
    • https://s3.amazonaws.com/xubifupi/allah_ke_naam_audio.pdf
    • https://uploads.strikinglycdn.com/files/7c0a3c22-e29d-47a3-bc7d-6ce55ef237aa/how_to_reset_thermostat_white_rodgers.pdf
    • https://s3.amazonaws.com/lezopobigeza/34637749064.pdf
    • https://s3.amazonaws.com/wexukufedepim/53656360544.pdf
    • https://s3.amazonaws.com/boduxatavepe/mathswatch_worksheet_answers_ks3.pdf