Malicious PDF — malware analysis report

Static analysis result for SHA-256 810f717ad3e68ce4…

MALICIOUS

PDF

97.1 KB Created: 2021-03-01 03:55:31 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-12
MD5: 2453baad0de3e290176ae4e27deebf81 SHA-1: 9a89522effed78551ca1f1ec6922e4f459701a4c SHA-256: 810f717ad3e68ce4828afd4dc5f737188670a95725e1641a4e3964d1b22916e0
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains an embedded URI that redirects to a suspicious domain, likely serving as a lure for a phishing or malware download attempt. The ClamAV detection and ML classifier strongly indicate malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URI suggest it's designed to exploit users by directing them to malicious content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6173

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://nipisod.ru/award?keyword=wings+of+fire+graphic+novel+book+series PDF link annotation
    • http://originalhallyu.com/344695885433mnl8.pdfIn PDF document text
    • https://cdn.sqhk.co/wifuponi/gihCpwi/zipubabawagaxaturifubis.pdfIn PDF document text
    • https://cdn.sqhk.co/toviranevu/HiiZ2hd/paint_sprayer_walmart_canada.pdfIn PDF document text
    • https://cdn.sqhk.co/zikegasenar/ahbhfib/27180110344.pdfIn PDF document text
    • https://cdn.sqhk.co/turanexode/wvqKljf/vobijajedurerimedal.pdfIn PDF document text
    • https://cdn.sqhk.co/zazavoxujub/gjgch0z/pentagon_kpop_disband.pdfIn PDF document text
    • http://erethiztzj.space/what_happens_when_usps_returns_to_senderd7ram.pdfIn PDF document text
    • https://cdn.sqhk.co/sedazozesufu/cOGwhaQ/roliwerasupanitoro.pdfIn PDF document text
    • http://ersoil.fun/tasipajudokotowaliferwjxoz.pdfIn PDF document text
    • https://s3.amazonaws.com/minaxigevani/dilili.pdfIn PDF document text
    • https://s3.amazonaws.com/sugowubuf/539921454.pdfIn PDF document text
    • https://s3.amazonaws.com/memobofilenabon/happy_diwali_animated_images_free.pdfIn PDF document text
    • https://s3.amazonaws.com/bipovoromoj/tarekimikepaworukejefijit.pdfIn PDF document text
    • https://s3.amazonaws.com/donake/fizovejiwegufabe.pdfIn PDF document text
    • https://s3.amazonaws.com/kujesulad/wutabuxasujamemenomu.pdfIn PDF document text

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