Malicious PDF — malware analysis report

Static analysis result for SHA-256 7d06880d395bf59b…

MALICIOUS

PDF

231.9 KB Created: 2020-12-31 20:25:07 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-11-24
MD5: 9bcbd7c0a6e8509bc0f66bcd995bd719 SHA-1: b91db265d5b1ff7be7b89fdfc90d26e76e04fdeb SHA-256: 7d06880d395bf59bca6788659f0953f2f807bbd72f5799226776a3cf6f66c2ec
154 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains heuristics indicating it links to known malicious redirector infrastructure. The embedded URL points to 'traffmen.ru', which is flagged as malicious. This suggests the document's primary purpose is to redirect users to a malicious site, likely for phishing or malware distribution.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9240

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
  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • 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://cdn.sqhk.co/zenetofuma/04389gd/what_does_the_term_feverishly_mean.pdf In PDF document text
    • https://cdn.sqhk.co/gadukupuwe/jcKbhaA/auto_racing_helmets_for_sale_on_ebay.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4383703/normal_5fb6de8b5929a.pdfIn PDF document text
    • https://cdn.sqhk.co/dojopaxitovi/hbjcahf/fenozeza.pdfIn PDF document text
    • https://cdn.sqhk.co/jenotonolo/ghhiagg/vagejimumiwolodiligifawem.pdfIn PDF document text
    • https://cdn.sqhk.co/xeposetuge/jcI0740/43030236192.pdfIn PDF document text
    • https://traffmen.ru/wb?keyword=vex%202%20game%20walkthroughPDF link annotation
    • https://traffmen.ru/wb?keyword=vex%202%20game%20walkthrough(%20fullIn PDF document text
    • https://s3.amazonaws.com/wovigebi/kundli_pro_apk_for_android.pdfIn PDF document text
    • https://s3.amazonaws.com/mubemutolewe/3145367674.pdfIn PDF document text
    • https://s3.amazonaws.com/liwara/android_framelayout_align_bottom.pdfIn PDF document text
    • https://s3.amazonaws.com/lorerexeg/aiaa_conference_latex_template.pdfIn PDF document text
    • https://s3.amazonaws.com/fevobelijogal/pusulajijafitepajinevom.pdfIn PDF document text
    • https://s3.amazonaws.com/serogajugomiji/79198598102.pdfIn PDF document text
    • https://s3.amazonaws.com/mawesenasijoser/studies_about_absenteeism_in_the_philippines.pdfIn PDF document text
    • https://s3.amazonaws.com/vitelitubovuluj/free_printable_halloween_kindergarten_worksheets.pdfIn PDF document text

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