Malicious PDF — malware analysis report

Static analysis result for SHA-256 cceaa91a123d2bc6…

MALICIOUS

PDF

36.4 KB Created: 2021-06-15 14:43:02 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-24
MD5: fb60a922e9983b3e87b063e7042a702c SHA-1: 5a30a23859b1e920c842af05930fd49cadc3d60e SHA-256: cceaa91a123d2bc65aae62ede6c0982987f267ed289fb5f5c7514e58bbff1eac
114 Risk Score

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 0.6071

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 36 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://smidgel.ru/uplcv?utm_term=the+lion+king+2+putlocker PDF link annotation
    • https://expresstestingatl.com/wp-content/plugins/super-forms/uploads/php/files/8553c169085690b0f675eadd970e7a27/nigewone.pdfIn PDF document text
    • http://bajcsidavidfoto.com/_user/file/xesawob.pdfIn PDF document text
    • https://drahmetbostanci.com/wp-content/plugins/formcraft/file-upload/server/content/files/16099aceb5be36---63566918035.pdfIn PDF document text
    • http://ballstonfamilymedicine.com/clients/861402/File/kokowuporamuwijimigitela.pdfIn PDF document text