Malicious PDF — malware analysis report

Static analysis result for SHA-256 b2a2e5a748bb697e…

MALICIOUS

PDF

48.0 KB Created: 2021-09-16 13:21:41 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-11-07
MD5: 174d1de48daffe861da3cf4d0c33a594 SHA-1: b116945fac5202a8e1505a41b94182591389299a SHA-256: b2a2e5a748bb697ebdf313f866cb3f8cf95bd8ef2406e920a24468842394607e
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains embedded URLs that point to potentially malicious PDF files, suggesting a phishing or malware distribution scheme. Although no scripts were extracted, the presence of multiple suspicious URLs warrants a high confidence assessment.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8785

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 http://acril.ru/ufiles/files/75557413802.pdf In PDF document text
    • https://www.landalastadservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613ad7685e619---wiwemurutitokisoruwi.pdfIn PDF document text
    • https://optimuselearningschool.com/learning/site/images/uploadfiles/49414333197.pdfIn PDF document text
    • http://www.vandiestbrandstoffen.be/uploads/files/29181827250.pdfIn PDF document text
    • https://feedproxy.google.com/~r/skout/mBVl/~3/3vuEKuznOb8/uplcv?utm_term=best+live+screen+recorder+for+androidPDF link annotation