Malicious PDF — malware analysis report

Static analysis result for SHA-256 fa3b7ca2937e7e74…

MALICIOUS

PDF

47.6 KB Created: 2021-09-09 23:07:08 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-11-23
MD5: 27351c92fe4b455bb3d93e59d3d82b1a SHA-1: 6a504e5a1a1b2b1e9bf0296a02734b4706af1121 SHA-256: fa3b7ca2937e7e74459f1127c01483cae88947092842e96d9009ce1def0f55f1
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file was detected as a phishing trojan by ClamAV. It contains multiple embedded URLs, one of which is associated with downloading an APK, suggesting a lure for mobile application downloads. While no scripts were explicitly extracted, the PDF structure and embedded URLs indicate a phishing attempt to redirect users to external sites.

Machine Learning

  • Nyx PDF Classifier suspicious score 0.4184

Heuristics 3

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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://club-integra.ru/userfiles/file/83039764082.pdf In PDF document text
    • https://jerseyshorepirates.com/userfiles/files/nazaxilafubada.pdfIn PDF document text
    • http://www.sindafaz.com.br/admin/editor/ckfinder/userfiles/files/petabasewesotaveri.pdfIn PDF document text
    • http://state-lithium.com/upload/files/newezadufug.pdfIn PDF document text
    • https://giolog.biz/images/bulk_images/files/fugifarewos.pdfIn PDF document text
    • http://jysfh.com/upload_fck/file/2021-9-8/20210908105313200908.pdfIn PDF document text
    • https://vibingvibes.com/userfiles/files/lagujodojibakunujurewo.pdfIn PDF document text
    • http://conservationenergy.com/wp-contenIn PDF document text
    • https://feedproxy.google.com/~r/skout/mBVl/~3/GLLx1DTH0VQ/uplcv?utm_term=pandaapp+apk+downloadPDF link annotation