Malicious PDF — malware analysis report

Static analysis result for SHA-256 f1d350f8a76005e8…

MALICIOUS

PDF

2.8 KB Created: 2021-06-26 23:29:21 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 3bdf0f567bb0f91a8f353e9cbd237500 SHA-1: 7d0590a568f32bad551803829bba54aa13a169a0 SHA-256: f1d350f8a76005e880da739a7cc94d24b28e400bb06a5adfb8ba3d31711c855c
74 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a prominent link disguised as a 'Roblox Engine Hack' lure, which is a common tactic for phishing or malware distribution. The link points to a suspicious domain, and the ML classifier also flagged the PDF as malicious. No scripts were extracted, but the embedded URI and the nature of the lure suggest an attempt to redirect the user to a malicious site.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8332

Heuristics 3

  • PDF links to a 'free generator / game hack' redirector high PDF_GAME_HACK_REDIRECT_LURE
    PDF's clickable action targets a redirector of the form /app/<id>/<slug>-game-hack — the landing-page shape of a large SEO 'free spins / generator / game hack' lure family that funnels victims through rotating disposable hosts to a malware/scam payload. The multi-link variants also trip ML/link-farm rules; this catches the single-link variants that otherwise score clean.
  • 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://netcdn.co/app/431946152/roblox-engine-hack-game-hack PDF link annotation
    • http://perpustakaan.pa-jember.go.id/repository/coin-master-free-spins-iphone_GM406889139.pdfIn PDF document text
    • http://perpustakaan.pa-jember.go.id/repository/how-to-play-minecraft-online-for-free_GM479516143.pdfIn PDF document text
    • http://perpustakaan.pa-jember.go.id/repository/coin-master-free-spin-link-today-50_GM406889139.pdfIn PDF document text
    • http://perpustakaan.pa-jember.go.id/repository/minecraft-free-ios_GM479516143.pdfIn PDF document text

Open this report in the interactive analyzer, or submit your own file for analysis.