Malicious PDF — malware analysis report

Static analysis result for SHA-256 2b914958027537a4…

MALICIOUS

PDF

6.6 KB Created: 2021-05-17 10:02:13 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-29
MD5: 59b92fa1aeef9bad5c4a932477f6a2e8 SHA-1: ce6c20fb9241db04db59c5cbf11f97b5e17043e5 SHA-256: 2b914958027537a459262d9489f08fa8951f4389725c11285601cbae12d88c4c
74 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF file contains a link that promises free game currency, a common lure for phishing or scamming users. The ML classifier strongly indicates maliciousness. The embedded URL points to a site offering 'how to hack and get free robux', reinforcing the deceptive nature of the document. No scripts were extracted, but the primary attack vector is the deceptive link.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9906

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 https://netcdn.xyz/app/431946152/how-to-hack-and-get-free-robux-game-hack PDF link annotation