Malicious PDF — malware analysis report

Static analysis result for SHA-256 a0c30dd382bceb5f…

MALICIOUS

PDF

2.5 KB Created: 2021-05-10 15:44:07 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-29
MD5: e323d7e15b0a54b04d96ff2f219a9e6c SHA-1: c9397e72610149cf7161a0c37ffd40ad20a2017f SHA-256: a0c30dd382bceb5fd72419859c770b186d5f0ecebe4d42d16a53cb0f6557181d
74 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file contains a lure related to 'Coin Master Spin Link' and 'game hack', directing users to a suspicious URL. This suggests a social engineering tactic to trick users into visiting a potentially malicious site. No scripts were extracted, but the PDF structure and embedded URI point towards a phishing or scam attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9665

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/406889139/coin-master-spin-link-today-2021-game-hack PDF link annotation