PDF malware analysis — malicious · 57f1f2ad363ba8e0

MALICIOUS

PDF

1.2 KB Created: 2021-06-03 05:17:56 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-10-05

MD5: 75b9dcbd9ec004d0253c53319a053e0f SHA-1: 5fb1378951de0ab8e61b2e100def9318110e923e SHA-256: 57f1f2ad363ba8e0b82ee98a1f204f48d1d2ac32e9a1e4a054501eab4a1c8c79

74 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF document contains a link disguised as a lure for 'free Robux' or 'game hacks'. This link, 'https://netcdn.online/app/431946152/lazy-blocks-com-free-robux-game-hack', is the primary indicator of malicious intent, likely redirecting to a site that hosts malware or engages in phishing. The ML classifier also strongly flagged this PDF as malicious.

Machine Learning

Nyx PDF Classifier malicious score 0.9920

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.online/app/431946152/lazy-blocks-com-free-robux-game-hack PDF link annotation

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