PDF malware analysis — malicious · 7f001f1f95e6ace3

MALICIOUS

PDF

116.6 KB Created: 2021-07-03 22:53:24 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-10-26

MD5: 4ae5f5dcaa3a06f5dc0917d20d2d8c72 SHA-1: c556a776147e331186e0e677658957795ac806d3 SHA-256: 7f001f1f95e6ace376fdeae8947097298bfc82d8ce5d063f7516356b38444947

122 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF contains multiple links pointing to a known malicious redirector. The document body and metadata suggest a lure related to game hacks, likely intended to trick users into visiting the malicious URL. No scripts were extracted, but the presence of embedded URLs and the nature of the lure strongly indicate a phishing attempt.

Machine Learning

Nyx PDF Classifier clean score 0.0126

Heuristics 3

PDF links to a 'free generator / game hack' redirector critical 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. CRITICAL on its own: the /app/<id>/<slug>-game-hack path shape is unambiguous scam infra, and the host rotates so a host-list match can't be relied on.
PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK

PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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.tw/app/1330123889/pubg-770-uc-ne-kadar-game-hack In PDF document text

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