Malicious PDF — malware analysis report

Static analysis result for SHA-256 a696a4faef99d10c…

MALICIOUS

PDF

7.7 KB Created: 2021-06-02 05:49:44 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 71fd92218ce6068b788292b623084c42 SHA-1: 2537a5a4f7c5c32049fa39f31fc1209c51640d02 SHA-256: a696a4faef99d10cb37a88e959bc2da8c021c338acb6cba8df2a1659f5cc1a4b
152 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF file contains a link disguised as a 'free generator / game hack' lure. The embedded URL, https://netcdn.xyz/app/835599320/free-tiktok-fans-no-verification-game-hack, is flagged as malicious infrastructure. The document body and metadata confirm the nature of the lure and the tool used to generate the PDF. The primary attack vector is likely spearphishing attachment, leading the user to a malicious redirector.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9903

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 https://netcdn.xyz/app/835599320/free-tiktok-fans-no-verification-game-hack In PDF document text

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