MALICIOUS
130
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains a critical heuristic firing for a malicious redirector link, specifically luring users with a 'free generator / game hack' for Roblox. The embedded URL, https://netcdn.xyz/app/431946152/claim-roblox-game-hack, is known to be associated with malicious redirector infrastructure. The document body also contains text related to this lure, reinforcing the social engineering aspect.
Machine Learning
- Nyx PDF Classifier clean score 0.0302
Heuristics 4
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PDF links to a 'free generator / game hack' redirector critical PDF_GAME_HACK_REDIRECT_LUREPDF'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.
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF 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.
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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Embedded URL info EMBEDDED_URLOne 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/claim-roblox-game-hack In PDF document text
- http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_003_off000032b3.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x32B3 | 24820 bytes |
SHA-256: 075de6f7b11b63e1e7d0290d8a86baa1da511c8e691d02a7aa9018a9b241eb48 |
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font_01_sfnt_off00006bd8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6BD8 | 18392 bytes |
SHA-256: fe9b7128cb0eee1ae035507d7f39c681ea20029560c6d7ed549175e97334f950 |
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