MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains multiple links to redirector infrastructure, specifically promoting 'free generator / game hack' lures. The primary malicious link identified is https://netcdn.xyz/app/431946152/tuto-comment-avoir-des-robux-gratuit-hack-game-hack, which is associated with known malicious redirectors. The document body and embedded URLs further reinforce the theme of exploiting game-related interests to drive traffic to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9941
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/tuto-comment-avoir-des-robux-gratuit-hack-game-hack In PDF document text
- http://www.nlcitychurch.org.hk/upload/userfiles/files/free-roblox-meme-avatars.pdfIn PDF document text
- http://www.nlcitychurch.org.hk/upload/userfiles/files/fastbucks-me-free-robux.pdfIn PDF document text
- http://www.nlcitychurch.org.hk/upload/userfiles/files/free-roblox-exploits-2021-not-blocked-by-antivirus.pdfIn PDF document text
- http://www.nlcitychurch.org.hk/upload/userfiles/files/join-the-group-for-a-free-sword-roblox.pdfIn PDF document text
- http://www.nlcitychurch.org.hk/upload/userfiles/files/safe-free-robux.pdfIn PDF document text
- http://www.nlcitychurch.org.hk/upload/userfiles/files/roblox-dungeon-quest-get-unlimited-gold-and-free-vip.pdfIn PDF document text
- http://www.nlcitychurch.org.hk/upload/userfiles/files/hack-roblox-with-lucky-patcher.pdfIn PDF document text
- http://www.nlcitychurch.org.hk/upload/userfiles/files/how-to-get-a-free-name-change-on-roblox.pdfIn PDF document text
- http://www.nlcitychurch.org.hk/upload/userfiles/files/noob-vs-pro-vs-hacker-roblox-pet-simulator.pdfIn PDF document text
- http://www.nlcitychurch.org.hk/upload/userfiles/files/how-to-buy-anything-on-roblox-for-free.pdfIn 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_off000042a6.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x42A6 | 25528 bytes |
SHA-256: 1db97073f79448fe143182a0d677b7430518b54071ec7d68061a94f29b168ede |
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font_01_sfnt_off00007d9a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D9A | 19012 bytes |
SHA-256: 75adc79d22a416e8a54d687f6a6a54dfc3b5834a0f75071fdeddde6abc35ef60 |
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