MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains multiple links to a known malicious redirector, specifically http://netcdn.tw/app/431946152/100-robux-game-hack, which is disguised as a game hack generator. The document body and extracted URLs reinforce this lure, indicating a phishing attempt to trick users into visiting malicious sites. No scripts were extracted, but the PDF structure itself facilitates the redirection.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
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 http://netcdn.tw/app/431946152/100-robux-game-hack In PDF document text
- http://www.manchieu.vn/upload/editor/files/robux-free-robux_GM431946152.pdfIn PDF document text
- http://www.manchieu.vn/upload/editor/files/minecraft-fly-hack_GM479516143.pdfIn PDF document text
- http://www.manchieu.vn/upload/editor/files/roblox-free-officer-hat_GM431946152.pdfIn PDF document text
- http://www.manchieu.vn/upload/editor/files/how-to-hack-roblox-accounts-ios_GM431946152.pdfIn PDF document text
- http://www.manchieu.vn/upload/editor/files/free-dominus-frigidus-roblox_GM431946152.pdfIn PDF document text
- http://www.manchieu.vn/upload/editor/files/free-tiktok-accounts_GM835599320.pdfIn PDF document text
- http://www.manchieu.vn/upload/editor/files/minecraft-client_GM479516143.pdfIn PDF document text
- http://www.manchieu.vn/upload/editor/files/twitter-coin-master-free-spins-link_GM406889139.pdfIn PDF document text
- http://www.manchieu.vn/upload/editor/files/hacks-for-the-legendary-sword-rpg-roblox_GM431946152.pdfIn PDF document text
- http://www.manchieu.vn/upload/editor/files/how-do-you-get-free-shirts-on-roblox_GM431946152.pdfIn PDF document text
- http://www.manchieu.vn/upload/editor/files/free-robux-games_GM431946152.pdfIn PDF document text
- http://www.manchieu.vn/upload/editor/files/robloxwin-com-get-free-robux_GM431946152.pdfIn PDF document text
- http://www.manchieu.vn/upload/editor/files/coin-master-free-spins-and-free-coins_GM406889139.pdfIn PDF document text
- http://www.manchieu.vn/upload/editor/files/minecraft-free-app_GM479516143.pdfIn PDF document text
- http://www.manchieu.vn/upload/editor/files/can-you-get-hacked-by-bots-on-roblox_GM431946152.pdfIn PDF document text
- http://www.manchieu.vn/upload/editor/files/rbx-roblox-free-robux_GM431946152.pdfIn PDF document text
- http://www.manchieu.vn/upload/editor/files/coin-master-free-spins-link-2021_GM406889139.pdfIn PDF document text
- http://www.manchieu.vn/upload/editor/files/pubg-uc-unipin_GM1330123889.pdfIn PDF document text
- http://www.manchieu.vn/upload/editor/files/roblox-fun-com-free-robux_GM431946152.pdfIn PDF document text
- http://www.manchieu.vn/upload/editor/files/roblox-demon_GM431946152.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 |
|---|---|---|---|
font_00_sfnt_off00002b3d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2B3D | 21236 bytes |
SHA-256: be8714411a4f2365ab78bf41c0fc48e09c4e9815e482c24f3514c27f9b8e3a61 |
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font_01_sfnt_off00005981.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5981 | 18828 bytes |
SHA-256: 119893438dfdee07160b20114d595d80c7b0a9a0af49c5fc1e20f3c535fc2fc3 |
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