MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains multiple links to a known malicious redirector, which is designed to lure users with promises of free game hacks and in-game currency. The document body and embedded URLs strongly suggest a social engineering tactic to drive traffic to potentially malicious sites. No scripts were extracted, but the presence of redirector links and the ML classifier's high confidence indicate a malicious intent.
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.co/app/431946152/roblox-free-meme-clothes-game-hack In PDF document text
- https://www.tw-storage.com.tw/upload/files/roblox-speed-hack_GM431946152.pdfIn PDF document text
- https://www.tw-storage.com.tw/upload/files/upgrade-to-roblox-builders-club-free_GM431946152.pdfIn PDF document text
- https://www.tw-storage.com.tw/upload/files/pokemon-go-free-kanto-event_GM1094591345.pdfIn PDF document text
- https://www.tw-storage.com.tw/upload/files/free-cam-roblox_GM431946152.pdfIn PDF document text
- https://www.tw-storage.com.tw/upload/files/minecraft-windows-10-free-with-java_GM479516143.pdfIn PDF document text
- https://www.tw-storage.com.tw/upload/files/coin-master-hacks-2021_GM406889139.pdfIn PDF document text
- https://www.tw-storage.com.tw/upload/files/free-tiktok-followers-no-verification-or-survey_GM835599320.pdfIn PDF document text
- https://www.tw-storage.com.tw/upload/files/robux-free-online_GM431946152.pdfIn PDF document text
- https://www.tw-storage.com.tw/upload/files/noob-pants-roblox-free_GM431946152.pdfIn PDF document text
- https://www.tw-storage.com.tw/upload/files/roblox-help-free-robux_GM431946152.pdfIn PDF document text
- https://www.tw-storage.com.tw/upload/files/how-to-get-free-robux-2021-no-survey_GM431946152.pdfIn PDF document text
- https://www.tw-storage.com.tw/upload/files/free-robux-site_GM431946152.pdfIn PDF document text
- https://www.tw-storage.com.tw/upload/files/minecraft-java-for-free_GM479516143.pdfIn PDF document text
- https://www.tw-storage.com.tw/upload/files/roblox-speed-hack-tool_GM431946152.pdfIn PDF document text
- https://www.tw-storage.com.tw/upload/files/xray-hack_GM479516143.pdfIn PDF document text
- https://www.tw-storage.com.tw/upload/files/game-toolbox_GM479516143.pdfIn PDF document text
- https://www.tw-storage.com.tw/upload/files/noclip-roblox-cheat-engine-2021_GM431946152.pdfIn PDF document text
- https://www.tw-storage.com.tw/upload/files/how-to-hack-robux-on-pc_GM431946152.pdfIn PDF document text
- https://www.tw-storage.com.tw/upload/files/hack-para-anime-cross-roblox_GM431946152.pdfIn PDF document text
- https://www.tw-storage.com.tw/upload/files/robux-free-com_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_off00002ed5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2ED5 | 22612 bytes |
SHA-256: 9540441d0aad6c2628f3fb867143d43d18db736faf22ed839919de842a528b7f |
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font_01_sfnt_off0000614e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x614E | 19376 bytes |
SHA-256: e9f3eb65b862db51469c3796f18c70944be03b3f5100d16e6d07c7810a6865cf |
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