MALICIOUS
142
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document is designed as a lure, presenting links to 'free generators' and 'game hacks' for popular games like Roblox and Coin Master. The document contains a large number of external links, many of which are structured as SEO spam, pointing to potentially malicious websites. The ML classifier strongly indicated maliciousness, and the overall structure suggests a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
Heuristics 5
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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PDF links to a 'free generator / game hack' redirector high 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.
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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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External URI info PDF_URIPDF contains an external URL action
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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-shirts-for-free-game-hack PDF link annotation
- http://greenpalm.com.tw/uploads/ckfinder/userfiles/files/coin-master-hack-mod-apk-35-8_GM406889139.pdfIn PDF document text
- http://greenpalm.com.tw/uploads/ckfinder/userfiles/files/free-robux-that-actually-works-2021_GM431946152.pdfIn PDF document text
- http://greenpalm.com.tw/uploads/ckfinder/userfiles/files/how-do-i-get-free-robux-2021_GM431946152.pdfIn PDF document text
- http://greenpalm.com.tw/uploads/ckfinder/userfiles/files/how-to-get-free-robux-no-scam-no-survey_GM431946152.pdfIn PDF document text
- http://greenpalm.com.tw/uploads/ckfinder/userfiles/files/coin-master-fan-page-free-spins_GM406889139.pdfIn PDF document text
- http://greenpalm.com.tw/uploads/ckfinder/userfiles/files/hacker-coin-master_GM406889139.pdfIn PDF document text
- http://greenpalm.com.tw/uploads/ckfinder/userfiles/files/coin-master-free-spins-and-coins-2021_GM406889139.pdfIn PDF document text
- http://greenpalm.com.tw/uploads/ckfinder/userfiles/files/why-is-tiktok-free_GM835599320.pdfIn PDF document text
- http://greenpalm.com.tw/uploads/ckfinder/userfiles/files/coin-master-hack-unlimited-spins-and-coins-cheats_GM406889139.pdfIn PDF document text
- http://greenpalm.com.tw/uploads/ckfinder/userfiles/files/coin-master-hack-spins-free_GM406889139.pdfIn PDF document text
- http://greenpalm.com.tw/uploads/ckfinder/userfiles/files/coin-master-free-spins-link-today-new-2021_GM406889139.pdfIn PDF document text
- http://greenpalm.com.tw/uploads/ckfinder/userfiles/files/hacked-roblox-game_GM431946152.pdfIn PDF document text
- http://greenpalm.com.tw/uploads/ckfinder/userfiles/files/free-vip-server-roblox_GM431946152.pdfIn PDF document text
- http://greenpalm.com.tw/uploads/ckfinder/userfiles/files/watch-videos-for-robux_GM431946152.pdfIn PDF document text
- http://greenpalm.com.tw/uploads/ckfinder/userfiles/files/how-to-get-free-robux-no-human-verification-2021_GM431946152.pdfIn PDF document text
- http://greenpalm.com.tw/uploads/ckfinder/userfiles/files/roblox-website-robux_GM431946152.pdfIn PDF document text
- http://greenpalm.com.tw/uploads/ckfinder/userfiles/files/games-on-roblox-that-give-you-free-robux_GM431946152.pdfIn PDF document text
- http://greenpalm.com.tw/uploads/ckfinder/userfiles/files/mcpe-master-hack-coins_GM406889139.pdfIn PDF document text
- http://greenpalm.com.tw/uploads/ckfinder/userfiles/files/coin-master-free-spins-haktuts_GM406889139.pdfIn PDF document text
- http://greenpalm.com.tw/uploads/ckfinder/userfiles/files/when-was-minecraft-free_GM479516143.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_off00002f6b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2F6B | 22312 bytes |
SHA-256: fe9301c8d09045bd00e963fea61e75ae669d9905723f95ce075ba09dfd3c727e |
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font_01_sfnt_off0000610a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x610A | 19040 bytes |
SHA-256: 389e3e10e63d33f9e201eaf4ac3aeae39be865d5f6fb6e2eb0f14da5074a1f10 |
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