MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF document contains numerous links to external sites, many of which are hosted on domains associated with SEO link farms. The primary URL, http://netcdn.tw/app/431946152/free-roblox-card-game-hack, and the numerous PDF links suggest an attempt to lure users to download game-related cheats or hacks. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
Heuristics 4
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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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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.tw/app/431946152/free-roblox-card-game-hack
- https://xiangquan.com.tw/image/data/files/coin-master-free-spins_GM406889139.pdf
- https://xiangquan.com.tw/image/data/files/minecraft-java-free-download_GM479516143.pdf
- https://xiangquan.com.tw/image/data/files/nuebo-hack-de-robux-atualizasion_GM431946152.pdf
- https://xiangquan.com.tw/image/data/files/free-spins-for-coin-master_GM406889139.pdf
- https://xiangquan.com.tw/image/data/files/roblox-tower-of-hell-hack-script_GM431946152.pdf
- https://xiangquan.com.tw/image/data/files/roblox-hack-download-no-survey-no-verification_GM431946152.pdf
- https://xiangquan.com.tw/image/data/files/how-to-get-minecraft-for-free-ios_GM479516143.pdf
- https://xiangquan.com.tw/image/data/files/minecraft-free-apk_GM479516143.pdf
- https://xiangquan.com.tw/image/data/files/descargar-coin-master-hack_GM406889139.pdf
- https://xiangquan.com.tw/image/data/files/how-to-get-free-roebucks-in-roblox_GM431946152.pdf
- https://xiangquan.com.tw/image/data/files/roblox-assassin_GM431946152.pdf
- https://xiangquan.com.tw/image/data/files/ars-roblox-hacks_GM431946152.pdf
- https://xiangquan.com.tw/image/data/files/how-to-hack-coins-in-archery-master-3d_GM406889139.pdf
- https://xiangquan.com.tw/image/data/files/free-robux-generator-no-survey-or-human-verification-2021_GM431946152.pdf
- https://xiangquan.com.tw/image/data/files/hack-spin-coin-master_GM406889139.pdf
- https://xiangquan.com.tw/image/data/files/coin-master-free-spins-facebook_GM406889139.pdf
- https://xiangquan.com.tw/image/data/files/roblox-fly-hack-cheat-engine-2021_GM431946152.pdf
- https://xiangquan.com.tw/image/data/files/cheat-engain-mac-for-roblox_GM431946152.pdf
- https://xiangquan.com.tw/image/data/files/free-coins-spins-on-coin-master_GM406889139.pdf
- https://xiangquan.com.tw/image/data/files/how-to-instantly-get-free-robux-in-roblox-2021-oprewards_GM431946152.pdf
- http://en.wikipedia.org/wiki/MIT_License
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000030fa.binea7a74d0febf9678bd3348e1078bf4b662f3f21ddc005d3b243f731729346b32 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x30FA | 22896 bytes |
font_01_sfnt_off000063da.bin43c37c5681e12f98f0ff91a02fcc5c5f43ff7a205fa731b1220fcdc88032b5a3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63DA | 18824 bytes |
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