MALICIOUS
82
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The document presents itself as a game hack for Roblox, a common lure for users seeking unauthorized advantages. It contains multiple embedded URLs pointing to potentially malicious download sites, and the ML classifier strongly indicates malicious intent. The heuristic for a browser installation lure suggests the user is prompted to install something to proceed, which is a common method for malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9779
Heuristics 4
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Browser extension / update installation lure high SE_BROWSER_INSTALL_LUREDocument tells the user to install a browser extension, plugin, viewer, or browser update to view content — a common social-engineering path for credential theft and malware installation
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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 https://netcdn.tw/app/431946152/hack-for-elemental-battleground-roblox-game-hack
- http://linens.kiev.ua/images/coin-master-hack-mod-apk-free-download_GM406889139.pdf
- http://linens.kiev.ua/images/coin-master-hack-coins_GM406889139.pdf
- http://linens.kiev.ua/images/coin-master-hack-here_GM406889139.pdf
- http://linens.kiev.ua/images/minecraft-on-computer-free_GM479516143.pdf
- http://linens.kiev.ua/images/coin-master-free-spins-1701-20_GM406889139.pdf
- http://linens.kiev.ua/images/coin-master-free-cards-2021_GM406889139.pdf
- http://linens.kiev.ua/images/how-can-you-get-free-robux_GM431946152.pdf
- http://linens.kiev.ua/images/roblox-free-clothes-hack_GM431946152.pdf
- http://linens.kiev.ua/images/earn-free-robux-today_GM431946152.pdf
- http://linens.kiev.ua/images/coin-master-free-spin-trick_GM406889139.pdf
- http://linens.kiev.ua/images/websites-that-give-you-free-robux_GM431946152.pdf
- http://linens.kiev.ua/images/do-you-get-windows-10-minecraft-for-free-with-java_GM479516143.pdf
- http://linens.kiev.ua/images/get-free-spins-coin-master_GM406889139.pdf
- http://linens.kiev.ua/images/free-spins-coin-master-without-survey_GM406889139.pdf
- http://linens.kiev.ua/images/coin-master-free-spins-23-march-2021_GM406889139.pdf
- http://linens.kiev.ua/images/roblox-free-robux-no-human-verification_GM431946152.pdf
- http://linens.kiev.ua/images/coin-master-rewards-app_GM406889139.pdf
- http://linens.kiev.ua/images/free-coin-master-spins-2021_GM406889139.pdf
- http://linens.kiev.ua/images/robux-generator-no-survey_GM431946152.pdf
- http://linens.kiev.ua/images/coin-master_GM406889139.pdf
- http://en.wikipedia.org/wiki/MIT_License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_004_off00004f7e.bin8a50422f14f713192b9901a7b84e7b7e9cff666441e0043618950e4514686813 |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x4F7E | 28824 bytes |
font_01_sfnt_off000092e8.bin450e3ee45915afe13702bf1d587eb8b9ad88a8d2113419ac9f2fd116a828e139 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x92E8 | 5696 bytes |
font_02_sfnt_off00009ffa.bin9963ee14ad16be1445bf38b300c138d30991d45f528757aa8dfa8045c3c0fd99 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9FFA | 19312 bytes |
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