MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 User Execution: Malicious File
The PDF document contains a large number of embedded links to external PDF files, many of which are related to game cheats and hacks. The primary URL, http://netcdn.co/app/431946152/how-to-cheat-in-roblox-eep-city-starball-game-hack, suggests a lure for users seeking exploits. The ML classifier strongly flagged this PDF as malicious, indicating a high probability of malicious intent behind the link farm.
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.co/app/431946152/how-to-cheat-in-roblox-eep-city-starball-game-hack
- https://purihostel.com/assets/CKImages/files/how-to-get-free-robux-on-roblox_GM431946152.pdf
- https://purihostel.com/assets/CKImages/files/how-to-get-free-spins-grom-coin-master_GM406889139.pdf
- https://purihostel.com/assets/CKImages/files/minecraft-115-2-hacks_GM479516143.pdf
- https://purihostel.com/assets/CKImages/files/coin-master-hack-tool-download_GM406889139.pdf
- https://purihostel.com/assets/CKImages/files/free-roblox-lightroom-cinema-4d_GM431946152.pdf
- https://purihostel.com/assets/CKImages/files/how-to-get-free-robux-on-iphone_GM431946152.pdf
- https://purihostel.com/assets/CKImages/files/free-robux-no-human-verification-and-no-survey_GM431946152.pdf
- https://purihostel.com/assets/CKImages/files/project-evolved-roblox-cheats_GM431946152.pdf
- https://purihostel.com/assets/CKImages/files/spin-link-coin-master_GM406889139.pdf
- https://purihostel.com/assets/CKImages/files/huskybuckscom-free-robux_GM431946152.pdf
- https://purihostel.com/assets/CKImages/files/coin-master-free-blogspot_GM406889139.pdf
- https://purihostel.com/assets/CKImages/files/how-to-get-free-robux-on-roblox-2021-no-hacks_GM431946152.pdf
- https://purihostel.com/assets/CKImages/files/how-to-hack-roblox-model-not-for-sealf_GM431946152.pdf
- https://purihostel.com/assets/CKImages/files/roblox-phantom-forces-hack-reddit_GM431946152.pdf
- https://purihostel.com/assets/CKImages/files/how-to-get-roblox-premium-for-free_GM431946152.pdf
- https://purihostel.com/assets/CKImages/files/how-to-find-free-servers-on-roblox_GM431946152.pdf
- https://purihostel.com/assets/CKImages/files/roblox-how-to-speed-hack-2021_GM431946152.pdf
- https://purihostel.com/assets/CKImages/files/free-robux-codes-without-human-verification_GM431946152.pdf
- https://purihostel.com/assets/CKImages/files/how-to-get-free-coins-on-roblox_GM431946152.pdf
- https://purihostel.com/assets/CKImages/files/coin-master-hack-2021_GM406889139.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_off00003189.bindf824e87126e7e5b68248a31721b382bc6586a744a25ccbe65adcfed54c7dcc5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3189 | 21516 bytes |
font_01_sfnt_off00006091.bin497d7d6e8380f4df05f828fb06919d322def7f70feaafee57fecf0de388d5f75 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6091 | 19396 bytes |
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