MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains numerous embedded links to external websites, many of which are structured as SEO-optimized PDF gateways for free in-game items and currency. The ML classifier strongly indicated maliciousness, and the presence of a 'download button' heuristic further supports a lure-based attack. The primary goal appears to be directing users to potentially malicious sites for credential harvesting or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9865
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 https://netcdn.online/app/431946152/robux-free-2021-game-hack
- https://ifef.es/ckfinder/userfiles/files/free-modded-minecraft-server-hosting_GM479516143.pdf
- https://ifef.es/ckfinder/userfiles/files/free-coin-master-spins-and-coins_GM406889139.pdf
- https://ifef.es/ckfinder/userfiles/files/coin-master-free-cards-hack_GM406889139.pdf
- https://ifef.es/ckfinder/userfiles/files/how-do-i-get-free-robux-on-roblox_GM431946152.pdf
- https://ifef.es/ckfinder/userfiles/files/i-need-more-free-spins-on-coin-master_GM406889139.pdf
- https://ifef.es/ckfinder/userfiles/files/free-tiktok-followers-no-human-verification-or-survey-2021_GM835599320.pdf
- https://ifef.es/ckfinder/userfiles/files/free-robux-generator-without-verification_GM431946152.pdf
- https://ifef.es/ckfinder/userfiles/files/what-is-a-robux_GM431946152.pdf
- https://ifef.es/ckfinder/userfiles/files/minecraft-com-free_GM479516143.pdf
- https://ifef.es/ckfinder/userfiles/files/pubg-uc-and-skins-smm-panel_GM1330123889.pdf
- https://ifef.es/ckfinder/userfiles/files/coin-master-hack-safe_GM406889139.pdf
- https://ifef.es/ckfinder/userfiles/files/synapse-roblox-free_GM431946152.pdf
- https://ifef.es/ckfinder/userfiles/files/script-executor-roblox-free_GM431946152.pdf
- https://ifef.es/ckfinder/userfiles/files/free-robux-no-human-verification-no-survey_GM431946152.pdf
- https://ifef.es/ckfinder/userfiles/files/robux-generator-com_GM431946152.pdf
- https://ifef.es/ckfinder/userfiles/files/free-spin-links-coin-master-2021_GM406889139.pdf
- https://ifef.es/ckfinder/userfiles/files/coin-master-free-coins-and-spins-daily_GM406889139.pdf
- https://ifef.es/ckfinder/userfiles/files/coin-master-free-spins-and-coins-2021_GM406889139.pdf
- https://ifef.es/ckfinder/userfiles/files/coin-master-fun-hack_GM406889139.pdf
- https://ifef.es/ckfinder/userfiles/files/hacked-roblox-game_GM431946152.pdf
- http://en.wikipedia.org/wiki/MIT_License
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_004_off00005280.binc189c5771aa58bc74f1a48968bae8ac84930455eccdf2715c9e556f0d3712a69 |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x5280 | 24908 bytes |
font_01_sfnt_off00008bf5.bin1a644f5289783458eb76ac5741ebd0afe9ba6d8f40911ca8ddb4573f3c6c1b2f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8BF5 | 18416 bytes |
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