MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, identified by the PDF_SEO_LINK_FARM heuristic, pointing to websites that appear to be part of a scam or phishing operation related to virtual currency and game hacks. The ML classifier also flagged this PDF as malicious with high confidence. The document body, though heavily corrupted, contains text related to 'Roblox Promo Codes' and a URL, reinforcing the lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9969
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.xyz/app/431946152/roblox-promo-codes-for-free-robux-game-hack
- http://www.med-aid.vn/ckfinder/userfiles/files/free-roebucks-com_GM431946152.pdf
- http://www.med-aid.vn/ckfinder/userfiles/files/free-robux-not-a-scam_GM431946152.pdf
- http://www.med-aid.vn/ckfinder/userfiles/files/robux-prices_GM431946152.pdf
- http://www.med-aid.vn/ckfinder/userfiles/files/pop-slots-free-vegas-casino-slot-machine-game-coin-master_GM406889139.pdf
- http://www.med-aid.vn/ckfinder/userfiles/files/daily-free-spins-coin-master-2021_GM406889139.pdf
- http://www.med-aid.vn/ckfinder/userfiles/files/how-to-get-free-robux-without-surveys_GM431946152.pdf
- http://www.med-aid.vn/ckfinder/userfiles/files/coin-master-free-spins--spins_GM406889139.pdf
- http://www.med-aid.vn/ckfinder/userfiles/files/avatar-de-roblox_GM431946152.pdf
- http://www.med-aid.vn/ckfinder/userfiles/files/claim-coin-master-free-spins_GM406889139.pdf
- http://www.med-aid.vn/ckfinder/userfiles/files/coin-master-free-spins-link-download_GM406889139.pdf
- http://www.med-aid.vn/ckfinder/userfiles/files/how-to-get-robux-for-free-2021_GM431946152.pdf
- http://www.med-aid.vn/ckfinder/userfiles/files/free-coin-master-coins-and-spins_GM406889139.pdf
- http://www.med-aid.vn/ckfinder/userfiles/files/minecraft-diamond-finder-hack_GM479516143.pdf
- http://www.med-aid.vn/ckfinder/userfiles/files/coin-master-apk-mod-free-download_GM406889139.pdf
- http://www.med-aid.vn/ckfinder/userfiles/files/online-coin-master-free-spin-app_GM406889139.pdf
- http://www.med-aid.vn/ckfinder/userfiles/files/free-robux-discord-servers_GM431946152.pdf
- http://www.med-aid.vn/ckfinder/userfiles/files/coin-master-cheats-2021_GM406889139.pdf
- http://www.med-aid.vn/ckfinder/userfiles/files/coin-master-free-coins-and-spins-link-today_GM406889139.pdf
- http://www.med-aid.vn/ckfinder/userfiles/files/150-free-spins-coin-master_GM406889139.pdf
- http://www.med-aid.vn/ckfinder/userfiles/files/roblox-games-with-free-vip-servers_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_003_off00004cf2.bin54a357ed67d23f0cd233efbbaa544a6a795e5b7b322a986a72e4c1a2c54bd36d |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x4CF2 | 25760 bytes |
font_01_sfnt_off000086b8.bin3ed324e585500d41944ebd93500991c566830021fec9c5a8323b790459c3443f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x86B8 | 18676 bytes |
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