MALICIOUS
102
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links and a document body that promotes 'free Robux' and game hacks, indicating a phishing or scam attempt. The heuristic 'PDF_SEO_LINK_FARM' suggests a large number of external links were generated, likely to direct users to malicious sites. The ML classifier also strongly flagged this PDF as malicious.
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/how-to-get-free-robux-2021-easy-game-hack
- https://htdvn.com/public/upload/files/free-minecraft-servers-to-join_GM479516143.pdf
- https://htdvn.com/public/upload/files/hack-de-roblox-de-robux_GM431946152.pdf
- https://htdvn.com/public/upload/files/hey-google-how-do-you-get-free-robux_GM431946152.pdf
- https://htdvn.com/public/upload/files/roblox-robux-hack-without-survey_GM431946152.pdf
- https://htdvn.com/public/upload/files/roblox-jailbreak-hack-client-download_GM431946152.pdf
- https://htdvn.com/public/upload/files/how-long-is-the-minecraft-free-trial_GM479516143.pdf
- https://htdvn.com/public/upload/files/cheat-codes-for-roblox-adopt-me_GM431946152.pdf
- https://htdvn.com/public/upload/files/coinmasterfreespinlink_GM406889139.pdf
- https://htdvn.com/public/upload/files/how-to-get-coins-on-pokemon-go-free_GM1094591345.pdf
- https://htdvn.com/public/upload/files/free-robux-2021-generator_GM431946152.pdf
- https://htdvn.com/public/upload/files/coin-master-free-coins-link-blogspot_GM406889139.pdf
- https://htdvn.com/public/upload/files/minecraft-svg-images-free_GM479516143.pdf
- https://htdvn.com/public/upload/files/t-shirt-hacker-roblox_GM431946152.pdf
- https://htdvn.com/public/upload/files/real-robux-generator_GM431946152.pdf
- https://htdvn.com/public/upload/files/fluxbreak-roblox-free_GM431946152.pdf
- https://htdvn.com/public/upload/files/roblox-login-hack_GM431946152.pdf
- https://htdvn.com/public/upload/files/free-robux-gift-card_GM431946152.pdf
- https://htdvn.com/public/upload/files/roblox-bloxburg-tips-and-cheats_GM431946152.pdf
- https://htdvn.com/public/upload/files/free-spin-link-coin-master_GM406889139.pdf
- https://htdvn.com/public/upload/files/www-free-robux-eu_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_off00002eed.bindc1cb1025e4ee89318506f8c0e32caab030115fb1d20deb11cfdfe5a26e66b43 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2EED | 22352 bytes |
font_01_sfnt_off000060be.bin54573245d87bf425d09f38ae69d600f60ea89f6a8aa7cff0a6b46d42a5179ab9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60BE | 19568 bytes |
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