MALICIOUS
62
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains numerous embedded URLs and a prominent external URI pointing to a site offering 'free Robux'. The ML classifier strongly flagged this PDF as malicious, and the presence of download lures and callback phishing indicators further supports a malicious intent. The document likely serves as a lure to download a second-stage payload or engage in phishing.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
Heuristics 4
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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
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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/free-robux-rxgate.cf-game-hack
- https://www.dc-itsolutions.com/userfiles/files/free-free-free-free-robux_GM431946152.pdf
- https://www.dc-itsolutions.com/userfiles/files/1x1x1x1-roblox-id_GM431946152.pdf
- https://www.dc-itsolutions.com/userfiles/files/is-minecraft-free-on-nintendo-switch_GM479516143.pdf
- https://www.dc-itsolutions.com/userfiles/files/minecraft-hacked-client-download_GM479516143.pdf
- https://www.dc-itsolutions.com/userfiles/files/minecraft-pe-free-apk_GM479516143.pdf
- https://www.dc-itsolutions.com/userfiles/files/pubg-uc-94fbr_GM1330123889.pdf
- https://www.dc-itsolutions.com/userfiles/files/coin-master-spin-hack-link_GM406889139.pdf
- https://www.dc-itsolutions.com/userfiles/files/rbx-hut-promo-codes_GM431946152.pdf
- https://www.dc-itsolutions.com/userfiles/files/can-you-play-minecraft-for-free_GM479516143.pdf
- https://www.dc-itsolutions.com/userfiles/files/is-windows-10-minecraft-free_GM479516143.pdf
- https://www.dc-itsolutions.com/userfiles/files/static-moonactive-net-free-spins_GM406889139.pdf
- https://www.dc-itsolutions.com/userfiles/files/how-to-win-attack-madness-in-coin-master-hack_GM406889139.pdf
- https://www.dc-itsolutions.com/userfiles/files/archery-master-3d-coins-hack_GM406889139.pdf
- https://www.dc-itsolutions.com/userfiles/files/how-to-hack-roblox-accounts-on-phone-2021_GM431946152.pdf
- https://www.dc-itsolutions.com/userfiles/files/op-rewards-free-robux_GM431946152.pdf
- https://www.dc-itsolutions.com/userfiles/files/gameoffice-net-hack-coin-master_GM406889139.pdf
- https://www.dc-itsolutions.com/userfiles/files/get-more-robux_GM431946152.pdf
- https://www.dc-itsolutions.com/userfiles/files/minecraft-hacks-xbox-one_GM479516143.pdf
- https://www.dc-itsolutions.com/userfiles/files/coin-master-free-spins-link-2021-today_GM406889139.pdf
- https://www.dc-itsolutions.com/userfiles/files/free-minecraft-skins-pc_GM479516143.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_off00002f28.bin71d0a2aaa7e7d0edec14c8ae63831da3e9d91b366b5abc9c43ff7ead2cd8ea3a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2F28 | 22516 bytes |
font_01_sfnt_off0000618c.bin85daeb0d27a6bec5f1cf01c7475fd41468cce1781ea6355bc2fb0b722d589514 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x618C | 18888 bytes |
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