MALICIOUS
82
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The document presents a fake CAPTCHA and a call-to-action to download 'free Robux', which is a common lure for users to click malicious links. The embedded URL points to a resource that likely serves as a downloader or redirects to further malicious content. The ML classifier also strongly flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 0.9971
Heuristics 4
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Fake CAPTCHA / human verification prompt high SE_FAKE_CAPTCHADocument displays a fake CAPTCHA or human-verification prompt — used to trick users into running commands or pressing keyboard shortcuts
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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/free-robux-com-2021-game-hack
- https://elearning.mtsn-saber.com/__statics/gudangsoal/files/coin-master-hacks-for-gold-cards_GM406889139.pdf
- https://elearning.mtsn-saber.com/__statics/gudangsoal/files/mcpe-master-hack-coins_GM406889139.pdf
- https://elearning.mtsn-saber.com/__statics/gudangsoal/files/coin-master-daily-free-spins-blogspot_GM406889139.pdf
- https://elearning.mtsn-saber.com/__statics/gudangsoal/files/free-robux-no-email_GM431946152.pdf
- https://elearning.mtsn-saber.com/__statics/gudangsoal/files/earn-free-robux-today_GM431946152.pdf
- https://elearning.mtsn-saber.com/__statics/gudangsoal/files/free-minecraft-packs_GM479516143.pdf
- https://elearning.mtsn-saber.com/__statics/gudangsoal/files/coin-master-free-spins-link-2021-today_GM406889139.pdf
- https://elearning.mtsn-saber.com/__statics/gudangsoal/files/hacks-for-minecraft-bedrock_GM479516143.pdf
- https://elearning.mtsn-saber.com/__statics/gudangsoal/files/free-coin-master-spins-link_GM406889139.pdf
- https://elearning.mtsn-saber.com/__statics/gudangsoal/files/girl-roblox-avatar_GM431946152.pdf
- https://elearning.mtsn-saber.com/__statics/gudangsoal/files/free-robux-apk_GM431946152.pdf
- https://elearning.mtsn-saber.com/__statics/gudangsoal/files/how-to-download-wurst_GM479516143.pdf
- https://elearning.mtsn-saber.com/__statics/gudangsoal/files/how-to-get-robux-for-free-2021_GM431946152.pdf
- https://elearning.mtsn-saber.com/__statics/gudangsoal/files/prison-life-roblox-hacks_GM431946152.pdf
- https://elearning.mtsn-saber.com/__statics/gudangsoal/files/free-apk-mod-coin-master_GM406889139.pdf
- https://elearning.mtsn-saber.com/__statics/gudangsoal/files/free-robux-please_GM431946152.pdf
- https://elearning.mtsn-saber.com/__statics/gudangsoal/files/coin-master-free-spin-reward-links_GM406889139.pdf
- https://elearning.mtsn-saber.com/__statics/gudangsoal/files/roblox-arsenal-hack_GM431946152.pdf
- https://elearning.mtsn-saber.com/__statics/gudangsoal/files/minecraft-free-download-mobile_GM479516143.pdf
- https://elearning.mtsn-saber.com/__statics/gudangsoal/files/minecraft-hacked-client-18_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_off0000499c.bin46d5c3de3a0d77f2c1ca899c3f55e1f531ddd32e320e66397c92822746111509 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x499C | 25048 bytes |
font_01_sfnt_off000081ff.bindb7deb15448d884d15c6a42f746ab8a768d26593fd7e085f0109997e06cd96ff |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x81FF | 18676 bytes |
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