PDF malware analysis — malicious · 95373ec653a37426

MALICIOUS

PDF

34.4 KB Created: 2021-06-26 08:30:59 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)

MD5: aa05e57f46720f95560f839754daed98 SHA-1: 53d076b083094d9c29f2ea3cb68b6d3db43541cc SHA-256: 95373ec653a37426f2a21649980ce220010a143851323ce566d0c29cce4efc0d

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1203 Exploitation for Client Execution

The document contains lures for game cheats and exploits, directing users to copy and paste commands, which is a common tactic for executing malicious payloads. The ML classifier strongly flagged this PDF as malicious. The embedded URL likely points to a second-stage download, and the document body's content reinforces the lure for obtaining game-related advantages.

Machine Learning

Nyx PDF Classifier malicious score 0.9980

Heuristics 4

Clipboard command execution lure high SE_CLIPBOARD_COMMAND_LURE

Document tells the user to copy or paste clipboard content into Run, PowerShell, cmd, or another shell-like execution context
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON

Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
External URI info PDF_URI

PDF contains an external URL action
Embedded URL info EMBEDDED_URL

One 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/robux-hacks-code-admin-commands-game-hack
- https://i-tech.ac.id/perpus/repository/free-robux-2021-real_GM431946152.pdf
- https://i-tech.ac.id/perpus/repository/free-cafe-roblox-gropup_GM431946152.pdf
- https://i-tech.ac.id/perpus/repository/free-coin-master-spins-2021_GM406889139.pdf
- https://i-tech.ac.id/perpus/repository/robux-hacks-for-computer_GM431946152.pdf
- https://i-tech.ac.id/perpus/repository/como-hackear-roblox-2021-en-android_GM431946152.pdf
- https://i-tech.ac.id/perpus/repository/free-robux-without-human-verification-real_GM431946152.pdf
- https://i-tech.ac.id/perpus/repository/roblox-play-paid-games-for-free_GM431946152.pdf
- https://i-tech.ac.id/perpus/repository/roblox-jailbreak-nclip-hack-2021-may_GM431946152.pdf
- https://i-tech.ac.id/perpus/repository/earn-free-robux-for-roblox_GM431946152.pdf
- https://i-tech.ac.id/perpus/repository/actual-free-robux_GM431946152.pdf
- https://i-tech.ac.id/perpus/repository/hack-de-robux-2021-diciembre_GM431946152.pdf
- https://i-tech.ac.id/perpus/repository/how-to-use-chatbot-hack-roblox-not-working_GM431946152.pdf
- https://i-tech.ac.id/perpus/repository/free-roblox-codes-for-toys_GM431946152.pdf
- https://i-tech.ac.id/perpus/repository/pastebin-com-hack-roblox_GM431946152.pdf
- https://i-tech.ac.id/perpus/repository/comandos-de-free-admin-roblox_GM431946152.pdf
- https://i-tech.ac.id/perpus/repository/free-robux-no-offers_GM431946152.pdf
- https://i-tech.ac.id/perpus/repository/cheats-roblox-mega-fun-obby_GM431946152.pdf
- https://i-tech.ac.id/perpus/repository/roschashcom-earn-free-robux-by-watching-videos-and-completing-sirveys_GM431946152.pdf
- https://i-tech.ac.id/perpus/repository/hacks-for-roblox-deathrun_GM431946152.pdf
- https://i-tech.ac.id/perpus/repository/roblox-super-power-training-simulator-hack-download_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_off00002fd0.bin` `a80dc7f7774480bfc1246f34dee2c70865debe60bfbab0a8f1a80b49e09b1b4c`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x2FD0	22084 bytes
`font_01_sfnt_off000060a5.bin` `270a3555b09ef0a6eec7421aa966a897b9e7b21f604b89e804992394a12495e3`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x60A5	19276 bytes

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