PDF malware analysis — malicious · 4660145ec2647ac4

MALICIOUS

PDF

34.4 KB Created: 2021-06-25 23:30:51 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)

MD5: 2df4a4d2b07dce23048869bfab3ab804 SHA-1: 2c177e97931a10d2dd42091be9242e6849dbf6ba SHA-256: 4660145ec2647ac456f770b7004902c007c97520b90c6f1aef6a39fff0b39478

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious File

The PDF document contains lures for game cheats and hacks, including a specific URL pointing to a potential download. The presence of a 'Password-protected archive handoff' heuristic suggests the document may be instructing the user to open a password-protected file, likely containing a malicious payload. The ML classifier also strongly flagged this PDF as malicious.

Machine Learning

Nyx PDF Classifier malicious score 0.9980

Heuristics 4

Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LURE

Document gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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/roblox-rocitizens-money-hack-cheat-engine-game-hack
- https://encounternepal.com/userfiles/files/free-coin-master-spins-2021_GM406889139.pdf
- https://encounternepal.com/userfiles/files/da-hood-hack-roblox_GM431946152.pdf
- https://encounternepal.com/userfiles/files/how-to-get-free-robux-youtube_GM431946152.pdf
- https://encounternepal.com/userfiles/files/mcpe-master-hack-unlimited-coins_GM406889139.pdf
- https://encounternepal.com/userfiles/files/coin-master-hack-app-2021_GM406889139.pdf
- https://encounternepal.com/userfiles/files/free-coin-master-spins-daily_GM406889139.pdf
- https://encounternepal.com/userfiles/files/robux-hack-tools_GM431946152.pdf
- https://encounternepal.com/userfiles/files/free-robux-generator-no-human-verification_GM431946152.pdf
- https://encounternepal.com/userfiles/files/blox-pink-robux-free_GM431946152.pdf
- https://encounternepal.com/userfiles/files/robux-hack-no-human-verification_GM431946152.pdf
- https://encounternepal.com/userfiles/files/can-i-download-minecraft-for-free_GM479516143.pdf
- https://encounternepal.com/userfiles/files/download-coin-master-apk-hack_GM406889139.pdf
- https://encounternepal.com/userfiles/files/appsmob-info-coin-master-hack_GM406889139.pdf
- https://encounternepal.com/userfiles/files/free-roblox-accounts-with-robux_GM431946152.pdf
- https://encounternepal.com/userfiles/files/roblox-hack-app_GM431946152.pdf
- https://encounternepal.com/userfiles/files/coin-master-daily-gift-free-spins-and-coins-link_GM406889139.pdf
- https://encounternepal.com/userfiles/files/free-robux-websites-no-human-verification_GM431946152.pdf
- https://encounternepal.com/userfiles/files/coin-master-hack-without-verification-for-iphone_GM406889139.pdf
- https://encounternepal.com/userfiles/files/minecraft-pe-hack-client_GM479516143.pdf
- https://encounternepal.com/userfiles/files/robux-free-robux_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_off00003002.bin` `61bffff1e19b9bc676848928948b7b22fe4477e40c0dc3e2feabd39fb56ca03d`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x3002	21776 bytes
`font_01_sfnt_off00005ffa.bin` `b7f287c477d832f1b6e10e8b8821e847626e1e349b1f4df8a7613ec2db905ead`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x5FFA	19504 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.