PDF malware analysis — malicious · cd6a3df0afadf01d

MALICIOUS

PDF

43.7 KB Created: 2021-05-19 23:41:14 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)

MD5: 69f2fd8f734e490bd04f5acc6b8a557f SHA-1: 2328bbd1cae432e8a86bb99c2db5cf1ab24e5659 SHA-256: cd6a3df0afadf01d2eeb7cf9e3a29e38bba6aaae95a07f1beff787c6feb61019

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF contains embedded URLs and heuristics indicating a lure for downloading a 'Minecraft Hack Client'. The presence of a 'remote-support tool lure' heuristic suggests the document may also attempt to trick the user into installing remote access software. The ML classifier strongly flagged this PDF as malicious, supporting the conclusion that it is designed to deliver a malicious payload or facilitate unauthorized access.

Machine Learning

Nyx PDF Classifier malicious score 0.9969

Heuristics 4

Remote-support tool lure high SE_REMOTE_SUPPORT_LURE

Document instructs the user to install, open, or connect with a remote-support tool such as AnyDesk, TeamViewer, Quick Assist, or ScreenConnect — high-risk in an unsolicited document
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 https://netcdn.xyz/app/479516143/minecraft-hack-client-download-game-hack
- https://www.beritabali.com/new/public/ckfinder/userfiles/files/coin-master-game-hunter_GM406889139.pdf
- https://www.beritabali.com/new/public/ckfinder/userfiles/files/mosttechs-coin-master-free-spins_GM406889139.pdf
- https://www.beritabali.com/new/public/ckfinder/userfiles/files/minecraft-multiplayer-free_GM479516143.pdf
- https://www.beritabali.com/new/public/ckfinder/userfiles/files/can-i-hack-pubg-mobile-uc_GM1330123889.pdf
- https://www.beritabali.com/new/public/ckfinder/userfiles/files/how-to-coin-master-spin-hack_GM406889139.pdf
- https://www.beritabali.com/new/public/ckfinder/userfiles/files/coin-master-hack-xyz-apk-download_GM406889139.pdf
- https://www.beritabali.com/new/public/ckfinder/userfiles/files/can-you-play-minecraft-for-free_GM479516143.pdf
- https://www.beritabali.com/new/public/ckfinder/userfiles/files/roblox-redeem-card-codes-free_GM431946152.pdf
- https://www.beritabali.com/new/public/ckfinder/userfiles/files/roblox-pink-free-robux_GM431946152.pdf
- https://www.beritabali.com/new/public/ckfinder/userfiles/files/free-robux-no-verify_GM431946152.pdf
- https://www.beritabali.com/new/public/ckfinder/userfiles/files/coin-master-daily-free-spins-link-2021_GM406889139.pdf
- https://www.beritabali.com/new/public/ckfinder/userfiles/files/free-roblox-executor-no-key_GM431946152.pdf
- https://www.beritabali.com/new/public/ckfinder/userfiles/files/get-minecraft-for-free_GM479516143.pdf
- https://www.beritabali.com/new/public/ckfinder/userfiles/files/coin-master-hack-link-2021_GM406889139.pdf
- https://www.beritabali.com/new/public/ckfinder/userfiles/files/free-spin-link-for-coin-master-haktuts_GM406889139.pdf
- https://www.beritabali.com/new/public/ckfinder/userfiles/files/free-robux-no-human-verification-2021_GM431946152.pdf
- https://www.beritabali.com/new/public/ckfinder/userfiles/files/minecraft-free-trial_GM479516143.pdf
- https://www.beritabali.com/new/public/ckfinder/userfiles/files/roblox-money-hack_GM431946152.pdf
- https://www.beritabali.com/new/public/ckfinder/userfiles/files/free-minecraft-java-account_GM479516143.pdf
- https://www.beritabali.com/new/public/ckfinder/userfiles/files/free-robux-no-verification-2021-ios_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_off00004ed4.bin` `8b58296a20dea8160202d211837223f3df47c016999a86ef8263935f05bb512b`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x4ED4	26272 bytes
`font_01_sfnt_off00008809.bin` `f0322949221cc4e2c5002b867d751862f4cd6735e4a5ba01a0e5101b475bc55e`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x8809	18460 bytes

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