PDF malware analysis — malicious · 65c29147578d7855

MALICIOUS

PDF

48.0 KB Created: 2021-06-07 08:59:42 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)

MD5: 20bc26e619075e5512391e2f9efaaa43 SHA-1: e822e41342d6e61bb28207eaa2ad421284b44cf2 SHA-256: 65c29147578d7855fb0b0cc58fb3b77275bccf63f89753ff85dab6d18d69b7c8

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains a lure for a 'God Mode Hack Cheat Engine Roblox' and includes a prominent external URI pointing to a download. The presence of a visual download button and instructions for password-protected archives further suggest a malicious workflow designed to trick users into downloading and potentially executing malware. The ML classifier also flagged this PDF as malicious with high confidence.

Machine Learning

Nyx PDF Classifier malicious score 0.9796

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 https://netcdn.tw/app/431946152/god-mode-hack-cheat-engine-roblox-game-hack
- https://newenglandafs.com/images/free-minecraft-hacks_GM479516143.pdf
- https://newenglandafs.com/images/pubg-70-uc_GM1330123889.pdf
- https://newenglandafs.com/images/get-free-spins-coin-master_GM406889139.pdf
- https://newenglandafs.com/images/free-roblox-accounts-dantdm_GM431946152.pdf
- https://newenglandafs.com/images/free-tiktok-followers_GM835599320.pdf
- https://newenglandafs.com/images/free-spins-on-coin-master-game_GM406889139.pdf
- https://newenglandafs.com/images/promo-codes-for-free-robux_GM431946152.pdf
- https://newenglandafs.com/images/youtube-how-to-get-free-robux_GM431946152.pdf
- https://newenglandafs.com/images/can-you-get-minecraft-windows-10-for-free_GM479516143.pdf
- https://newenglandafs.com/images/who-to-get-free-robux_GM431946152.pdf
- https://newenglandafs.com/images/coin-master-hack-ios-download_GM406889139.pdf
- https://newenglandafs.com/images/roblox-password-hacker_GM431946152.pdf
- https://newenglandafs.com/images/roblox-weird_GM431946152.pdf
- https://newenglandafs.com/images/coin-master-34-4-hack_GM406889139.pdf
- https://newenglandafs.com/images/how-to-get-minecraft-for-free-on-mobile_GM479516143.pdf
- https://newenglandafs.com/images/coin-master-hacks_GM406889139.pdf
- https://newenglandafs.com/images/how-to-play-minecraft-for-free-on-computer_GM479516143.pdf
- https://newenglandafs.com/images/coin-master-free-spins-link_GM406889139.pdf
- https://newenglandafs.com/images/how-to-hack-coin-master_GM406889139.pdf
- https://newenglandafs.com/images/pokemon-go-free-gold_GM1094591345.pdf
- http://en.wikipedia.org/wiki/MIT_License

Extracted artifacts 3

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`stream_004_off00005015.bin` `65794fc1b47c5a25b262f7411bc94e84f082888986e11f12b047af82f7ce05e7`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x5015	26736 bytes
`font_01_sfnt_off00008bb2.bin` `0f4fefac83317e494b1d7ac6cfe31063f1e917dca733a4ce3843b77f4a9153da`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x8BB2	2984 bytes
`font_02_sfnt_off00009608.bin` `5a59e2e139b783535ab1b4db8a6c3fcf4a3bc2810247d70d26aaa8179eb37e72`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x9608	19232 bytes

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