PDF malware analysis — malicious · 6a632e5640b71e56

MALICIOUS

PDF

47.3 KB Created: 2021-05-11 17:32:49 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)

MD5: 729304da73850062072674423987e4ef SHA-1: c926893f73b8a6122627fc6f4a16bfb911b04c89 SHA-256: 6a632e5640b71e5620bd9e782b26eb5a1346b63ae6c6f77764b898dc57ee32f8

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The document presents a fake CAPTCHA or human verification prompt to trick the user into clicking a malicious link. The embedded URL, https://netcdn.xyz/app/431946152/can-you-get-free-robux-on-roblox-game-hack, is likely intended to lead to a further stage of infection or phishing. The document's content and heuristics strongly suggest a social engineering lure for malicious purposes.

Machine Learning

Nyx PDF Classifier malicious score 0.8948

Heuristics 4

Fake CAPTCHA / human verification prompt high SE_FAKE_CAPTCHA

Document displays a fake CAPTCHA or human-verification prompt — used to trick users into running commands or pressing keyboard shortcuts
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/431946152/can-you-get-free-robux-on-roblox-game-hack
- https://www.labdagatismk1pundong.com/repository/minecraft-bedrock-edition-free_GM479516143.pdf
- https://labdagatismk1pundong.com/repository/coin-master-hack-progamers_GM406889139.pdf
- https://www.labdagatismk1pundong.com/repository/free-account-roblox-2021_GM431946152.pdf
- https://www.labdagatismk1pundong.com/repository/free-robux-no-human-verification-or-survey-or-download-2021_GM431946152.pdf
- https://www.labdagatismk1pundong.com/repository/play-full-version-of-minecraft-for-free-no-download_GM479516143.pdf
- https://www.labdagatismk1pundong.com/repository/free-robux-without-human-verification-real_GM431946152.pdf
- https://labdagatismk1pundong.com/repository/get-free-spins-on-coin-master_GM406889139.pdf
- https://www.labdagatismk1pundong.com/repository/how-to-hack-roblox-for-robux_GM431946152.pdf
- https://labdagatismk1pundong.com/repository/coin-master-hack-activegamer_GM406889139.pdf
- https://www.labdagatismk1pundong.com/repository/coin-master-free-spins-cheat_GM406889139.pdf
- https://www.labdagatismk1pundong.com/repository/coin-master-daily-spin-free_GM406889139.pdf
- https://www.labdagatismk1pundong.com/repository/how-to-get-robux-for-free-2021_GM431946152.pdf
- https://www.labdagatismk1pundong.com/repository/coin-master-hack-2021-apk-download_GM406889139.pdf
- https://labdagatismk1pundong.com/repository/coin-master-game-hacks_GM406889139.pdf
- https://labdagatismk1pundong.com/repository/free-robux-promo-codes-2021_GM431946152.pdf
- https://labdagatismk1pundong.com/repository/free-magical-chest-coin-master_GM406889139.pdf
- https://labdagatismk1pundong.com/repository/robux-claimer_GM431946152.pdf
- https://labdagatismk1pundong.com/repository/spin-and-coin_GM406889139.pdf
- https://labdagatismk1pundong.com/repository/coin-master-daily-free-spins-link-2021_GM406889139.pdf
- https://labdagatismk1pundong.com/repository/get-free-spins-coin-master-2021_GM406889139.pdf
- http://en.wikipedia.org/wiki/MIT_License

Extracted artifacts 3

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`stream_003_off00004cc3.bin` `bc98efe11731d3a3db53983237c2e600dcf1983aeddaeb95c01a9235d0818b05`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x4CC3	26796 bytes
`font_01_sfnt_off00008ac8.bin` `d05729863dc05721ada29044278030255eeda038236568e8246a87d3a8573d6e`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x8AC8	3096 bytes
`font_02_sfnt_off00009574.bin` `0d0c29456045ba8700eeeb9b5d08ef238a74b3c73615dbb1a220be23830403a6`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x9574	18580 bytes

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