PDF malware analysis — malicious · e7201d242f6a4ed6

MALICIOUS

PDF

34.3 KB Created: 2021-06-25 14:12:52 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)

MD5: 837632af9c290c49b50f82f0658ec095 SHA-1: abfa747538ab25ca00725d059aff98b3742a57b4 SHA-256: e7201d242f6a4ed63b6a6f527cac372b925b442b057dd9f7f74755f4c2bbb256

102 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains numerous links to external websites, many of which are structured as SEO-optimized PDF gateways. These links predominantly lead to pages offering game hacks, cheats, and in-game currency, suggesting a lure for users seeking unauthorized advantages. The ML classifier strongly indicated maliciousness, and the presence of a download button lure reinforces the deceptive nature of the document.

Machine Learning

Nyx PDF Classifier malicious score 0.9980

Heuristics 4

Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM

Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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-free-robux-obby-working-100-game-hack
- https://laokhwanhos.com/ckfinder/userfiles/files/minecraft-bedrock-edition-hacks_GM479516143.pdf
- https://laokhwanhos.com/ckfinder/userfiles/files/windows-10-minecraft-hacks_GM479516143.pdf
- https://laokhwanhos.com/ckfinder/userfiles/files/how-to-play-minecraft-for-free_GM479516143.pdf
- https://laokhwanhos.com/ckfinder/userfiles/files/how-to-get-free-coins-in-roblox-pet-simulator_GM431946152.pdf
- https://laokhwanhos.com/ckfinder/userfiles/files/hack-coin-master-game-apk_GM406889139.pdf
- https://laokhwanhos.com/ckfinder/userfiles/files/youtube-project-pokemon-roblox-hack-legebds_GM431946152.pdf
- https://laokhwanhos.com/ckfinder/userfiles/files/facebook-coin-master-free-spins-link_GM406889139.pdf
- https://laokhwanhos.com/ckfinder/userfiles/files/roblox-free-clothes-hack_GM431946152.pdf
- https://laokhwanhos.com/ckfinder/userfiles/files/how-to-get-free-robux-on-roblox-no-hacks_GM431946152.pdf
- https://laokhwanhos.com/ckfinder/userfiles/files/minecraft-noob-vs-pro-vs-hacker-vs-god_GM479516143.pdf
- https://laokhwanhos.com/ckfinder/userfiles/files/robux-promocode-hack-2021-pastebin_GM431946152.pdf
- https://laokhwanhos.com/ckfinder/userfiles/files/coin-master-free-cards-link-2021_GM406889139.pdf
- https://laokhwanhos.com/ckfinder/userfiles/files/how-to-get-free-likes-on-tiktok_GM835599320.pdf
- https://laokhwanhos.com/ckfinder/userfiles/files/how-to-get-minecraft-for-free-on-mac_GM479516143.pdf
- https://laokhwanhos.com/ckfinder/userfiles/files/free-coin-and-spin-for-coin-master_GM406889139.pdf
- https://laokhwanhos.com/ckfinder/userfiles/files/coin-master-hack-blogspot_GM406889139.pdf
- https://laokhwanhos.com/ckfinder/userfiles/files/how-to-hack-roblox-games_GM431946152.pdf
- https://laokhwanhos.com/ckfinder/userfiles/files/com-roblox_GM431946152.pdf
- https://laokhwanhos.com/ckfinder/userfiles/files/free-robux-no-human-verification-and-no-tasks_GM431946152.pdf
- https://laokhwanhos.com/ckfinder/userfiles/files/roblox-cheats-get-free-money_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_off00002f00.bin` `19074d749c7621cbda7da9a71a4cf374d27a67bf0c16a3e46caaa3eb54b711cd`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x2F00	21780 bytes
`font_01_sfnt_off00005f10.bin` `cb8957a2d4d77f55400251ee35162b5d8bcd7c69c94e6c374af37cab7b6b353a`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x5F10	19736 bytes

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