PDF malware analysis — malicious · 11a25181d6d46f2f

MALICIOUS

PDF

34.7 KB Created: 2021-06-30 02:07:02 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-17

MD5: 7bf3af16e7d3681dc37b28f920fb5882 SHA-1: b7b65a44b11cea3b6a1a6bda79e311e25292a654 SHA-256: 11a25181d6d46f2f8c2ae867f144c24a2ac7e1e4aba7a78993060d980cf47b52

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious Link

This PDF document contains multiple links and a lure related to game hacks and generators, specifically mentioning Roblox and Minecraft. The primary link, http://netcdn.co/app/431946152/roblox-tycoon-donation-hack-game-hack, is flagged as a high-severity indicator of a malicious redirector. The document's content and structure strongly suggest it's designed to trick users into downloading potentially malicious files or visiting phishing sites.

Machine Learning

Nyx PDF Classifier malicious score 0.9980

Heuristics 4

PDF links to a 'free generator / game hack' redirector high PDF_GAME_HACK_REDIRECT_LURE

PDF's clickable action targets a redirector of the form /app/<id>/<slug>-game-hack — the landing-page shape of a large SEO 'free spins / generator / game hack' lure family that funnels victims through rotating disposable hosts to a malware/scam payload. The multi-link variants also trip ML/link-farm rules; this catches the single-link variants that otherwise score clean.
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-tycoon-donation-hack-game-hack PDF link annotation
- http://regiefranchet.fr/userfiles/files/minecraft-mod-updater_GM479516143.pdfIn PDF document text
- http://regiefranchet.fr/userfiles/files/2021-robux-hacks-no-games-to-be-played_GM431946152.pdfIn PDF document text
- http://regiefranchet.fr/userfiles/files/free-robux-generator-without-human-verification_GM431946152.pdfIn PDF document text
- http://regiefranchet.fr/userfiles/files/free-robux-master_GM431946152.pdfIn PDF document text
- http://regiefranchet.fr/userfiles/files/roblox-cheat-engine-63-robux-hack_GM431946152.pdfIn PDF document text
- http://regiefranchet.fr/userfiles/files/murder-island-cheat-roblox_GM431946152.pdfIn PDF document text
- http://regiefranchet.fr/userfiles/files/coin-master-spins-hack-2021_GM406889139.pdfIn PDF document text
- http://regiefranchet.fr/userfiles/files/roblox-old-avatar_GM431946152.pdfIn PDF document text
- http://regiefranchet.fr/userfiles/files/minecraft-survival-hacks_GM479516143.pdfIn PDF document text
- http://regiefranchet.fr/userfiles/files/los-mejores-hacks-nuevo-en-roblox-jailbreak_GM431946152.pdfIn PDF document text
- http://regiefranchet.fr/userfiles/files/coin-master-rewards-2021_GM406889139.pdfIn PDF document text
- http://regiefranchet.fr/userfiles/files/how-add-robux-to-used-roblox-card-cheat_GM431946152.pdfIn PDF document text
- http://regiefranchet.fr/userfiles/files/cheat-mode-one-punch-man-roblox_GM431946152.pdfIn PDF document text
- http://regiefranchet.fr/userfiles/files/robux-free-online_GM431946152.pdfIn PDF document text
- http://regiefranchet.fr/userfiles/files/coin-master-hacks-for-iphone_GM406889139.pdfIn PDF document text
- http://regiefranchet.fr/userfiles/files/how-to-get-free-robux-hack_GM431946152.pdfIn PDF document text
- http://regiefranchet.fr/userfiles/files/coin-master-free-spins-link-2021-blogger_GM406889139.pdfIn PDF document text
- http://regiefranchet.fr/userfiles/files/roblox-fairy-tail-hack_GM431946152.pdfIn PDF document text
- http://regiefranchet.fr/userfiles/files/how-to-get-hacks-on-roblox-streets-2021_GM431946152.pdfIn PDF document text
- http://regiefranchet.fr/userfiles/files/free-gold-cards-for-coin-master_GM406889139.pdfIn PDF document text
- http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off00002fb0.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x2FB0	22544 bytes
SHA-256: `11c536058626f642c9ffdaea1932717edef78311a5fbdbc9c1f03292f0227c83`
`font_01_sfnt_off000061e8.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x61E8	19228 bytes
SHA-256: `7de01f1435fcf309f413260de231c9924dc3b7fff1f936c6f916121c88cff585`

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