Malicious PDF — malware analysis report

Static analysis result for SHA-256 06fead43b75c50e9…

MALICIOUS

PDF

56.4 KB Created: 2021-04-06 06:03:32 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: b81ef0d83ea403bac597de867c4ba4be SHA-1: b67626f0afd2bb23cae1dfe9d4535995e915f53f SHA-256: 06fead43b75c50e9711b396965a8ab4ac12f37d406815a489700ac3bde60fdd8
102 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple embedded URLs and a visual download button lure, all pointing towards a scam related to Roblox game hacks. The ML classifier also flagged this PDF as malicious. While no scripts were explicitly extracted, the presence of external URIs and the overall context suggest an attempt to trick users into downloading a secondary payload.

Machine Learning

  • Nyx PDF Classifier malicious score 0.7795

Heuristics 4

  • PDF links to a 'free generator / game hack' redirector critical 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. CRITICAL on its own: the /app/<id>/<slug>-game-hack path shape is unambiguous scam infra, and the host rotates so a host-list match can't be relied on.
  • 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://gaminggenerator.org/app/431946152/roblox-game-hack PDF link annotation
    • http://www.fluidtech.hu/images/do-you-get-free-roblox-builders-club-on-the-weekend.pdfIn PDF document text
    • http://legs11.co.za/images/2021-robux-profe-fro-free.pdfIn PDF document text
    • https://www.psychotherapie-naturheilpraxis.de/images/hacked-skybox-roblox.pdfIn PDF document text
    • http://www.conservatoriolecce.it/images/roblox-download-free-coins-apk.pdfIn PDF document text
    • http://www.awakeningtruth.org/images/roblox-kick-hack-fe.pdfIn PDF document text
    • http://kids-academy.pl/images/comment-cheat-dans-boku-no-roblox-remastered-roblox.pdfIn PDF document text
    • http://cmfd.nl/images/free-roblox-aimbot.pdfIn PDF document text
    • http://tecnodue.com/images/admin-roblox-hack-2021.pdfIn PDF document text
    • http://echosvoix.ch/images/how-to-get-free-robux-ipad-2021.pdfIn PDF document text
    • https://uofk.edu/images/free-rhs-cash-in-roblox-high-school.pdfIn PDF document text
    • http://3dmedicus.ru/images/cheat-sheet-for-guess-the-song-roblox.pdfIn PDF document text
    • https://luminouswisdom.org/images/how-to-fix-a-hacked-roblox-game.pdfIn PDF document text
    • http://sbm-nn.ru/images/how-to-get-free-robux-no-downloading-games.pdfIn PDF document text
    • https://meltonschool.org/images/roblox-how-to-hack-into-builderman.pdfIn PDF document text
    • http://www.oberberger.it/images/how-to-hack-roblox-jailbreak-on-mac.pdfIn PDF document text
    • https://www.nema.go.ke/images/free-shark-teeth-roblox.pdfIn PDF document text
    • http://agroturismoarkaia.com/images/hack-roblox-electric-state.pdfIn PDF document text
    • http://www.actae.gr/images/roblox-apk-download-free-robux.pdfIn PDF document text
    • http://www.vktzunami.cz/images/how-to-get-free-robux-2021-sylvester.pdfIn PDF document text
    • https://letturatarghe.it/images/robux-hack-my-dudes.pdfIn PDF document text
    • https://lobergetart.se/images/how-to-hack-a-roblox-account-2021.pdfIn PDF document text
    • https://sitam.co.in/images/free-outfits-roblox-names.pdfIn PDF document text
    • https://socialvalue.gr/images/a-free-robux-code.pdfIn PDF document text
    • http://lillysonthelake.com/images/free-robux-robux-maniac.pdfIn PDF document text
    • https://schaefer-rechtsanwaelte.com/images/roblox-robux-quick-easy-cheat.pdfIn PDF document text
    • http://www.rezbb.sk/images/how-to-speed-hack-in-roblox-2021.pdfIn PDF document text
    • https://www.hbproducts.dk/images/free-hat-avatar-roblox.pdfIn PDF document text
    • http://www.lascalamilanowallcovering.it/images/roblox-fire-hack-cheat-engine.pdfIn PDF document text
    • http://www.arredifunebri.com/images/is-it-possible-ot-use-cheat-engine-on-roblox.pdfIn PDF document text
    • http://hondenspecialist-engelien.nl/images/pagina-de-hack-de-roblox.pdfIn PDF document text
    • http://kulturhusbabberich.nl/images/hack-robux-2021-generator.pdfIn PDF document text
    • http://jdleducation.com/images/free-roblox-promo-codes-2021-july.pdfIn PDF document text
    • http://addair.co.uk/images/free-robux-by-earning-points.pdfIn PDF document text
    • http://hydroconseil.com/images/how-to-hack-tower-of-hell-roblox.pdfIn PDF document text
    • https://ogm-goettingen.de/images/roblox-jailbreak-noclip-hack.pdfIn PDF document text
    • http://zibai.eu/images/como-tener-robux-gratis-2021-sin-hack.pdfIn PDF document text
    • http://hemmet-strand.dk/images/how-to-hack-roblox-accounts-2021-new-method.pdfIn PDF document text
    • https://www.knxuk.org/images/how-to-get-free-quirks-in-boku-no-roblox.pdfIn PDF document text
    • http://bibliotheque-perrigny-les-dijon.fr/images/is-it-possible-to-get-hacked-in-roblox.pdfIn PDF document text
    • https://brainpads.com/images/dayz-3-beta-roblox-cheats-cods.pdfIn PDF document text
    • https://www.saisystem.it/images/free-roblox-keywords.pdfIn PDF document text
    • http://abst-brandschutztechnik.com/images/edit-this-cookie-roblox-hack.pdfIn PDF document text
    • http://cmfd.nl/images/roblox-free-robux-obby-game.pdfIn PDF document text
    • https://pemadamapi.net/images/roblox-op-free-gui.pdfIn PDF document text
    • http://ernstgloves.co.il/images/roblox-royale-high-for-free.pdfIn PDF document text
    • http://musical-arts.de/images/roblox-adopt-me-cheat-codes-2021.pdfIn PDF document text
    • http://bressanassessoria.com.br/images/free-builders-club-roblox-trial.pdfIn PDF document text
    • https://www.iadh.bi/images/free-robux-master.pdfIn PDF document text
    • http://rushxpress.de/images/hack-a-roblox-player.pdfIn PDF document text
    +16 more URL(s)

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off000081f2.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x81F2 25524 bytes
SHA-256: e6c6d06309eba3a0e56a8ad3be1c8a5be966dcdcc1b8cdfbb405dfb859cbf9a1
font_01_sfnt_off0000bbd2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBBD2 17340 bytes
SHA-256: b6a257dfeb47f62bd2bf07c95035c27f529f5fed6ac10f0d65922badf4831a91