PDF malware analysis — malicious · 8a6df2832df2a867

MALICIOUS

PDF

56.6 KB Created: 2021-04-06 06:54:17 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-10-26

MD5: 6bfadd959b08b571fef5d9ebdf7c82ad SHA-1: 200d678a446aece9ebd28177cf982dfde6de7c3d SHA-256: 8a6df2832df2a8670bd7146eedcb9c2e4dd6abcfdf5abd2c2a5ceb3c20d8f51c

102 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF document contains a clear lure for a "Robux Hack" and directs users to an external URL, enigmagenerator.com, which is flagged as a redirector for game hacks. The document body, though partially corrupted, contains references to this lure and other similar URLs. The presence of embedded URLs and the ML classifier's high confidence score indicate a malicious intent to redirect users to potentially harmful content.

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://enigmagenerator.com/app/431946152/roblox-game-hack PDF link annotation
- https://www.stadtbesichtigungen.de/images/how-to-get-stuff-that-cost-robux-for-free.pdfIn PDF document text
- http://halal-center.ru/images/roblox-jailbreak-hack-2021-september.pdfIn PDF document text
- http://www.mikramarine.gr/images/does-roblox-give-you-free-robux.pdfIn PDF document text
- http://arch-centr.ru/images/roblox-noclip-hack-november-2021.pdfIn PDF document text
- https://verdensbarn.no/images/roblox-super-power-training-simulator-hack.pdfIn PDF document text
- https://www.utalii.ac.ke/images/hack-place-roblox-2021.pdfIn PDF document text
- https://gimnaziya6.kz/images/redeem-roblox-card-free-2021.pdfIn PDF document text
- https://tokunfome.com.br/images/get-2021-robux-free.pdfIn PDF document text
- https://www.mvp.co.nz/images/roblox-groups-with-free-clothes.pdfIn PDF document text
- http://reisebild.eu/images/roblox-hacks-and-cheats-that-work.pdfIn PDF document text
- http://fm-express.de/images/free-roblox-card-reedem-cod.pdfIn PDF document text
- http://asiashop-france.fr/images/roblox-free-robux-bots.pdfIn PDF document text
- https://www.beaufortcollege.ie/images/jukebox-free-script-roblox.pdfIn PDF document text
- http://brandyourbody.com/images/cheat-roblox-2021.pdfIn PDF document text
- http://www.guidaturisticaverona.it/images/roblox-veil-free-download.pdfIn PDF document text
- https://abouttimetech.com/images/discord-free-old-roblox-accounts.pdfIn PDF document text
- https://www.wildpark-johannismuehle.de/images/tuto-hack-roblox-prison-life.pdfIn PDF document text
- http://energotestcontrol.ru/images/roblox-realty-free-music-one.pdfIn PDF document text
- https://www.mvp.co.nz/images/roblox-vip-gamepass-free-script-hack.pdfIn PDF document text
- https://www.wildpark-johannismuehle.de/images/2021-free-robux-hacks.pdfIn PDF document text
- http://gingerscience.co.in/images/how-to-get-free-robux-by-inspecting-element.pdfIn PDF document text
- http://businessfit.com/images/roblox-mad-city-comment-cheat.pdfIn PDF document text
- http://sfera-express.ru/images/sulavan-hacked-my-acount-on-roblox.pdfIn PDF document text
- http://schlossschaenke-andernach.de/images/linkmon-free-robux-website.pdfIn PDF document text
- http://kancelaria-legnica.eu/images/getting-my-roblox-account-hacked.pdfIn PDF document text
- https://inspiration-modellbau.de/images/hacks-para-roblox-2021-descargar.pdfIn PDF document text
- http://karolinaherrera.com/images/free-hack-for-robuxs.pdfIn PDF document text
- http://pa-tanjungselor.go.id/images/roblox-hack-menu-jailbreak-774.pdfIn PDF document text
- https://lobergetart.se/images/free-robux-and-tickets-2021.pdfIn PDF document text
- http://immo360grad.com/images/roblox-retail-tycoon-cheats.pdfIn PDF document text
- https://www.najeebqasmi.com/images/free-robux-no-download-2021.pdfIn PDF document text
- http://www.lovecraftiana.com.ar/images/free-robux-giveaway-live-youtube.pdfIn PDF document text
- https://www.wildpark-johannismuehle.de/images/roblox-jailbreak-nitro-hack.pdfIn PDF document text
- https://www.audev.com/images/cheats-for-getting-money-in-roblox-meep-city.pdfIn PDF document text
- http://www.maakherumusic.net/images/descargar-roblox-hack-2391.pdfIn PDF document text
- http://interpretation-dessins-enfants.net/images/how-to-get-free-roblox-items-2021.pdfIn PDF document text
- https://www.udivadlahotel.cz/images/how-to-get-some-robux-for-free.pdfIn PDF document text
- http://xn--apartementos-smfora-cala-ratjada-4vc.de/images/hack-na-robuxy-w-roblox.pdfIn PDF document text
- http://jointworkstudio.com/images/cheating-roblox-thumbnail.pdfIn PDF document text
- http://brandyourbody.com/images/how-to-hack-roblox-games-without-cheat-engine-2021.pdfIn PDF document text
- http://www.inservis.cl/images/best-way-to-get-free-robux-2021.pdfIn PDF document text
- https://gabrieliassociati.com/images/unkown-cheat-roblox.pdfIn PDF document text
- https://www.foodsafety.cz/images/roblox-esper-hack.pdfIn PDF document text
- http://agrao.in/images/how-to-legitimately-get-free-robux.pdfIn PDF document text
- https://verdensbarn.no/images/fly-hack-jailbreak-roblox.pdfIn PDF document text
- https://septik-montag.ru/images/artmoney-roblox-hack-download.pdfIn PDF document text
- http://racunari.in.rs/images/i-want-free-robux-no-human-verification.pdfIn PDF document text
- http://ns1.radiofacil.net/images/create-a-magic-roblox-hacks.pdfIn PDF document text
- http://tehergumi.hu/images/free-robux-ad-website.pdfIn PDF document text
+14 more URL(s)

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`stream_003_off00008164.bin`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x8164	25392 bytes
SHA-256: `e53ee6bc7f68d9883d283a312544e9e32a93e4966bbad9b01aa8ae904994c087`
`font_01_sfnt_off0000bb20.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xBB20	17860 bytes
SHA-256: `aff62bc0fa96d867be21984bd3526c06cb15e1f119baa5ba802ca4cb6b6d3cb8`

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