Malicious PDF — malware analysis report

Static analysis result for SHA-256 f66b6afca99c99ef…

MALICIOUS

PDF

35.1 KB Created: 2021-04-06 23:04:44 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-04-30
MD5: 980d437aa3cce0c6dce45a37508be97b SHA-1: 084e5b7ffc9ecb60427de9d29af393061548ee59 SHA-256: f66b6afca99c99ef5dbeb5e713f12c1a908311243babafb134b1f7ec0bce8f1f
94 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9818

Heuristics 3

  • 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.
  • 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://enigmagenerator.com/app/431946152/roblox-game-hack PDF link annotation
    • http://www.thecoffeebaron.co.za/images/skin-roblox-download-free.pdfIn PDF document text
    • http://iedarelief.us/images/roblox-halloween-free-robux.pdfIn PDF document text
    • http://halal-center.ru/images/roblox-buy-for-free.pdfIn PDF document text
    • https://www.cpnf.ch/images/roblox-jailbreak-hacking-tool.pdfIn PDF document text
    • https://www.albisser.ch/images/free-glasses-for-roblox.pdfIn PDF document text
    • https://vstarnippers.com/images/how-to-get-free-roebucks-on-roblox-2021.pdfIn PDF document text
    • http://www.hawler.in/images/roblox-free-suit-not-deflaut.pdfIn PDF document text
    • https://www.ghknights.org/images/how-to-get-bighead-in-roblox-for-free-2021.pdfIn PDF document text
    • https://www.lavigny.ch/images/do-roblox-gift-cards-give-you-free-robux.pdfIn PDF document text
    • http://evp-sanorlenok.ru/images/how-to-get-a-free-t-shirt-in-roblox.pdfIn PDF document text
    • http://jugendfeuerwehr-scheinfeld.de/images/free-robux-without-survey-2021.pdfIn PDF document text
    • https://inspiration-modellbau.de/images/free-pin-numbers-roblox-gift-cards.pdfIn PDF document text
    • https://pa-waingapu.go.id/images/free-robux-no-human-verification-or-survey-2021.pdfIn PDF document text
    • https://www.tqma.com.ec/images/cheat-roblox-bleach-primera.pdfIn PDF document text
    • http://sbm-nn.ru/images/2021-free-robux-hacks.pdfIn PDF document text
    • http://nod74.ru/images/how-to-get-free-robux-april-2021-pc.pdfIn PDF document text
    • https://verdensbarn.no/images/how-to-get-a-hacker-off-your-roblox-account.pdfIn PDF document text
    • http://ofiserco.es/images/lemonaid-roblox-hack.pdfIn PDF document text
    • http://bullyinformate.org/images/buy-for-free-roblox-builders-club.pdfIn PDF document text
    • http://loszavera.com/images/builder-ship-for-treasure-in-roblox-for-free-game.pdfIn PDF document text
    • http://dygmotors.com.py/images/free-stormtrooper-helmet-roblox.pdfIn PDF document text
    • http://plantas.net/images/how-do-you-get-free-robux-on-xbox-one.pdfIn PDF document text
    • http://fcic.edu.ph/images/roblox-weight-champion-cheats.pdfIn PDF document text
    • http://immo360grad.com/images/roblox-jailbreak-2021-btools-hack.pdfIn PDF document text
    • http://fa-deco.com/images/free-admin-commands-roblox-exploit.pdfIn PDF document text
    • https://www.tsdb.com.au/images/hacks-for-fallen-that-actually-work-roblox.pdfIn PDF document text
    • http://m-sv.net/images/20210-robux-free.pdfIn PDF document text
    • https://wandpiraten.de/images/roblox-hack-app-ios.pdfIn PDF document text
    • http://www.anies.eu/images/how-to-hack-roblox-2021-june.pdfIn PDF document text
    • http://poltekkeskhjogja.ac.id/images/free-robux-2021-hack-pc.pdfIn PDF document text
    • http://k2visual.com.br/images/roblox-hack-prank.pdfIn PDF document text
    • https://www.brainpads.com/images/how-to-bring-in-to-roblox-school-hack.pdfIn PDF document text
    • http://ediliziacasati.it/images/roblox-weapon-cheat-codes.pdfIn PDF document text
    • http://www.agri-tech.com.au/images/dayz-2-roblox-hack.pdfIn PDF document text
    • http://modenese.net/images/how-to-look-like-a-hacker-in-roblox-robux.pdfIn PDF document text
    • http://italyfixer.com/images/free-expired-items-on-roblox.pdfIn PDF document text
    • https://brainpads.com/images/hacked-my-instagram-roblox-id.pdfIn PDF document text
    • http://legs11.co.za/images/how-to-get-free-roblox-accounts-2021.pdfIn PDF document text
    • http://www.agri-tech.com.au/images/free-robux-codes-gift-card.pdfIn PDF document text
    • http://torkelson.se/images/roblox-hack-robber-simulator.pdfIn PDF document text
    • http://prohsa.com/images/hack-para-roblox-dragon-ball-rage-2021.pdfIn PDF document text
    • https://www.romedia.gr/images/roblox-champion-shirt-free.pdfIn PDF document text
    • http://altc.de/images/free-roblox-toy-codes-vermillion.pdfIn PDF document text
    • http://aspiesretreat.org/images/v3rmillion-free-roblox-exploits.pdfIn PDF document text
    • http://gops.pruszczgdanski.pl/images/creepy-hacker-games-on-roblox.pdfIn PDF document text
    • http://italymania.ru/images/ab-ble-to-do-n-roblox-pizza-place-hacks.pdfIn PDF document text
    • http://www.flotom.at/images/how-to-hack-retail-tycoon-roblox-2021.pdfIn PDF document text
    • http://damvallei.be/images/hack-pour-recuperer-son-conte-roblox.pdfIn PDF document text
    • http://sid3r.com/images/how-to-hack-someones-account-roblox-2021.pdfIn PDF document text
    +1 more URL(s)

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00006dd1.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x6DD1 10770 bytes
SHA-256: 237dac457e9002a623f78091d0a811ae85f41f7ae050b3a5505a4f2eb1ebbce9