Malicious PDF — malware analysis report

Static analysis result for SHA-256 488386fb3687820f…

MALICIOUS

PDF

52.1 KB Created: 2021-04-06 15:53:08 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-10-11
MD5: a17b3fff435c65ba917ea2a9f1a6394a SHA-1: 5e8a96b94ec5e54beec0da4ae3dde1f59039c727 SHA-256: 488386fb3687820f86fd924f4e402ef6da589b82bff4568b8cf26eea6a971403
102 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains heuristics indicating it's a lure for game hacks, specifically linking to 'enigmagenerator.com' for Roblox-related cheats. The document body and embedded URLs reinforce this theme, suggesting the primary goal is to redirect users to malicious sites that likely host malware or phishing content. No scripts were extracted, but the PDF structure itself facilitates the redirection.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8896

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 https://enigmagenerator.com/app/431946152/roblox-game-hack PDF link annotation
    • http://www.lacarla.dk/images/roblox-super-mega-hack.pdfIn PDF document text
    • http://www.viniperfetti.com/images/roblox-redeem-code-free.pdfIn PDF document text
    • https://www.sitiwebjoomla.it/images/pastebin-com-roblox-free-robux.pdfIn PDF document text
    • http://www.notaioricci.it/images/how-to-hack-roblox-accounts-on-ipad.pdfIn PDF document text
    • http://www.access-coiffure-tours.fr/images/how-to-hack-into-old-roblox-accounts.pdfIn PDF document text
    • http://optiquedelavaunage.com/images/hacking-into-roblox-in-roblox-jailbreak-story.pdfIn PDF document text
    • http://chocolats-boccardi-carcassonne.com/images/fre-robux-now.pdfIn PDF document text
    • http://www.drent.se/images/free-robux-in-1-sec.pdfIn PDF document text
    • http://www.campiresine.it/images/esp-hack-roblox-cbro.pdfIn PDF document text
    • http://www.teapotjewelry.com/images/hack-phamtom-forces-roblox-2021.pdfIn PDF document text
    • http://www.remiauclair.fr/images/roblox-cheat-for-brick-bronze.pdfIn PDF document text
    • http://dermaceutic.co.uk/images/free-t-shirt-roblox-adidas.pdfIn PDF document text
    • http://martincoste.com/images/free-password-roblox.pdfIn PDF document text
    • http://www.mosaikshop.at/images/roblox-the-pizzeria-rp-remastered-give-all-coins-hack-2021.pdfIn PDF document text
    • http://www.awakeningtruth.org/images/nonsense-diamond-roblox-hacks-fangs.pdfIn PDF document text
    • http://www.arredifunebri.com/images/counter-roblox-offensive-noclip-hack.pdfIn PDF document text
    • http://www.metinadistribuzione.com/images/tuto-hack-roblox-prison-life.pdfIn PDF document text
    • http://kita-sunshine.de/images/how-to-get-free-robux-2021-no-generator.pdfIn PDF document text
    • https://www.clarence-rockland.com/images/free-account-accounts-roblox.pdfIn PDF document text
    • http://modlingua.com/images/free-4-mobile-24-com-robux.pdfIn PDF document text
    • http://apcupschennai.com/images/roblox-retail-tycoon-hack.pdfIn PDF document text
    • http://atelierweb.it/images/roblox-dungeon-quest-hack-script-pastebin.pdfIn PDF document text
    • http://jdleducation.com/images/google-how-do-you-get-free-robux-in-roblox.pdfIn PDF document text
    • http://techmobil.pl/images/www-roblox-cheatus-limited-amount-2021.pdfIn PDF document text
    • http://www.kalaaliaraq.dk/images/free-robux-generator-2021-no-human-verification.pdfIn PDF document text
    • http://www.bripi.pl/images/free-roblox-skins-stampylongnose.pdfIn PDF document text
    • http://www.elis-strechy.cz/images/youtube-free-build-roblox.pdfIn PDF document text
    • http://pandaplast.com/images/roblox-brightness-hack.pdfIn PDF document text
    • https://yarburservices.ru/images/free-limiteds-on-roblox.pdfIn PDF document text
    • http://evro-okna.net/images/roblox-hack-tool-download-tutorial.pdfIn PDF document text
    • http://thomas-hartl.at/images/how-to-hack-in-roblox-comm.pdfIn PDF document text
    • http://ferienhaus-summt.de/images/free-robux-website-glitch.pdfIn PDF document text
    • https://www.gymun.cz/images/how-to-earn-free-robux-on-roblox-2021.pdfIn PDF document text
    • http://www.agri-tech.com.au/images/roblox-how-to-get-free-items.pdfIn PDF document text
    • http://aadvanderklaauw.nl/images/what-games-on-roblox-give-you-free-things.pdfIn PDF document text
    • http://ddsadler.net/images/get-free-robux-by-completing-offers.pdfIn PDF document text
    • http://abletrustcare.com/images/how-to-get-free-shirts-and-pants-on-roblox.pdfIn PDF document text
    • https://www.manmed.info:443/images/how-to-hack-filter-games-roblox.pdfIn PDF document text
    • https://www.ukrtrans.biz/images/roblox-retail-tycoon-money-hack.pdfIn PDF document text
    • http://vedrachemicals.ro/images/roblox-adopt-me-hack-money-2021.pdfIn PDF document text
    • http://batterikungen.se/images/hoow-to-get-free-robux-in-2021.pdfIn PDF document text
    • http://news123.it/images/how-to-get-free-robux-on-roblox-2021-july.pdfIn PDF document text
    • https://www.audev.com/images/free-robux-gift-card-numbers-2021.pdfIn PDF document text
    • http://www.pcclawyers.com.au/images/como-tener-robux-hack.pdfIn PDF document text
    • http://www.centromedicoaurora.it/images/free-roblox-hack-2021.pdfIn PDF document text
    • http://cdescolapios.org/images/hacks-for-rogoul-roblox-pllz-teach-me.pdfIn PDF document text
    • http://bildhauerei-roerig.de/images/redeem-code-free-roblox.pdfIn PDF document text
    • http://pythonbikers.de/images/roblox-offers-free-robux.pdfIn PDF document text
    • http://www.notaioricci.it/images/how-to-hack-roblox-accounts-on-In PDF document text
    +18 more URL(s)

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00006d7c.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x6D7C 25264 bytes
SHA-256: c7b1da53b529d1da602892f5cd0a765b61950cd6bcbe12bb32b9bcf30d4be544
font_01_sfnt_off0000a77c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xA77C 18444 bytes
SHA-256: 660e26e56bd3cf9d621c1c6cbdab36b4109890ed3ed65b2c1e7456b77e8e6c23

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