PDF static analysis report

Static analysis result for SHA-256 4795dcad3af55630…

SUSPICIOUS

PDF

40.4 KB Created: 2021-04-03 17:34:04 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 9d6c61ce14f4ba3c931a5059fae03deb SHA-1: 8696d395d687674d7d8bcd817eecbf441f26853f SHA-256: 4795dcad3af55630cbd90fe1920c211c18ee1a6f77820aa1976b2f3f0208e8df
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous URLs and text fragments related to Roblox hacks and cheats, indicating a social engineering lure. The ML classifier strongly flagged this PDF as malicious. The presence of embedded URLs suggests an attempt to redirect the user to a site for downloading malicious content, likely a second-stage payload.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9500

Heuristics 3

  • 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-hack-account-discord PDF link annotation
    • https://www.romedia.gr/images/flame-gg-website-hack-not-roblox.pdf%0AIn PDF document text
    • http://www.eurosan1.ba/images/roblox-jailbreak-vip-server-free.pdf%0AIn PDF document text
    • https://www.porthos.it/images/como-hackear-cuentas-de-roblox.pdf%0AIn PDF document text
    • https://www.hbproducts.dk/images/free-roblox-gift-card-26-11-2021.pdf%0AIn PDF document text
    • https://verdensbarn.no/images/prison-life-roblox-hack-download-20212021.pdf%0AIn PDF document text
    • http://aeroclub-kaernten.at/images/robux-gainer-hack.pdf%0AIn PDF document text
    • http://escolaarboc.cat/images/free-robux-without-survey.pdf%0AIn PDF document text
    • http://escolaarboc.cat/images/cheat-roblox-diamond.pdf%0AIn PDF document text
    • http://iluvlocalplaces.com/images/roblox-apk-hacks.pdf%0AIn PDF document text
    • http://pa-tanjungselor.go.id/images/roblox-games-with-no-anti-cheat.pdf%0AIn PDF document text
    • http://escolaarboc.cat/images/obby-games-on-roblox-free-online.pdf%0AIn PDF document text
    • https://www.tsdb.com.au/images/free-roblox-premium.pdf%0AIn PDF document text
    • https://consorziocsa-asicaivano.it/images/roblox-cheats.pdf%0AIn PDF document text
    • https://www.sinaloadiario.mx/images/roblox-hack-accounts-password-2021.pdf%0AIn PDF document text
    • http://www.mikramarine.gr/images/how-to-hack-filtering-enabled-games-roblox.pdf%0AIn PDF document text
    • http://kids-academy.pl/images/robux-hack-for-robux-outrageous-bilders-club.pdf%0AIn PDF document text
    • http://www.fluidtech.hu/images/cheat-roblox-booga-booga-2021.pdf%0AIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/cheat-roblox-oof.pdf%0AIn PDF document text
    • http://www.brtes.com/images/how-do-you-get-free-money-in-roblox-jailbreak.pdf%0AIn PDF document text
    • https://www.milewood.co.uk/images/book-on-how-to-hack-people-on-roblox.pdf%0AIn PDF document text
    • http://www.jureclomas.com.ar/images/roblox-how-to-hack-someone.pdf%0AIn PDF document text
    • http://www.web.stc-part.co.th/images/hw-to-get-tranport-hack-in-roblox.pdf%0AIn PDF document text
    • http://agrao.in/images/roblox-games-that-can-give-you-free-robux.pdf%0AIn PDF document text
    • https://www.iadh.bi/images/free-executor-download-for-roblox.pdf%0AIn PDF document text
    • http://pa-tanjungselor.go.id/images/lumber-tycoon-2-cheats-roblox.pdf%0AIn PDF document text
    • https://www.udivadlahotel.cz/images/roblox-redeem-card-hack-2021.pdf%0AIn PDF document text
    • http://domaizdereva24.ru/images/free-robux-2021-game.pdf%0AIn PDF document text
    • http://www.agri-tech.com.au/images/best-level-7-exploits-free-roblox.pdf%0AIn PDF document text
    • http://ff-obertraun.at/images/food-empire-roblox-hack.pdf%0AIn PDF document text
    • http://www.cbgp.upm.es/images/cheat-sheet-for-roblox-guess-that-song.pdf%0AIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text
🗂 Part of campaign: escolaarboc.cat 3 samples

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off000043d9.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x43D9 23936 bytes
SHA-256: 493a480fbb173e55a20a44e68a8d9709232fd8a4cb9c8228f1206a9d4a7de5a4
font_01_sfnt_off000079fe.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x79FE 18488 bytes
SHA-256: ec83d9612448b0abb973f72be63e7720d0aedcb17b5caf663a4964b1e528bb9e