PDF static analysis report

Static analysis result for SHA-256 c88714a32ce2a8e1…

SUSPICIOUS

PDF

32.7 KB Created: 2021-04-03 22:36:32 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-29
MD5: cabbbbbd1d7a8c32d2fe9cf6febfa6ae SHA-1: 3653413ec04bcf471468c9fda0eea25f46a98036 SHA-256: c88714a32ce2a8e1dbbcdd0220d0551a11e8ae85df7870f8b4b32df0115cc22c
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document was flagged as suspicious by an ML classifier. The file presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9725

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/free-robux-no-apps-to-download PDF link annotation
    • https://www.academiaanticorrupcion.org/images/roblox-hack-account-username-and-password.pdf%0AIn PDF document text
    • http://pacatuamigo.com/images/ex7-roblox-hack-download.pdf%0AIn PDF document text
    • https://www.hbproducts.dk/images/hacking-roblox-accounts-cheat-engine.pdf%0AIn PDF document text
    • https://www.fenews.co.uk/images/roblox-account-crcker-free-v3million.pdf%0AIn PDF document text
    • https://www.sitiwebjoomla.it/images/free-robux-obby-working.pdf%0AIn PDF document text
    • http://medimacs.eu/images/how-many-warning-for-hacking-do-you-get-in-roblox.pdf%0AIn PDF document text
    • https://www.iadh.bi/images/roblox-free-robux-map.pdf%0AIn PDF document text
    • https://gomsa.nl/images/how-do-you-really-get-free-robux.pdf%0AIn PDF document text
    • https://technospektr.com.ua/images/roblox-free-download-xbox-one.pdf%0AIn PDF document text
    • https://kimolos-link.gr/images/roblox-prison-life-hack-pastebin.pdf%0AIn PDF document text
    • http://www.eaapiaria.es/images/how-much-you-get-banned-for-hacking-roblox.pdf%0AIn PDF document text
    • http://echosvoix.ch/images/how-to-exploit-in-roblox-free.pdf%0AIn PDF document text
    • https://tokunfome.com.br/images/robux-generator-no-survey-no-hack.pdf%0AIn PDF document text
    • http://www.vktzunami.cz/images/invisible-hack-roblox-2021.pdf%0AIn PDF document text
    • https://jdlgroup.ca/images/free-robux-app-code.pdf%0AIn PDF document text
    • http://www.lionel-seppoloni.fr/images/roblox-hacks-with-windows-8.pdf%0AIn PDF document text
    • https://verdensbarn.no/images/free-roblox-account-with-2021-robux.pdf%0AIn PDF document text
    • http://salantiskis.lt/images/free-robux-no-verifying.pdf%0AIn PDF document text
    • https://verdensbarn.no/images/how-to-make-john-cena-in-roblox-free.pdf%0AIn PDF document text
    • https://www.saisystem.it/images/como-hackear-un-server-de-roblox.pdf%0AIn PDF document text
    • http://portal.crfsp.org.br/images/are-any-boys-free-in-roblox.pdf%0AIn PDF document text
    • https://www.air-shop.cz/images/robux-hack-2021.pdf%0AIn PDF document text
    • https://sitam.co.in/images/how-to-hack-roblox-games-on-android.pdf%0AIn PDF document text
    • https://www.udivadlahotel.cz/images/rbxboost-earn-free-robux.pdf%0AIn PDF document text
    • http://www.lovecraftiana.com.ar/images/roblox-dex-hack.pdf%0AIn PDF document text
    • https://ballaratcaravans.com.au/images/roblox-free-promocodes.pdf%0AIn PDF document text
    • http://www.tamogatoweb.hu/images/flame-roblox-hack.pdf%0AIn PDF document text
    • http://www.cosver.nl/images/roblox-free-account-with-dominus.pdf%0AIn PDF document text
    • https://kimolos-link.gr/images/how-to-cheat-in-roblox-jailbreak-glitches.pdf%0AIn PDF document text
    • https://ballaratcaravans.com.au/images/roblox-bloxburg-money-hack-2021.pdf%0AIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn extracted file (font_00_sfnt_off000033de.bin)

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000033de.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x33DE 18856 bytes
SHA-256: 57097eb2e9ef7118158fb001b90a4c6447d678e8d57b21b11a61cdf108b5f8a2
font_01_sfnt_off00005b29.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5B29 18584 bytes
SHA-256: be95e49312fc4d44d1c895c42b6568e051191a09c3107ad166ed2c3518f9d74a