PDF static analysis report

Static analysis result for SHA-256 3c14dfc46513fcb1…

SUSPICIOUS

PDF

32.5 KB Created: 2021-04-03 23:18:38 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: f6230a5cfc2ab837fbd106aa1086bcc4 SHA-1: 3a908b8ff9a70af58df4a04b58718161faa9af25 SHA-256: 3c14dfc46513fcb167178944e4b2ca8300ae04f56f36b7729c08976997444f4c
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous links and references to 'free Robux', a common lure for scams and malware. The ML classifier strongly flagged this PDF as malicious. The presence of embedded URIs and the document body content suggest an attempt to direct the user to external sites, likely for credential harvesting or to download a secondary payload.

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-2021-june PDF link annotation
    • https://jdlgroup.ca/images/free-robux-generator-that-works.pdf%0AIn PDF document text
    • https://www.fhccu.com/images/roblox-how-to-play-bloxburg-for-free.pdf%0AIn PDF document text
    • https://www.academiaanticorrupcion.org/images/infinity-jump-roblox-free.pdf%0AIn PDF document text
    • https://corbo.ru/images/free-robux-web-page.pdf%0AIn PDF document text
    • http://www.kalaaliaraq.dk/images/app-hack-robux.pdf%0AIn PDF document text
    • http://portal.crfsp.org.br/images/how-to-wall-hack-in-roblox-after-patch.pdf%0AIn PDF document text
    • http://www.mikramarine.gr/images/is-the-robux-hack-safe.pdf%0AIn PDF document text
    • https://www.cosmosdawn.net/images/roblox-games-for-free-for-you-to-play.pdf%0AIn PDF document text
    • http://www.occquimica.com.br/images/free-robux-generator-2021-no-scam.pdf%0AIn PDF document text
    • http://sscclc.edu.ec/images/free-robux-codes-not-used.pdf%0AIn PDF document text
    • https://www.lavigny.ch/images/no-human-verification-free-robux-generator.pdf%0AIn PDF document text
    • http://bkd1.balikpapan.go.id/images/how-do-you-get-robux-for-free-2021.pdf%0AIn PDF document text
    • http://sscclc.edu.ec/images/how-to-turn-off-cheats-in-roblox.pdf%0AIn PDF document text
    • http://www.nielsen2u.dk/images/glitch-how-to-get-free-robux.pdf%0AIn PDF document text
    • http://bkd1.balikpapan.go.id/images/roblox-cheat-engine-downlaod.pdf%0AIn PDF document text
    • https://www.utalii.ac.ke/images/free-robux-no-human-verification-2021-generator.pdf%0AIn PDF document text
    • http://www.lycee-langevin-wallon.com/images/roblox-cs-go-wall-hack.pdf%0AIn PDF document text
    • http://www.fanciullovito.it/images/robux-hack-tool-no-survey.pdf%0AIn PDF document text
    • http://uctovnictvosnv.sk/images/honey-hack-roblox-bee-swarm.pdf%0AIn PDF document text
    • http://gingerscience.co.in/images/roblox-arcane-adventures-hack-2021.pdf%0AIn PDF document text
    • http://www.mjclautrec.fr/images/can-my-roblox-account-got-hacked.pdf%0AIn PDF document text
    • http://www.exikom.com.ua/images/roblox-kohls-admin-hack.pdf%0AIn PDF document text
    • http://www.evaplast.by/images/free-roblox-card-codes-2021-no-survey-no-download.pdf%0AIn PDF document text
    • https://amatq.ca/images/how-to-get-free-robux-in-roblox-inspect.pdf%0AIn PDF document text
    • http://www.nielsen2u.dk/images/admin-roblox-hack-2021.pdf%0AIn PDF document text
    • https://ballaratcaravans.com.au/images/hack-100-robux.pdf%0AIn PDF document text
    • http://www.zdravazena.sk/images/roblox-mobile-hack-generator.pdf%0AIn PDF document text
    • http://behsanroshd.com/images/escript-executer-roblox-free-2021.pdf%0AIn PDF document text
    • http://www.fluidtech.hu/images/horizon-in-roblox-money-hack-may-2021.pdf%0AIn PDF document text
    • http://www.evaplast.by/images/free-robux-code-gen.pdf%0AIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00003473.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3473 19024 bytes
SHA-256: e1d25e50a39a1e8154b1950426c00db8df915b612a5a57c2deb183fff12a546d
font_01_sfnt_off00005c52.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5C52 17976 bytes
SHA-256: dc09530f01c638d55f5a5c8055364cfad519e10d00f6ce6a0e30628104e2bf27