PDF static analysis report

Static analysis result for SHA-256 03a643780618c83c…

SUSPICIOUS

PDF

41.1 KB Created: 2021-04-03 10:30:16 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: b51a20f7bf5ee6527c5ca95123656c5e SHA-1: 3fbbb136f6d7d6128b267aa3ecc4fd9898ff0f87 SHA-256: 03a643780618c83c8cc32a36a43eb24280d363d1ce4ab5e9ab341020f985a30f
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous URLs and a document body that lures users with promises of free Roblox codes and items. The ML classifier flagged this PDF as malicious with high confidence. While no scripts were explicitly extracted, the presence of external URIs and the nature of the lure suggest an attempt to direct users to malicious websites, likely for credential harvesting or malware download.

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/free-roblox-codes-2021-multiple-people-can-use PDF link annotation
    • http://www.exikom.com.ua/images/group-gives-free-robux-on-roblox.pdfIn PDF document text
    • https://www.foodsafety.cz/images/games-cheat-engine-works-roblox.pdfIn PDF document text
    • http://www.visiblefilm.com/images/roblox-chat-cheats.pdfIn PDF document text
    • https://www.sitiwebjoomla.it/images/how-to-get-free-robux-instantly.pdfIn PDF document text
    • https://accord.kiev.ua/images/how-to-get-roblox-gift-cards-for-free-2021.pdfIn PDF document text
    • http://www.eurosan1.ba/images/how-to-make-pants-for-free-in-roblox.pdfIn PDF document text
    • https://www.saisystem.it/images/1x1x1x1x-roblox-hack.pdfIn PDF document text
    • http://www.eaapiaria.es/images/what-can-i-do-with-roblox-cheat-engine.pdfIn PDF document text
    • http://www.lycee-langevin-wallon.com/images/how-to-hack-your-roblox-account-back.pdfIn PDF document text
    • http://www.eurosan1.ba/images/hack-para-roblox-kick-off.pdfIn PDF document text
    • http://www.maakherumusic.net/images/free-accounts-for-roblox-with-robux-2021.pdfIn PDF document text
    • http://energotestcontrol.ru/images/free-robux-generator-ohne-handynummer.pdfIn PDF document text
    • https://gomsa.nl/images/hacks-for-roblox-mac.pdfIn PDF document text
    • http://kids-academy.pl/images/how-to-get-free-girl-clothes-on-roblox.pdfIn PDF document text
    • http://www.cosver.nl/images/how-to-hack-roblox-exploit.pdfIn PDF document text
    • http://bkd1.balikpapan.go.id/images/critical-strike-roblox-free-gamepass.pdfIn PDF document text
    • http://uptodate.az/images/hack-dungeon-quest-roblox-2021.pdfIn PDF document text
    • https://jdlgroup.ca/images/how-to-get-free-roblox-codes.pdfIn PDF document text
    • https://www.hbproducts.dk/images/get-free-robux-no-apps.pdfIn PDF document text
    • https://www.elevage-chiot.fr/images/command-to-give-u-free-robux.pdfIn PDF document text
    • http://www.anies.eu/images/codes-to-get-free-robux-on-roblox.pdfIn PDF document text
    • https://www.stkdb.cz/images/slurp-hack-roblox.pdfIn PDF document text
    • https://www.coriglianocalabro.it/images/hack-jailbreak-roblox.pdfIn PDF document text
    • https://www.elevage-chiot.fr/images/how-to-hack-roblox-accounts-2021-pc.pdfIn PDF document text
    • https://kimolos-link.gr/images/dbz-rage-roblox-cheats-for-ulimited-power.pdfIn PDF document text
    • https://www.coriglianocalabro.it/images/roblox-apocalypse-rising-hack-2021.pdfIn PDF document text
    • http://www.copoint.co.uk/images/how-to-make-money-on-roblox-cheats.pdfIn PDF document text
    • https://www.eglihotel.gr/images/did-roblox-add-an-anti-cheat.pdfIn PDF document text
    • http://cosver.eu/images/robux-hack-working-2021.pdfIn PDF document text
    • http://www.mjclautrec.fr/images/how-to-hack-roblox-using-xcode.pdfIn 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_off000045c8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x45C8 23128 bytes
SHA-256: daf663b8116e5be760dcff6947c1b788c61858d2df7174affd0ffb2992bc46a6
font_01_sfnt_off000079f6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x79F6 19416 bytes
SHA-256: 77b2186faa9d0e56e2cfdb6b73d974c3c9ca27bce573ad1f79d66de1922b5211