PDF static analysis report

Static analysis result for SHA-256 d52664f794ee3ccc…

SUSPICIOUS

PDF

40.5 KB Created: 2021-04-03 09:49:01 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-10-05
MD5: c503c7c22aa445f502cf28b13937c8e3 SHA-1: c64bd355c4e1c962e390c6a879f3e37d606a5f92 SHA-256: d52664f794ee3ccc9c3f53d2b6100a59921dda8171c1a394791e2fad2d2ad2da
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a lure related to 'Robux Hack' and embeds multiple URLs, one of which is directly referenced in the document body. The ML classifier flagged this PDF as malicious, and the presence of external URIs suggests an attempt to download further malicious content. Although no scripts were explicitly extracted, the nature of the embedded URLs and the ML classification indicate a high likelihood of a malicious download attempt.

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/robux-hack-ohne-handynummer-und-email PDF link annotation
    • http://escolaarboc.cat/images/fat-dude-trying-to-get-free-robux-meme.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/roblox-break-free.pdfIn PDF document text
    • http://www.visiblefilm.com/images/counter-blox-roblox-offensive-hacks-2021-free-download.pdfIn PDF document text
    • http://www.cosver.nl/images/free-roblox-trolling-tips-for-frappe.pdfIn PDF document text
    • http://www.eurologistiki.gr/images/cheats-roblox-bloxburg.pdfIn PDF document text
    • http://www.lycee-langevin-wallon.com/images/spend-free-robux-cheat-engine.pdfIn PDF document text
    • https://www.eglihotel.gr/images/how-do-free-robux-sites-scam-you.pdfIn PDF document text
    • http://www.pcclawyers.com.au/images/como-desbloquear-un-cuenta-hackeada-de-roblox.pdfIn PDF document text
    • https://gomsa.nl/images/como-hackear-cuentas-de-roblox-100-real.pdfIn PDF document text
    • http://www.anies.eu/images/roblox-death-sound-free-download-to-mp3.pdfIn PDF document text
    • http://ff-obertraun.at/images/download-cheat-roblox-android-1-com.pdfIn PDF document text
    • https://gomsa.nl/images/is-there-a-way-to-get-free-bobux-on-roblox.pdfIn PDF document text
    • https://verdensbarn.no/images/hack-para-cambiar-tu-nombre-en-roblox.pdfIn PDF document text
    • http://nosocomium.rv.ua/images/how-to-noclip-in-roblox-hack.pdfIn PDF document text
    • http://bkd1.balikpapan.go.id/images/roblox-free-outfits-boy.pdfIn PDF document text
    • http://www.hawler.in/images/roblox-cheat-codes-sift.pdfIn PDF document text
    • http://www.cosver.nl/images/roblox-kraoesp-free-skins.pdfIn PDF document text
    • http://www.mjclautrec.fr/images/roblox-how-to-hack-a-password.pdfIn PDF document text
    • http://domaizdereva24.ru/images/list-of-free-roblox-items.pdfIn PDF document text
    • https://accord.kiev.ua/images/roblox-jailbreak-2021-hack.pdfIn PDF document text
    • http://www.lovecraftiana.com.ar/images/how-to-get-shirts-for-free-on-roblox.pdfIn PDF document text
    • https://www.cnte.org.br/images/roblox-dragon-ball-rage-hack-script-pastebin-2021.pdfIn PDF document text
    • http://www.nielsen2u.dk/images/kakashi-roblox-roblox-face-free.pdfIn PDF document text
    • http://www.mikramarine.gr/images/how-to-earn-free-robux-on-ipad.pdfIn PDF document text
    • https://www.porthos.it/images/free-builders-club-roblox-script.pdfIn PDF document text
    • https://www.seeingindependence.org/images/www-free-robux-hacker.pdfIn PDF document text
    • https://www.utalii.ac.ke/images/hacks-para-pet-simulator-roblox.pdfIn PDF document text
    • https://technospektr.com.ua/images/how-to-hack-roblox-robux-2021.pdfIn PDF document text
    • http://www.tamogatoweb.hu/images/free-shirt-roblox-marmelllo.pdfIn PDF document text
    • http://www.mjclautrec.fr/images/how-to-get-free-tix-on-roblox-high-school.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_off00004617.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4617 23364 bytes
SHA-256: 898aa237c77a38a2c1e6d25d042e1370dc3f08170bec38615bb59f64811e293b
font_01_sfnt_off000078fb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x78FB 18944 bytes
SHA-256: ed9ab607c05ed7e241c1d2a2e5bedd9590688c42f5dcb075a241edd9af4a61ef