PDF static analysis report

Static analysis result for SHA-256 21db35063f6d460d…

SUSPICIOUS

PDF

61.0 KB Created: 2021-04-05 22:04:04 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-10-11
MD5: 76b5c2cc0d1fcdcc9a89cf1af390bbf0 SHA-1: c60c3d93a5dbc8420be818b6d5547d23e9374f66 SHA-256: 21db35063f6d460d7c0b13be561bdf10f2c6cffbb49efeb4554f87bc2ea6d342
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF document contains a clear lure related to 'free Robux' and directs users to a suspicious URL. The ML classifier also flagged the PDF as malicious. While no scripts were explicitly extracted, the presence of external URIs and the nature of the lure suggest an attempt to redirect users to a malicious website, likely for phishing or scam purposes.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6193

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/earn-free-robux-by-completing-offers PDF link annotation
    • http://www.sapaengineering.kz/images/are-eny-bo-tys-free-in-roblox.pdfIn PDF document text
    • http://greenoase.be/images/roblox-jailbreak-cheats-codes.pdfIn PDF document text
    • https://europe-upkl.eu/images/programas-para-hackear-roblox.pdfIn PDF document text
    • https://javisintlmedia.com/images/free-roblox-accounts-with-robux-v3rmillion.pdfIn PDF document text
    • http://elize-photography.co.za/images/free-roblox-soldier-gfx.pdfIn PDF document text
    • https://www.cj-aircons.co.za/images/roblox-cheats-for-tablet.pdfIn PDF document text
    • http://echosvoix.ch/images/free-roblox-maps.pdfIn PDF document text
    • http://bestmaids.co.uk/images/happy-birthday-isabella-roblox-hacks.pdfIn PDF document text
    • http://jijel.info/images/free-jailbreak-roblox-vip-server.pdfIn PDF document text
    • http://fa-deco.com/images/working-redeem-roblox-cards-free-codes-2021.pdfIn PDF document text
    • http://www.web.stc-part.co.th/images/roblox-superhero-city-money-hack.pdfIn PDF document text
    • https://www.academiaanticorrupcion.org/images/entry-point-hacks-roblox.pdfIn PDF document text
    • http://chartsmart.com.au/images/how-to-hack-roblox-accounts-passwords-2021.pdfIn PDF document text
    • http://manfeld.dk/images/roblox-profil-hacker.pdfIn PDF document text
    • https://gaj.rs/images/best-hack-for-dragon-ball-z-rage-on-roblox.pdfIn PDF document text
    • http://riccardodurso.it/images/roblox-speed-hack-2021-november.pdfIn PDF document text
    • http://onlinemusicsolutions.com.au/images/free-robux-codes-unused-2021.pdfIn PDF document text
    • http://amtabor2.at/images/free-robux-no-human-verification-on-phone.pdfIn PDF document text
    • https://verdensbarn.no/images/free-roblox-pin-generator.pdfIn PDF document text
    • https://raduzhnyj.od.ua/images/free-robux-or-real-without-email-needed.pdfIn PDF document text
    • http://bildhauerei-roerig.de/images/how-to-hack-any-roblox-game-using-javascript.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/flood-escape-roblox-hack.pdfIn PDF document text
    • https://www.milewood.co.uk/images/april-fools-day-2021-hack-roblox.pdfIn PDF document text
    • https://www.gvandenakker.nl/images/free-roblox-hack.pdfIn PDF document text
    • http://svp-steinmaur.ch/images/how-to-geet-free-robux-2021.pdfIn PDF document text
    • http://kim-kinder-im-mittelpunkt.de/images/vampire-hunters-2-roblox-hack-script.pdfIn PDF document text
    • http://properteez.com/images/roblox-edit-money-value-cheat-2021.pdfIn PDF document text
    • http://revival-gang.de/images/how-to-hack-merder-mistery-roblox.pdfIn PDF document text
    • http://legs11.co.za/images/free-robux-card-codes-for-kids.pdfIn PDF document text
    • http://www.eptaviation.com/images/como-hackear-roblox-admin.pdfIn PDF document text
    • https://verdensbarn.no/images/roblox-free-robux-page.pdfIn PDF document text
    • https://estalagemmonteverde.com.br/images/unjailbreak-free-download-roblox.pdfIn PDF document text
    • http://internetdeputy.com/images/roblox-cheat-codes-n-text.pdfIn PDF document text
    • https://domoticaaplicada.com/images/jack-hack-robuxcom.pdfIn PDF document text
    • http://ns1.radiofacil.net/images/cheat-roblox-lumber-tycoon-2-paint.pdfIn PDF document text
    • http://www.tamogatoweb.hu/images/hacker-para-roblox-apocalypse-rising.pdfIn PDF document text
    • http://darruzzo.com/images/free-robux-real-hack-2021.pdfIn PDF document text
    • http://lllaw.eu/images/roblox-hack-top-model.pdfIn PDF document text
    • http://www.mostraining.co.za/images/roblox-speed-hack-download-2021.pdfIn PDF document text
    • https://www.najeebqasmi.com/images/can-u-get-robux-for-free.pdfIn PDF document text
    • http://zarinnameh.ir/images/roblox-hack-exploit-spvx-2021.pdfIn PDF document text
    • http://www.evaplast.by/images/free-robux-free-and-easy.pdfIn PDF document text
    • http://getthelook-bkk.com/images/hack-roblox-boku.pdfIn PDF document text
    • http://iedarelief.us/images/descargar-roblox-hack-robux-para-pc.pdfIn PDF document text
    • http://santjoandelesabadesses.cat/images/hack-roblox-200.pdfIn PDF document text
    • https://www.foodsafety.cz/images/roblox-march-18-hack.pdfIn PDF document text
    • http://aeroclub-kaernten.at/images/roblox-hack-tool-robux-and-tix-download.pdfIn PDF document text
    • https://www.milewood.co.uk/images/hack-this-site-roblox.pdfIn PDF document text
    • http://xn--hrtetechnik-steinbach-51b.de/images/how-to-hack-roblox-on-pc.pdfIn PDF document text
    +13 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00008235.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x8235 26420 bytes
SHA-256: 13a7081d3028cae472b23f882a626c27aee2be60e5891defaf32ba578b0a5362
font_01_sfnt_off0000be92.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBE92 2848 bytes
SHA-256: 4737c2778a085e0cb49e73f3b054b1a71e3f40720d213b4bfda97f95a31bfbf1
font_02_sfnt_off0000c853.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC853 19188 bytes
SHA-256: e603c2aa012061e610c477f9fe52f9d6a3ec39bdb0de62bf63b58e53d963dc3e