Malicious PDF — malware analysis report

Static analysis result for SHA-256 47675049dad627d5…

MALICIOUS

PDF

60.0 KB Created: 2021-04-05 20:29:16 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-15
MD5: e1113de5d05622f6e46bbcfa887709a8 SHA-1: 7a964e01088c625cec3ef6891eeb7d48ddde150c SHA-256: 47675049dad627d516360021e8f8dc1e1537cdb8f02aa1f808712de6132a95b0
82 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple embedded URLs and a document body that attempts to lure users with promises of Roblox hacks and cheats. The presence of a 'Password-protected archive handoff' heuristic suggests the document is designed to trick users into downloading an encrypted payload, likely containing malware. While no scripts were directly extracted, the ML classifier and embedded URLs indicate malicious intent.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6193

Heuristics 4

  • Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LURE
    Document gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
  • 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/roblox-console-robux-hack PDF link annotation
    • http://nalmpantistractors.gr/images/how-to-make-a-free-model-on-roblox.pdfIn PDF document text
    • https://www.u-pin-it.com/images/roblox-free-purple-eye-thing.pdfIn PDF document text
    • http://www.malonmalon.com.ar/images/high-school-musical-breaking-free-roblox-id.pdfIn PDF document text
    • http://www.torvet11.dk/images/free-roblox-gift-cards-unused.pdfIn PDF document text
    • http://www.friendshiptransport.net/images/hacks-para-roblox-2021.pdfIn PDF document text
    • http://santjoandelesabadesses.cat/images/free-robux-no-human-verification-no-survey-2021.pdfIn PDF document text
    • http://www.art-concept.gr/images/free-redeem-codes-that-last-all-the-time-roblox.pdfIn PDF document text
    • http://www.agri-tech.com.au/images/roblox-admin-commands-free-download.pdfIn PDF document text
    • https://www.seeingindependence.org/images/how-to-hack-gamepasses-on-roblox-ccv3.pdfIn PDF document text
    • http://daksz.hu/images/redeem-roblox-promotions-free-codes.pdfIn PDF document text
    • http://sscclc.edu.ec/images/how-to-get-your-roblox-account-hacked.pdfIn PDF document text
    • https://gestionpatrimonial.net/images/are-roblox-decals-free.pdfIn PDF document text
    • http://iacovoulaw.com/images/www-blox-land-free-robux.pdfIn PDF document text
    • https://newenglandafs.com/images/prison-life-client-roblox-free.pdfIn PDF document text
    • http://www.fluidtech.hu/images/free-card-robux.pdfIn PDF document text
    • https://verdensbarn.no/images/how-to-hack-roblox-account-top-9ways.pdfIn PDF document text
    • http://www.gadanie.lv/images/roblox-free-online-without-sign-in.pdfIn PDF document text
    • http://dream-house.de/images/free-robux-access-code.pdfIn PDF document text
    • http://salantiskis.lt/images/roblox-in-app-purchase-hack.pdfIn PDF document text
    • http://www.kalaaliaraq.dk/images/how-to-get-robux-hack-no-human-verification.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/how-to-get-free-robux-no-waiting-2021.pdfIn PDF document text
    • https://www.abrapppe.org.br/images/do-you-get-ip-banned-in-roblox-if-you-hack.pdfIn PDF document text
    • http://smart-pro.co.uk/images/roblox-free-download-for-tablet.pdfIn PDF document text
    • http://salantiskis.lt/images/free-kids-games-roblox.pdfIn PDF document text
    • http://www.nielsen2u.dk/images/cheat-tembus-roblox-jailbreak-2021.pdfIn PDF document text
    • http://ff-obertraun.at/images/dantdm-how-to-get-free-robux.pdfIn PDF document text
    • http://hydroconseil.com/images/free-game-download-roblox.pdfIn PDF document text
    • http://www.malonmalon.com.ar/images/roblox-free-level-7-exploit.pdfIn PDF document text
    • https://ghpa.ru/images/how-to-get-free-old-roblox-accounts.pdfIn PDF document text
    • https://www.acoustiguard.com/images/roblox-robux-hack-v-35.pdfIn PDF document text
    • https://www.seeingindependence.org/images/gaming-cheats-roblox.pdfIn PDF document text
    • http://www.drent.se/images/roblox-phantom-forces-hack-lua-download.pdfIn PDF document text
    • https://wandpiraten.de/images/windows-roblox-hacks.pdfIn PDF document text
    • http://safeandsecurelocksmith.ca/images/a-tool-to-get-free-in-roblox-purchases.pdfIn PDF document text
    • https://www.lomrad.go.th/images/how-to-use-cheat-engine-to-get-robux.pdfIn PDF document text
    • http://k2visual.com.br/images/roblox-how-to-give-self-free-robux.pdfIn PDF document text
    • https://gimnaziya6.kz/images/get-free-roblox-clothes-2021.pdfIn PDF document text
    • http://ff-obertraun.at/images/how-to-get-free-robux-online-no-survey.pdfIn PDF document text
    • http://gamixpaliwa.pl/images/how-to-get-any-clothes-on-roblox-for-free.pdfIn PDF document text
    • https://beejekorf.nl/images/roblox-prison-life-hack-with-injector.pdfIn PDF document text
    • http://ivanflores.cl/images/epic-mining-2-roblox-hack.pdfIn PDF document text
    • http://abletrustcare.com/images/eliot-ring-mig-roblox-jailbreak-hack.pdfIn PDF document text
    • http://onlinemusicsolutions.com.au/images/can-u-get-robux-for-free.pdfIn PDF document text
    • https://www.u-pin-it.com/images/www-roblox-com-free-robux.pdfIn PDF document text
    • http://www.sapaengineering.kz/images/how-to-get-free-robux-legit-serious-hack.pdfIn PDF document text
    • https://gestionpatrimonial.net/images/free-roblox-valid-2021-codes.pdfIn PDF document text
    • https://technospektr.com.ua/images/roblox-toys-code-free-dog.pdfIn PDF document text
    • http://www.mjclautrec.fr/images/roblox-unlimited-robux-hack-no-survey.pdfIn PDF document text
    • https://www.lomrad.go.th/images/roblox-guns-free-fe.pdfIn PDF document text
    +17 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off000083b4.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x83B4 24444 bytes
SHA-256: 9cabcaff4ae261dcf0f3e35747fb2270d9e233793e5cd49b5b7fcee85373b0f6
font_01_sfnt_off0000bb51.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xBB51 3884 bytes
SHA-256: 40b61f8938bd710dc29dc58ba3fde91c245a6a69596ec569b4d27c769ca417cf
font_02_sfnt_off0000c7f8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC7F8 17892 bytes
SHA-256: 2843144a6bf4c118dc4251a7f7f8da05a6113e178c017125c12ab6c3c4c98ac1