Malicious PDF — malware analysis report

Static analysis result for SHA-256 0b39dcc7df68b368…

MALICIOUS

PDF

250.3 KB Created: 2021-04-04 14:42:45 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-18
MD5: 2360fd12bb8483e0dedf8845be0d067e SHA-1: fc1e273807ced85e1a7f6894e68664a749e6d15c SHA-256: 0b39dcc7df68b3682d2685ede680e761968436ba0ac744c4b80b8cc24f3cc1fb
72 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as malicious by ClamAV with the signature Pdf.Phishing.Roblox062100-9873116-0. It contains an embedded URL pointing to 'http://gaminggenerator.org/app/431946152/roblox-fight-the-monsters-cheats', which is likely a lure for users seeking game cheats. The document body, though heavily obfuscated, contains references to Roblox and cheats, reinforcing the phishing theme.

Machine Learning

  • Nyx PDF Classifier suspicious score 0.2738

Heuristics 4

  • ClamAV: Pdf.Phishing.Roblox062100-9873116-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Roblox062100-9873116-0
  • 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-fight-the-monsters-cheats PDF link annotation
    • https://ogm-goettingen.de/images/how-to-know-if-you-are-hacked-on-roblox.pdfIn PDF document text
    • https://pemadamapi.net/images/free-robux-no-paying.pdfIn PDF document text
    • http://fa-deco.com/images/how-to-leak-a-roblox-map-with-cheat-engine.pdfIn PDF document text
    • http://www.pbconsulting.it/images/how-to-get-red-glowing-eyes-in-roblox-for-free.pdfIn PDF document text
    • http://ohsawamacrobiotics.com/images/malilokawaii-hack-de-roblox.pdfIn PDF document text
    • http://ernstgloves.co.il/images/roblox-juego-hackear.pdfIn PDF document text
    • http://cmme.it/images/free-robux-hack-november-2021.pdfIn PDF document text
    • https://www.ncscolour.no/images/roblox-cheat-robux-generator-2021.pdfIn PDF document text
    • http://bit-sky.com/images/free-robux-2021-june.pdfIn PDF document text
    • http://www.evaplast.by/images/i-want-to-break-free-roblox-version.pdfIn PDF document text
    • http://www.eptaviation.com/images/how-to-hack-peoples-roblox-accounts.pdfIn PDF document text
    • http://www.inservis.cl/images/roblox-robux-generator-v1-0-free-download.pdfIn PDF document text
    • http://alpen-seeblick.at/images/catalog-roblox-free-hair.pdfIn PDF document text
    • http://sbm-nn.ru/images/roblox-free-boombox-games.pdfIn PDF document text
    • https://enpav.it/images/roblox-hack-someone-39.pdfIn PDF document text
    • https://bancroftandsons.com/images/how-to-hack-through-walls-in-big-brother-roblox.pdfIn PDF document text
    • https://www.bmta.co.uk/images/simple-ways-to-get-free-robux.pdfIn PDF document text
    • http://pa-tanjungselor.go.id/images/get-robux-for-fre.pdfIn PDF document text
    • http://iluvlocalplaces.com/images/free-slime-wings-roblox.pdfIn PDF document text
    • https://eleganceautospa.ca/images/roblox-phantom-forces-hacks-very-op-free-weapon-hack.pdfIn PDF document text
    • http://www.anies.eu/images/how-to-get-free-tickets-in-roblox.pdfIn PDF document text
    • http://seniornetwanganui.org.nz/images/how-to-tell-if-you-have-been-hacked-on-roblox.pdfIn PDF document text
    • https://bancroftandsons.com/images/hack-weight-lifting-simulator-roblox.pdfIn PDF document text
    • http://ivalor.fr/images/client-hack-roblox-2021-download.pdfIn PDF document text
    • http://businessmart.ro/images/roblox-apk-free-robux.pdfIn PDF document text
    • http://www.compusiteinc.com/images/roblox-its-free-logo.pdfIn PDF document text
    • http://eddegrootassurantien.nl/images/download-hack-roblox-free.pdfIn PDF document text
    • http://www.exikom.com.ua/images/flob-fun-roblox-hacker-generator.pdfIn PDF document text
    • http://www.lovecraftiana.com.ar/images/how-to-sell-roblox-shirts-for-free.pdfIn PDF document text
    • http://escolaarboc.cat/images/roblox-ninja-legends-cheat-engine.pdfIn PDF document text
    • http://bkd1.balikpapan.go.id/images/get-unlimited-robux-for-free-new-hack-2021-roblox-working.pdfIn PDF document text
    • https://www.tsdb.com.au/images/how-get-free-follower-roblox.pdfIn PDF document text
    • http://mydevice.com.au/images/games-that-actually-give-you-free-robux.pdfIn PDF document text
    • http://www.pbconsulting.it/images/changing-script-to-make-stuff-free-on-roblox.pdfIn PDF document text
    • https://bgescc.com/images/how-to-get-free-robux-on-computer-easy.pdfIn PDF document text
    • http://www.web.stc-part.co.th/images/how-do-you-get-robux-for-free-2021.pdfIn PDF document text
    • http://nikabio.com/images/roblox-dragon-ball-rage-hack-script.pdfIn PDF document text
    • http://properteez.com/images/how-to-get-a-free-gear-in-roblox.pdfIn PDF document text
    • http://goldwing-shop.ru/images/how-to-get-free-robux-2021-easy.pdfIn PDF document text
    • http://jobsy.com.sg/images/how-to-get-free-robux-without-buying-anything.pdfIn PDF document text
    • https://vtvvaals.nl/images/how-to-get-a-free-unicorn-in-adopt-me-roblox.pdfIn PDF document text
    • http://iacovoulaw.com/images/roblox-phantom-forces-hack-million.pdfIn PDF document text
    • https://pemadamapi.net/images/how-to-hack-into-your-roblox-account-without-the-password.pdfIn PDF document text
    • http://www.lionel-seppoloni.fr/images/roblox-hack-penis.pdfIn PDF document text
    • http://www.malonmalon.com.ar/images/roblox-lifting-simulator-cheat.pdfIn PDF document text
    • https://www.seeingindependence.org/images/how-to-get-free-admin-on-any-roblox-game-2021.pdfIn PDF document text
    • http://ims-77.fr/images/roblox-screensaver-free.pdfIn PDF document text
    • http://www.pcclawyers.com.au/images/como-tener-los-hacks-de-xonnkek-roblox-jailbreak.pdfIn PDF document text
    • http://bilhetim.com.br/images/roblox-is-hacker.pdfIn PDF document text
    +2 more URL(s)

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00038945.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x38945 24120 bytes
SHA-256: f06a653c3083f5d6b56c854fcdaae7df622353e48c759f58277e629bf4cf3f10
font_01_sfnt_off0003bfe4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3BFE4 18636 bytes
SHA-256: ca457dc02cff616d5d7ea62953ddd30cc1e4246987bf2eb11a0fb38e5256e2f3

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