PDF static analysis report

Static analysis result for SHA-256 dde9d8f3204f3555…

SUSPICIOUS

PDF

34.6 KB Created: 2021-06-30 12:48:13 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 9a605a124bfd349beead4317c88d079f SHA-1: e3140cc423a4af7c01808949dd7a29a10b097ba7 SHA-256: dde9d8f3204f35559293f15ccdd3e22304fd18f2139c1c3042a69d47cf7306e5
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a direct link to a suspicious URL, 'http://netcdn.co/app/431946152/roblox-cheat-engine-kicked-by-server-game-hack', which is presented as a download for game cheats. The ML classifier strongly flagged this PDF as malicious. The presence of embedded URLs and the document's content suggest a social engineering attempt to trick users into downloading a payload, likely disguised as a cheat tool.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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://netcdn.co/app/431946152/roblox-cheat-engine-kicked-by-server-game-hack PDF link annotation
    • https://opac.heritagejkt.org/repository/easy-how-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://opac.heritagejkt.org/repository/roblox-hacks-veiculos-simulaor_GM431946152.pdfIn PDF document text
    • https://opac.heritagejkt.org/repository/free-vpn-for-minecraft_GM479516143.pdfIn PDF document text
    • https://opac.heritagejkt.org/repository/coin-master-facebook-hack_GM406889139.pdfIn PDF document text
    • https://opac.heritagejkt.org//repository/free-robux-real_GM431946152.pdfIn PDF document text
    • https://opac.heritagejkt.org/repository/free-lvl-7-roblox-exploit_GM431946152.pdfIn PDF document text
    • https://opac.heritagejkt.org/repository/tiktok-free-generator-fans_GM835599320.pdfIn PDF document text
    • https://opac.heritagejkt.org/repository/roblox-build-tools-hack_GM431946152.pdfIn PDF document text
    • https://opac.heritagejkt.org/repository/minecraft-skins-download-free_GM479516143.pdfIn PDF document text
    • https://opac.heritagejkt.org//repository/coin-master-hack-blogspot_GM406889139.pdfIn PDF document text
    • https://opac.heritagejkt.org//repository/free-roblox-accounts_GM431946152.pdfIn PDF document text
    • https://opac.heritagejkt.org//repository/http-bitly-coin-master-free-2021-spins_GM406889139.pdfIn PDF document text
    • https://opac.heritagejkt.org/repository/how-to-hack-using-roblox-client-flying_GM431946152.pdfIn PDF document text
    • https://opac.heritagejkt.org//repository/how-to-get-hacks-on-roblox_GM431946152.pdfIn PDF document text
    • https://opac.heritagejkt.org/repository/how-to-get-the-right-roblox-account-pin-hack_GM431946152.pdfIn PDF document text
    • https://opac.heritagejkt.org/repository/working-robux-hack-without-a-human-verification_GM431946152.pdfIn PDF document text
    • https://opac.heritagejkt.org//repository/robloxheroxyz-free-robux_GM431946152.pdfIn PDF document text
    • https://opac.heritagejkt.org/repository/coin-master-free-spins-link-download_GM406889139.pdfIn PDF document text
    • https://opac.heritagejkt.org/repository/free-spins-coin-master-links-twitter_GM406889139.pdfIn PDF document text
    • https://opac.heritagejkt.org/repository/roblox-hack-unlimited-robux_GM431946152.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_off0000303d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x303D 21952 bytes
SHA-256: c52aae4f52b61e30b339e0631fdd6bb8c7d7b8dc55a617780b252ab15268ecd2
font_01_sfnt_off000060a6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x60A6 19516 bytes
SHA-256: 063929df6694b774324874e1a430c627286c0b798ba1656efe70b69ce0e86915