PDF static analysis report

Static analysis result for SHA-256 afafc89e57e24784…

SUSPICIOUS

PDF

34.7 KB Created: 2021-07-02 04:33:01 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: e286a82602344ea97ac2641216222e44 SHA-1: 95b449cb0a85989235e5135923275e54773fc9ca SHA-256: afafc89e57e247844f512d1dcd0864314e25d1dd04c633824555da60b2a2b3a8
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a clear lure related to "Roblox Fly Script Hack" and includes a direct link to a suspicious URL, http://netcdn.co/app/431946152/roblox-fly-script-hack-game-hack. The ML classifier strongly flagged this PDF as malicious. While no scripts were explicitly extracted, the presence of embedded URLs and the document's content suggest an attempt to trick the user into downloading a potentially malicious payload.

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-fly-script-hack-game-hack PDF link annotation
    • http://digilib.stimlog.ac.id/repository/how-to-get-minecraft-pe-for-free_GM479516143.pdfIn PDF document text
    • http://digilib.stimlog.ac.id/repository/coin-master-free-spins-link-blogspot_GM406889139.pdfIn PDF document text
    • http://digilib.stimlog.ac.id/repository/get-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/roblox-simulator-100k-free_GM431946152.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/how-to-hack-roblox-accounts-online_GM431946152.pdfIn PDF document text
    • http://digilib.stimlog.ac.id/repository/free-robux-without-human-verification-real_GM431946152.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/money-cheats-for-rocitizens-in-roblox_GM431946152.pdfIn PDF document text
    • http://digilib.stimlog.ac.id/repository/roblox-free-wings_GM431946152.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/shark-bite-roblox-hack-script-pastebin_GM431946152.pdfIn PDF document text
    • http://digilib.stimlog.ac.id/repository/free-vpn-for-minecraft_GM479516143.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/coin-master-free-spin-and-coin_GM406889139.pdfIn PDF document text
    • http://digilib.stimlog.ac.id/repository/village-4-coin-master_GM406889139.pdfIn PDF document text
    • http://digilib.stimlog.ac.id/repository/free-promo-codes-for-robux_GM431946152.pdfIn PDF document text
    • http://digilib.stimlog.ac.id/repository/coin-master-free-spins-deutsch-download-2021-link_GM406889139.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/roblox-studio-free-download_GM431946152.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/my-roblox-account-has-been-hacked-and-changed-my-email_GM431946152.pdfIn PDF document text
    • http://digilib.stimlog.ac.id/repository/free-spins-and-coins-for-coin-master_GM406889139.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/how-to-get-free-robux-on-phone-2021_GM431946152.pdfIn PDF document text
    • https://digilib.stimlog.ac.id/repository/robloxcom-free-promo-codes_GM431946152.pdfIn PDF document text
    • http://digilib.stimlog.ac.id/repository/roblox-free-play-online-login_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_off00003005.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3005 22228 bytes
SHA-256: dcb29dcb34b2590a9e18736318248abd10b7253f8d4380fab114f2abe1a77b3d
font_01_sfnt_off00006184.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6184 19400 bytes
SHA-256: b0f9f39bf95440faafc7bfbcf73d01cb0a0a15cbb1ff82c1f7c210e51240a797