PDF static analysis report

Static analysis result for SHA-256 04f45953a298964f…

SUSPICIOUS

PDF

34.2 KB Created: 2021-06-18 04:56:28 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 8cd61dfaf7166cf79239554f98f5fd77 SHA-1: ca54831915b8c361def23856382058f8b6b4017e SHA-256: 04f45953a298964fdf262333c90bc9167caee43282639c41f6b972532f398508
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1203 Exploitation for Client Execution

The PDF document contains numerous URLs pointing to sites offering game hacks and cheats, suggesting a lure for users to download potentially malicious files. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs further supports a suspicious nature. No scripts were extracted, but the overall pattern indicates a social engineering attempt to trick users into downloading unwanted software.

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-elemental-battleground-game-hack PDF link annotation
    • http://library.ulb.ac.id/repository/apphack-online-free-robux_GM431946152.pdfIn PDF document text
    • http://library.ulb.ac.id//repository/coin-master-codes_GM406889139.pdfIn PDF document text
    • http://library.ulb.ac.id/repository/coin-master-free-spins-generator_GM406889139.pdfIn PDF document text
    • http://library.ulb.ac.id/repository/coin-master-free-spins-link-today-instagram_GM406889139.pdfIn PDF document text
    • http://library.ulb.ac.id/repository/mcpe-master-coin-hack-apk_GM406889139.pdfIn PDF document text
    • http://library.ulb.ac.id//repository/coin-master-link_GM406889139.pdfIn PDF document text
    • http://library.ulb.ac.id/repository/how-to-get-free-tiktok-fans_GM835599320.pdfIn PDF document text
    • http://library.ulb.ac.id//repository/worst-roblox-avatars_GM431946152.pdfIn PDF document text
    • http://library.ulb.ac.id//repository/minecraft-free-download_GM479516143.pdfIn PDF document text
    • http://library.ulb.ac.id/repository/coin-master-free-spins-link-31-march-2021_GM406889139.pdfIn PDF document text
    • http://library.ulb.ac.id/repository/robux-claimer_GM431946152.pdfIn PDF document text
    • http://library.ulb.ac.id//repository/minecraft-free-play-no-download_GM479516143.pdfIn PDF document text
    • http://library.ulb.ac.id/repository/minecraft-hack-mod_GM479516143.pdfIn PDF document text
    • http://library.ulb.ac.id/repository/free-minecraft-realms-to-join_GM479516143.pdfIn PDF document text
    • http://library.ulb.ac.id//repository/latest-free-spin-coin-master-daily_GM406889139.pdfIn PDF document text
    • http://library.ulb.ac.id/repository/hacks-for-minecraft-bedrock_GM479516143.pdfIn PDF document text
    • http://library.ulb.ac.id/repository/free-minecraft-client_GM479516143.pdfIn PDF document text
    • http://library.ulb.ac.id/repository/no-human-verification-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://library.ulb.ac.id/repository/freerobuxhack-us-2021_GM431946152.pdfIn PDF document text
    • http://library.ulb.ac.id/repository/roblox-extension-hack_GM431946152.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00002da0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2DA0 22560 bytes
SHA-256: 598b42cfcea55a500effe0d5670eb752e2b49676da235e4f7256467561b7d6bc
font_01_sfnt_off00005fc7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5FC7 19332 bytes
SHA-256: caec88f1b1e5788bb760e84c673e180c014805b6cc9ba70e7e6592cb4803bab7

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