PDF static analysis report

Static analysis result for SHA-256 cf9877577a427e11…

SUSPICIOUS

PDF

33.3 KB Created: 2021-06-29 13:38:35 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 201edb69305392f968119f8a4c1ef252 SHA-1: 663c25ebf2d01cc4ae08c27138c79171b5ec0a65 SHA-256: cf9877577a427e11550d947b219d551a64a9656a9b676c28dab80c7e787e24ca
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious File

The PDF document contains embedded URLs and a document body that promotes a "Build And Survive Roblox Hack", suggesting a lure for users to download potentially malicious software. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs further supports this assessment. No scripts were extracted, but the overall pattern indicates a social engineering attempt to trick users into executing a downloaded payload.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9824

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/build-and-survive-roblox-hack-game-hack PDF link annotation
    • https://elearning.min2kediri.sch.id/__statics/gudangsoal/files/free-robux-codes-deutsch_GM431946152.pdfIn PDF document text
    • https://elearning.min2kediri.sch.id/__statics/gudangsoal/files/polyguns-roblox-unban-free_GM431946152.pdfIn PDF document text
    • https://elearning.min2kediri.sch.id/__statics/gudangsoal/files/coin-master-free-spins-promo-code_GM406889139.pdfIn PDF document text
    • https://elearning.min2kediri.sch.id/__statics/gudangsoal/files/cheats-for-dinosaur-simulator-roblox_GM431946152.pdfIn PDF document text
    • https://elearning.min2kediri.sch.id/__statics/gudangsoal/files/roblox-hack-otros-jugadores_GM431946152.pdfIn PDF document text
    • https://elearning.min2kediri.sch.id/__statics/gudangsoal/files/free-roblox-cheat-engine_GM431946152.pdfIn PDF document text
    • https://elearning.min2kediri.sch.id/__statics/gudangsoal/files/does-roblox-have-anti-cheat_GM431946152.pdfIn PDF document text
    • https://elearning.min2kediri.sch.id/__statics/gudangsoal/files/coin-master-daily-free-spins-link_GM406889139.pdfIn PDF document text
    • https://elearning.min2kediri.sch.id/__statics/gudangsoal/files/roblox-local-player-script-hack_GM431946152.pdfIn PDF document text
    • https://elearning.min2kediri.sch.id/__statics/gudangsoal/files/how-to-free-robux-in-roblox-2021_GM431946152.pdfIn PDF document text
    • https://elearning.min2kediri.sch.id/__statics/gudangsoal/files/how-to-start-hacking-roblox_GM431946152.pdfIn PDF document text
    • https://elearning.min2kediri.sch.id/__statics/gudangsoal/files/free-roblox-fe-scripts-pastebin_GM431946152.pdfIn PDF document text
    • https://elearning.min2kediri.sch.id/__statics/gudangsoal/files/free-spins-coin-master-hack-2021_GM406889139.pdfIn PDF document text
    • https://elearning.min2kediri.sch.id/__statics/gudangsoal/files/free-tiktok-likes-2021_GM835599320.pdfIn PDF document text
    • https://elearning.min2kediri.sch.id/__statics/gudangsoal/files/how-to-get-all-items-in-roblox-for-free_GM431946152.pdfIn PDF document text
    • https://elearning.min2kediri.sch.id/__statics/gudangsoal/files/roblox-wall-hack-viper-venom_GM431946152.pdfIn PDF document text
    • https://elearning.min2kediri.sch.id/__statics/gudangsoal/files/minecraft-hacked-client_GM479516143.pdfIn PDF document text
    • https://elearning.min2kediri.sch.id/__statics/gudangsoal/files/comandos-de-roblox-hack_GM431946152.pdfIn PDF document text
    • https://elearning.min2kediri.sch.id/__statics/gudangsoal/files/how-to-get-robux-fast-no-hack_GM431946152.pdfIn PDF document text
    • https://elearning.min2kediri.sch.id/__statics/gudangsoal/files/minecraft-realms-free_GM479516143.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_off00002c12.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2C12 22112 bytes
SHA-256: d8fb4192fdcb3ffa542105c0a5068ea61c81124e7b09e219cdb6cbeef2470b0a
font_01_sfnt_off00005cf9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5CF9 19204 bytes
SHA-256: f385aca46cb4dcc6061076158c14405d3b27856b20515eed4426a6bd714e1b18

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