PDF static analysis report

Static analysis result for SHA-256 5256f3ff7fde7110…

SUSPICIOUS

PDF

34.1 KB Created: 2021-06-29 09:35:27 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 4ee5e225fe3cd524538a34f7fc9558c7 SHA-1: d80f1e6d7cf3ed86c38d2453c0f40c67eb3566c1 SHA-256: 5256f3ff7fde7110f8687c383dee12061014a77f9e34719a62db1380b8bcbcad
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous links to external websites, including one that appears to be a direct download for a 'roblox-unblocked-at-school-hacked-game-hack'. The ML classifier strongly flagged this PDF as malicious, and the presence of embedded URLs and a visual download button lure suggests a phishing or malware distribution attempt. No scripts were extracted, but the overall structure and content point towards a malicious document designed to trick users into downloading potentially harmful files.

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-unblocked-at-school-hacked-game-hack PDF link annotation
    • https://library.itn.ac.id/perpusitn/repository/free-2021-robux_GM431946152.pdfIn PDF document text
    • https://library.itn.ac.id/perpusitn/repository/meme-attack-roblox-cheats_GM431946152.pdfIn PDF document text
    • https://library.itn.ac.id/perpusitn/repository/roblox-god-mode-hack_GM431946152.pdfIn PDF document text
    • https://library.itn.ac.id/perpusitn/repository/free-roblox-promo-codes-for-robux_GM431946152.pdfIn PDF document text
    • https://library.itn.ac.id/perpusitn/repository/op-rewards-robux_GM431946152.pdfIn PDF document text
    • https://library.itn.ac.id/perpusitn/repository/get-free-spins-on-coin-master-links_GM406889139.pdfIn PDF document text
    • https://library.itn.ac.id/perpusitn/repository/hack-script-for-all-simulators-roblox_GM431946152.pdfIn PDF document text
    • https://library.itn.ac.id/perpusitn/repository/free-robux-disvord_GM431946152.pdfIn PDF document text
    • https://library.itn.ac.id/perpusitn/repository/hack-robux-with-inspect_GM431946152.pdfIn PDF document text
    • https://library.itn.ac.id/perpusitn/repository/mobile-for-free-24-roblox_GM431946152.pdfIn PDF document text
    • https://library.itn.ac.id/perpusitn/repository/how-to-use-remotes-roblox-hacking_GM431946152.pdfIn PDF document text
    • https://library.itn.ac.id/perpusitn/repository/free-robux-script-pastebin-2021_GM431946152.pdfIn PDF document text
    • https://library.itn.ac.id/perpusitn/repository/pokemon-go-free-862_GM1094591345.pdfIn PDF document text
    • https://library.itn.ac.id/perpusitn/repository/roblox-rainbow-wings-free_GM431946152.pdfIn PDF document text
    • https://library.itn.ac.id/perpusitn/repository/roblox-game-tablet-hack_GM431946152.pdfIn PDF document text
    • https://library.itn.ac.id/perpusitn/repository/coin-master-spin-link-today_GM406889139.pdfIn PDF document text
    • https://library.itn.ac.id/perpusitn/repository/robux-earning-sites_GM431946152.pdfIn PDF document text
    • https://library.itn.ac.id/perpusitn/repository/does-e-free-work-roblox_GM431946152.pdfIn PDF document text
    • https://library.itn.ac.id/perpusitn/repository/roblox-neon-district-hacker_GM431946152.pdfIn PDF document text
    • https://library.itn.ac.id/perpusitn/repository/best-minecraft-hacks_GM479516143.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_off00002d8c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2D8C 22592 bytes
SHA-256: 96dfc4e19115ecce2031281723d05b06d53129ccd85e4e5319a0cad925e96757
font_01_sfnt_off00006000.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6000 19100 bytes
SHA-256: 2c8f0e1c9a6ccabb51a374531eae85a02b49d3b4419529f8ee8c01ea50ed0ddf