PDF static analysis report

Static analysis result for SHA-256 8d5e6cafac5c0544…

SUSPICIOUS

PDF

35.5 KB Created: 2021-06-27 10:34:50 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: bdb091e02002d5821024d915e3ca46f6 SHA-1: 14f2d27dfdf6bbee562712d44bbe7db0b8ffa36a SHA-256: 8d5e6cafac5c0544706397e0670529b9bee212aa9c811c6450f0e37edd5609f0
42 Risk Score

Malware Insights

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

The PDF document contains multiple embedded URLs and a prominent call-to-action related to Roblox cheats and hacks. The ML classifier strongly flagged this PDF as malicious, indicating a high likelihood of it being used to distribute malware or lead users to phishing sites. The primary IOC is the URL http://netcdn.co/app/431946152/roblox-dragon-ball-z-final-stand-cheat-game-hack, which is directly advertised in the document body.

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-dragon-ball-z-final-stand-cheat-game-hack PDF link annotation
    • http://lib.fisipumt.ac.id//repository/4-tik-tok-free-followers_GM835599320.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/can-you-get-roblox-on-switch-for-free_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/www-roblox-com-robux_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/roblox-free-rubox_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-spin-coin-master-today_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-robux-created-by-batu-kol-faki_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/daily-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/roblox-scam_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/roblox-help-free-robux_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/how-to-get-creative-mode-in-minecraft-server-hack_GM479516143.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/coin-master-hack-without-verification_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-spins-and-coins-coin-master-links_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/how-to-make-a-private-server-on-roblox-for-free_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/roblox-admin-hack-free-download_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-roblox-gift-card-codes-2021-june_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/wurst-client_GM479516143.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/jailbreak-roblox-free_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-coins-coin-master-link-2021_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-robux-100-no-human-verification-no-app-download_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/roblox-hack-999999-robux-android_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_off00003221.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3221 22560 bytes
SHA-256: a06b701794e8c9231e02984bf733fab04320f248f64f321983243096db6465ab
font_01_sfnt_off0000646c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x646C 19476 bytes
SHA-256: 07b2a68324b37ffe0b55b2131ff0228a71411bed40f590c1b88e0a8ab63ae528