PDF static analysis report

Static analysis result for SHA-256 d1c90c6730be010d…

SUSPICIOUS

PDF

34.9 KB Created: 2021-07-06 03:51:30 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: de92ba7b1978f84342630526545f8aaa SHA-1: 59b471198ce9842014652ab9fc7f0249ab63b047 SHA-256: d1c90c6730be010d7e2b9cef60b32e40b5e79ae39be62495604abc9db69812a4
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 visual call-to-action button, strongly suggesting a lure to download potentially malicious content related to game cheats or hacks. The ML classifier also flagged this PDF as malicious with high confidence. The primary attack pattern involves tricking the user into clicking a link to download a payload, likely a game hack or cheat.

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.tw/app/431946152/get-free-roblox-game-hack PDF link annotation
    • http://www.pspmrsmbpj.com/opac/repository/roblox-dragon-ball-x-hack_GM431946152.pdfIn PDF document text
    • http://pspmrsmbpj.com/opac/repository/free-robux-without-verification-or-survey_GM431946152.pdfIn PDF document text
    • http://www.pspmrsmbpj.com/opac/repository/legit-coin-master-hack-without-verification_GM406889139.pdfIn PDF document text
    • http://pspmrsmbpj.com/opac/repository/free-24-7-minecraft-server_GM479516143.pdfIn PDF document text
    • http://pspmrsmbpj.com/opac/repository/static-moonactive-net-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://www.pspmrsmbpj.com/opac/repository/roblox-jailbreak-hack-com_GM431946152.pdfIn PDF document text
    • http://www.pspmrsmbpj.com/opac/repository/coin-master-daily-free-spins-link-app_GM406889139.pdfIn PDF document text
    • http://www.pspmrsmbpj.com/opac/repository/minecraft-apk-free-download-016-0_GM479516143.pdfIn PDF document text
    • http://www.pspmrsmbpj.com/opac/repository/coin-master-free-stuff-links_GM406889139.pdfIn PDF document text
    • http://pspmrsmbpj.com/opac/repository/robux-robux_GM431946152.pdfIn PDF document text
    • http://www.pspmrsmbpj.com/opac/repository/how-to-setup-a-minecraft-server-for-free_GM479516143.pdfIn PDF document text
    • http://pspmrsmbpj.com/opac/repository/hack-coin-master-app-ios_GM406889139.pdfIn PDF document text
    • http://www.pspmrsmbpj.com/opac/repository/how-to-hack-roblox-accounts-without-cookie_GM431946152.pdfIn PDF document text
    • http://www.pspmrsmbpj.com/opac/repository/coin-master-hack-2021-apk-download_GM406889139.pdfIn PDF document text
    • http://www.pspmrsmbpj.com/opac/repository/roblox-land-free-robux_GM431946152.pdfIn PDF document text
    • http://www.pspmrsmbpj.com/opac/repository/roblox-hack-com_GM431946152.pdfIn PDF document text
    • http://www.pspmrsmbpj.com/opac/repository/free-robux-20219_GM431946152.pdfIn PDF document text
    • http://pspmrsmbpj.com/opac/repository/ways-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://pspmrsmbpj.com/opac/repository/roblox-hack-apk_GM431946152.pdfIn PDF document text
    • http://www.pspmrsmbpj.com/opac/repository/how-to-lvl-hack-in-naruto-final-bond-in-roblox_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_off000033d1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x33D1 21952 bytes
SHA-256: a6bb361e8e69d6f7086e40a5ae1e291a8f109ea0247da153eaccb73c44bef10f
font_01_sfnt_off00006443.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6443 18752 bytes
SHA-256: 8f306cb72d35d07e81842eac0517dc69238a93bc49615aa8c83c44127ce61c23