PDF static analysis report

Static analysis result for SHA-256 60351e73a82aff4a…

SUSPICIOUS

PDF

40.8 KB Created: 2021-04-29 19:50:09 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 882f74cb493e677f2677a2196bd9dda0 SHA-1: 14654bb1ca6ab0f79188a41ba1132b4bf273458e SHA-256: 60351e73a82aff4a0b8f50b1ed11cd0e10760641882b77d6e5775f9ae32e887a
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains lures related to Roblox game hacks and includes an external URI pointing to a suspicious download URL. The ML classifier also flagged this PDF as malicious with high confidence. While no scripts were directly extracted, the presence of external links and the nature of the lure suggest an attempt to trick the user into downloading a malicious payload, likely related to game cheating or malware distribution.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9941

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 https://netcdn.xyz/app/431946152/xbox-hack-to-play-roblox-game-hack PDF link annotation
    • https://www.tiendagrouppln.com/ckfinder/userfiles/files/how-to-earn-free-robux-easy.pdfIn PDF document text
    • https://www.tiendagrouppln.com/ckfinder/userfiles/files/how-to-get-your-robux-back-without-hacking-or-buying.pdfIn PDF document text
    • https://www.tiendagrouppln.com/ckfinder/userfiles/files/roblox-dbz-rage-hack.pdfIn PDF document text
    • https://www.tiendagrouppln.com/ckfinder/userfiles/files/how-to-hack-ultimate-driving-roblox.pdfIn PDF document text
    • https://www.tiendagrouppln.com/ckfinder/userfiles/files/how-to-get-free-robux-otis.pdfIn PDF document text
    • https://www.tiendagrouppln.com/ckfinder/userfiles/files/roblox-free-body.pdfIn PDF document text
    • https://www.tiendagrouppln.com/ckfinder/userfiles/files/how-to-access-the-studio-of-a-roblox-game-hack.pdfIn PDF document text
    • https://www.tiendagrouppln.com/ckfinder/userfiles/files/op-free-robux.pdfIn PDF document text
    • https://www.tiendagrouppln.com/ckfinder/userfiles/files/free-boat-ride-roblox-funneh.pdfIn PDF document text
    • https://www.tiendagrouppln.com/ckfinder/userfiles/files/roblox-hack-without-human-verification-2021.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_off00004291.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4291 25732 bytes
SHA-256: f123fe31d6005fec37d85d42d7f0dfb4d31cb20ca6a479b6a6b6a710d528bf3b
font_01_sfnt_off00007d16.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7D16 18516 bytes
SHA-256: 723f4bf38406fd6cd7f743b9337ba16cb07d2d0402cdb9721293d4102d380913