PDF static analysis report

Static analysis result for SHA-256 d67ce24153f00e0b…

SUSPICIOUS

PDF

43.0 KB Created: 2021-04-28 05:23:46 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 198b05b280d699701aeb5f329d0b9068 SHA-1: 55e384281933e1ef9ec2435e3c638394c0b86641 SHA-256: d67ce24153f00e0b16a9749370722dcad5f86a6861c07fc317be056104b570a9
42 Risk Score

Malware Insights

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

The PDF document contains multiple URLs related to Roblox game cheats and exploits, along with a visual download button lure. The ML classifier also flagged this PDF as malicious with a high probability. These elements suggest the document is designed to trick users into downloading potentially harmful files.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9836

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/roblox-assassin-coin-hack-game-hack PDF link annotation
    • https://lib.stie-yai.ac.id/repository/how-to-get-free-robux-in-claim-gg.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/how-to-get-free-robux-in-roblox-pc.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/how-to-put-cheat-codes-roblox-bubblegum.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/how-to-hack-arsenal-roblox.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/ash-greninja-free-shopping-in-roblox-on-roblox-shopping-shirt.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/how-can-i-get-free-robux-super-easy.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/robux-free-no-surveys-or-password.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/free-roblox-for-6-year-old.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/roblox-blood-and-iron-music-changer-hack.pdfIn PDF document text
    • https://lib.stie-yai.ac.id/repository/roblox-restaurant-tycoon-money-hack.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off000040e3.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x40E3 26076 bytes
SHA-256: a87a7b9d3d715120ac01c9f26f5409c5facb81da876063096ed6714ce1ac8d22
font_01_sfnt_off00007c28.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7C28 2844 bytes
SHA-256: baad2f3f6808f4af03fa9398e38c580c8d846f7f773a947d8cc1f39b2753d31a
font_02_sfnt_off000085ea.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x85EA 18300 bytes
SHA-256: 53ca727743cb177d783a308cb74cc024e8d8b5cf590be02e994e1d5a6cfff420