PDF static analysis report

Static analysis result for SHA-256 ed6df98e34fe2b66…

SUSPICIOUS

PDF

33.2 KB Created: 2021-07-01 17:27:24 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: bbec2ef0ecf2b12e55609d6512c674e9 SHA-1: 3ecce89ebe3874e541e2457c850219c548aa2131 SHA-256: ed6df98e34fe2b66acb3f1adb1d0ba1cda0976daaa505a32346e8176e922089f
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The document's content and embedded URLs strongly suggest a lure for downloading potentially malicious software, disguised as game cheats. The ML classifier also flagged this PDF as malicious with high confidence. While no scripts were directly extracted, the presence of external URIs and the document's theme indicate an attempt to trick users into executing further payloads.

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/robux-hack-tools-game-hack PDF link annotation
    • https://xhse.vn/public/upload/files/free-robux-rbxrewards_GM431946152.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/como-ser-hacker-en-roblox-xonnek_GM431946152.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/minecraft-online-free-no-download_GM479516143.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/the-coin-master-hack_GM406889139.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/speed-roblox-hack_GM431946152.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/how-to-get-free-robux-by-playing-games_GM431946152.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/coin-master-raid-hack_GM406889139.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/can-we-hack-in-roblox-2021_GM431946152.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/easy-how-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/coin-master-gold-cards-free_GM406889139.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/today-free-spin-coin-master_GM406889139.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/haktuts-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/do-robux-generators-work_GM431946152.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/free-roblox-hack-us_GM431946152.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/free-robux-codes-2021-on-iphone_GM431946152.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/roblox-studio-free-robux_GM431946152.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/how-to-hack-money-roblox-jailbreak_GM431946152.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/roblox-prison-life-noclip-hack_GM431946152.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/tiktok-free-like-and-fans_GM835599320.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/how-to-get-minecraft-for-free-on-nintendo-switch_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_off00002cb1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2CB1 22036 bytes
SHA-256: 739839b2d0898bed0ee938b6d092935d8c18e83e56900b0b64f37a2d26d60069
font_01_sfnt_off00005d63.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5D63 18796 bytes
SHA-256: 97734c8ebbf9bdc7b81322975eb62755299ace721750a42e967de7f23eec8635