PDF static analysis report

Static analysis result for SHA-256 6db69ed04843d0a1…

SUSPICIOUS

PDF

40.3 KB Created: 2021-05-01 07:56:21 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 480745feef5c2a69b1f429697d7f7e33 SHA-1: 3d3254f0312606ea48ca70c1dae96be21ee2afa6 SHA-256: 6db69ed04843d0a1afe91ac036ef5a13de9c10b45777416098510f6c31d815fb
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains an embedded URL and multiple other URLs pointing to game-related hacks, suggesting a lure for users interested in obtaining cheats or exploits. The ML classifier strongly flagged this PDF as malicious, and the presence of a download button heuristic further supports a malicious intent to trick users into downloading potentially harmful files. The document body, though partially corrupted, contains references to game hacks and a URL that likely serves as the payload.

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/roblox-cubes-of-the-gods-hack-game-hack PDF link annotation
    • http://www.nlcitychurch.org.hk/upload/userfiles/files/roblox-pocket-edition-free-download.pdfIn PDF document text
    • http://www.nlcitychurch.org.hk/upload/userfiles/files/how-to-hack-roblox-games.pdfIn PDF document text
    • http://www.nlcitychurch.org.hk/upload/userfiles/files/free-robux-memes.pdfIn PDF document text
    • http://www.nlcitychurch.org.hk/upload/userfiles/files/hack-treasure-hunt-simulator-roblox.pdfIn PDF document text
    • http://www.nlcitychurch.org.hk/upload/userfiles/files/roblox-jailbreak-glitch-through-walls-hack.pdfIn PDF document text
    • http://www.nlcitychurch.org.hk/upload/userfiles/files/claim-free-robux-com.pdfIn PDF document text
    • http://www.nlcitychurch.org.hk/upload/userfiles/files/roblox-free-catalog-items-hack.pdfIn PDF document text
    • http://www.nlcitychurch.org.hk/upload/userfiles/files/playesp-hack-roblox.pdfIn PDF document text
    • http://www.nlcitychurch.org.hk/upload/userfiles/files/roblox-free-draw-alpha-2-discord-server.pdfIn PDF document text
    • http://www.nlcitychurch.org.hk/upload/userfiles/files/shirt-codes-for-roblox-free-shipping.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
stream_003_off00003e84.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x3E84 25908 bytes
SHA-256: a64e005b9f75ef2645ec381818ed715d1f68d8fde3aa59a0081f4a9233a12eed
font_01_sfnt_off00007a9c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7A9C 18660 bytes
SHA-256: a558408261143fdc6c256f6358e8c6523ef36cf94b86a45f53cc08e64143d08e