PDF static analysis report

Static analysis result for SHA-256 5b39e18723b98281…

SUSPICIOUS

PDF

40.5 KB Created: 2021-04-25 17:27:26 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 1ccf458aaa911bcd2893bc5bd68e1987 SHA-1: 4fd8c7028573d036243975d3a332ba72525580b8 SHA-256: 5b39e18723b98281f4a1b0a8eb88f15b0acb333526ae1566f1dbae12d8de32d4
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a lure related to hacking Roblox accounts, directing users to external URLs. The ML classifier strongly flagged this PDF as malicious, and the presence of multiple suspicious URLs reinforces this assessment. The document body includes a call to action to 'CLICK HERE TO ACCESS ROBLOX GENERATOR', indicating a phishing or credential harvesting attempt.

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/how-to-hack-roblox-ac-counts-game-hack PDF link annotation
    • http://wattkit.com/images/roblox-free-cameara.pdfIn PDF document text
    • http://wattkit.com/images/where-do-you-get-free-robux.pdfIn PDF document text
    • http://wattkit.com/images/roblox-lua-scripts-hacks-money.pdfIn PDF document text
    • http://wattkit.com/images/minecraft-free-download-no-virus-and-free-robux.pdfIn PDF document text
    • http://wattkit.com/images/roblox-hack-2021-free-robux-generator-working-method-scratch.pdfIn PDF document text
    • http://wattkit.com/images/free-codes-for-roblox-mineing-sim.pdfIn PDF document text
    • http://wattkit.com/images/free-roblox-items-pastebin.pdfIn PDF document text
    • http://wattkit.com/images/elemental-battlegrounds-hack-roblox.pdfIn PDF document text
    • http://wattkit.com/images/roblox-lumber-tycoon-2-cheat-codes.pdfIn PDF document text
    • http://wattkit.com/images/roblox-unjailbreak-x-script-free.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_off00004167.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4167 25264 bytes
SHA-256: 49997e67fabdb2c359688172916d2c619010a94aa9f9a1c916237142f3a0e4a8
font_01_sfnt_off00007b62.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7B62 18588 bytes
SHA-256: 8e6702aeed7a037d07c739403ceb3b32a0efd7159ddc6d76c850fd13f9f20c8d