PDF static analysis report

Static analysis result for SHA-256 74742b9fed9f0834…

SUSPICIOUS

PDF

41.6 KB Created: 2021-04-25 01:25:55 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 7a525468c4a1439ba1a6f03a0b453403 SHA-1: e57a774c150f07334e85591242cd5ee1ca5e0115 SHA-256: 74742b9fed9f08344f2ab1d721e6355978a1462786259ec85cec00768c5ba29e
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple URLs pointing to websites that host files related to game exploits and cheats, specifically for Roblox. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs suggests an attempt to redirect the user to download potentially harmful content. While no scripts were directly extracted, the overall pattern indicates a lure for downloading a second-stage 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/unkown-cheat-roblox-exploit-game-hack PDF link annotation
    • http://wattkit.com/images/roblox-guest-shirt-free-2021.pdfIn PDF document text
    • http://wattkit.com/images/free-robux-2o18.pdfIn PDF document text
    • http://wattkit.com/images/fiverr-roblox-cheat.pdfIn PDF document text
    • http://wattkit.com/images/october-2021-roblox-hacks.pdfIn PDF document text
    • http://wattkit.com/images/how-to-hack-a-account-in-roblox-2021.pdfIn PDF document text
    • http://wattkit.com/images/how-to-hack-an-roblox-account-2021-november.pdfIn PDF document text
    • http://wattkit.com/images/youtube-yammy-xox-roblox-hacking.pdfIn PDF document text
    • http://wattkit.com/images/roblox-hack-menu-ios.pdfIn PDF document text
    • http://wattkit.com/images/unpatched-cheat-engine-roblox.pdfIn PDF document text
    • http://wattkit.com/images/parkour-roblox-hacks.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_off00004093.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4093 26876 bytes
SHA-256: 4b656ce4ab24e7e9999b3131f1b0dee69e30a9813a2453825684d1943d9108e1
font_01_sfnt_off00007ea5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7EA5 19100 bytes
SHA-256: f1b5c130a8576d12e8be56e2681c137565fb160f8f010bb15ad735ea8e3b615e