PDF static analysis report

Static analysis result for SHA-256 5e85a8efe10f5bee…

SUSPICIOUS

PDF

40.2 KB Created: 2021-05-01 03:12:29 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 59280a094b6c21db83b8b6f02978930a SHA-1: 2fd14d6df4a6bc349a075a8f7aa23ff7bc41e4f8 SHA-256: 5e85a8efe10f5beead1112af73421d5e9cda0a1d70fa7c621cdec78473759ad7
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple URLs pointing to sites offering game cheats and hacks, 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 a malicious download. The document body, though partially corrupted, contains text related to game cheats and a URL that aligns with the heuristic findings.

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/speed-run-4-roblox-cheats-game-hack PDF link annotation
    • http://www.technibuild-group.com/uploaded_files/userfiles/files/roblox-apocalypse-rising-how-to-get-into-hardocre-free.pdfIn PDF document text
    • http://www.technibuild-group.com/uploaded_files/userfiles/files/javascript-robux-hack-pastebin.pdfIn PDF document text
    • http://www.technibuild-group.com/uploaded_files/userfiles/files/roblox-new-have-county-hack.pdfIn PDF document text
    • http://www.technibuild-group.com/uploaded_files/userfiles/files/roblox-hack-script-tampermonkey.pdfIn PDF document text
    • http://www.technibuild-group.com/uploaded_files/userfiles/files/hack-in-roblox-to-unlock-elemental-dragon.pdfIn PDF document text
    • http://www.technibuild-group.com/uploaded_files/userfiles/files/free-roblox-hait.pdfIn PDF document text
    • http://www.technibuild-group.com/uploaded_files/userfiles/files/robux-free-gift-card.pdfIn PDF document text
    • http://technibuild-group.com/uploaded_files/userfiles/files/idle-animation-roblox-free.pdfIn PDF document text
    • http://www.technibuild-group.com/uploaded_files/userfiles/files/roblox-royale-high-free-vip-server.pdfIn PDF document text
    • http://www.technibuild-group.com/uploaded_files/userfiles/files/best-cheat-engine-for-roblox.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00004115.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4115 24764 bytes
SHA-256: 48a9507826fefdc17fa2f230bfd45971469dc3bc13801ea1033595cbbc85595b
font_01_sfnt_off00007985.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7985 18832 bytes
SHA-256: fb9a039f02fb48370154e57aa6f1e7ea86cb12bb71bff9431d07d077bb5dd8d4

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