Malicious PDF — malware analysis report

Static analysis result for SHA-256 01cc47932ecbe9f5…

MALICIOUS

PDF

40.3 KB Created: 2021-04-23 23:21:17 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: f44f0602ef70460631ebc889eb9daa8d SHA-1: e20f0c0447253a08b091e024ac87f2ec1b06cae5 SHA-256: 01cc47932ecbe9f503f96980a7170001615d33e30d1c38ac54033a2f78343a69
102 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a lure related to 'Hacks For Roblox Ninja Legends' and a prominent call to action to 'CLICK HERE TO ACCESS ROBLOX GENERATOR'. This lure directs users to a malicious URL, https://netsecure.top/app/431946152/hacks-for-roblox-ninja-legends-game-hack, which is likely intended to host further malicious content or phishing pages. The presence of multiple embedded URLs pointing to similar game-related cheat pages reinforces the social engineering aspect of this attack.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9941

Heuristics 4

  • PDF links to a 'free generator / game hack' redirector critical PDF_GAME_HACK_REDIRECT_LURE
    PDF's clickable action targets a redirector of the form /app/<id>/<slug>-game-hack — the landing-page shape of a large SEO 'free spins / generator / game hack' lure family that funnels victims through rotating disposable hosts to a malware/scam payload. The multi-link variants also trip ML/link-farm rules; this catches the single-link variants that otherwise score clean. CRITICAL on its own: the /app/<id>/<slug>-game-hack path shape is unambiguous scam infra, and the host rotates so a host-list match can't be relied on.
  • 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://netsecure.top/app/431946152/hacks-for-roblox-ninja-legends-game-hack PDF link annotation
    • https://sitecontabil.com.br/ckfinder/userfiles/files/hacking-roblox-thumbnail.pdfIn PDF document text
    • https://sitecontabil.com.br/ckfinder/userfiles/files/roblox-hack-script-infinite-health.pdfIn PDF document text
    • https://sitecontabil.com.br/ckfinder/userfiles/files/roblox-zombie-attack-cheats.pdfIn PDF document text
    • https://sitecontabil.com.br/ckfinder/userfiles/files/commands-for-free-admin-roblox.pdfIn PDF document text
    • https://sitecontabil.com.br/ckfinder/userfiles/files/hack-robux-with-no-gift-card.pdfIn PDF document text
    • https://sitecontabil.com.br/ckfinder/userfiles/files/how-to-get-free-robux-with-codes.pdfIn PDF document text
    • https://sitecontabil.com.br/ckfinder/userfiles/files/hack-to-get-robux-2021.pdfIn PDF document text
    • https://sitecontabil.com.br/ckfinder/userfiles/files/cool-free-roblox-skins.pdfIn PDF document text
    • https://sitecontabil.com.br/ckfinder/userfiles/files/free-robux-no-verification-no-email.pdfIn PDF document text
    • https://sitecontabil.com.br/ckfinder/userfiles/files/money-cheat-retail-tycoon-roblox.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_off00003f4d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3F4D 25968 bytes
SHA-256: 1a13a2fd1dc2af235e1fd1ace710ca27894d20d42e7aca279081f2b3eb3b52a8
font_01_sfnt_off00007903.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7903 19116 bytes
SHA-256: bfab89422c57f784bd8b6a5fd7848f919d03dc80678535216791d361c548166f