Malicious PDF — malware analysis report

Static analysis result for SHA-256 4d10a5363c862b46…

MALICIOUS

PDF

42.6 KB Created: 2021-04-22 07:22:44 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 6641ec3e2978401f2dbdc8db65b6f05d SHA-1: 3cd8bc6fc05cb216edf8efff1d5057b5cd0412eb SHA-256: 4d10a5363c862b464b8cbb59e78a0dc5429e612e5fe5f19d0eaea2641966ae77
72 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file contains a lure related to 'game hacks' and directs users to a suspicious URL. The document body explicitly mentions 'CLICK HERE TO ACCESS ROBLOX GENERATOR HACK', indicating a social engineering attempt to entice users to visit the linked site. This suggests the PDF is a phishing document designed to lead users to a malicious website.

Machine Learning

  • Nyx PDF Classifier clean score 0.0125

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://gaminggenerator.org/app/431946152/how-to-speed-hack-on-any-game-on-roblox-game-hack PDF link annotation
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00003579.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x3579 30324 bytes
SHA-256: 5ddfaf9f93dc105ada48911134df51404732bbabce07c5074551c48d9cf2c8cf
font_01_sfnt_off000078ff.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x78FF 3312 bytes
SHA-256: 40bd8eebcb3a0d68a8646f1930e84f30a44bfa48525263c6c528f0bc1e9c1677
font_02_sfnt_off0000844f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x844F 18512 bytes
SHA-256: a20ff3a538139b518db4969669392d3616555522147ee762387abb9202341c8c