PDF static analysis report

Static analysis result for SHA-256 2b02d5291ee203fa…

SUSPICIOUS

PDF

37.4 KB Created: 2021-05-11 21:37:15 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: f034e696fd22dedd48d62f3e19c5fe05 SHA-1: 103a90d4580c469c5fab47c84b0a9ee3cd5f7360 SHA-256: 2b02d5291ee203fa6054274c0d95e78bd4cb68db1463e0c24ce125203ce77ece
52 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a heuristic firing for a 'free generator / game hack' lure, directing users to a suspicious URL. While no scripts were extracted, the presence of a deceptive link and a 'download button' heuristic suggests an attempt to trick the user into visiting a potentially malicious site, likely for malware distribution or phishing.

Machine Learning

  • Nyx PDF Classifier clean score 0.0334

Heuristics 4

  • PDF links to a 'free generator / game hack' redirector high 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.
  • 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/easy-roblox-today-game-hack PDF link annotation
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off000034fb.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x34FB 25540 bytes
SHA-256: ea49897b6ec95d35bb3bd9b24b447687efe0791cc11964ce5bb5168f258ea94d
font_01_sfnt_off00007093.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7093 18364 bytes
SHA-256: e553aa4dc1eeda8b8c5a317bba368be2d7717273b9b6ea138d4861a68924f7c9