PDF static analysis report

Static analysis result for SHA-256 912c4516459eeeaf…

SUSPICIOUS

PDF

36.0 KB Created: 2021-05-11 19:43:41 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-29
MD5: ee16c26376550998dc806761eb6838e7 SHA-1: ecc403c4a01c3c875a8b77b3707d4b7d135981ed SHA-256: 912c4516459eeeaf616128b8852f580cabb09e8b406cd684045d68bc84509eb8
52 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a prominent link and call-to-action text directing users to a URL associated with game hacks. This lure is designed to trick users into visiting a potentially malicious website. While no scripts were extracted, the PDF structure and embedded URI strongly suggest a social engineering attack aimed at driving traffic to a malicious domain.

Machine Learning

  • Nyx PDF Classifier clean score 0.0282

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/406889139/coin-master-hack-tips-game-hack PDF link annotation
    • 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_off0000336e.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x336E 24764 bytes
SHA-256: 744f88b901ba45f62d8456b437d599aedd78a62c40e48fc68960aaebac3e02aa
font_01_sfnt_off00006c5d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6C5D 17892 bytes
SHA-256: 1fa242315f10f3fa2c9711447fa9857a94e1f1f203c41df7b4d39f1f5d94ad78

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