PDF static analysis report

Static analysis result for SHA-256 40c67a8603271403…

SUSPICIOUS

PDF

36.2 KB Created: 2021-05-12 10:02:46 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-10-05
MD5: 47b1d30494f7cd5a1e16f4f63c75705a SHA-1: ce88c0b2709438e66fed310ec10074938034f5bc SHA-256: 40c67a8603271403e929cdc2b92cbb8223977a77358629baae4dfcb218e7db55
52 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a high-severity heuristic indicating it links to a 'free generator / game hack' redirector. The document body also contains text and a URL related to this lure. While no scripts were extracted, the embedded URI and lure suggest an attempt to trick the user into visiting a malicious site, likely for credential harvesting or malware download.

Machine Learning

  • Nyx PDF Classifier clean score 0.0302

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/479516143/minecraft-pe-free-ios-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_off00003501.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x3501 25084 bytes
SHA-256: d655ce77e1b5ea9a1836f277906b4df357e11109d5fa0b9fc7cf6cbde5c2378e
font_01_sfnt_off00006d97.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6D97 17864 bytes
SHA-256: 9df2ada10360c1ec44bdaa5c5cca5c0d6bee254865ff2f5281c544f8bee3309a

Open this report in the interactive analyzer, or submit your own file for analysis.