PDF static analysis report

Static analysis result for SHA-256 4049931915ddd461…

SUSPICIOUS

PDF

41.8 KB Created: 2021-05-16 23:06:32 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 2d62a030d130469057bc98c97e602bb7 SHA-1: 1ae5e14e76634b8d4b04d4f9b7339743bbd235b2 SHA-256: 4049931915ddd461878dce158eaffede62dd3ad5b209f5db336ac86053276545
52 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a link disguised as a "free Coin Master hack generator" which redirects to a suspicious URL. This lure is designed to trick users into visiting a potentially malicious site, likely for credential harvesting or to download further malware. No scripts were extracted, but the PDF structure and embedded URI strongly suggest a phishing or scam attempt.

Machine Learning

  • Nyx PDF Classifier clean score 0.0125

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/free-coin-master-stuff-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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00003475.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x3475 33004 bytes
SHA-256: a484c3be250cfd04a9e18286bc20dfe745d33d9ff10b545b3d383fca31c99c58
font_01_sfnt_off000079af.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x79AF 2840 bytes
SHA-256: 3fb127b764b9d10f5525bc4de5ec8316de704409ccb0cf21cff3ad8a30d11676
font_02_sfnt_off00008361.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8361 17848 bytes
SHA-256: 4433ab11b9786de2c085a569790164fdba01b80ea586efee10f18c7ad04333c8

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