PDF static analysis report

Static analysis result for SHA-256 df07d3d6307dddbd…

SUSPICIOUS

PDF

39.2 KB Created: 2021-05-10 09:36:21 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-29
MD5: ce4bbc5ddfc06b05f7e3d910ea248a20 SHA-1: 723a254ee716267cca16b3856297322cff3e9ea7 SHA-256: df07d3d6307dddbd782062f3d18ed9e9376ddbe6300a58ddbdf28ad7c03b631f
52 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF contains a prominent lure related to a "Multiplayer Master Hack Coins" and a "CLICK HERE TO ACCESS COIN MASTER GENERATOR" call to action. This lure directs users to a suspicious URL, indicating an attempt to trick users into downloading potentially malicious content. The presence of a "game hack" theme is a common social engineering tactic.

Machine Learning

  • Nyx PDF Classifier clean score 0.0127

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/multiplayer-master-hack-coins-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_off00003400.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x3400 24656 bytes
SHA-256: f54b3e4b8ad0205d3a2331c5f3ffcb4db4c21e1fe1faa652252b421d3b14e93d
font_01_sfnt_off00006c84.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6C84 3380 bytes
SHA-256: 1dd933c112880b232546f3aab6a17784a8f412d39fd551cc6eb31c5a04c3ce57
font_02_sfnt_off0000786c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x786C 18012 bytes
SHA-256: ea3b4601489e8184416abea05438ca586aa56a4b732b23a3c4a32c85da337c36