PDF static analysis report

Static analysis result for SHA-256 4c182fbf3e3e27f4…

SUSPICIOUS

PDF

43.9 KB Created: 2021-06-02 21:50:08 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 41ee1a5f55985c7eb5ca0c991d82bf54 SHA-1: c106a186c6281e32d4a2a8035e464150bcdf3186 SHA-256: 4c182fbf3e3e27f4583619a72f6d4c01ba41ed0405b4e3bc1ebd1a5031f33cbf
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF document contains numerous URLs and text fragments related to 'Free Robux' and game cheats, indicating a lure for potentially unwanted software or scams. The ML classifier strongly flagged this PDF as malicious. While no scripts were explicitly extracted, the presence of embedded URLs suggests an attempt to redirect the user to malicious sites, likely for further exploitation or payload delivery.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9865

Heuristics 3

  • 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/free-robux-from-apps-game-hack PDF link annotation
    • http://dieter-sauter.com/images/free-roblox-followers-generator_GM431946152.pdfIn PDF document text
    • http://dieter-sauter.com/images/coin-master-free-daily-spins-link_GM406889139.pdfIn PDF document text
    • http://dieter-sauter.com/images/haktuts-coin-master-free-spin-link_GM406889139.pdfIn PDF document text
    • http://dieter-sauter.com/images/javascript-free-robux_GM431946152.pdfIn PDF document text
    • http://dieter-sauter.com/images/minecraft-free-download-windows_GM479516143.pdfIn PDF document text
    • http://dieter-sauter.com/images/how-to-get-free-roblox-hair_GM431946152.pdfIn PDF document text
    • http://dieter-sauter.com/images/how-to-make-clothes-on-roblox-for-free_GM431946152.pdfIn PDF document text
    • http://dieter-sauter.com/images/robux-only_GM431946152.pdfIn PDF document text
    • http://dieter-sauter.com/images/minecraft-free-download-ios_GM479516143.pdfIn PDF document text
    • http://dieter-sauter.com/images/free-minecraft-server-hosting-24-7_GM479516143.pdfIn PDF document text
    • http://dieter-sauter.com/images/http-bit-ly-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://dieter-sauter.com/images/coin-master-free-spins-cheat_GM406889139.pdfIn PDF document text
    • http://dieter-sauter.com/images/minecraft-menu_GM479516143.pdfIn PDF document text
    • http://dieter-sauter.com/images/free-coin-master-coins-and-spins_GM406889139.pdfIn PDF document text
    • http://dieter-sauter.com/images/free-online-minecraft-server_GM479516143.pdfIn PDF document text
    • http://dieter-sauter.com/images/get-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://dieter-sauter.com/images/play-minecraft-for-free-on-pc_GM479516143.pdfIn PDF document text
    • http://dieter-sauter.com/images/free-robux-no-human-verification-or-survey-or-download-2021_GM431946152.pdfIn PDF document text
    • http://dieter-sauter.com/images/coin-master-daily-free-spins-link-today_GM406889139.pdfIn PDF document text
    • http://dieter-sauter.com/images/how-to-get-free-spins-in-coin-master_GM406889139.pdfIn PDF document text
    • 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_004_off00004d7b.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4D7B 25972 bytes
SHA-256: bfc8ca042a3b79841d83d76af3e7e02cb3f2988776646c3ef1b4a3743fb9a53f
font_01_sfnt_off00008856.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8856 18448 bytes
SHA-256: ed6e10e73e0ae74f93037b4b75ab9e67fa4ddfa014ba6c21d2a9893ddf18b1d2

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