PDF static analysis report

Static analysis result for SHA-256 b36b3693573e763d…

SUSPICIOUS

PDF

33.0 KB Created: 2021-07-19 19:32:56 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: c43096c6ee1301b27785494997e47b20 SHA-1: 851cf68828733b4474f3124b097e8eed1ef603b8 SHA-256: b36b3693573e763dc10962e813b7d27c7e19e6e4c045361dbcdb27f6fb02808f
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs and a visible 'CLICK HERE TO ACCESS MINECRAFT GENERATOR' call-to-action, strongly suggesting a phishing or scam attempt. The ML classifier also flagged this PDF as malicious with high confidence. The document body and embedded URLs indicate a lure for game-related cheats and hacks, likely leading to malware download or credential harvesting.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9900

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 http://netcdn.tw/app/479516143/how-to-get-minecraft-for-free-game-hack PDF link annotation
    • http://jointworkstudio.com/images/free-tiktok-accounts_GM835599320.pdfIn PDF document text
    • http://jointworkstudio.com/images/roblox-password-hacker_GM431946152.pdfIn PDF document text
    • http://jointworkstudio.com/images/roblox-hack-download_GM431946152.pdfIn PDF document text
    • http://jointworkstudio.com/images/coin-master-free-blogspot_GM406889139.pdfIn PDF document text
    • http://jointworkstudio.com/images/free-robux-no-verify-2021_GM431946152.pdfIn PDF document text
    • http://jointworkstudio.com/images/robux-free-c_GM431946152.pdfIn PDF document text
    • http://jointworkstudio.com/images/free-minecraft-skins_GM479516143.pdfIn PDF document text
    • http://jointworkstudio.com/images/robux-free-2021_GM431946152.pdfIn PDF document text
    • http://jointworkstudio.com/images/daily-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://jointworkstudio.com/images/minecraft-building-hacks_GM479516143.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
font_00_sfnt_off00002ec9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2EC9 22328 bytes
SHA-256: fd41b8064656aba47c0f0bdfb8eb7d2994d99f4af49cb99a92a0034529085174
font_01_sfnt_off00006026.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6026 17872 bytes
SHA-256: 6fa695b9296659f7eb743de2dcac64eb87e125e0d99966acf8bb7a2f268f66d6

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