PDF static analysis report

Static analysis result for SHA-256 021166d476f47732…

SUSPICIOUS

PDF

35.0 KB Created: 2021-07-08 00:51:19 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: b699ab98797f4f5c3c93fa30de29e0f4 SHA-1: dec5613dc0e425b1f1946b4f735cfe4e33e7bae0 SHA-256: 021166d476f477325d782d2671d403b79c729f614c80a8645cedd1ab52a284fd
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1203 Exploitation for Client Execution

The PDF document contains a lure for downloading Minecraft, directing users to a suspicious URL. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs further supports a malicious intent. The document likely serves as a downloader for a second-stage payload, potentially exploiting a client execution vulnerability.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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/minecraft-bedrock-edition-download-pc-free-game-hack PDF link annotation
    • http://rightlead.com.tw/image/data/files/robux-matchcomfree-robux_GM431946152.pdfIn PDF document text
    • http://rightlead.com.tw/image/data/files/how-to-get-free-robux-denis_GM431946152.pdfIn PDF document text
    • http://rightlead.com.tw/image/data/files/roblox-arsenal-hack-script-pastebin_GM431946152.pdfIn PDF document text
    • http://rightlead.com.tw/image/data/files/robux-free-com_GM431946152.pdfIn PDF document text
    • http://rightlead.com.tw/image/data/files/roblox-zone-free-robux_GM431946152.pdfIn PDF document text
    • http://rightlead.com.tw/image/data/files/spin-free-coin-master_GM406889139.pdfIn PDF document text
    • http://rightlead.com.tw/image/data/files/free-noclip-roblox-hack_GM431946152.pdfIn PDF document text
    • http://rightlead.com.tw/image/data/files/free-minecraft-alt-accounts_GM479516143.pdfIn PDF document text
    • http://rightlead.com.tw/image/data/files/free-roblox-girl-clothes-codes_GM431946152.pdfIn PDF document text
    • http://rightlead.com.tw/image/data/files/robux-no-verification_GM431946152.pdfIn PDF document text
    • http://rightlead.com.tw/image/data/files/daily-coin-master-free-spin-apk_GM406889139.pdfIn PDF document text
    • http://rightlead.com.tw/image/data/files/coin-master-free-spins-and-coins-2021_GM406889139.pdfIn PDF document text
    • http://rightlead.com.tw/image/data/files/coin-master-free-attack-hack_GM406889139.pdfIn PDF document text
    • http://rightlead.com.tw/image/data/files/today-free-spin-coin-master_GM406889139.pdfIn PDF document text
    • http://rightlead.com.tw/image/data/files/coin-master-free-spin-codes_GM406889139.pdfIn PDF document text
    • http://rightlead.com.tw/image/data/files/comment-cheater-sur-roblox-island-royale-fr_GM431946152.pdfIn PDF document text
    • http://rightlead.com.tw/image/data/files/free-spins-coin-master-ios-2021_GM406889139.pdfIn PDF document text
    • http://rightlead.com.tw/image/data/files/working-at-a-pizza-place-roblox-hack-script_GM431946152.pdfIn PDF document text
    • http://rightlead.com.tw/image/data/files/daily-coin-master-link_GM406889139.pdfIn PDF document text
    • http://rightlead.com.tw/image/data/files/best-free-robux-sites_GM431946152.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_off00003212.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3212 22296 bytes
SHA-256: caa32ba5db2e1d79d820af0347e5696adb95c80c2a0c1c7c233bbb3189a4a7b5
font_01_sfnt_off000063c6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x63C6 19120 bytes
SHA-256: f0fe155c1e53163b1cade4296e0b54f6b6a61c47b1408d2b62092597c44fe41f

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