PDF static analysis report

Static analysis result for SHA-256 ec40aa7a00af54fa…

SUSPICIOUS

PDF

47.0 KB Created: 2021-05-10 15:11:04 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-17
MD5: 4bea56215ce4f5a20dbaf795be4e8f21 SHA-1: 4f406d31adde43f1f1f8c609f4d4ea66611c9e52 SHA-256: ec40aa7a00af54fa3595d7f5eb1421b3cb1d69759241da3d40bc2ed722e59cb3
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains lures for game hacks and generators, directing users to external URLs for downloads. The ML classifier flagged this PDF as malicious with high confidence. While no scripts were explicitly extracted, the presence of embedded URLs and the document's deceptive content suggest an attempt to trick users into downloading further malicious content, likely through a spearphishing attachment vector.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8958

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/robux-generator-no-human-verification-or-survey-game-hack PDF link annotation
    • https://daquagro.id/assets/vendor/ckfinder/userfiles/files/roblox-got-talent-piano-hack_GM431946152.pdfIn PDF document text
    • https://daquagro.id/assets/vendor/ckfinder/userfiles/files/coin-master-hack-app-for-iphone_GM406889139.pdfIn PDF document text
    • https://daquagro.id/assets/vendor/ckfinder/userfiles/files/minecraft-pe-texture-packs-free-download_GM479516143.pdfIn PDF document text
    • https://daquagro.id/assets/vendor/ckfinder/userfiles/files/coin-master-free-stuff_GM406889139.pdfIn PDF document text
    • https://daquagro.id/assets/vendor/ckfinder/userfiles/files/roblox-hack-game_GM431946152.pdfIn PDF document text
    • https://daquagro.id/assets/vendor/ckfinder/userfiles/files/free-roblox-hair-codes_GM431946152.pdfIn PDF document text
    • https://daquagro.id/assets/vendor/ckfinder/userfiles/files/free-robux-codes-2021_GM431946152.pdfIn PDF document text
    • https://daquagro.id/assets/vendor/ckfinder/userfiles/files/how-to-get-free-robux-on-phone_GM431946152.pdfIn PDF document text
    • https://daquagro.id/assets/vendor/ckfinder/userfiles/files/coin-master-daily-free-spin-app_GM406889139.pdfIn PDF document text
    • https://daquagro.id/assets/vendor/ckfinder/userfiles/files/best-hack-for-coin-master-2021_GM406889139.pdfIn PDF document text
    • https://daquagro.id/assets/vendor/ckfinder/userfiles/files/spin-coin-master-free_GM406889139.pdfIn PDF document text
    • https://daquagro.id/assets/vendor/ckfinder/userfiles/files/get-free-robux-without-doing-anything_GM431946152.pdfIn PDF document text
    • https://daquagro.id/assets/vendor/ckfinder/userfiles/files/minecraft-114-4-download_GM479516143.pdfIn PDF document text
    • https://daquagro.id/assets/vendor/ckfinder/userfiles/files/microsoft-rewards-robux_GM431946152.pdfIn PDF document text
    • https://daquagro.id/assets/vendor/ckfinder/userfiles/files/demon-roblox_GM431946152.pdfIn PDF document text
    • https://daquagro.id/assets/vendor/ckfinder/userfiles/files/coin-master-free-spins-2021_GM406889139.pdfIn PDF document text
    • https://daquagro.id/assets/vendor/ckfinder/userfiles/files/buy-robux-free_GM431946152.pdfIn PDF document text
    • https://daquagro.id/assets/vendor/ckfinder/userfiles/files/hack-coin-master-for-free_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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00004a2a.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4A2A 27688 bytes
SHA-256: e19d70ca30112fd78970e4c9418c7cac86a449ba107edce1543626aefaef712d
font_01_sfnt_off000088af.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x88AF 3084 bytes
SHA-256: 4889dc98a6bfd3c9244583f92387be58625a91e7a969778ad35ada89b27ed636
font_02_sfnt_off00009355.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9355 18988 bytes
SHA-256: fd03835d47fc92fdbc833168bdcaa48cf4fd012cdc930f071d53792c02192192

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