PDF static analysis report

Static analysis result for SHA-256 9613f329d6116a8e…

SUSPICIOUS

PDF

45.4 KB Created: 2021-05-19 05:39:24 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 8c7f4bb06cdec91b39b8929fd5818c98 SHA-1: d35e5be60af47c22dc170e94ef9765cf3a515da9 SHA-256: 9613f329d6116a8e728a56b72833df46af7e4c5f163c47a36ada103ee04df0f9
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains an embedded URL and heuristics indicate the presence of external URIs, suggesting a download lure. The ML classifier flagged this PDF with high confidence. The document body, though heavily obfuscated, contains references to game-related lures like 'Grab Points Login' and 'free spins', consistent with phishing or malware distribution. The presence of multiple related URLs further supports this malicious intent.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9507

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/grab-points-login-game-hack PDF link annotation
    • http://cornerwebstudio.com/images/collect-free-spins-for-coin-master_GM406889139.pdfIn PDF document text
    • http://cornerwebstudio.com/images/how-to-get-free-robux-for-kids_GM431946152.pdfIn PDF document text
    • http://cornerwebstudio.com/images/coin-master-free-spins-usa-2021_GM406889139.pdfIn PDF document text
    • http://cornerwebstudio.com/images/free-robux-images_GM431946152.pdfIn PDF document text
    • http://cornerwebstudio.com/images/minecraft-java-edition-download-free_GM479516143.pdfIn PDF document text
    • http://cornerwebstudio.com/images/minecraft-games-free-to-play-online_GM479516143.pdfIn PDF document text
    • http://cornerwebstudio.com/images/coin-master-cheats-free_GM406889139.pdfIn PDF document text
    • http://cornerwebstudio.com/images/free-coins-and-spins-for-coin-master_GM406889139.pdfIn PDF document text
    • http://cornerwebstudio.com/images/robuxy-com-generator_GM431946152.pdfIn PDF document text
    • http://cornerwebstudio.com/images/roblox-free-robux-website_GM431946152.pdfIn PDF document text
    • http://cornerwebstudio.com/images/android-coin-master-hack-2021_GM406889139.pdfIn PDF document text
    • http://cornerwebstudio.com/images/add-robux_GM431946152.pdfIn PDF document text
    • http://cornerwebstudio.com/images/roblox-font-free_GM431946152.pdfIn PDF document text
    • http://cornerwebstudio.com/images/wurst-112_GM479516143.pdfIn PDF document text
    • http://cornerwebstudio.com/images/unlimited-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://cornerwebstudio.com/images/real-minecraft-for-free_GM479516143.pdfIn PDF document text
    • http://cornerwebstudio.com/images/coin-master-free-spins-link-no-verification-2021_GM406889139.pdfIn PDF document text
    • http://cornerwebstudio.com/images/coin-master-hack-tool-no-human-verification_GM406889139.pdfIn PDF document text
    • http://cornerwebstudio.com/images/coin-master-cards-free_GM406889139.pdfIn PDF document text
    • http://cornerwebstudio.com/images/free-robux-codes-2021-not-used_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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off000049de.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x49DE 24440 bytes
SHA-256: aa402fb7eea71874a3d8a658dc04430c5cc72aa521478617656fb2319b6c0776
font_01_sfnt_off000081e8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x81E8 5596 bytes
SHA-256: 9a13c2580265a78e8a7257496a31ee0055738af7e20a5661c2902efe4bf05ce5
font_02_sfnt_off00008e90.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8E90 18392 bytes
SHA-256: fc3b6864308346bb667edf65a60750cf482e642961677f682e1928b6bbdda02f

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