PDF static analysis report

Static analysis result for SHA-256 6a55d3adaa23063d…

SUSPICIOUS

PDF

33.8 KB Created: 2021-07-04 17:29:23 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: f002ec3b038ac953b94956b5a8e481bd SHA-1: f37d303d0c90091c3b276f5b64003b6233ef27a3 SHA-256: 6a55d3adaa23063ddf2c9fb42fbac523343899c2949d22eb097e1688f40a7619
42 Risk Score

Malware Insights

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

The PDF document contains multiple embedded URLs, with a primary external URI pointing to 'http://netcdn.tw/app/406889139/spin-and-coin-link-game-hack'. The presence of a download button lure and a high-confidence ML classifier flagging the PDF suggests malicious intent. The document's content and numerous related URLs indicate a likely attempt to trick users into downloading game-related cheats or hacks, which could be malicious.

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/406889139/spin-and-coin-link-game-hack PDF link annotation
    • http://lib.fisipumt.ac.id/repository/robux-2021_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/robux-free-c_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/roblox-speed-hack_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/find-the-domo-roblox-cheat_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/roblox-hacks-robux-download_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/how-do-u-get-free-robux-on-ipad_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/roblox-work-at-a-pizza-place-money-hack_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/roblox-studio-free-robux_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/hacks-para-roblox_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/roblox-laser-tanks-20-cheats_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-roblox-fortnite-gameplay_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/robux-free-pw_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-robux-no-verification-at-all_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/game-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-minecraft-com_GM479516143.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/how-to-get-free-spins-on-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-robux-codes-2021_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/minecraft-toolbox-premium-apk_GM479516143.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/roblox-prison-life-wall-hack_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/how-to-earn-free-robux-2021_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_off00002e27.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2E27 22912 bytes
SHA-256: 03aed7ac4a281782b1e28a925edaf9d5393f3dfb9a2f97a0edde71b07f309efd
font_01_sfnt_off0000619e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x619E 18252 bytes
SHA-256: 28736b5a9916539d9e1831f3abe62990d836adc850f66a331ce26b94ec86a8df

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