Malicious PDF — malware analysis report

Static analysis result for SHA-256 5e56e6f64896f4a0…

MALICIOUS

PDF

45.4 KB Created: 2021-05-13 03:34:31 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)
MD5: 55a979021f21550b75ab43bb046ca28c SHA-1: e5c854daeac8282b5e58148f324ec4651d54fe64 SHA-256: 5e56e6f64896f4a02e7ad65e021832cf2941201784e39bb81e7122959596827a
82 Risk Score

Malware Insights

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

The PDF document displays a fake CAPTCHA to trick users into interacting with it, likely leading them to download malicious content. The embedded URL and numerous other URLs point to sites offering game cheats and hacks, suggesting a lure for potentially unwanted or malicious software. The ML classifier also flagged this PDF as malicious.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9507

Heuristics 4

  • Fake CAPTCHA / human verification prompt high SE_FAKE_CAPTCHA
    Document displays a fake CAPTCHA or human-verification prompt — used to trick users into running commands or pressing keyboard shortcuts
  • 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/how-do-u-get-free-robux-game-hack
    • http://www.pspmrsmmbk.com/cendana//repository/how-to-get-free-robux-youtube_GM431946152.pdf
    • http://www.pspmrsmmbk.com/cendana/repository/coin-master-free-spins-that-really_GM406889139.pdf
    • http://www.pspmrsmmbk.com/cendana//repository/minecraft-tools_GM479516143.pdf
    • http://www.pspmrsmmbk.com/cendana//repository/roblox-games-that-give-you-free-robux_GM431946152.pdf
    • http://www.pspmrsmmbk.com/cendana/repository/hackear-coin-master-2021_GM406889139.pdf
    • http://www.pspmrsmmbk.com/cendana//repository/coun-master_GM406889139.pdf
    • http://www.pspmrsmmbk.com/cendana//repository/krnl-download_GM431946152.pdf
    • http://www.pspmrsmmbk.com/cendana//repository/minecraft-java-edition-free-code_GM479516143.pdf
    • http://www.pspmrsmmbk.com/cendana/repository/coin-master-hack-game-download_GM406889139.pdf
    • http://www.pspmrsmmbk.com/cendana/repository/coin-master-daily-free-spin-and-coin_GM406889139.pdf
    • http://www.pspmrsmmbk.com/cendana//repository/free-robux-site_GM431946152.pdf
    • http://www.pspmrsmmbk.com/cendana/repository/how-to-buy-robux-for-free_GM431946152.pdf
    • http://www.pspmrsmmbk.com/cendana/repository/coin-master-link_GM406889139.pdf
    • http://www.pspmrsmmbk.com/cendana//repository/roblox-hacks-com_GM431946152.pdf
    • http://www.pspmrsmmbk.com/cendana//repository/make-free-robux_GM431946152.pdf
    • http://www.pspmrsmmbk.com/cendana//repository/coin-master-free-coins-and-spins-link-2021_GM406889139.pdf
    • http://www.pspmrsmmbk.com/cendana/repository/how-to-hack-minecraft-pe_GM479516143.pdf
    • http://www.pspmrsmmbk.com/cendana/repository/coin-master-free-2021-spin-link-today_GM406889139.pdf
    • http://www.pspmrsmmbk.com/cendana//repository/can-you-actually-get-free-robux_GM431946152.pdf
    • http://www.pspmrsmmbk.com/cendana//repository/how-to-get-free-robux-on-roblox-2021_GM431946152.pdf
    • http://en.wikipedia.org/wiki/MIT_License

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000470d.bin
1d0b074a070203d2e60ca1c9bef8cb6ba097e0f557a534d8eac5e169187c0a9d		 pdf-font-stream PDF embedded font (sfnt) at offset 0x470D 25580 bytes
font_01_sfnt_off000080c8.bin
450e3ee45915afe13702bf1d587eb8b9ad88a8d2113419ac9f2fd116a828e139		 pdf-font-stream PDF embedded font (sfnt) at offset 0x80C8 5696 bytes
font_02_sfnt_off00008dd9.bin
ab6f51fdb1eed883fd21dff3bd0336e3a1b816e6c21a8924207bfe84ed9a007e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x8DD9 18636 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.