PDF static analysis report

Static analysis result for SHA-256 472b39a0dc2c2408…

SUSPICIOUS

PDF

33.7 KB Created: 2021-06-18 07:02:06 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 26b6853a41b4cd400ee8290d59b1f5ef SHA-1: b37b7ed5a7c3e8aa56b33881c359b61deb5c4b77 SHA-256: 472b39a0dc2c240861f6ace6b8ffb37825814877ffb66f66afcc7ee627fb9792
42 Risk Score

Malware Insights

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

The PDF document contains numerous embedded URLs and references to game hacks and free currency, strongly suggesting a social engineering lure. The ML classifier also flagged this PDF as malicious with high confidence. The presence of external URIs indicates an attempt to redirect the user to potentially malicious content or download further payloads.

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.co/app/431946152/how-get-free-robux-glitch-game-hack PDF link annotation
    • http://sv-nahetal.de/images/roblox-download_GM431946152.pdfIn PDF document text
    • http://sv-nahetal.de/images/coin-master-free-spins-blogspot_GM406889139.pdfIn PDF document text
    • http://sv-nahetal.de/images/roblox-ghost-hack-cheat-engine_GM431946152.pdfIn PDF document text
    • http://sv-nahetal.de/images/can-you-really-hack-coin-master_GM406889139.pdfIn PDF document text
    • http://sv-nahetal.de/images/android-hacks-roblox_GM431946152.pdfIn PDF document text
    • http://sv-nahetal.de/images/free-robux-no-verification-2021_GM431946152.pdfIn PDF document text
    • http://sv-nahetal.de/images/minecraft-account-hacked_GM479516143.pdfIn PDF document text
    • http://sv-nahetal.de/images/google-how-do-you-get-robux_GM431946152.pdfIn PDF document text
    • http://sv-nahetal.de/images/coin-master-400-spin-link_GM406889139.pdfIn PDF document text
    • http://sv-nahetal.de/images/minecraft-net-free_GM479516143.pdfIn PDF document text
    • http://sv-nahetal.de/images/free-bc-on-roblox-2021_GM431946152.pdfIn PDF document text
    • http://sv-nahetal.de/images/free-robux-hack-no-human-verification_GM431946152.pdfIn PDF document text
    • http://sv-nahetal.de/images/coin-master-apk_GM406889139.pdfIn PDF document text
    • http://sv-nahetal.de/images/how-you-get-robux_GM431946152.pdfIn PDF document text
    • http://sv-nahetal.de/images/free-spins-coin-master-ios-links_GM406889139.pdfIn PDF document text
    • http://sv-nahetal.de/images/i-got-hacked-on-roblox_GM431946152.pdfIn PDF document text
    • http://sv-nahetal.de/images/lua-script-roblox-hack_GM431946152.pdfIn PDF document text
    • http://sv-nahetal.de/images/free-roblox-code-generator-no-survey_GM431946152.pdfIn PDF document text
    • http://sv-nahetal.de/images/coin-master-hack-cheat-generator-d_GM406889139.pdfIn PDF document text
    • http://sv-nahetal.de/images/maps-to-hack-roblox_GM431946152.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

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 21972 bytes
SHA-256: a1977a93fb7620f8ce4e52de0c12ff1b85b3f0829d1abc059ca771b90deb16f4
font_01_sfnt_off00005e67.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5E67 19160 bytes
SHA-256: 933978b974f0bb02f0a658c39f537da09b6f23cefec8c58ec2f0c4f04d265762