Malicious PDF — malware analysis report

Static analysis result for SHA-256 f7fc21c9196964bf…

MALICIOUS

PDF

50.1 KB Created: 2021-05-14 19:02:49 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)
MD5: 5ca951e8e3528022f45fa78695ff6fa8 SHA-1: 9aee6750651dae4de714b7e2d74c02bc8ad40869 SHA-256: f7fc21c9196964bf4ce1f1f27cc7bc092cb3a28cef52a759cf16b520bc399726
82 Risk Score

Malware Insights

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

This PDF document exhibits malicious characteristics, including a fake CAPTCHA lure designed to trick users into downloading further content. The embedded URL, https://netcdn.xyz/app/431946152/free-robux-no-verification-2021-ios-game-hack, likely serves as a distribution point for a secondary payload. The ML classifier strongly indicates maliciousness, supporting the overall assessment.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9979

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/free-robux-no-verification-2021-ios-game-hack
    • http://moringaforlove.com/images/how-to-find-coin-master-free-spin-link_GM406889139.pdf
    • http://moringaforlove.com/images/toolbox-for-mcpe_GM479516143.pdf
    • http://moringaforlove.com/images/free-roblox-com_GM431946152.pdf
    • http://moringaforlove.com/images/mcpe-client_GM479516143.pdf
    • http://moringaforlove.com/images/how-to-get-free-robux-easy-2021_GM431946152.pdf
    • http://moringaforlove.com/images/10-free-spins-coin-master_GM406889139.pdf
    • http://moringaforlove.com/images/free-robux-without-offers_GM431946152.pdf
    • http://moringaforlove.com/images/coin-master-hack-online-generator-without-human-verification_GM406889139.pdf
    • http://moringaforlove.com/images/100-free-spins-coin-master-link_GM406889139.pdf
    • http://moringaforlove.com/images/free-robux-app-real_GM431946152.pdf
    • http://moringaforlove.com/images/coin-master-hack-xyz_GM406889139.pdf
    • http://moringaforlove.com/images/minecraft-mac-free_GM479516143.pdf
    • http://moringaforlove.com/images/get-coin-master-free-spin_GM406889139.pdf
    • http://moringaforlove.com/images/100-free-spins-for-coin-master-2021_GM406889139.pdf
    • http://moringaforlove.com/images/free-robux-only-1-step_GM431946152.pdf
    • http://moringaforlove.com/images/free-robux-no-verification-at-all_GM431946152.pdf
    • http://moringaforlove.com/images/coin-master-daily-bonus_GM406889139.pdf
    • http://moringaforlove.com/images/free-roblox-website_GM431946152.pdf
    • http://moringaforlove.com/images/coin-master-latest-mod-apk-free-download_GM406889139.pdf
    • http://moringaforlove.com/images/roblox-hack-2021_GM431946152.pdf
    • http://en.wikipedia.org/wiki/MIT_License

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00004c02.bin
d67aaad02995f854ee54f8eb354bef85f0bfbf935edaf48b5f617081a5a33a06		 decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4C02 37616 bytes
font_01_sfnt_off00009faa.bin
57c461ba4099b7c3a729e07f809cac2bd0540fe115d61d2f21d5ca70446f19e8		 pdf-font-stream PDF embedded font (sfnt) at offset 0x9FAA 19004 bytes

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