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Covered by 3 outlets — first reported by ESET WeLiveSecurity, Nov 4, 09:55 UTC

SlippyNunchucks hijacks Sogou Input Method’s brand promotion mechanism to distribute malware

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Summary

ESET Research says a China-aligned group it calls SlippyNunchucks hijacked internet lookups (DNS requests) used by the Windows version of Sogou Input Method, which fetches content over unencrypted HTTP. The hijacking was used to deliver a backdoor called DarkVigil, also known as FDMTP, in what ESET describes as a surveillance campaign. The activity was observed starting July 1, 2026, and targeted organizations.

AI summary by the SecurityTabs newsroom, checked against ESET WeLiveSecurity, The Hacker News, Infosecurity Magazine. Read the outlets below for the full story.

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3 outlets, in the order they reported it.

  1. ESET WeLiveSecurityFirst report

    SlippyNunchucks hijacks Sogou Input Method’s brand promotion mechanism to distribute malware

    ESET Research analyzes a DNS hijacking operation abusing insecure HTTP communications in Windows versions of Sogou Input Method

    Read at ESET WeLiveSecurity Details

  2. The Hacker News

    China-Aligned Hackers Hijack Sogou Input Method DNS Requests to Deploy DarkVigil Backdoor

    A China-aligned threat actor known as SlippyNunchucks has been attributed to a Domain Name System (DNS) hijacking operation abusing insecure HTTP communications in Windows versions of Sogou Input Method as part of a surveillance campaign…

    Read at The Hacker News Details

  3. Infosecurity Magazine

    China-Aligned Group Abuses Sogou Input Method to Deliver Malware

    SlippyNunchucks used DNS hijacking to turn Sogou brand promotions into a malware channel

    Read at Infosecurity Magazine Details

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