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PhantomCore
  • Campaign28 Aug 2026·2 sources

    Head Mare APT trojanizes TrueConf client installers to drop PhantomCore and PhantomGraph backdoors

    Head Mare APT is exploiting an unpatched TrueConf video conferencing server to trojanize the client installer and deliver PhantomCore and PhantomGraph backdoors to Russian organizations across six sectors.

    Head MareTrueConfPhantomCore+2
    Head Mare APT trojanizes TrueConf client installers to drop PhantomCore and PhantomGraph backdoors