APT_MAL_WinntiLinux_Dropper_AzazelFork_May19


Description

Detection of Linux variant of Winnti

Query · yara

strings:
        $config_decr = { 48 89 45 F0 C7 45 EC 08 01 00 00 C7 45 FC 28 00 00 00 EB 31 8B 45 FC 48 63 D0 48 8B 45 F0 48 01 C2 8B 45 FC 48 63 C8 48 8B 45 F0 48 01 C8 0F B6 00 89 C1 8B 45 F8 89 C6 8B 45 FC 01 F0 31 C8 88 02 83 45 FC 01 }
        $export1 = "our_sockets"
        $export2 = "get_our_pids"
    condition:
        uint16(0) == 0x457f and all of them
Raw source APT_MAL_WinntiLinux_Dropper_AzazelFork_May19 · YARA
Esc
Published by Neo23x0/signature-base ↗, licensed under Detection Rule License 1.1 ↗. Reproduced here unmodified.
rule APT_MAL_WinntiLinux_Dropper_AzazelFork_May19 : azazel_fork {
    meta:
        description = "Detection of Linux variant of Winnti"
        author = "Silas Cutler (havex [@] chronicle.security), Chronicle Security"
        version = "1.0"
        date = "2019-05-15"
        TLP = "White"
        sha256 = "4741c2884d1ca3a40dadd3f3f61cb95a59b11f99a0f980dbadc663b85eb77a2a"
        id = "d641de9a-e563-5067-b7e4-0aa83a087ed4"
    strings:
        $config_decr = { 48 89 45 F0 C7 45 EC 08 01 00 00 C7 45 FC 28 00 00 00 EB 31 8B 45 FC 48 63 D0 48 8B 45 F0 48 01 C2 8B 45 FC 48 63 C8 48 8B 45 F0 48 01 C8 0F B6 00 89 C1 8B 45 F8 89 C6 8B 45 FC 01 F0 31 C8 88 02 83 45 FC 01 }
        $export1 = "our_sockets"
        $export2 = "get_our_pids"
    condition:
        uint16(0) == 0x457f and all of them
}

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.