General
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Target
boatnet.x86.elf
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Size
20KB
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Sample
230517-jgy2naeb49
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MD5
89314715b91b5e98da7189d7b07123a5
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SHA1
e9f79e8a5a7943ea2a8954bd51fc1d64fefbfce8
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SHA256
21627405a7a8d6ed310b2060072e34b6311df93aacd6f140c2607f4291598607
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SHA512
836c33d1900d74b19a5c7e708093a169bf55d377721200a98aabe3b084b766b89d26df855d02925e3b809e3ee904f8d6135b90d7539729a7fef0e7b089b67c39
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SSDEEP
384:M0sLpj8s/qPui8uZxoIA57RWQjJiEVi+ZkXaQNAr8vcoBAvP+qNV+KLebRt4mSyO:k98o08kxofBE+ZkXaT47C2Epit46O
Malware Config
Extracted
mirai
LZRD
Targets
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Target
boatnet.x86.elf
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Size
20KB
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MD5
89314715b91b5e98da7189d7b07123a5
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SHA1
e9f79e8a5a7943ea2a8954bd51fc1d64fefbfce8
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SHA256
21627405a7a8d6ed310b2060072e34b6311df93aacd6f140c2607f4291598607
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SHA512
836c33d1900d74b19a5c7e708093a169bf55d377721200a98aabe3b084b766b89d26df855d02925e3b809e3ee904f8d6135b90d7539729a7fef0e7b089b67c39
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SSDEEP
384:M0sLpj8s/qPui8uZxoIA57RWQjJiEVi+ZkXaQNAr8vcoBAvP+qNV+KLebRt4mSyO:k98o08kxofBE+ZkXaT47C2Epit46O
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Modifies the Watchdog daemon
Malware like Mirai modify the Watchdog to prevent it restarting an infected system.
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Writes file to system bin folder
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Reads runtime system information
Reads data from /proc virtual filesystem.
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