General
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Target
hold.arm5.elf
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Size
73KB
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Sample
250119-rln19a1kaw
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MD5
dbbfc41101d281284181405fb3bda5f4
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SHA1
02a937721a417d37ca224a2a442eb66f69b423a1
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SHA256
c37ed482dc4f51a198ebec5cbce5ccb03a7d591a108f5f6e3b3c96a388661314
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SHA512
f99d0c13a37577d977ddca337f869e8ab146b56e1fbb232ef33404434619b32f66b32dc70ce524f9eb6c4b0c8054171068b54b3ed201e698e028a30d0cdfd689
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SSDEEP
1536:xsvvmvVQbZ+vtxeGdZsmWVMN7x7WrFnqbO3nbf1xP+OUO:xsvvFzoZsmWVMWnq2j103O
Behavioral task
behavioral1
Sample
hold.arm5.elf
Resource
debian9-armhf-20240611-en
Malware Config
Extracted
mirai
UNSTABLE
Targets
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Target
hold.arm5.elf
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Size
73KB
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MD5
dbbfc41101d281284181405fb3bda5f4
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SHA1
02a937721a417d37ca224a2a442eb66f69b423a1
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SHA256
c37ed482dc4f51a198ebec5cbce5ccb03a7d591a108f5f6e3b3c96a388661314
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SHA512
f99d0c13a37577d977ddca337f869e8ab146b56e1fbb232ef33404434619b32f66b32dc70ce524f9eb6c4b0c8054171068b54b3ed201e698e028a30d0cdfd689
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SSDEEP
1536:xsvvmvVQbZ+vtxeGdZsmWVMN7x7WrFnqbO3nbf1xP+OUO:xsvvFzoZsmWVMWnq2j103O
Score7/10-
Deletes itself
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Modifies Watchdog functionality
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
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Enumerates running processes
Discovers information about currently running processes on the system
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Writes file to system bin folder
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