General
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Target
hold.arm7.elf
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Size
153KB
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Sample
250119-rrwy2ssjhn
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MD5
e4f7204d3431fb4bb48ab247f08505c5
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SHA1
c824ea2861705f93410d157619690b1eb0a574ec
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SHA256
cd72083d32d2efb6e016141e71b54d3ac540c6a9fd4979a88cb688aed7cee276
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SHA512
891d0cd38615cbc8fde0e903343abe430a641cc05c49883b80d87e6c68e70eb8373e2e8b0b4d5e63ac24fd2f798d2425aad7751e80f4dc70c1002c2ba75e634e
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SSDEEP
3072:MkwTyVP7jvOXB7ayLZhzXYhBLrAuS2NrGFWS4PRM/9UrPZ:MByVjKR7ayLZhzX8B+kGFWnpM/9UB
Behavioral task
behavioral1
Sample
hold.arm7.elf
Resource
debian12-armhf-20240729-en
Malware Config
Extracted
mirai
UNSTABLE
Targets
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Target
hold.arm7.elf
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Size
153KB
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MD5
e4f7204d3431fb4bb48ab247f08505c5
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SHA1
c824ea2861705f93410d157619690b1eb0a574ec
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SHA256
cd72083d32d2efb6e016141e71b54d3ac540c6a9fd4979a88cb688aed7cee276
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SHA512
891d0cd38615cbc8fde0e903343abe430a641cc05c49883b80d87e6c68e70eb8373e2e8b0b4d5e63ac24fd2f798d2425aad7751e80f4dc70c1002c2ba75e634e
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SSDEEP
3072:MkwTyVP7jvOXB7ayLZhzXYhBLrAuS2NrGFWS4PRM/9UrPZ:MByVjKR7ayLZhzX8B+kGFWnpM/9UB
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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