General
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Target
b2239b81a9968bb76bc5944c187e989f.elf
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Size
125KB
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Sample
230106-jn9fzaba5v
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MD5
b2239b81a9968bb76bc5944c187e989f
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SHA1
22dd3e7bbbf3702e49c62cc0038b1b458223d4d9
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SHA256
798c5b236a2c2ad1a00d9a4fdce13518fae9402b67b5a683b9123ec261340a05
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SHA512
26d6489968b603ad5910c04a0d231082b8de95140db24068eb866971b528c9b9cdae683a7f9261daaaa60be015a9cac4df0f85f4eee723695439942727d50861
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SSDEEP
3072:jiG4jOVlNdJVqDusN+7S4p9KUgrUEjcNyWNkyKwO49ld3Fb1liWtIF:jUjOVlNd3qDdN+OI9KUgrUG0Fb1liWtI
Behavioral task
behavioral1
Sample
b2239b81a9968bb76bc5944c187e989f.elf
Resource
debian9-mipsbe-en-20211208
Malware Config
Extracted
mirai
UNSTABLE
xin.badplayer.net
Targets
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Target
b2239b81a9968bb76bc5944c187e989f.elf
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Size
125KB
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MD5
b2239b81a9968bb76bc5944c187e989f
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SHA1
22dd3e7bbbf3702e49c62cc0038b1b458223d4d9
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SHA256
798c5b236a2c2ad1a00d9a4fdce13518fae9402b67b5a683b9123ec261340a05
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SHA512
26d6489968b603ad5910c04a0d231082b8de95140db24068eb866971b528c9b9cdae683a7f9261daaaa60be015a9cac4df0f85f4eee723695439942727d50861
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SSDEEP
3072:jiG4jOVlNdJVqDusN+7S4p9KUgrUEjcNyWNkyKwO49ld3Fb1liWtIF:jUjOVlNd3qDdN+OI9KUgrUG0Fb1liWtI
Score9/10-
Creates a large amount of network flows
This may indicate a network scan to discover remotely running services.
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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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