Analysis
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max time kernel
141s -
max time network
150s -
platform
debian-9_armhf -
resource
debian9-armhf-20240729-en -
resource tags
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submitted
06-01-2025 02:30
General
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Target
3ae451c82cef941a17d4c07f469999fe77f92d2fdd4c08436109a99c024ac3d5.elf
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Size
31KB
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MD5
703fd690d45c0ba5723d873fa8a6fdc2
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SHA1
577674e08161bd722cdec20af2dd28c7df283b8e
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SHA256
3ae451c82cef941a17d4c07f469999fe77f92d2fdd4c08436109a99c024ac3d5
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SHA512
805da427db1ca8b779a89f4958f66a2a2744dfb0d8251cc9568aa6cd0f203e781bba8810c77c7422831a2f29ed2adadfed32dc011b22e569dbe8de1a128fb560
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SSDEEP
768:xnAaU1RdiiHRi0dE5OkZ8JU+h5LtNG1ir3Up:5AQiEse8ii5LtE1ig
Malware Config
Extracted
mirai
UNSTABLE
Signatures
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Mirai
Mirai is a prevalent Linux malware infecting exposed network devices.
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Mirai family
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Contacts a large (151750) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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Modifies Watchdog functionality 1 TTPs 2 IoCs
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 2 IoCs
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Changes its process name 1 IoCs
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Reads runtime system information 32 IoCs
Reads data from /proc virtual filesystem.
Processes
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/tmp/3ae451c82cef941a17d4c07f469999fe77f92d2fdd4c08436109a99c024ac3d5.elf/tmp/3ae451c82cef941a17d4c07f469999fe77f92d2fdd4c08436109a99c024ac3d5.elf1⤵
- Modifies Watchdog functionality
- Writes file to system bin folder
- Changes its process name
- Reads runtime system information