General
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Target
lg.sh
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Size
2KB
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Sample
250408-lb42tsswfv
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MD5
f8872ee3b57a58ccfa43119fd614fbd1
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SHA1
b0912a7688fdd33c8b3e15f1c298df7685385dd3
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SHA256
5407adfb8b731bd05cdde6d94a985842a343b60fbc5a8658b317ad852aea775d
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SHA512
6f66d006a56b79fcfbaa1b01eb1babf08527760b93dae3787f43790b5a8932284940e260a58f2c2b733b0bfadfbc370833911864876cb54ab87d415c3faac80d
Static task
static1
Behavioral task
behavioral1
Sample
lg.sh
Resource
ubuntu1804-amd64-20240508-en
Behavioral task
behavioral2
Sample
lg.sh
Resource
debian9-armhf-20240611-en
Behavioral task
behavioral3
Sample
lg.sh
Resource
debian9-mipsbe-20240611-en
Malware Config
Extracted
mirai
SORA
Extracted
mirai
SORA
Extracted
mirai
SORA
Extracted
mirai
SORA
Targets
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Target
lg.sh
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Size
2KB
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MD5
f8872ee3b57a58ccfa43119fd614fbd1
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SHA1
b0912a7688fdd33c8b3e15f1c298df7685385dd3
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SHA256
5407adfb8b731bd05cdde6d94a985842a343b60fbc5a8658b317ad852aea775d
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SHA512
6f66d006a56b79fcfbaa1b01eb1babf08527760b93dae3787f43790b5a8932284940e260a58f2c2b733b0bfadfbc370833911864876cb54ab87d415c3faac80d
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Mirai family
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Contacts a large (42497) amount of remote hosts
This may indicate a network scan to discover remotely running services.
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Creates a large amount of network flows
This may indicate a network scan to discover remotely running services.
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File and Directory Permissions Modification
Adversaries may modify file or directory permissions to evade defenses.
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Executes dropped EXE
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Modifies Watchdog functionality
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
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MITRE ATT&CK Enterprise v15
Defense Evasion
File and Directory Permissions Modification
1Linux and Mac File and Directory Permissions Modification
1Impair Defenses
1Virtualization/Sandbox Evasion
1System Checks
1