General
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Target
Oblivion121.sh
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Size
1KB
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Sample
250329-s8wkaaxrs6
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MD5
506ea803fdb2d5a593683fe98fec6f1f
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SHA1
f71d6ccbfd48bff6ba7c06a7250e137f5ab75066
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SHA256
71451b64fc1acf7e50295e14859f7957966210efb8351a26882f96781aa7c4e1
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SHA512
213cf82427a6b073293b65f0745fa5bc95e24c7f684aec2f97b7548d4d099c0a0251f691d4a514818da6ad5b6674c55549eaa960a7ac7e2d28ee391d9d626fc5
Static task
static1
Behavioral task
behavioral1
Sample
Oblivion121.sh
Resource
ubuntu1804-amd64-20240729-en
Behavioral task
behavioral2
Sample
Oblivion121.sh
Resource
debian9-armhf-20240611-en
Behavioral task
behavioral3
Sample
Oblivion121.sh
Resource
debian9-mipsbe-20240418-en
Malware Config
Targets
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Target
Oblivion121.sh
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Size
1KB
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MD5
506ea803fdb2d5a593683fe98fec6f1f
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SHA1
f71d6ccbfd48bff6ba7c06a7250e137f5ab75066
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SHA256
71451b64fc1acf7e50295e14859f7957966210efb8351a26882f96781aa7c4e1
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SHA512
213cf82427a6b073293b65f0745fa5bc95e24c7f684aec2f97b7548d4d099c0a0251f691d4a514818da6ad5b6674c55549eaa960a7ac7e2d28ee391d9d626fc5
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Detected Echobot
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Echobot family
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Mirai family
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Contacts a large (169840) 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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Enumerates running processes
Discovers information about currently running processes on the 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