General
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Target
skid.sh
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Size
1KB
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Sample
250226-vek8kawvgw
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MD5
b748ad8311eb181303f9c59d1efd764f
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SHA1
e3da904334e7ed388ef2ccca048c7a0e50e4332b
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SHA256
32e82081fe66e5f77000ecc3fde85384723a93ab7b242f39de6621d5959d38bf
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SHA512
b34853c0dac00b278c10e3019751634603099ce87125824a278e90d978560449ffc34c6af404134928be3d413979934d61aa5003fe1f826f980c2908449c7da5
Static task
static1
Behavioral task
behavioral1
Sample
skid.sh
Resource
ubuntu1804-amd64-20240611-en
Behavioral task
behavioral2
Sample
skid.sh
Resource
debian9-armhf-20240611-en
Behavioral task
behavioral3
Sample
skid.sh
Resource
debian9-mipsbe-20240729-en
Behavioral task
behavioral4
Sample
skid.sh
Resource
debian9-mipsel-20240611-en
Malware Config
Extracted
gafgyt
185.224.0.18:1111
Targets
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Target
skid.sh
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Size
1KB
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MD5
b748ad8311eb181303f9c59d1efd764f
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SHA1
e3da904334e7ed388ef2ccca048c7a0e50e4332b
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SHA256
32e82081fe66e5f77000ecc3fde85384723a93ab7b242f39de6621d5959d38bf
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SHA512
b34853c0dac00b278c10e3019751634603099ce87125824a278e90d978560449ffc34c6af404134928be3d413979934d61aa5003fe1f826f980c2908449c7da5
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Detected Gafgyt variant
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Gafgyt family
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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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Creates/modifies Cron job
Cron allows running tasks on a schedule, and is commonly used for malware persistence.
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Writes file to system bin folder
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