General
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Target
2024-02-12_408dc5a06a7715efa519623f054bd2e5_cryptolocker
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Size
148KB
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Sample
240212-ym5hysda56
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MD5
408dc5a06a7715efa519623f054bd2e5
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SHA1
d48abca6063ae3ff2693e5e3778c96ba0cd1c4f3
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SHA256
1de60767887bf2cfb8b7fd15dcd2bac1a2987ad59addc9928741ae18530c7118
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SHA512
a3993db4fcc210d3d784296cd39a0cd429baf3448403588b731f49122938e3e9b13dc5c241d3939b9b419696c313ea90128c26d3b63f1629e21aeef463643f5e
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp699GNtL1eXR:z6a+CdOOtEvwDpjczL
Behavioral task
behavioral1
Sample
2024-02-12_408dc5a06a7715efa519623f054bd2e5_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_408dc5a06a7715efa519623f054bd2e5_cryptolocker.exe
Resource
win10v2004-20231222-en
Malware Config
Targets
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Target
2024-02-12_408dc5a06a7715efa519623f054bd2e5_cryptolocker
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Size
148KB
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MD5
408dc5a06a7715efa519623f054bd2e5
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SHA1
d48abca6063ae3ff2693e5e3778c96ba0cd1c4f3
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SHA256
1de60767887bf2cfb8b7fd15dcd2bac1a2987ad59addc9928741ae18530c7118
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SHA512
a3993db4fcc210d3d784296cd39a0cd429baf3448403588b731f49122938e3e9b13dc5c241d3939b9b419696c313ea90128c26d3b63f1629e21aeef463643f5e
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp699GNtL1eXR:z6a+CdOOtEvwDpjczL
Score9/10-
Detection of CryptoLocker Variants
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Detection of Cryptolocker Samples
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UPX dump on OEP (original entry point)
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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