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General
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Target
2024-02-21_4a6ef11d3c9e812194165f3d2362bb87_cryptolocker
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Size
385KB
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Sample
240221-w6mq5sdf96
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MD5
4a6ef11d3c9e812194165f3d2362bb87
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SHA1
33d59e026c06b9d78be320e2d2fa351fb71d5b81
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SHA256
0dece21d96c03a117042df9c219dd346d027508a9e3f0e1f1895ca4ecfd1de8f
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SHA512
a9cb5cc4fc79c76e7639b010c72b683392e3797e182fe626fa7f92537568ef19719e5409184ee5f468e65f142b58ee7632545d75e814635d7c7450745f743276
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SSDEEP
6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzXo:nnOflT/ZFIjBz3xjTxynGUOUhXo
Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_4a6ef11d3c9e812194165f3d2362bb87_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-21_4a6ef11d3c9e812194165f3d2362bb87_cryptolocker.exe
Resource
win10v2004-20240221-en
Malware Config
Targets
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Target
2024-02-21_4a6ef11d3c9e812194165f3d2362bb87_cryptolocker
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Size
385KB
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MD5
4a6ef11d3c9e812194165f3d2362bb87
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SHA1
33d59e026c06b9d78be320e2d2fa351fb71d5b81
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SHA256
0dece21d96c03a117042df9c219dd346d027508a9e3f0e1f1895ca4ecfd1de8f
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SHA512
a9cb5cc4fc79c76e7639b010c72b683392e3797e182fe626fa7f92537568ef19719e5409184ee5f468e65f142b58ee7632545d75e814635d7c7450745f743276
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SSDEEP
6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzXo:nnOflT/ZFIjBz3xjTxynGUOUhXo
Score9/10-
Detection of CryptoLocker Variants
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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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