General
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Target
2024-01-25_88b87431c9d98e8aa0310a715d6461ae_cryptolocker
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Size
42KB
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Sample
240125-v4g77scfck
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MD5
88b87431c9d98e8aa0310a715d6461ae
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SHA1
c1998a9eb678f593441d5acfd13267cc97d11158
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SHA256
c423f0b5ce7c5df8e15b79186c453c750f4b1b7c30f3a5465503017e548ff77b
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SHA512
712afabca80022e9baf9c3532e34b92eea968f8a596e226f3250181274a4943c26e0af382fee1d742767b111b65b4c74375cadc8a6e9ac76ff25e6c86e9722e5
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SSDEEP
768:bxNQIE0eBhkL2Fo1CCwgfjOg1tsJ6zeen754XcwxbFp13/7p:bxNrC7kYo1Fxf3s05rwxbF73l
Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_88b87431c9d98e8aa0310a715d6461ae_cryptolocker.exe
Resource
win7-20231215-en
Malware Config
Targets
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Target
2024-01-25_88b87431c9d98e8aa0310a715d6461ae_cryptolocker
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Size
42KB
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MD5
88b87431c9d98e8aa0310a715d6461ae
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SHA1
c1998a9eb678f593441d5acfd13267cc97d11158
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SHA256
c423f0b5ce7c5df8e15b79186c453c750f4b1b7c30f3a5465503017e548ff77b
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SHA512
712afabca80022e9baf9c3532e34b92eea968f8a596e226f3250181274a4943c26e0af382fee1d742767b111b65b4c74375cadc8a6e9ac76ff25e6c86e9722e5
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SSDEEP
768:bxNQIE0eBhkL2Fo1CCwgfjOg1tsJ6zeen754XcwxbFp13/7p:bxNrC7kYo1Fxf3s05rwxbF73l
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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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