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General
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Target
2024-03-08_2f4fde435ab3989498b1da032c4e6115_cryptolocker
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Size
387KB
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Sample
240308-yynpksfb47
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MD5
2f4fde435ab3989498b1da032c4e6115
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SHA1
8bf50b8d9fadf32e1b7b5c5bc41555943dc57ac7
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SHA256
644f380be34849e40b8856477f5b1911bb8dfe5a90d51157966c9dc6138d8b33
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SHA512
3d756669a613f4a567690581fb433354835243535f17af8981c3ef4549fe557956b1300263ac881cda7209219844ae1cd67356b0106fdf602f5c66e583acd0c9
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SSDEEP
6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzX1:nnOflT/ZFIjBz3xjTxynGUOUhX1
Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_2f4fde435ab3989498b1da032c4e6115_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_2f4fde435ab3989498b1da032c4e6115_cryptolocker.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
2024-03-08_2f4fde435ab3989498b1da032c4e6115_cryptolocker
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Size
387KB
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MD5
2f4fde435ab3989498b1da032c4e6115
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SHA1
8bf50b8d9fadf32e1b7b5c5bc41555943dc57ac7
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SHA256
644f380be34849e40b8856477f5b1911bb8dfe5a90d51157966c9dc6138d8b33
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SHA512
3d756669a613f4a567690581fb433354835243535f17af8981c3ef4549fe557956b1300263ac881cda7209219844ae1cd67356b0106fdf602f5c66e583acd0c9
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SSDEEP
6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzX1:nnOflT/ZFIjBz3xjTxynGUOUhX1
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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