General
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Target
2024-04-27_b1b9fa34deca2f0918c07e8988df8675_cryptolocker
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Size
79KB
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Sample
240427-1az4tahc3s
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MD5
b1b9fa34deca2f0918c07e8988df8675
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SHA1
1b230dc2ae8f531e95f76797f72a2680cb5d80f6
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SHA256
354c7883c36c383933863ea7d7e5cc1042e4674ea40d9b9f38b993623d044fcc
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SHA512
b66bb28ed3d3d493e6911f86002ec3559775f755b498aeaeed0cb6ffd55890df0086f089fe059756aacbc0602900af12aba8f989fb1cbdbae92e7ddb787e9d87
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSafiPuqd8:T6a+rdOOtEvwDpjNcF
Behavioral task
behavioral1
Sample
2024-04-27_b1b9fa34deca2f0918c07e8988df8675_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-27_b1b9fa34deca2f0918c07e8988df8675_cryptolocker.exe
Resource
win10v2004-20240419-en
Malware Config
Targets
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Target
2024-04-27_b1b9fa34deca2f0918c07e8988df8675_cryptolocker
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Size
79KB
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MD5
b1b9fa34deca2f0918c07e8988df8675
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SHA1
1b230dc2ae8f531e95f76797f72a2680cb5d80f6
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SHA256
354c7883c36c383933863ea7d7e5cc1042e4674ea40d9b9f38b993623d044fcc
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SHA512
b66bb28ed3d3d493e6911f86002ec3559775f755b498aeaeed0cb6ffd55890df0086f089fe059756aacbc0602900af12aba8f989fb1cbdbae92e7ddb787e9d87
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSafiPuqd8:T6a+rdOOtEvwDpjNcF
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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