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General
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Target
2024-02-21_1c929876e769fbd8882289b62055a115_cryptolocker
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Size
81KB
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Sample
240221-sszl1aae42
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MD5
1c929876e769fbd8882289b62055a115
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SHA1
19d3dd4fc87bc6019e0e2173cf8e8905d677ec48
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SHA256
b64ad0afa4ccc7062dca18d899d37c8542a816128798f9d30e9797adf1a9f056
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SHA512
c9737c9b61f51a4b918cd152586274b13321d882845a34314c5344bf719a7923b66006d96d59c558cb98775949763744e03611c797ec4ff925143de3be69df9f
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7p:T6a+rdOOtEvwDpjN1
Behavioral task
behavioral1
Sample
2024-02-21_1c929876e769fbd8882289b62055a115_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-21_1c929876e769fbd8882289b62055a115_cryptolocker.exe
Resource
win10v2004-20240221-en
Malware Config
Targets
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Target
2024-02-21_1c929876e769fbd8882289b62055a115_cryptolocker
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Size
81KB
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MD5
1c929876e769fbd8882289b62055a115
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SHA1
19d3dd4fc87bc6019e0e2173cf8e8905d677ec48
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SHA256
b64ad0afa4ccc7062dca18d899d37c8542a816128798f9d30e9797adf1a9f056
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SHA512
c9737c9b61f51a4b918cd152586274b13321d882845a34314c5344bf719a7923b66006d96d59c558cb98775949763744e03611c797ec4ff925143de3be69df9f
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7p:T6a+rdOOtEvwDpjN1
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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