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General
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Target
2024-05-30_f79691dece111eddd34fb001718b7452_cryptolocker
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Size
61KB
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Sample
240530-psysxsaa59
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MD5
f79691dece111eddd34fb001718b7452
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SHA1
ffa62e7fb9ce6c84e7a522985be63229f7b3c254
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SHA256
1c5e131277676c4d465782da0459dab5d3a2a4a7ed779f4d6dd61a755de35857
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SHA512
9b64e8d256a43759d9c4e5906ea8b40288984a8b63d8d3db761882a0a2a0c285eaa3a0b4d7d7b960c987ef21ec1d46862ac8644f6514e4541b13d1c2fab383e4
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi0:BbdDmjr+OtEvwDpjM8l
Static task
static1
Behavioral task
behavioral1
Sample
2024-05-30_f79691dece111eddd34fb001718b7452_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-30_f79691dece111eddd34fb001718b7452_cryptolocker.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
2024-05-30_f79691dece111eddd34fb001718b7452_cryptolocker
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Size
61KB
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MD5
f79691dece111eddd34fb001718b7452
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SHA1
ffa62e7fb9ce6c84e7a522985be63229f7b3c254
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SHA256
1c5e131277676c4d465782da0459dab5d3a2a4a7ed779f4d6dd61a755de35857
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SHA512
9b64e8d256a43759d9c4e5906ea8b40288984a8b63d8d3db761882a0a2a0c285eaa3a0b4d7d7b960c987ef21ec1d46862ac8644f6514e4541b13d1c2fab383e4
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi0:BbdDmjr+OtEvwDpjM8l
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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