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General
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Target
2024-05-31_d32debcb7f540a35f7953fca91b3cb04_cryptolocker
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Size
74KB
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Sample
240531-2wynjsgf3z
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MD5
d32debcb7f540a35f7953fca91b3cb04
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SHA1
5340b9a88f65db92e51d2556c647f6d0e82f4442
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SHA256
077b1756a81caaa3956d2d89fb712ea71310af5ac32490aaba1e72f09819e028
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SHA512
354337905fed340eac9a3afda9a7af66843d4e49e49c9844f2a6dcc324d1c7cc1402f0dc1806192e451633933121c9a02fc570580f75ed4bb4315f7912c04031
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SSDEEP
1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9Vu:C4Q2c94OtEvwDpj4H8zx
Behavioral task
behavioral1
Sample
2024-05-31_d32debcb7f540a35f7953fca91b3cb04_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-31_d32debcb7f540a35f7953fca91b3cb04_cryptolocker.exe
Resource
win10v2004-20240426-en
Malware Config
Targets
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Target
2024-05-31_d32debcb7f540a35f7953fca91b3cb04_cryptolocker
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Size
74KB
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MD5
d32debcb7f540a35f7953fca91b3cb04
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SHA1
5340b9a88f65db92e51d2556c647f6d0e82f4442
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SHA256
077b1756a81caaa3956d2d89fb712ea71310af5ac32490aaba1e72f09819e028
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SHA512
354337905fed340eac9a3afda9a7af66843d4e49e49c9844f2a6dcc324d1c7cc1402f0dc1806192e451633933121c9a02fc570580f75ed4bb4315f7912c04031
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SSDEEP
1536:nj+4zs2cPVhlMOtEvwDpj4H8u8rZVTs9Vu:C4Q2c94OtEvwDpj4H8zx
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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