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General
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Target
2024-04-11_d1340a8696496d8a65e472389dd05a44_cryptolocker
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Size
102KB
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Sample
240411-dadt9add8x
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MD5
d1340a8696496d8a65e472389dd05a44
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SHA1
a5c2f2dda58d3009551b92069d422005c7847bbe
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SHA256
bfa0da975c55775e8adee95db2015abd77a7dc5cfec47863f08b790f134adcb8
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SHA512
72f5883b4344c5b66e6168560e7d85dca26be2014d4bc56fef2aaa72c62dfdd4ded97902b785287660f6a64b1ec260619c96c1c6dac69bce5060b35252f19be2
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SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgpwqWsviPeBk:AnBdOOtEvwDpj6zT
Behavioral task
behavioral1
Sample
2024-04-11_d1340a8696496d8a65e472389dd05a44_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-11_d1340a8696496d8a65e472389dd05a44_cryptolocker.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
2024-04-11_d1340a8696496d8a65e472389dd05a44_cryptolocker
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Size
102KB
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MD5
d1340a8696496d8a65e472389dd05a44
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SHA1
a5c2f2dda58d3009551b92069d422005c7847bbe
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SHA256
bfa0da975c55775e8adee95db2015abd77a7dc5cfec47863f08b790f134adcb8
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SHA512
72f5883b4344c5b66e6168560e7d85dca26be2014d4bc56fef2aaa72c62dfdd4ded97902b785287660f6a64b1ec260619c96c1c6dac69bce5060b35252f19be2
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SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgpwqWsviPeBk:AnBdOOtEvwDpj6zT
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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