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General
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Target
2024-05-11_1592e5a38867d4ad28f255b366161838_cryptolocker
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Size
43KB
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Sample
240511-f59arafg9z
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MD5
1592e5a38867d4ad28f255b366161838
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SHA1
8e6cc4773ac52c0e95cf4a22345c61c8069a3215
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SHA256
da289e4a13fcf31d44979a1c1c8648ef0f918d00a1048ecb113f6f331076774f
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SHA512
a4f6a25d5ce2ce5f49584f2f8cf4a01344b3a14c1ca188b812c5b01497e57229a26cc8f80a60cb714655c99db558b3ae4d354171c43041c4b36f5b447adc44b0
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SSDEEP
768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA1:b/pYayGig5HjS3NPA1
Static task
static1
Behavioral task
behavioral1
Sample
2024-05-11_1592e5a38867d4ad28f255b366161838_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-11_1592e5a38867d4ad28f255b366161838_cryptolocker.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
2024-05-11_1592e5a38867d4ad28f255b366161838_cryptolocker
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Size
43KB
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MD5
1592e5a38867d4ad28f255b366161838
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SHA1
8e6cc4773ac52c0e95cf4a22345c61c8069a3215
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SHA256
da289e4a13fcf31d44979a1c1c8648ef0f918d00a1048ecb113f6f331076774f
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SHA512
a4f6a25d5ce2ce5f49584f2f8cf4a01344b3a14c1ca188b812c5b01497e57229a26cc8f80a60cb714655c99db558b3ae4d354171c43041c4b36f5b447adc44b0
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SSDEEP
768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA1:b/pYayGig5HjS3NPA1
Score9/10-
Detection of CryptoLocker Variants
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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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Creates a large amount of network flows
This may indicate a network scan to discover remotely running services.
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