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General
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Target
2024-02-18_51d072cca623f565d92a38598c641483_cryptolocker
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Size
64KB
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Sample
240218-nrpyyshd8z
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MD5
51d072cca623f565d92a38598c641483
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SHA1
ba80a793ac3f72b1b8ccd4e9958ec5ed372eba92
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SHA256
33f28e1583ce6142dc26f5c5494edfabd6accf01c787f975617a02233e3364b6
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SHA512
0e17cbf2a76bf9f1f4a9cec514fd1f18de333e4ef90ce13eccde0c3d173bfe9bcb3d34cb877fa7c5051141bd5b9e80cdb49a510b56e93f4970d7a766921563e4
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZ5km:zj+soPSMOtEvwDpj4kpmeLmQm
Behavioral task
behavioral1
Sample
2024-02-18_51d072cca623f565d92a38598c641483_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-18_51d072cca623f565d92a38598c641483_cryptolocker.exe
Resource
win10v2004-20231215-en
Malware Config
Targets
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Target
2024-02-18_51d072cca623f565d92a38598c641483_cryptolocker
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Size
64KB
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MD5
51d072cca623f565d92a38598c641483
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SHA1
ba80a793ac3f72b1b8ccd4e9958ec5ed372eba92
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SHA256
33f28e1583ce6142dc26f5c5494edfabd6accf01c787f975617a02233e3364b6
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SHA512
0e17cbf2a76bf9f1f4a9cec514fd1f18de333e4ef90ce13eccde0c3d173bfe9bcb3d34cb877fa7c5051141bd5b9e80cdb49a510b56e93f4970d7a766921563e4
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mLZ5km:zj+soPSMOtEvwDpj4kpmeLmQm
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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