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General
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Target
2024-03-27_3ea8d5157d16a31fbf966c4995e761f0_cryptolocker
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Size
37KB
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Sample
240327-zaa91seg3w
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MD5
3ea8d5157d16a31fbf966c4995e761f0
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SHA1
781a20f13f131b92c6841b7e7bce04c97add17e4
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SHA256
7ed9e880a1b6b26d9efba4e147e1bfda710cf4ddba54763dd38e58a887116d27
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SHA512
65906cb866bc61a96974d27e6673fb6c894aafea45809afe8eee8d19a7e3deaa16c2cf4e00ccdaaa1a8e530faa708cd074f6948d1baf43198e208dd011562ad4
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLenUf:ZzFbxmLPWQMOtEvwDpjLe6
Static task
static1
Behavioral task
behavioral1
Sample
2024-03-27_3ea8d5157d16a31fbf966c4995e761f0_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-27_3ea8d5157d16a31fbf966c4995e761f0_cryptolocker.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
2024-03-27_3ea8d5157d16a31fbf966c4995e761f0_cryptolocker
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Size
37KB
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MD5
3ea8d5157d16a31fbf966c4995e761f0
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SHA1
781a20f13f131b92c6841b7e7bce04c97add17e4
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SHA256
7ed9e880a1b6b26d9efba4e147e1bfda710cf4ddba54763dd38e58a887116d27
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SHA512
65906cb866bc61a96974d27e6673fb6c894aafea45809afe8eee8d19a7e3deaa16c2cf4e00ccdaaa1a8e530faa708cd074f6948d1baf43198e208dd011562ad4
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLenUf:ZzFbxmLPWQMOtEvwDpjLe6
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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