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General
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Target
2024-02-29_a302b78a27dcd5847cdf9fade08ba524_cryptolocker
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Size
83KB
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Sample
240229-f6txfsfe4v
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MD5
a302b78a27dcd5847cdf9fade08ba524
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SHA1
a71ced9b16fa4318627c1c71dc56095680b7ed8d
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SHA256
2164c4fcdf3cb87c5351841f1a6e9431bd306957eed5df7d97883591983db74e
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SHA512
3b3efff707d5121a5c34bff6625c95bfe2b44ed260d1f4236b141aef3b0c92ed72b08aa1a5f00b8fc32abf4e04ad16c79af1556acdc01d165fb89d46412799c4
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJS18:zCsanOtEvwDpjC
Behavioral task
behavioral1
Sample
2024-02-29_a302b78a27dcd5847cdf9fade08ba524_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-29_a302b78a27dcd5847cdf9fade08ba524_cryptolocker.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
2024-02-29_a302b78a27dcd5847cdf9fade08ba524_cryptolocker
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Size
83KB
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MD5
a302b78a27dcd5847cdf9fade08ba524
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SHA1
a71ced9b16fa4318627c1c71dc56095680b7ed8d
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SHA256
2164c4fcdf3cb87c5351841f1a6e9431bd306957eed5df7d97883591983db74e
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SHA512
3b3efff707d5121a5c34bff6625c95bfe2b44ed260d1f4236b141aef3b0c92ed72b08aa1a5f00b8fc32abf4e04ad16c79af1556acdc01d165fb89d46412799c4
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJS18:zCsanOtEvwDpjC
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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