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General
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Target
2024-03-10_71631bd4df6e8882695f1b8f8233fb71_cryptolocker
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Size
62KB
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Sample
240310-tzp7ksgd7t
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MD5
71631bd4df6e8882695f1b8f8233fb71
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SHA1
761b85bb5d012701da3bdfd28942513a9e401aff
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SHA256
87df76e890933c81748298b443f6bc81bdcc37c46d13d53f7c8f27fed682da48
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SHA512
15230aef1f23254bc4253c5511bec417e459e3b6d2b3f4791792b79348c715216f60f6d361ffd6b194c662802944684e1d74adfb050cbc4cdb937edb09b79980
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtstY:BbdDmjr+OtEvwDpjM8W
Static task
static1
Behavioral task
behavioral1
Sample
2024-03-10_71631bd4df6e8882695f1b8f8233fb71_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_71631bd4df6e8882695f1b8f8233fb71_cryptolocker.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
2024-03-10_71631bd4df6e8882695f1b8f8233fb71_cryptolocker
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Size
62KB
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MD5
71631bd4df6e8882695f1b8f8233fb71
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SHA1
761b85bb5d012701da3bdfd28942513a9e401aff
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SHA256
87df76e890933c81748298b443f6bc81bdcc37c46d13d53f7c8f27fed682da48
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SHA512
15230aef1f23254bc4253c5511bec417e459e3b6d2b3f4791792b79348c715216f60f6d361ffd6b194c662802944684e1d74adfb050cbc4cdb937edb09b79980
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtstY:BbdDmjr+OtEvwDpjM8W
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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