General
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Target
2024-06-03_902b8a1b89afcf32338f316a3b53110b_cryptolocker
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Size
79KB
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Sample
240603-mm98nacg49
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MD5
902b8a1b89afcf32338f316a3b53110b
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SHA1
b533518162b28439f0d8730e6b2c2e529e5ed8fe
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SHA256
57cba19d72a1083a589bacd7b296f2b73dea429011897d880c46b889098e5a76
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SHA512
68303170a4c73413f68dbe7f329a9514f4fde187a0dd6d65235fbf9b5e8294f8b34fb64409cb96ce0752e674b3182a405150163fbaf1cc4c35a65cef2f760a64
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxnV:T6a+rdOOtEvwDpjNtHPW
Behavioral task
behavioral1
Sample
2024-06-03_902b8a1b89afcf32338f316a3b53110b_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-06-03_902b8a1b89afcf32338f316a3b53110b_cryptolocker.exe
Resource
win10v2004-20240426-en
Malware Config
Targets
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Target
2024-06-03_902b8a1b89afcf32338f316a3b53110b_cryptolocker
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Size
79KB
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MD5
902b8a1b89afcf32338f316a3b53110b
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SHA1
b533518162b28439f0d8730e6b2c2e529e5ed8fe
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SHA256
57cba19d72a1083a589bacd7b296f2b73dea429011897d880c46b889098e5a76
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SHA512
68303170a4c73413f68dbe7f329a9514f4fde187a0dd6d65235fbf9b5e8294f8b34fb64409cb96ce0752e674b3182a405150163fbaf1cc4c35a65cef2f760a64
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxnV:T6a+rdOOtEvwDpjNtHPW
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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