General
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Target
2024-06-11_da6cc745ce53bbbe614be4a72cc12338_cryptolocker
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Size
37KB
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Sample
240611-a4g7zsxcpd
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MD5
da6cc745ce53bbbe614be4a72cc12338
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SHA1
3a7f1aa055729cb32e0b17524099130956e275b7
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SHA256
1e0a3a3d26b459b569ee32f831dcc05aa2eeb4e623c77dc9e349f63eb9bce2dc
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SHA512
b2dc27f8927aaefe9ee795bc16e7f40debe64edb651a955df5e86f86d1f825aacdd6aa1ec6948f6cdaf19a534a488baa5256cbeef8b266f0069e736b6e2d5700
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SSDEEP
768:qU6yu4M3Eu2smnbcuyD7U9dtOOtEvwDpjeMLa5zZyR/Ad11:qUZbMb2pnouy8TMOtEvwDpjja7yR+
Behavioral task
behavioral1
Sample
2024-06-11_da6cc745ce53bbbe614be4a72cc12338_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-11_da6cc745ce53bbbe614be4a72cc12338_cryptolocker.exe
Resource
win10v2004-20240426-en
Malware Config
Targets
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Target
2024-06-11_da6cc745ce53bbbe614be4a72cc12338_cryptolocker
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Size
37KB
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MD5
da6cc745ce53bbbe614be4a72cc12338
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SHA1
3a7f1aa055729cb32e0b17524099130956e275b7
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SHA256
1e0a3a3d26b459b569ee32f831dcc05aa2eeb4e623c77dc9e349f63eb9bce2dc
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SHA512
b2dc27f8927aaefe9ee795bc16e7f40debe64edb651a955df5e86f86d1f825aacdd6aa1ec6948f6cdaf19a534a488baa5256cbeef8b266f0069e736b6e2d5700
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SSDEEP
768:qU6yu4M3Eu2smnbcuyD7U9dtOOtEvwDpjeMLa5zZyR/Ad11:qUZbMb2pnouy8TMOtEvwDpjja7yR+
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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