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General
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Target
2024-03-19_ad5faca8181b4ca1dfdf2491dc002785_cryptolocker
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Size
100KB
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Sample
240319-3n66dsag68
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MD5
ad5faca8181b4ca1dfdf2491dc002785
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SHA1
422d62c0195909e05926f06f20c77e45331145b1
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SHA256
e01c52cf9769af13754c1c4b5a89fdc60ce01a4367eb48b49f47e5fa9ea6b420
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SHA512
c1ecf5b4a67b22beb8f72367ed429855b91b00af4c1ecfc7dfd1ce9e7eec29ff556fcdaf344e212d570cc9f15c706e9f84c02c5352c1b315871f8a0d6ccc3baf
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SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgpwqWsviPy1Q:AnBdOOtEvwDpj6z5
Behavioral task
behavioral1
Sample
2024-03-19_ad5faca8181b4ca1dfdf2491dc002785_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-03-19_ad5faca8181b4ca1dfdf2491dc002785_cryptolocker.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
2024-03-19_ad5faca8181b4ca1dfdf2491dc002785_cryptolocker
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Size
100KB
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MD5
ad5faca8181b4ca1dfdf2491dc002785
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SHA1
422d62c0195909e05926f06f20c77e45331145b1
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SHA256
e01c52cf9769af13754c1c4b5a89fdc60ce01a4367eb48b49f47e5fa9ea6b420
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SHA512
c1ecf5b4a67b22beb8f72367ed429855b91b00af4c1ecfc7dfd1ce9e7eec29ff556fcdaf344e212d570cc9f15c706e9f84c02c5352c1b315871f8a0d6ccc3baf
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SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgpwqWsviPy1Q:AnBdOOtEvwDpj6z5
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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