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General
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Target
2024-02-22_4cf2a61eee5e341a99c27f510f6d4e8a_cryptolocker
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Size
87KB
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Sample
240222-x97fdsef88
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MD5
4cf2a61eee5e341a99c27f510f6d4e8a
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SHA1
c30e533605cc5fc78bda1dc58de1ee561931ca13
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SHA256
abef61aa480af3056ddb80ba152e8dee0b5f3d13d288e760c6b766fe45c4cfde
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SHA512
b0f6315397d8bfa6b0879c7b61583434186f81ccb552946d33a7634006a8646dc1c8834ce66dc2f47c7ecb5d4433c15deb9988cf33837feea15a53a84d1d6a19
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SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgSv:AnBdOOtEvwDpj6zW
Behavioral task
behavioral1
Sample
2024-02-22_4cf2a61eee5e341a99c27f510f6d4e8a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_4cf2a61eee5e341a99c27f510f6d4e8a_cryptolocker.exe
Resource
win10v2004-20240221-en
Malware Config
Targets
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Target
2024-02-22_4cf2a61eee5e341a99c27f510f6d4e8a_cryptolocker
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Size
87KB
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MD5
4cf2a61eee5e341a99c27f510f6d4e8a
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SHA1
c30e533605cc5fc78bda1dc58de1ee561931ca13
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SHA256
abef61aa480af3056ddb80ba152e8dee0b5f3d13d288e760c6b766fe45c4cfde
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SHA512
b0f6315397d8bfa6b0879c7b61583434186f81ccb552946d33a7634006a8646dc1c8834ce66dc2f47c7ecb5d4433c15deb9988cf33837feea15a53a84d1d6a19
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SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgSv:AnBdOOtEvwDpj6zW
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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