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General
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Target
2024-03-19_4c6f899a01c8ebaf622999c3823ce45b_cryptolocker
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Size
65KB
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Sample
240319-azdc8sdd9v
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MD5
4c6f899a01c8ebaf622999c3823ce45b
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SHA1
dadcfe886bc6228a5821cb948ec03edaa1547a49
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SHA256
b48cd1ed78d9f5db54b1ea0a08847355a2667b531be7d99cd5ea60c1146accdd
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SHA512
c451c38d5609486977e75e25942eb9e0549d17125e036a553dfe3e8466a3a9500a0231412bb94e8c05c564b0903b16c65c3d139f589a35b2d44b27ec0019f4de
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYjc3CBx:1nK6a+qdOOtEvwDpjsx
Behavioral task
behavioral1
Sample
2024-03-19_4c6f899a01c8ebaf622999c3823ce45b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_4c6f899a01c8ebaf622999c3823ce45b_cryptolocker.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
2024-03-19_4c6f899a01c8ebaf622999c3823ce45b_cryptolocker
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Size
65KB
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MD5
4c6f899a01c8ebaf622999c3823ce45b
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SHA1
dadcfe886bc6228a5821cb948ec03edaa1547a49
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SHA256
b48cd1ed78d9f5db54b1ea0a08847355a2667b531be7d99cd5ea60c1146accdd
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SHA512
c451c38d5609486977e75e25942eb9e0549d17125e036a553dfe3e8466a3a9500a0231412bb94e8c05c564b0903b16c65c3d139f589a35b2d44b27ec0019f4de
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYjc3CBx:1nK6a+qdOOtEvwDpjsx
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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