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General
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Target
2024-05-14_640e2a06a1e1da8a8ee512f036be23b9_cryptolocker
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Size
59KB
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Sample
240514-eexzcsac24
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MD5
640e2a06a1e1da8a8ee512f036be23b9
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SHA1
c73f176db5805e0df8b2a11bbfdfb608f7a0bb59
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SHA256
df60fc5d72251ebe88acdb8336897cf5a91719b107d3930143a3ef694bd17350
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SHA512
beeff3912965313dec8e13697b8f3496069e55e08b9bb51bf799f9ec6ce223fc59b93c6d88a7da7c9063b6cba58cf87f15236eb45bec5f83ff2dcb583802ee4e
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pz:H6QFElP6n+gou9cvMOtEvwDpjCpVXd
Behavioral task
behavioral1
Sample
2024-05-14_640e2a06a1e1da8a8ee512f036be23b9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-14_640e2a06a1e1da8a8ee512f036be23b9_cryptolocker.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
2024-05-14_640e2a06a1e1da8a8ee512f036be23b9_cryptolocker
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Size
59KB
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MD5
640e2a06a1e1da8a8ee512f036be23b9
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SHA1
c73f176db5805e0df8b2a11bbfdfb608f7a0bb59
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SHA256
df60fc5d72251ebe88acdb8336897cf5a91719b107d3930143a3ef694bd17350
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SHA512
beeff3912965313dec8e13697b8f3496069e55e08b9bb51bf799f9ec6ce223fc59b93c6d88a7da7c9063b6cba58cf87f15236eb45bec5f83ff2dcb583802ee4e
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP6pz:H6QFElP6n+gou9cvMOtEvwDpjCpVXd
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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