General
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Target
2024-02-12_8eceb80b4cbcc25a5362f4b51aec2886_cryptolocker
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Size
55KB
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Sample
240212-yvzbxadb49
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MD5
8eceb80b4cbcc25a5362f4b51aec2886
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SHA1
7d6df5a6046552cfecee28b59bc4c98cde16a5ec
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SHA256
882352168cd422e5ffd6fd3160ad288897f65cf3f77f9c4537e8da50c7a58d88
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SHA512
bed29b3f3d3cf95af76e7d9ef4dc20753bc7cceed037e00de5941fba0e885fe0d9ac93ab314859fb3a8472cd96e99cbf3f05f38d3125be3c2b358c9d3bd04c96
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpLDWE:zj+soPSMOtEvwDpj4yD5
Behavioral task
behavioral1
Sample
2024-02-12_8eceb80b4cbcc25a5362f4b51aec2886_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_8eceb80b4cbcc25a5362f4b51aec2886_cryptolocker.exe
Resource
win10v2004-20231222-en
Malware Config
Targets
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Target
2024-02-12_8eceb80b4cbcc25a5362f4b51aec2886_cryptolocker
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Size
55KB
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MD5
8eceb80b4cbcc25a5362f4b51aec2886
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SHA1
7d6df5a6046552cfecee28b59bc4c98cde16a5ec
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SHA256
882352168cd422e5ffd6fd3160ad288897f65cf3f77f9c4537e8da50c7a58d88
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SHA512
bed29b3f3d3cf95af76e7d9ef4dc20753bc7cceed037e00de5941fba0e885fe0d9ac93ab314859fb3a8472cd96e99cbf3f05f38d3125be3c2b358c9d3bd04c96
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpLDWE:zj+soPSMOtEvwDpj4yD5
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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