General
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Target
2024-02-23_8a5ca1f1ea6229115d0a471c96a80dc7_cryptolocker
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Size
34KB
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Sample
240223-my7lxafa3v
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MD5
8a5ca1f1ea6229115d0a471c96a80dc7
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SHA1
9a5616d701c62211d8aec84af080eaba615a0913
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SHA256
829baaf34b074e7efe50d68a19a022d3085e2c8b74bff6742785145dfd4b6c2c
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SHA512
ef6a7b64be5a4b4e84f7d892474d236e6ea154177b6cb5f3cfd1750cffba52f346c58a1c647537620aae068088f946c25ea7a5d30fabca4383e1201c2e10f1d0
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SSDEEP
384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6A0X/EIJ3M:b/yC4GyNM01GuQMNXw2PSjH+P1c
Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_8a5ca1f1ea6229115d0a471c96a80dc7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_8a5ca1f1ea6229115d0a471c96a80dc7_cryptolocker.exe
Resource
win10v2004-20240221-en
Malware Config
Targets
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Target
2024-02-23_8a5ca1f1ea6229115d0a471c96a80dc7_cryptolocker
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Size
34KB
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MD5
8a5ca1f1ea6229115d0a471c96a80dc7
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SHA1
9a5616d701c62211d8aec84af080eaba615a0913
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SHA256
829baaf34b074e7efe50d68a19a022d3085e2c8b74bff6742785145dfd4b6c2c
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SHA512
ef6a7b64be5a4b4e84f7d892474d236e6ea154177b6cb5f3cfd1750cffba52f346c58a1c647537620aae068088f946c25ea7a5d30fabca4383e1201c2e10f1d0
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SSDEEP
384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6A0X/EIJ3M:b/yC4GyNM01GuQMNXw2PSjH+P1c
Score9/10-
Detection of CryptoLocker Variants
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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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Creates a large amount of network flows
This may indicate a network scan to discover remotely running services.
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