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General
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Target
2024-02-22_e691c661e26e01269fc74b12d4548ef4_cryptolocker
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Size
4.5MB
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Sample
240222-n9bt2shc26
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MD5
e691c661e26e01269fc74b12d4548ef4
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SHA1
8acad3cabd96d7740603b3d7e54aed689f6cb809
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SHA256
ea8658901798d11d8e996cc623d226fe36de644d4803613426adecdca3fa9c59
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SHA512
68952b7d062a69ba3150868e9f7f41f5c2490ca4ad0ee202a72aa1db27942666bb105c1cfac38021ee15be7e7256d1495c640920be464820fa3c7f13e2a8d005
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SSDEEP
98304:g/ZFIjBzldUfs/ZFIjBz7jSZD1tU7ymT9:g/ZFIjBzF/ZFIjBzPEUus9
Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_e691c661e26e01269fc74b12d4548ef4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_e691c661e26e01269fc74b12d4548ef4_cryptolocker.exe
Resource
win10v2004-20240221-en
Malware Config
Targets
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Target
2024-02-22_e691c661e26e01269fc74b12d4548ef4_cryptolocker
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Size
4.5MB
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MD5
e691c661e26e01269fc74b12d4548ef4
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SHA1
8acad3cabd96d7740603b3d7e54aed689f6cb809
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SHA256
ea8658901798d11d8e996cc623d226fe36de644d4803613426adecdca3fa9c59
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SHA512
68952b7d062a69ba3150868e9f7f41f5c2490ca4ad0ee202a72aa1db27942666bb105c1cfac38021ee15be7e7256d1495c640920be464820fa3c7f13e2a8d005
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SSDEEP
98304:g/ZFIjBzldUfs/ZFIjBz7jSZD1tU7ymT9:g/ZFIjBzF/ZFIjBzPEUus9
Score9/10-
Detection of CryptoLocker Variants
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Detects executables built or packed with MPress PE compressor
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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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