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General
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Target
2024-05-10_da935291ca1e1472df00d28b4ea8641f_cryptolocker
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Size
43KB
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Sample
240510-rxte4sea57
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MD5
da935291ca1e1472df00d28b4ea8641f
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SHA1
9d31a1369176641e1534480f1e6ab3127ccbee03
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SHA256
185b24ff8d4c2e18373915b99e9562077897d3ad35ee55cf9f54601122547249
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SHA512
4fcd188ee33181956dcebac971a3487eab25b2f9d6b37b0d64eba90f4addee6d6d6b88a0e25c6a646dd0432524893e2c1891feac25ad8ab70dde36ce57504685
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SSDEEP
768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAVd:b/pYayGig5HjS3NPAVd
Static task
static1
Behavioral task
behavioral1
Sample
2024-05-10_da935291ca1e1472df00d28b4ea8641f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-10_da935291ca1e1472df00d28b4ea8641f_cryptolocker.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
2024-05-10_da935291ca1e1472df00d28b4ea8641f_cryptolocker
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Size
43KB
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MD5
da935291ca1e1472df00d28b4ea8641f
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SHA1
9d31a1369176641e1534480f1e6ab3127ccbee03
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SHA256
185b24ff8d4c2e18373915b99e9562077897d3ad35ee55cf9f54601122547249
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SHA512
4fcd188ee33181956dcebac971a3487eab25b2f9d6b37b0d64eba90f4addee6d6d6b88a0e25c6a646dd0432524893e2c1891feac25ad8ab70dde36ce57504685
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SSDEEP
768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PAVd:b/pYayGig5HjS3NPAVd
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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