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General
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Target
2024-04-20_15380fc451748e0b75e9fa778dbf0e66_cryptolocker
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Size
88KB
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Sample
240420-w3yz1aef98
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MD5
15380fc451748e0b75e9fa778dbf0e66
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SHA1
3d7fac8da608577e1308f114e56ecf350ee562e1
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SHA256
7c0c1711fb72096ea5bf2bf4e1ba7cf406149fba5a011d5f4ab6573b7cf5d60c
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SHA512
8a0bde3ee726796e45ec834c46032f81745ed8fe250d135bbacab9198495836406bfd808af2bfd33eb718764d05584b34b3625ef9f0c12c836d552af0d9aae67
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAAE:n6a+1SEOtEvwDpjYYvQd2PT
Behavioral task
behavioral1
Sample
2024-04-20_15380fc451748e0b75e9fa778dbf0e66_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-20_15380fc451748e0b75e9fa778dbf0e66_cryptolocker.exe
Resource
win10v2004-20240412-en
Malware Config
Targets
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Target
2024-04-20_15380fc451748e0b75e9fa778dbf0e66_cryptolocker
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Size
88KB
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MD5
15380fc451748e0b75e9fa778dbf0e66
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SHA1
3d7fac8da608577e1308f114e56ecf350ee562e1
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SHA256
7c0c1711fb72096ea5bf2bf4e1ba7cf406149fba5a011d5f4ab6573b7cf5d60c
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SHA512
8a0bde3ee726796e45ec834c46032f81745ed8fe250d135bbacab9198495836406bfd808af2bfd33eb718764d05584b34b3625ef9f0c12c836d552af0d9aae67
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAAE:n6a+1SEOtEvwDpjYYvQd2PT
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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