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General
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Target
2024-03-19_973854a734d19c51bdb040de8895e212_cryptolocker
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Size
41KB
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Sample
240319-r3z5vaee23
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MD5
973854a734d19c51bdb040de8895e212
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SHA1
3aeccc66fcd69f7e0eeea9b19b8684e46871ff0c
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SHA256
72797515fad9bb5204634544938dbd7a88dcd7ab021f1181a944f2810f7a7f58
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SHA512
d6a707b39c8e774fa7f79d922927c795c42c2225b724741578eea935916477662db8633b336834640ead5d4e0009e3d0877772b0f268aaec95e042831611078a
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SSDEEP
768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA9Dm:b/pYayGig5HjS3NPA9Dm
Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_973854a734d19c51bdb040de8895e212_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_973854a734d19c51bdb040de8895e212_cryptolocker.exe
Resource
win10v2004-20231215-en
Malware Config
Targets
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Target
2024-03-19_973854a734d19c51bdb040de8895e212_cryptolocker
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Size
41KB
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MD5
973854a734d19c51bdb040de8895e212
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SHA1
3aeccc66fcd69f7e0eeea9b19b8684e46871ff0c
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SHA256
72797515fad9bb5204634544938dbd7a88dcd7ab021f1181a944f2810f7a7f58
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SHA512
d6a707b39c8e774fa7f79d922927c795c42c2225b724741578eea935916477662db8633b336834640ead5d4e0009e3d0877772b0f268aaec95e042831611078a
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SSDEEP
768:b/yC4GyNM01GuQMNXw2PSjHPbSuYlW8PA9Dm:b/pYayGig5HjS3NPA9Dm
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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