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General
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Target
2024-06-20_e4f7804b14d7a6d6b10a2136576bfa60_cryptolocker
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Size
52KB
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Sample
240620-d5xkva1djm
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MD5
e4f7804b14d7a6d6b10a2136576bfa60
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SHA1
6beea6fc543adbc7c51a5cd7e62d151da6cd5a83
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SHA256
9733930f16d008edb0c16e6e560cf36bf859a474fad1c400676c15a2411506db
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SHA512
28d255f5bb19611022ab8e61a65e0dd7e7290d23a99e656dfb7520417c587b53a0060d731876afbcbe2038118661fe7ca83b1bce1f309505e400ffa027ee5f23
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOfO:bODOw9acifAoc+vJ
Behavioral task
behavioral1
Sample
2024-06-20_e4f7804b14d7a6d6b10a2136576bfa60_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-20_e4f7804b14d7a6d6b10a2136576bfa60_cryptolocker.exe
Resource
win10v2004-20240611-en
Malware Config
Targets
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Target
2024-06-20_e4f7804b14d7a6d6b10a2136576bfa60_cryptolocker
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Size
52KB
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MD5
e4f7804b14d7a6d6b10a2136576bfa60
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SHA1
6beea6fc543adbc7c51a5cd7e62d151da6cd5a83
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SHA256
9733930f16d008edb0c16e6e560cf36bf859a474fad1c400676c15a2411506db
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SHA512
28d255f5bb19611022ab8e61a65e0dd7e7290d23a99e656dfb7520417c587b53a0060d731876afbcbe2038118661fe7ca83b1bce1f309505e400ffa027ee5f23
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOfO:bODOw9acifAoc+vJ
Score9/10-
Detection of CryptoLocker Variants
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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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