General
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Target
2024-06-10_142c4e7f06ca29121798066bf789731e_cryptolocker
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Size
54KB
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Sample
240610-z9kmqs1bpg
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MD5
142c4e7f06ca29121798066bf789731e
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SHA1
48ed172b87e1c5373f25a0fa0711fc582ca949b1
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SHA256
b38ca307bcc77a06d1599e22dc610796c4eb911a129916555307d25025c25c03
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SHA512
31afc5f5f75d95cc79d34e8fe095d85ca5911c929f9b74e3683acb8594a57c15c6b6d93a60e72c698f76cf99f0474efbc229b10276446d109f8c06641364946b
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOXD:bODOw9acifAoc+vg
Behavioral task
behavioral1
Sample
2024-06-10_142c4e7f06ca29121798066bf789731e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-10_142c4e7f06ca29121798066bf789731e_cryptolocker.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
2024-06-10_142c4e7f06ca29121798066bf789731e_cryptolocker
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Size
54KB
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MD5
142c4e7f06ca29121798066bf789731e
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SHA1
48ed172b87e1c5373f25a0fa0711fc582ca949b1
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SHA256
b38ca307bcc77a06d1599e22dc610796c4eb911a129916555307d25025c25c03
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SHA512
31afc5f5f75d95cc79d34e8fe095d85ca5911c929f9b74e3683acb8594a57c15c6b6d93a60e72c698f76cf99f0474efbc229b10276446d109f8c06641364946b
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOXD:bODOw9acifAoc+vg
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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