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General
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Target
2024-03-26_4430f18f0c76b535a24c9cfd3273eee5_cryptolocker
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Size
36KB
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Sample
240326-3g4rpaeg74
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MD5
4430f18f0c76b535a24c9cfd3273eee5
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SHA1
8252c3c212f74034bca50717caa9fe30b7a944b8
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SHA256
28102c603bd4672f3a68527a542c10706a0a8e1bd9ae10b278c04d63a99c05fe
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SHA512
3e29371a0d1b82accdf06696019a042a0474202319d3b1d679cd33ab6fa0635070997c2c310e251fd9160ae34b81576bfcdcdc4b18dba2508aa41bf02778d333
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SSDEEP
768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/Dpk/:qDdFJy3QMOtEvwDpjjWMlU
Behavioral task
behavioral1
Sample
2024-03-26_4430f18f0c76b535a24c9cfd3273eee5_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-26_4430f18f0c76b535a24c9cfd3273eee5_cryptolocker.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
2024-03-26_4430f18f0c76b535a24c9cfd3273eee5_cryptolocker
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Size
36KB
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MD5
4430f18f0c76b535a24c9cfd3273eee5
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SHA1
8252c3c212f74034bca50717caa9fe30b7a944b8
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SHA256
28102c603bd4672f3a68527a542c10706a0a8e1bd9ae10b278c04d63a99c05fe
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SHA512
3e29371a0d1b82accdf06696019a042a0474202319d3b1d679cd33ab6fa0635070997c2c310e251fd9160ae34b81576bfcdcdc4b18dba2508aa41bf02778d333
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SSDEEP
768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/Dpk/:qDdFJy3QMOtEvwDpjjWMlU
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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