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General
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Target
2024-05-28_9915e6984c26c9841dd74e863a2f82d3_cryptolocker
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Size
75KB
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Sample
240528-t3a7tsbh61
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MD5
9915e6984c26c9841dd74e863a2f82d3
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SHA1
d606e1f3684eb1879002d2852eabb4810e44315a
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SHA256
e28e651d01144e48150d1c554953f736651e95bd404e81bfeef6d771cc28bf61
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SHA512
d0deb863fd0f901f895ca304d6bc32ca617f3af8ea81507f5548e0b899e643bac6fc2ca501e75e8dc71882fecd3737ee9fe174a2c155a7150ec62b96e5295f7b
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal81GD:1nK6a+qdOOtEvwDpjS
Behavioral task
behavioral1
Sample
2024-05-28_9915e6984c26c9841dd74e863a2f82d3_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-28_9915e6984c26c9841dd74e863a2f82d3_cryptolocker.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
2024-05-28_9915e6984c26c9841dd74e863a2f82d3_cryptolocker
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Size
75KB
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MD5
9915e6984c26c9841dd74e863a2f82d3
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SHA1
d606e1f3684eb1879002d2852eabb4810e44315a
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SHA256
e28e651d01144e48150d1c554953f736651e95bd404e81bfeef6d771cc28bf61
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SHA512
d0deb863fd0f901f895ca304d6bc32ca617f3af8ea81507f5548e0b899e643bac6fc2ca501e75e8dc71882fecd3737ee9fe174a2c155a7150ec62b96e5295f7b
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal81GD:1nK6a+qdOOtEvwDpjS
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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