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General
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Target
2024-05-25_c4ac25331334dc8a25ec6c41e71d81ab_cryptolocker
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Size
53KB
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Sample
240525-faccjaeh22
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MD5
c4ac25331334dc8a25ec6c41e71d81ab
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SHA1
dbfcb01ff5bb212d5533443494d3c1188c231c1a
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SHA256
7c177f41ac485f63c982118299962368035bcea0039857dac90e01981dcd571e
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SHA512
c063a9162f0e19e88fe0e7a1e49db554247dab5c3443bca20d2516bbff796e245dbf588e350a2b1514a494f9c65f531002cf3b595d52656bae8fd0938e63d1cd
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOX6:bODOw9acifAoc+vt
Behavioral task
behavioral1
Sample
2024-05-25_c4ac25331334dc8a25ec6c41e71d81ab_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-25_c4ac25331334dc8a25ec6c41e71d81ab_cryptolocker.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
2024-05-25_c4ac25331334dc8a25ec6c41e71d81ab_cryptolocker
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Size
53KB
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MD5
c4ac25331334dc8a25ec6c41e71d81ab
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SHA1
dbfcb01ff5bb212d5533443494d3c1188c231c1a
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SHA256
7c177f41ac485f63c982118299962368035bcea0039857dac90e01981dcd571e
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SHA512
c063a9162f0e19e88fe0e7a1e49db554247dab5c3443bca20d2516bbff796e245dbf588e350a2b1514a494f9c65f531002cf3b595d52656bae8fd0938e63d1cd
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOX6:bODOw9acifAoc+vt
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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