General
-
Target
2024-05-22_a722ff507850db4abc4e9a346dddbfdd_cryptolocker
-
Size
53KB
-
Sample
240522-sw6vgsfh3w
-
MD5
a722ff507850db4abc4e9a346dddbfdd
-
SHA1
a75cf9b5df08032bd0dcc8cfe4d5115e4baa4a14
-
SHA256
c043cd5848b12a81cc6a55fbdc4106cbdd91bccc2ca1228f02320e8510e10135
-
SHA512
937b58ce01b831731452c326827bfa347c3ac17ba4ae199dbdc98678d5ad9e62a37861feed111ee54f5c71ba130eed1dc89b7f30ac5e87d0f422f26be9f3701c
-
SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOX3:bODOw9acifAoc+vc
Behavioral task
behavioral1
Sample
2024-05-22_a722ff507850db4abc4e9a346dddbfdd_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-22_a722ff507850db4abc4e9a346dddbfdd_cryptolocker.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
-
-
Target
2024-05-22_a722ff507850db4abc4e9a346dddbfdd_cryptolocker
-
Size
53KB
-
MD5
a722ff507850db4abc4e9a346dddbfdd
-
SHA1
a75cf9b5df08032bd0dcc8cfe4d5115e4baa4a14
-
SHA256
c043cd5848b12a81cc6a55fbdc4106cbdd91bccc2ca1228f02320e8510e10135
-
SHA512
937b58ce01b831731452c326827bfa347c3ac17ba4ae199dbdc98678d5ad9e62a37861feed111ee54f5c71ba130eed1dc89b7f30ac5e87d0f422f26be9f3701c
-
SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOX3:bODOw9acifAoc+vc
Score9/10-
Detection of CryptoLocker Variants
-
UPX dump on OEP (original entry point)
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-