Static task
static1
Behavioral task
behavioral1
Sample
2024-03-14_b99037817b6f7cf221de5afce5e61f81_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-14_b99037817b6f7cf221de5afce5e61f81_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-14_b99037817b6f7cf221de5afce5e61f81_cryptolocker
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Size
126KB
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MD5
b99037817b6f7cf221de5afce5e61f81
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SHA1
5e4e9915b7dd4d1c391da9dde1d9108e95140464
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SHA256
b02ad21dfa4990ca7e824272e582df0df0d402be0c3d65a8dbd8be2109eb6509
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SHA512
79d098d59f705201af608b191f533685d7ac11bc527836328e5a67cd9e568cac6fda3b15dfda032f58ee40fc3d099e4fe1bfc47b20d8320dad7d759b97c7b765
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpf:vCA9OtEvwDpjj
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-14_b99037817b6f7cf221de5afce5e61f81_cryptolocker
Files
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2024-03-14_b99037817b6f7cf221de5afce5e61f81_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE