Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_ea8486bb6ee2a3e9b65f45d49b4777fc_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_ea8486bb6ee2a3e9b65f45d49b4777fc_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-24_ea8486bb6ee2a3e9b65f45d49b4777fc_cryptolocker
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Size
60KB
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MD5
ea8486bb6ee2a3e9b65f45d49b4777fc
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SHA1
38dc9249ee038db7d116f10db53a185770626c7a
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SHA256
fd1f2c3a8db546c171988c24823e6f84f270b8d1f7ee2ab84ba7ba70a195a44e
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SHA512
19e59aa219fe3f352a2e2d84511e85abda4d8ebff9e1da8a8abc42c193a36c28704a4bfa3928b5edfe4006d28cf1fad984378de5ec977acc77c7e66cb010de75
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26a3WDZRYpetOOtEvwDpjqIGRmd:6Qz7yVEhs9+4yR7tOOtEvwDpjL
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-24_ea8486bb6ee2a3e9b65f45d49b4777fc_cryptolocker
Files
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2024-01-24_ea8486bb6ee2a3e9b65f45d49b4777fc_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE