Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_e5f79f51aaee21af69b2faf1d573529f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_e5f79f51aaee21af69b2faf1d573529f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-25_e5f79f51aaee21af69b2faf1d573529f_cryptolocker
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Size
53KB
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MD5
e5f79f51aaee21af69b2faf1d573529f
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SHA1
6e990cc8b7b21cb348f525685edcee0694e467a8
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SHA256
ffa643c2b96fc444f976543e5922d219abe97c742d3b7a1dfa27e1080278f019
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SHA512
288be4791ec1c7c19887db6b04eae63f9340728e9d746a80736872e7cfa646f4242c09011ca7446860bfcabb66e2e73b7714e931f6146b0bdb8c360fad2ca2fe
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7WO:6j+1NMOtEvwDpjr8oxEJ
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 2024-01-25_e5f79f51aaee21af69b2faf1d573529f_cryptolocker
Files
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2024-01-25_e5f79f51aaee21af69b2faf1d573529f_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