Static task
static1
Behavioral task
behavioral1
Sample
2024-05-16_507570a5f601cdd145c395426093fb25_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-16_507570a5f601cdd145c395426093fb25_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-16_507570a5f601cdd145c395426093fb25_cryptolocker
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Size
43KB
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MD5
507570a5f601cdd145c395426093fb25
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SHA1
fcee3a4f52338faf6c7a6701b1e8a3baefa60bcf
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SHA256
5d9877e516a497753d53a4600933b6664ac8bc31ff33377ef3c71d73a3473f9c
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SHA512
a433ea1115420ca40faba9bcbc9a12e9cd3d6b7d1b853113d45c65c17e0a853ed532e674c0782dec1e4502d3afb11275a88e4a4aa0b1bd0c4a79d25051d8410a
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM0c:6j+1NMOtEvwDpjrR2XabM3
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 2024-05-16_507570a5f601cdd145c395426093fb25_cryptolocker
Files
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2024-05-16_507570a5f601cdd145c395426093fb25_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