Static task
static1
Behavioral task
behavioral1
Sample
2024-04-29_70e56fd3139b60ae2f0c4a03ab43b146_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-29_70e56fd3139b60ae2f0c4a03ab43b146_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-29_70e56fd3139b60ae2f0c4a03ab43b146_cryptolocker
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Size
50KB
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MD5
70e56fd3139b60ae2f0c4a03ab43b146
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SHA1
8759550250644874cfe38224d086474505e9cf8c
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SHA256
d140adc56587aa33f178d6c0680d0539619f05d4cdb07524eb814ee5c5ed7dd1
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SHA512
b04ab877ee1e7981c5594a9db9b637f581c6a2aa46741e8f4a3281b17df8c57a28735b5be02670643852eefb6925707365c53a02885aece1ae53f738a433e36f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRHnz7:6j+1NMOtEvwDpjr8hhX9f
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 2024-04-29_70e56fd3139b60ae2f0c4a03ab43b146_cryptolocker
Files
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2024-04-29_70e56fd3139b60ae2f0c4a03ab43b146_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