Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_57993c2bd5129572a9b4e7b857c8ba0a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_57993c2bd5129572a9b4e7b857c8ba0a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-29_57993c2bd5129572a9b4e7b857c8ba0a_cryptolocker
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Size
39KB
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MD5
57993c2bd5129572a9b4e7b857c8ba0a
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SHA1
b25e7ad79a57fde1d8a4537cc5e5e559102040ec
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SHA256
13cd2fca126661eb1f7449b45ccd8fe2bb1349d73cc0c54da9b091b0bb802f56
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SHA512
b96dbe46ec14ba774d94932b2c6ece2beb0609c44271d1a2ef84d411159833501596fc477b04f9bced026128f78f8f12e773cd425f496875ede3132f62077c49
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6gh3:6j+1NMOtEvwDpjrRgh3
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 2024-01-29_57993c2bd5129572a9b4e7b857c8ba0a_cryptolocker
Files
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2024-01-29_57993c2bd5129572a9b4e7b857c8ba0a_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