Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_09214ccb49ff2e23cf272679f9e4cd8f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_09214ccb49ff2e23cf272679f9e4cd8f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-15_09214ccb49ff2e23cf272679f9e4cd8f_cryptolocker
-
Size
94KB
-
MD5
09214ccb49ff2e23cf272679f9e4cd8f
-
SHA1
91693fb39959a1b023ccdb35f90f1a3b834af926
-
SHA256
6b90682064c31a9e499e28770f6a180f50a0e240792ccbc7a33e0864c2c71ef7
-
SHA512
c9dfb8fbaa3866b2c57c2f268cd066027eaf448793324a0e7d5e5ed6db6e89322e8d7597683b88de52f874c5596c23d94339b42233d87318d18758c9d99c8a1e
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJyqdB:xj+VGMOtEvwDpjubwQEIiVmkuqr
Malware Config
Signatures
-
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 2024-03-15_09214ccb49ff2e23cf272679f9e4cd8f_cryptolocker
Files
-
2024-03-15_09214ccb49ff2e23cf272679f9e4cd8f_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: 13KB - Virtual size: 16KB
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