Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_8cd4104f7f383196edbec61e5f392443_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-08_8cd4104f7f383196edbec61e5f392443_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-08_8cd4104f7f383196edbec61e5f392443_cryptolocker
-
Size
95KB
-
MD5
8cd4104f7f383196edbec61e5f392443
-
SHA1
bddba18b87d2059b919f9aecc2815dc6639b9046
-
SHA256
2a44a0f3512a42ff054ea83e95e33040f6a6e2caca9db7165228068049066f62
-
SHA512
bc7abf9c49bd8e386681aaf01c959045d462d6d7fc0d649aad698549b3f360b598ed6efa703ce0614b773bd57f8a370affdb122d9870e719e90cd89bda1d89fb
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJW70:xj+VGMOtEvwDpjubwQEIiVmkq70
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 2024-03-08_8cd4104f7f383196edbec61e5f392443_cryptolocker
Files
-
2024-03-08_8cd4104f7f383196edbec61e5f392443_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