Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_4019e19c85dc8ff31bafe3ad3b418ade_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_4019e19c85dc8ff31bafe3ad3b418ade_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-12_4019e19c85dc8ff31bafe3ad3b418ade_cryptolocker
-
Size
39KB
-
MD5
4019e19c85dc8ff31bafe3ad3b418ade
-
SHA1
107d218abf0bdb7e0edc750f8f9c9785b2d5936a
-
SHA256
36b5591d768d76d1e81212e848e64004584a4f3d84bc8c3a5d524318034cb8bf
-
SHA512
a335466e28b50570418bea116814d98e6fb0cdcf6371706183bd6724c4a9a1be28c8a4f44024441bd98d4073941b9382c5e7384e8dcc9a193a6d23f70f9a42ab
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/fK:6j+1NMOtEvwDpjrRHK
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 2024-02-12_4019e19c85dc8ff31bafe3ad3b418ade_cryptolocker
Files
-
2024-02-12_4019e19c85dc8ff31bafe3ad3b418ade_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