Static task
static1
Behavioral task
behavioral1
Sample
2024-04-29_989cfb3d4701f618fbab590fe57c60b4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-29_989cfb3d4701f618fbab590fe57c60b4_cryptolocker.exe
Resource
win10v2004-20240419-en
General
-
Target
2024-04-29_989cfb3d4701f618fbab590fe57c60b4_cryptolocker
-
Size
42KB
-
MD5
989cfb3d4701f618fbab590fe57c60b4
-
SHA1
fc1d812c1babe5db33f740e16c98103ccea5fa7f
-
SHA256
6b3d86f4f4f097fd16b01f1b0e17b75a1103483018bdbf6190e3beede4a05be2
-
SHA512
79ef1232aea62e8f78b7cb95974946bc6be6a1dd4d32c345381c47d124dccc068faa8bc7a234f9b0635776ccb72fdfbdbe537ce84159d5b776bb573cf4c1f022
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aM:6j+1NMOtEvwDpjrRz
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 2024-04-29_989cfb3d4701f618fbab590fe57c60b4_cryptolocker
Files
-
2024-04-29_989cfb3d4701f618fbab590fe57c60b4_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