Static task
static1
Behavioral task
behavioral1
Sample
2024-06-09_ee83cd256f78ca07b8b89775090c39d9_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-09_ee83cd256f78ca07b8b89775090c39d9_cryptolocker.exe
Resource
win10v2004-20240426-en
General
-
Target
2024-06-09_ee83cd256f78ca07b8b89775090c39d9_cryptolocker
-
Size
56KB
-
MD5
ee83cd256f78ca07b8b89775090c39d9
-
SHA1
2b5d0bfaeabd20f55df8c6ba398fb13cdc5e9044
-
SHA256
b121a613326406b8dd1814d4849f87f256b316bbba40af63347503d4c7b8fbd3
-
SHA512
705db80793a774806432a0091344c6d76e28d617ef340e580087fdbbf48ba88157f3eb73232f1a14b4fa7faf5f32d1d47b45cc048a10b627cd9eadf3e3489932
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e69q:6j+1NMOtEvwDpjr8oxExe69q
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 2024-06-09_ee83cd256f78ca07b8b89775090c39d9_cryptolocker
Files
-
2024-06-09_ee83cd256f78ca07b8b89775090c39d9_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