Static task
static1
Behavioral task
behavioral1
Sample
2024-04-08_500180eb3200bae6f0d0407bd711995c_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-08_500180eb3200bae6f0d0407bd711995c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-04-08_500180eb3200bae6f0d0407bd711995c_cryptolocker
-
Size
50KB
-
MD5
500180eb3200bae6f0d0407bd711995c
-
SHA1
1b96bfdc5edc847af72eb6e84e6b37438eca5da5
-
SHA256
d74a9db999c403be5d41e4eeaf9b9a771d3acbc80d124a52ef1945bedde61584
-
SHA512
fd7c68c2d833cd7380aad012f621dc05a3a04e5ebf7b062acecec8487f32287aeb358cc849ad7c251e8879b6e76457e80fa9fe27b8d051649642b1f3c64d8c75
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHa:6j+1NMOtEvwDpjr8hhXi6
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 2024-04-08_500180eb3200bae6f0d0407bd711995c_cryptolocker
Files
-
2024-04-08_500180eb3200bae6f0d0407bd711995c_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