Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_425db73f5f68730daeba6a1fc56e4736_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_425db73f5f68730daeba6a1fc56e4736_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-23_425db73f5f68730daeba6a1fc56e4736_cryptolocker
-
Size
44KB
-
MD5
425db73f5f68730daeba6a1fc56e4736
-
SHA1
49778f81b4176689347902fb08b6f3b1924d7252
-
SHA256
4a57e1d9b478381f967e623b3f190108b55449374cebef9b1561271a4340d996
-
SHA512
2595f0874da7a124b86471db7010c2e3bbed75e303d96cb157e4283d01514bf822e7551874cdaedc9d13a8c208a3de07367379198359dac952a6817979d47961
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhbCi44vSI:6j+1NMOtEvwDpjr8dx4jI
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 2024-01-23_425db73f5f68730daeba6a1fc56e4736_cryptolocker
Files
-
2024-01-23_425db73f5f68730daeba6a1fc56e4736_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