Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_244c6b500d788f40362a7fade5b2384d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-25_244c6b500d788f40362a7fade5b2384d_cryptolocker.exe
Resource
win10v2004-20240412-en
General
-
Target
2024-04-25_244c6b500d788f40362a7fade5b2384d_cryptolocker
-
Size
46KB
-
MD5
244c6b500d788f40362a7fade5b2384d
-
SHA1
e4349819ea56bff369b486916f7f1016e0808c31
-
SHA256
6a10d46b169405ff7e07fdd2934e3fa918b01c0db44c189c5c37097055f7cb0c
-
SHA512
11ff4914a4a6aca41f5f90b4646618265c661c84454fb6fa5c4d62f9f6c7d5a438e721a9e1f0e4375a56c9568aecefa12921231b345aecedcd405e3e774a2552
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRho:xj+VGMOtEvwDpjy+TRho
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 2024-04-25_244c6b500d788f40362a7fade5b2384d_cryptolocker
Files
-
2024-04-25_244c6b500d788f40362a7fade5b2384d_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: 13KB - Virtual size: 16KB
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