Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_1b96d8de4e72810ad4114a6dffde68ef_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_1b96d8de4e72810ad4114a6dffde68ef_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-12_1b96d8de4e72810ad4114a6dffde68ef_cryptolocker
-
Size
47KB
-
MD5
1b96d8de4e72810ad4114a6dffde68ef
-
SHA1
4561f018814fe02b410c873f872303aae8298e73
-
SHA256
e72c2c060c46b082a59c63ddd937631fdc68f8e9f814ff5b7a9dfce7e277caef
-
SHA512
928733dee7006ab1ac3917f9789b6a44558570641093aa0906b1f4bc3ae3ca6ec87c39bb301076f662fddad8c280e1755e4e76ec796f9f444c8bc940c30d204d
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN44:xj+VGMOtEvwDpjy+TN44
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 2024-03-12_1b96d8de4e72810ad4114a6dffde68ef_cryptolocker
Files
-
2024-03-12_1b96d8de4e72810ad4114a6dffde68ef_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