Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_11b9141109fa463f3c16bef57a60101f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_11b9141109fa463f3c16bef57a60101f_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-14_11b9141109fa463f3c16bef57a60101f_cryptolocker
-
Size
56KB
-
MD5
11b9141109fa463f3c16bef57a60101f
-
SHA1
248430c02527d197d7a062676026111b1df9fdaf
-
SHA256
6ce826782e5b59016d5151bfae6440b1ef35da9b2923070605976f326a88b8fd
-
SHA512
6e9b2a04d3b8cf854fcf399de81791f8e9559f19d09ebc3ef21281274eeb26799553d75a65a3b64a0eaca1cf8f5d6c714282f2f38e9567503965f11ac0485f55
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GowfjQe8:xj+VGMOtEvwDpjubEg6e8
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 2024-02-14_11b9141109fa463f3c16bef57a60101f_cryptolocker
Files
-
2024-02-14_11b9141109fa463f3c16bef57a60101f_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