Static task
static1
Behavioral task
behavioral1
Sample
2024-03-09_0c8dc4ebb8eb928b530268602cdc80aa_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-09_0c8dc4ebb8eb928b530268602cdc80aa_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-09_0c8dc4ebb8eb928b530268602cdc80aa_cryptolocker
-
Size
53KB
-
MD5
0c8dc4ebb8eb928b530268602cdc80aa
-
SHA1
3c7b60e0453ad83b935c7e9ced282146cec950d3
-
SHA256
175784acc72458cc6d3e233003c48aeb46d0e16e9f721d57c4f007b250b95048
-
SHA512
ff676305a9db38b87b1f86173925618ceb3b79f2bd158b538ca80cd82aec86507f9e3d9995550a479c02880e4f1c049022e6579241e7ca8220fdb71591c4705c
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7F:6j+1NMOtEvwDpjr8oxEL
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 2024-03-09_0c8dc4ebb8eb928b530268602cdc80aa_cryptolocker
Files
-
2024-03-09_0c8dc4ebb8eb928b530268602cdc80aa_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