Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_0494eeff7aa6c7549bb13bd7e22bbcc3_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_0494eeff7aa6c7549bb13bd7e22bbcc3_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-03_0494eeff7aa6c7549bb13bd7e22bbcc3_cryptolocker
-
Size
39KB
-
MD5
0494eeff7aa6c7549bb13bd7e22bbcc3
-
SHA1
d624efc50967a149e8565424404d1c576205391c
-
SHA256
7074120985aa0f23205351b5e1016dad4aa9ecdaf4d27911bf5426fc9b9f88b5
-
SHA512
ede8786e6de4cfa0fba7506a86e7008d4a7e2cd2266d2b31d46985d6b70cbaedb3631ca93fd7afec1216141979670e448f06998a10d0de708f51e1af36a4e0b0
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/Ct6:6j+1NMOtEvwDpjrR26
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 2024-02-03_0494eeff7aa6c7549bb13bd7e22bbcc3_cryptolocker
Files
-
2024-02-03_0494eeff7aa6c7549bb13bd7e22bbcc3_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