Static task
static1
Behavioral task
behavioral1
Sample
2024-04-24_560147efb80aa0ba86756e766b4a92f6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-24_560147efb80aa0ba86756e766b4a92f6_cryptolocker.exe
Resource
win10v2004-20240412-en
General
-
Target
2024-04-24_560147efb80aa0ba86756e766b4a92f6_cryptolocker
-
Size
42KB
-
MD5
560147efb80aa0ba86756e766b4a92f6
-
SHA1
d206cb137627cb6475b03b6ed5154c1c08f74474
-
SHA256
41bc82a9fcc25c887732c3b67bb2ca1d069e07acf287bf12d38d17fb97ab7a31
-
SHA512
c1404207b92e1bbb5b1ff66afb8f66f11b91133d4b7be4a3d888947e6b7bb3ee868d1489be32975e8bb5cd62f81e42864762461ee4231e9793f6d208bd7677d7
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aE:6j+1NMOtEvwDpjrRj
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 2024-04-24_560147efb80aa0ba86756e766b4a92f6_cryptolocker
Files
-
2024-04-24_560147efb80aa0ba86756e766b4a92f6_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