Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_015010a4d1113a3a06c2785912bc79bd_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_015010a4d1113a3a06c2785912bc79bd_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-17_015010a4d1113a3a06c2785912bc79bd_cryptolocker
-
Size
46KB
-
MD5
015010a4d1113a3a06c2785912bc79bd
-
SHA1
39d5d926a1e51689b7f7123154f631014c1aa2e8
-
SHA256
3eb16f1f254f5a22179a0980ea6a4b43abd17c34e9b98512737b561895008673
-
SHA512
b9d35ea7672b812b3ce547700e7cfc9ecbb5b520d907e0746ed5971625a5d8a70b95b60a7f3e7bb39695a0cb9fec9e41cf0740826e5a98cb34f1498b2060bf64
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rzhwah:xj+VGMOtEvwDpjy+Th
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 2024-02-17_015010a4d1113a3a06c2785912bc79bd_cryptolocker
Files
-
2024-02-17_015010a4d1113a3a06c2785912bc79bd_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