Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_ecc270666f931db47c6f552432c6bbf6_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_ecc270666f931db47c6f552432c6bbf6_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-23_ecc270666f931db47c6f552432c6bbf6_cryptolocker
-
Size
46KB
-
MD5
ecc270666f931db47c6f552432c6bbf6
-
SHA1
4f3270b6c4ba35bdc05c0b6e7788675373e343bc
-
SHA256
f0530bc9509c30f97f1d60caf5f7113528659b07aff020a3655cd1509337f014
-
SHA512
bea5a360b9ef112734bd0ae20e57863208d68024d9a66f7d15b8754e234992973b17c296bb973a9bfef1509ac2f4b914db15e40656a95be01b181ceec951df52
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaA:xj+VGMOtEvwDpjy+TA
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 2024-01-23_ecc270666f931db47c6f552432c6bbf6_cryptolocker
Files
-
2024-01-23_ecc270666f931db47c6f552432c6bbf6_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