Static task
static1
Behavioral task
behavioral1
Sample
2024-02-01_d5559e2dcb056ec228ac25f3adf21757_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-01_d5559e2dcb056ec228ac25f3adf21757_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-01_d5559e2dcb056ec228ac25f3adf21757_cryptolocker
-
Size
44KB
-
MD5
d5559e2dcb056ec228ac25f3adf21757
-
SHA1
c06736a3dc62085c94832c90101781f065f46ab3
-
SHA256
c3f6e408353a5cd200ccc200028b9aab5c1681b333cffe5d66c073cca8ff0feb
-
SHA512
6f690ea0b81f53b2008653a62c330b2de9a4bb62bd9971d6035dda2e19753c50dab49b8ae0a15474101dd8ea2494ef2255a149e88f8ff996ebe5482844d54613
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhbCi44vC3U:6j+1NMOtEvwDpjr8dx4dU
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 2024-02-01_d5559e2dcb056ec228ac25f3adf21757_cryptolocker
Files
-
2024-02-01_d5559e2dcb056ec228ac25f3adf21757_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