Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_2d0e5d9088c00a3288f6679c7d2cc1b3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_2d0e5d9088c00a3288f6679c7d2cc1b3_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-08_2d0e5d9088c00a3288f6679c7d2cc1b3_cryptolocker
-
Size
41KB
-
MD5
2d0e5d9088c00a3288f6679c7d2cc1b3
-
SHA1
edfdc0e62cd6d5734ee958bc2859450b6e9c9248
-
SHA256
be912a647b32cfa0a015b8b32e324ebbf023d9d4d61e9a15f9af102f7fda2e40
-
SHA512
5f68b0a5f06b89bde37d11700c00f408a16a352a530ab11514300a545238b73e0ff8b76affaef1875ba96607b8dbee3cde44d83b51b3983307a03755c26979f8
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXfNV:6j+1NMOtEvwDpjrR2XfNV
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 2024-03-08_2d0e5d9088c00a3288f6679c7d2cc1b3_cryptolocker
Files
-
2024-03-08_2d0e5d9088c00a3288f6679c7d2cc1b3_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