Static task
static1
Behavioral task
behavioral1
Sample
2024-05-13_7ee04c7068fee02a729f8ad215ec0d81_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-13_7ee04c7068fee02a729f8ad215ec0d81_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-05-13_7ee04c7068fee02a729f8ad215ec0d81_cryptolocker
-
Size
42KB
-
MD5
7ee04c7068fee02a729f8ad215ec0d81
-
SHA1
c5df75be5b71b4e273a7dd625f433705a0a5306a
-
SHA256
f17cf8348e23f075253cf1e0aede5181fd9fb752ea05cf580645dc2164a856ee
-
SHA512
d4bbfcd8bb15ca21049bc0b165b2429e9b2eac02a8d9b87fbeb58d6670a80ba78549d25dcd451d47e7d2631601db0205334ecabc4015bc3c3cf7333d926994de
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aDH:6j+1NMOtEvwDpjrR0
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 2024-05-13_7ee04c7068fee02a729f8ad215ec0d81_cryptolocker
Files
-
2024-05-13_7ee04c7068fee02a729f8ad215ec0d81_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