Static task
static1
Behavioral task
behavioral1
Sample
2024-05-13_d4704a6152c8daa55087ed17c1c7e98d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-13_d4704a6152c8daa55087ed17c1c7e98d_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-05-13_d4704a6152c8daa55087ed17c1c7e98d_cryptolocker
-
Size
67KB
-
MD5
d4704a6152c8daa55087ed17c1c7e98d
-
SHA1
134130e117f874dc7f1fc5a868b77362ae85fabd
-
SHA256
4ea69b9b7e115c7210b079732d2e3f1adca50a275c540e963b1e63fec3064bed
-
SHA512
ad437bbbadead38eed7afdcd7360614147437cd9f7d9b3610b93aa5df1d7120b9682e18e64d58a0873b9a6f6266b25ce7ba3e74d35e96a1a896d2c349140d5aa
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEpE0P/xFI4:6j+1NMOtEvwDpjr8ox8UDEpN/jV
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_d4704a6152c8daa55087ed17c1c7e98d_cryptolocker
Files
-
2024-05-13_d4704a6152c8daa55087ed17c1c7e98d_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