Static task
static1
Behavioral task
behavioral1
Sample
2024-06-01_be988c523a322e708b7b8a94952ed086_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-01_be988c523a322e708b7b8a94952ed086_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-06-01_be988c523a322e708b7b8a94952ed086_cryptolocker
-
Size
52KB
-
MD5
be988c523a322e708b7b8a94952ed086
-
SHA1
723320867aadb0eb84e7d5f17e45d5c8bbccb9eb
-
SHA256
8dc997268d6263b38f40e09501ac1f2663eebe0e318cae3043c8edc38fdeeff3
-
SHA512
63bf88f0342fd4ebd45cfb08a92a2cb86b3a1bcbbad4a29d6edaee2562110731f9e297e6cc32b7802e31e003c1743e16246578e9c90de2d4f5a252c6d0e8f4b1
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyPh:6j+1NMOtEvwDpjr8hhXy+iyy5
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 2024-06-01_be988c523a322e708b7b8a94952ed086_cryptolocker
Files
-
2024-06-01_be988c523a322e708b7b8a94952ed086_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