Static task
static1
Behavioral task
behavioral1
Sample
2024-04-30_17b76fb41d5aedbbf8b74bbe68b55a21_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-30_17b76fb41d5aedbbf8b74bbe68b55a21_cryptolocker.exe
Resource
win10v2004-20240419-en
General
-
Target
2024-04-30_17b76fb41d5aedbbf8b74bbe68b55a21_cryptolocker
-
Size
56KB
-
MD5
17b76fb41d5aedbbf8b74bbe68b55a21
-
SHA1
7d1a7c718ea1c518ba92ab632f730f204ba3d2bd
-
SHA256
beaadeb026bb99689ab4d933ec95eecd2559c22ca7baefe408971e6f1b46986e
-
SHA512
f24d750cf9db872b8ea264882b2d6081847ac239655e6ba2fae7c7e4c4418f51f493412f36e7a06e5ee47703919879e3de0400a9cdc74c8e9a2317e3580089f4
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e4D:6j+1NMOtEvwDpjr8oxExe4D
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 2024-04-30_17b76fb41d5aedbbf8b74bbe68b55a21_cryptolocker
Files
-
2024-04-30_17b76fb41d5aedbbf8b74bbe68b55a21_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