Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_01aa60b3001dce075c2557d6a394221a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-21_01aa60b3001dce075c2557d6a394221a_cryptolocker.exe
Resource
win10v2004-20240221-en
General
-
Target
2024-02-21_01aa60b3001dce075c2557d6a394221a_cryptolocker
-
Size
43KB
-
MD5
01aa60b3001dce075c2557d6a394221a
-
SHA1
2c2e5695573a6c50f4f49578557b88b6d9367c63
-
SHA256
0ffeb255798fdf3ede2bbcc08e977d650d7a29b8e227ee7399d39438d88c6042
-
SHA512
77af8cfc563eb75bd1c42b51153cc35a1701e7d413c997590ecab44874c9f2d4d8ff1788b5ac22ee4a5d91b0f8564191c0a4b8a2b41aa894a3519cb633847b85
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhbCi44CQ:6j+1NMOtEvwDpjr8dx40
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 2024-02-21_01aa60b3001dce075c2557d6a394221a_cryptolocker
Files
-
2024-02-21_01aa60b3001dce075c2557d6a394221a_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