Static task
static1
Behavioral task
behavioral1
Sample
2024-06-02_2f9e8038422e1c6907ba63103225ee6a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-02_2f9e8038422e1c6907ba63103225ee6a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-06-02_2f9e8038422e1c6907ba63103225ee6a_cryptolocker
-
Size
58KB
-
MD5
2f9e8038422e1c6907ba63103225ee6a
-
SHA1
79f4f5433e7a93706ccacdf191cf625e02539d5b
-
SHA256
93e7847bedc6227bd1e4f7f7377892c6fe75a993d55962e56404e13f96d984ff
-
SHA512
ec9ec7e70cf844ff1ac0fdabbea3757e8ccf3c2529424291d8d01b423acf8ca0126413a8a6b3a57906b5deff6032caa8ad924975525b6ac38ce51f6328d08d89
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7Gowfj8Y:xj+VGMOtEvwDpjubEgP
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 2024-06-02_2f9e8038422e1c6907ba63103225ee6a_cryptolocker
Files
-
2024-06-02_2f9e8038422e1c6907ba63103225ee6a_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: 13KB - Virtual size: 16KB
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