Static task
static1
Behavioral task
behavioral1
Sample
2024-05-02_d123fc923fb58df66c05df4fdc2c872f_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-02_d123fc923fb58df66c05df4fdc2c872f_cryptolocker.exe
Resource
win10v2004-20240419-en
General
-
Target
2024-05-02_d123fc923fb58df66c05df4fdc2c872f_cryptolocker
-
Size
55KB
-
MD5
d123fc923fb58df66c05df4fdc2c872f
-
SHA1
e0fd8c2a59bad0f9e02c0f4e87f7f86ca31d006b
-
SHA256
c69fc64f4efdd85ff57ae8c7762a9906c599922fc90af23b8215ff66d1283792
-
SHA512
ed05a80e4c36bbdc997e8ebf5a62f55e0aea8c1b09fabd50690b9decbce1fb59c993f51b82f17e8dee4ffab522ac2c8c837227e392b0a01be184162e4fde1d32
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e3:6j+1NMOtEvwDpjr8oxExe3
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 2024-05-02_d123fc923fb58df66c05df4fdc2c872f_cryptolocker
Files
-
2024-05-02_d123fc923fb58df66c05df4fdc2c872f_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