Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_1c467ca107b5a15f51b27cb67c64ef60_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_1c467ca107b5a15f51b27cb67c64ef60_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-18_1c467ca107b5a15f51b27cb67c64ef60_cryptolocker
-
Size
93KB
-
MD5
1c467ca107b5a15f51b27cb67c64ef60
-
SHA1
cd4ac28cba58ec97dd105d9686ae20af9a3afeeb
-
SHA256
71410e5fa4d2be7d6ce98b7bfbb730c84008965ec5eeb8af1a415a75cecb9a29
-
SHA512
988f938d30342fd4f5db3e573d5ebbf9a99e54be23ab928bba3b5e5406ca06fcec4787080e564a41c6b2364afc2bcb91bc44642853c7100dfa36106409aef6c4
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJY:xj+VGMOtEvwDpjubwQEIiVmk8
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 2024-01-18_1c467ca107b5a15f51b27cb67c64ef60_cryptolocker
Files
-
2024-01-18_1c467ca107b5a15f51b27cb67c64ef60_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