Static task
static1
Behavioral task
behavioral1
Sample
2024-05-11_0c6bc7c81709dd4ca35bf1ef97f82f32_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-11_0c6bc7c81709dd4ca35bf1ef97f82f32_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-05-11_0c6bc7c81709dd4ca35bf1ef97f82f32_cryptolocker
-
Size
56KB
-
MD5
0c6bc7c81709dd4ca35bf1ef97f82f32
-
SHA1
9f73b1f303071790948484e169a5d9c483cbfe4b
-
SHA256
531c61d5bd20148ec5680075329e9156582265889e1d36cd37e1652cb5ad1df0
-
SHA512
378e121afaf7a5f3fe649941d2b4befb224e8b10c3b648640d7fccf42217235975f1eef121e6306760e005a1c98b7c2a02de602ad5e1531321fe85b3dd972ca1
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e6b:6j+1NMOtEvwDpjr8oxExe6b
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 2024-05-11_0c6bc7c81709dd4ca35bf1ef97f82f32_cryptolocker
Files
-
2024-05-11_0c6bc7c81709dd4ca35bf1ef97f82f32_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