Static task
static1
Behavioral task
behavioral1
Sample
2024-05-30_ed47545b51262ee8a0ea752b88f3e8ed_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-30_ed47545b51262ee8a0ea752b88f3e8ed_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-05-30_ed47545b51262ee8a0ea752b88f3e8ed_cryptolocker
-
Size
44KB
-
MD5
ed47545b51262ee8a0ea752b88f3e8ed
-
SHA1
36cd68a77cb55a9baba5d8085f6fd2d2f8fa7327
-
SHA256
4e310fc6e171d3385dd27fd26e92fd285ba8209573f9bacc210d0e0c965ef449
-
SHA512
4329db274a10c8fbbad17ac656246002048fff811e24228983ab6924e3992724d5743e93ee364b112d68529b14563e85b00d5868a9b654eeeae9ba1eab878a8e
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aMDB:6j+1NMOtEvwDpjrRrt
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 2024-05-30_ed47545b51262ee8a0ea752b88f3e8ed_cryptolocker
Files
-
2024-05-30_ed47545b51262ee8a0ea752b88f3e8ed_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