Static task
static1
Behavioral task
behavioral1
Sample
2024-01-26_7461e8397e9743c090296d16ff927cf3_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_7461e8397e9743c090296d16ff927cf3_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-26_7461e8397e9743c090296d16ff927cf3_cryptolocker
-
Size
52KB
-
MD5
7461e8397e9743c090296d16ff927cf3
-
SHA1
3ff655d36801d76675fc7d23a89c47e9ca643631
-
SHA256
565d1473c75ec62aedb55993720acc6afae25bcd383dcceb383d51db7285bcfd
-
SHA512
477e063a584c1327ab02392980a2da9a23cfc15bf1bf777a74016cea72b3d5f322dab6048933089ca604aff29e6d7d5bfdc6b5edc7383be3c62bea0bd7ef5c8d
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7O:6j+1NMOtEvwDpjr8oxEM
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 2024-01-26_7461e8397e9743c090296d16ff927cf3_cryptolocker
Files
-
2024-01-26_7461e8397e9743c090296d16ff927cf3_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