Static task
static1
Behavioral task
behavioral1
Sample
2024-03-14_3bac5386a6b203dface1b856ebca04aa_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-14_3bac5386a6b203dface1b856ebca04aa_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-14_3bac5386a6b203dface1b856ebca04aa_cryptolocker
-
Size
50KB
-
MD5
3bac5386a6b203dface1b856ebca04aa
-
SHA1
bfef4221fdef5f48472b9108bc0a4da85f7690c2
-
SHA256
5b0f1daf06c6486e102b08452e4f0938571b5811c846a3a5aa0f5451509b8171
-
SHA512
795005e4d26fad20085b665d5ecefd77fc8db5629ef818a30b82808b0cac39bec84513566257e8d648efa848c3fc1aa765d70d5f43f26910fddf6b63f9cdd4f0
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvgpnuQ3SzjGJ:6j+1NMOtEvwDpjr8hgpuQ3N
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 2024-03-14_3bac5386a6b203dface1b856ebca04aa_cryptolocker
Files
-
2024-03-14_3bac5386a6b203dface1b856ebca04aa_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