Static task
static1
Behavioral task
behavioral1
Sample
2024-04-15_3d03fac9aefecea59d18f9c51b19ab25_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-15_3d03fac9aefecea59d18f9c51b19ab25_cryptolocker.exe
Resource
win10v2004-20240412-en
General
-
Target
2024-04-15_3d03fac9aefecea59d18f9c51b19ab25_cryptolocker
-
Size
41KB
-
MD5
3d03fac9aefecea59d18f9c51b19ab25
-
SHA1
708142956f2a9cbebf189c63d612f5de36b70887
-
SHA256
09183abe6bfc1ed0dedc9272a43b3892e300ebc6af4ea0d91411d46a604bbd28
-
SHA512
d88514593f1a196fa6ebc87b65e40e3652679040e26d690423b94f7406db5f8d0540b22c587a1f9dd160615108290bd0ffd85306926c9f098a2ba027b046b3b2
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/ap:6j+1NMOtEvwDpjrRa
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 2024-04-15_3d03fac9aefecea59d18f9c51b19ab25_cryptolocker
Files
-
2024-04-15_3d03fac9aefecea59d18f9c51b19ab25_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