Static task
static1
Behavioral task
behavioral1
Sample
2024-01-26_66fa841f27244b2273276ac1fd918f54_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_66fa841f27244b2273276ac1fd918f54_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-01-26_66fa841f27244b2273276ac1fd918f54_cryptolocker
-
Size
53KB
-
MD5
66fa841f27244b2273276ac1fd918f54
-
SHA1
1dd1ce9e68ea5d46809c3ff7013cdb11542ae15e
-
SHA256
215c36359056b1afef875d09b6effb9bae43565a37541c9f4f1705975533d99f
-
SHA512
2c4092523c9808c480badde156cb6708e9aba415c340cb9b67ec81f7f3c9d6898605e73673b69d601abbdffd2e88e3fde1a3c8819a9b0b3959f77f3036c68dee
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7WXR:6j+1NMOtEvwDpjr8oxE0R
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_66fa841f27244b2273276ac1fd918f54_cryptolocker
Files
-
2024-01-26_66fa841f27244b2273276ac1fd918f54_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