Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_06313c902e640fd1277660a413d65b8c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_06313c902e640fd1277660a413d65b8c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-19_06313c902e640fd1277660a413d65b8c_cryptolocker
-
Size
102KB
-
MD5
06313c902e640fd1277660a413d65b8c
-
SHA1
838553adb70bcfbed0b79b01b542db058e78d000
-
SHA256
bd1b26a97a6626046c175c1c5b218efd52ba566c580bf4f82ff71f820adb23ee
-
SHA512
fb19a98e4dfe4d4e59b8252b50c030bbc24ecd3ecd38ba112e9c6d8b6af71f49a8ac41cbe91005b8549539d812dae046c885c55e36b297b697dbfa67fbbfd795
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2sdj:xj+VGMOtEvwDpjubwQEIiVmkxv/C
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 2024-03-19_06313c902e640fd1277660a413d65b8c_cryptolocker
Files
-
2024-03-19_06313c902e640fd1277660a413d65b8c_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: 13KB - Virtual size: 16KB
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