Static task
static1
Behavioral task
behavioral1
Sample
2024-04-16_7f7167bbd2349a1ad2058337b824c6b2_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-16_7f7167bbd2349a1ad2058337b824c6b2_cryptolocker.exe
Resource
win10v2004-20240412-en
General
-
Target
2024-04-16_7f7167bbd2349a1ad2058337b824c6b2_cryptolocker
-
Size
102KB
-
MD5
7f7167bbd2349a1ad2058337b824c6b2
-
SHA1
a1b241b262b61ea5be376096c89514a6cf4a3b51
-
SHA256
ebb17cc7766d0288dbcaf47fd4ec4f9b15a906c89d40fa733cb110649634f263
-
SHA512
2200e7086d636cf5237334367a5026046de9091c93be61ecb39c3629e3c056e9db7ac97867b3cccee3e7cca1e76cf11cc5a9e9cad25a44cf4a79b86c6ccc2409
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2yO3xr:xj+VGMOtEvwDpjubwQEIiVmkxv/ua
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 2024-04-16_7f7167bbd2349a1ad2058337b824c6b2_cryptolocker
Files
-
2024-04-16_7f7167bbd2349a1ad2058337b824c6b2_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