Static task
static1
Behavioral task
behavioral1
Sample
2024-03-13_cdd39d460fc4fb5ccb73550803947b2f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-13_cdd39d460fc4fb5ccb73550803947b2f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-13_cdd39d460fc4fb5ccb73550803947b2f_cryptolocker
-
Size
94KB
-
MD5
cdd39d460fc4fb5ccb73550803947b2f
-
SHA1
2ef6dc692b16fb697081c1449189726b717a7543
-
SHA256
ae9a90d4798f37b08d91e7ef53eb589ff1bf6a12e7045e91ae2911c940533f26
-
SHA512
f0b02ad27736b6830461d1d6ead563edde115edf2e069cda1d29f6149bb54e3f42ea9d0a7782a9188ac18c9274b3752e0e0168d30cc6d2c8c354bb0ef211b553
-
SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJyqdV:xj+VGMOtEvwDpjubwQEIiVmkuq/
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 2024-03-13_cdd39d460fc4fb5ccb73550803947b2f_cryptolocker
Files
-
2024-03-13_cdd39d460fc4fb5ccb73550803947b2f_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