Static task
static1
Behavioral task
behavioral1
Sample
2024-03-11_36abf26a8d880c7f1a0c8f31f696ca6a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-11_36abf26a8d880c7f1a0c8f31f696ca6a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-11_36abf26a8d880c7f1a0c8f31f696ca6a_cryptolocker
-
Size
64KB
-
MD5
36abf26a8d880c7f1a0c8f31f696ca6a
-
SHA1
9beb0eb2cf7b7b9d0b5bd742dc40da384641691d
-
SHA256
e253cbf0dc3d1f25634d0dd82daf6cee92f5da6ab3fa5ae27359a8b95401b626
-
SHA512
43895cc78f4e7def7a7c79dfd137c51386068e49071008fc07e96b69ba363504fd0e0de71b5df5ca9ba5b52f16c20f7c3d4c862cbec1b66c2c7cce2a3fbcf063
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEM7L6:6j+1NMOtEvwDpjr8ox8UDEGm
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 2024-03-11_36abf26a8d880c7f1a0c8f31f696ca6a_cryptolocker
Files
-
2024-03-11_36abf26a8d880c7f1a0c8f31f696ca6a_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