Static task
static1
Behavioral task
behavioral1
Sample
2024-05-11_d8b54060ff0ab644da69fbc27854728f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-11_d8b54060ff0ab644da69fbc27854728f_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-05-11_d8b54060ff0ab644da69fbc27854728f_cryptolocker
-
Size
42KB
-
MD5
d8b54060ff0ab644da69fbc27854728f
-
SHA1
4364b14aabe7152c63de84f513a6720bb056db95
-
SHA256
7dc42d7c079899411507a7589efbb733e437e2234477210c657fe4b97ff11c0c
-
SHA512
753e83e3aae34ab0a43278188b6e33f01092a43dbb6879f62de3f227ca7ca6cd71b5d5da5846d657793201191d9114be683da666deb3ff867da11756d699f2f3
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM0cB:6j+1NMOtEvwDpjrR2XabMT
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 2024-05-11_d8b54060ff0ab644da69fbc27854728f_cryptolocker
Files
-
2024-05-11_d8b54060ff0ab644da69fbc27854728f_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