Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_e6a0a5fa803b8de1e676b9c3e91ba09d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_e6a0a5fa803b8de1e676b9c3e91ba09d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-04_e6a0a5fa803b8de1e676b9c3e91ba09d_cryptolocker
-
Size
53KB
-
MD5
e6a0a5fa803b8de1e676b9c3e91ba09d
-
SHA1
d6aa56342a46b6a7f4e9b58b040bb9ce462b57c8
-
SHA256
85cdf9b47851a09ec0eeee3b74910a92c65fa1909b22149f36ccf534a46cd2cd
-
SHA512
a54d64c2f643f665ce81527d4db83bd5952e6b1793900bd924d7f0816ebffe133129349bcf86c4a6965ebe9e051302a93124d04ac57dba42f799f954920bc575
-
SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz79:6j+1NMOtEvwDpjr8oxEz
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 2024-02-04_e6a0a5fa803b8de1e676b9c3e91ba09d_cryptolocker
Files
-
2024-02-04_e6a0a5fa803b8de1e676b9c3e91ba09d_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