Behavioral task
behavioral1
Sample
2024-10-14_cf9453ad676b1d5ba77f372199dbce3b_cryptolocker.exe
Resource
win7-20240708-en
General
-
Target
2024-10-14_cf9453ad676b1d5ba77f372199dbce3b_cryptolocker
-
Size
58KB
-
MD5
cf9453ad676b1d5ba77f372199dbce3b
-
SHA1
3572e24e0bfc20c26e07b6756225ebc899698c07
-
SHA256
8f81987bd3144acfaafef8657de9a403c2259f3480d625c611ed75c5a379a895
-
SHA512
fa79939202cd6e3a66c26b293f4d20d29dd394385d7d01f139e6e773828659bcecbe818b5232868ed2c9b749879e1d3c299df6051a34548a0a249e5728fbf8ad
-
SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mC:zj+soPSMOtEvwDpj4kpmeLmC
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-14_cf9453ad676b1d5ba77f372199dbce3b_cryptolocker
Files
-
2024-10-14_cf9453ad676b1d5ba77f372199dbce3b_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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