Behavioral task
behavioral1
Sample
2024-09-21_fcc07c2f0e4889b20d9202e4a5a547a3_cryptolocker.exe
Resource
win7-20240704-en
General
-
Target
2024-09-21_fcc07c2f0e4889b20d9202e4a5a547a3_cryptolocker
-
Size
45KB
-
MD5
fcc07c2f0e4889b20d9202e4a5a547a3
-
SHA1
d0fc05b478e229c9772401f105ee154c5644cd26
-
SHA256
7088b0d09f111007495842eda626640d19cdbb9ed116a0fd486d3e5ba5533792
-
SHA512
8adf2db16467eb7ed13f8fc187ba7d9fa046bf955e2bbaafda5dd06af0081f596dc60c253fd343666dcf126dc4e093bb23d23f5c423fecea0c40f6be5953fc70
-
SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqg:bODOw9acifH+Yg
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-21_fcc07c2f0e4889b20d9202e4a5a547a3_cryptolocker
Files
-
2024-09-21_fcc07c2f0e4889b20d9202e4a5a547a3_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: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - 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