D:\source\repos\Chernobyl\Chernobyl\obj\x64\Debug\Chernobyl.pdb
Static task
static1
Behavioral task
behavioral1
Sample
Chernobyl.exe
Resource
win7-20240221-en
General
-
Target
Chernobyl.exe
-
Size
413KB
-
MD5
90f47855c0625fc0afa000b37ba4bcd3
-
SHA1
02970d2f2f98d3929f3758e214fc17b819eb132b
-
SHA256
c28963a7530038ed4bb19864f0dc1d55cf123d2d66059f24f6e4cee39b61e590
-
SHA512
2571869e76207db86883b01d3f03eb6d58bf31a9e8409353f8372dfc21f61430538eb191084856aacb843cfe65c96815249979cbd163c1e11c96e3900bad798e
-
SSDEEP
6144:FHvbVLjo0222222222222222222222222222222222222222222222222222222L:FOtH0zOZzv4TatsNqaJx
Malware Config
Signatures
-
Contains code to disable Windows Defender 1 IoCs
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
Processes:
resource yara_rule sample disable_win_def -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource Chernobyl.exe
Files
-
Chernobyl.exe.exe windows:4 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
PDB Paths
Sections
.text Size: 298KB - Virtual size: 297KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 115KB - Virtual size: 114KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ