D:\source\repos\Chernobyl\Chernobyl\obj\x64\Debug\Chernobyl.pdb
Static task
static1
Behavioral task
behavioral1
Sample
Chernobyl.exe
Resource
win7-20240221-en
General
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Target
Chernobyl.exe
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Size
414KB
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MD5
9fcd5730958fe25770695b809a353182
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SHA1
645ee1c9459e1b5572e773fdcce99ce44ab7d540
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SHA256
82f000040ba55e62efbf264a966a5e47bf92a23f0b52c214c1336d64103024ff
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SHA512
3e07a63effed4b68a9e7bd7289cc3b37ee1fda924e91a76adf7101c18aa3b82e74edf248ec2c242f2496f83510fe0810aeeddbc2daec096d236d136711636ddc
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SSDEEP
6144:c/bVZZo02222222222222222222222222222222222222222222222222222222T:jtH0GOZzv4TatsNqaJx
Malware Config
Signatures
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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
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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: 298KB
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