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
418KB
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MD5
42d232a366705a95af9babb269a251b1
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SHA1
015b04d84cf13b8c93d11cc8c80a0f4571fb6847
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SHA256
97609ae0b6b53252439d92caf6261c32cad76a69c93047c336cc5c42b458af3d
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SHA512
cc7a88709390ec82c94c587f2569c22c72a210298e14d77a0ad0ab633013d49af703d1fe77af904c272914885597442474a2c487d5a9bd2553de794a3ee1ce56
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SSDEEP
6144:MEgbPPJo0222222222222222222222222222222222222222222222222222222Z:LtH0ZOZzv4TatsNqaJx
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: 303KB - Virtual size: 302KB
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