Behavioral task
behavioral1
Sample
0a18067c173a7c4bdc24b8d3a847814b30733cecfdcc305c431a3d1fcc322536.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0a18067c173a7c4bdc24b8d3a847814b30733cecfdcc305c431a3d1fcc322536.exe
Resource
win10v2004-20250313-en
General
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Target
0a18067c173a7c4bdc24b8d3a847814b30733cecfdcc305c431a3d1fcc322536.exe
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Size
330KB
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MD5
61547b701d759958b78b75aeca77279c
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SHA1
21e5b345bdcaaeadf6df1359f805f63aafabe223
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SHA256
0a18067c173a7c4bdc24b8d3a847814b30733cecfdcc305c431a3d1fcc322536
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SHA512
f65d898c13b09bd5f1102ad95e68d5b9982214a53d5a13db12cf287468d1740cfccee407d27534331c29f21705b8fed8b3bfecdda49224f2b9e33364392aaa1c
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SSDEEP
6144:BWJUabt49fYu/XXgjG4vXhzHoPvOUk/Y6rDxNF1BEz5NEV8MS46SS5kiO0gIzxCV:BWJU4iqIPvOy0jIzxCufzv2zWMrFr
Malware Config
Signatures
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Detects ZharkBot payload 1 IoCs
ZharkBot is a botnet written C++.
resource yara_rule sample zharkcore -
Zharkbot family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 0a18067c173a7c4bdc24b8d3a847814b30733cecfdcc305c431a3d1fcc322536.exe
Files
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0a18067c173a7c4bdc24b8d3a847814b30733cecfdcc305c431a3d1fcc322536.exe.exe windows:6 windows x86 arch:x86
89d186e701948ed4026afa52bc6342f0
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
ReadProcessMemory
WriteProcessMemory
GetModuleHandleA
GetProcAddress
GetEnvironmentVariableA
CreateDirectoryA
WaitForSingleObject
CreateMutexA
Sleep
GetModuleFileNameA
VirtualProtectEx
CreateProcessW
GetVersion
GetComputerNameA
WriteConsoleW
HeapSize
CreateFileW
GetProcessHeap
SetStdHandle
VirtualAllocEx
VirtualAlloc
SetThreadContext
GetThreadContext
CreateProcessA
ResumeThread
K32GetModuleFileNameExA
GetLastError
K32EnumProcesses
OpenProcess
TerminateProcess
GetCurrentProcessId
CopyFileA
CloseHandle
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
HeapReAlloc
ReadConsoleW
SetFilePointerEx
GetFileSizeEx
ReadFile
GetConsoleMode
GetConsoleOutputCP
FlushFileBuffers
GetFileType
GetCurrentThreadId
WideCharToMultiByte
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
MultiByteToWideChar
LCMapStringEx
CompareStringEx
GetCPInfo
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetModuleHandleW
GetStringTypeW
IsProcessorFeaturePresent
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
GetCurrentProcess
RaiseException
RtlUnwind
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
ExitProcess
GetModuleHandleExW
CreateThread
ExitThread
FreeLibraryAndExitThread
GetStdHandle
WriteFile
GetModuleFileNameW
GetCommandLineA
GetCommandLineW
HeapFree
HeapAlloc
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
SetEndOfFile
advapi32
RegSetValueExA
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
GetUserNameA
shell32
ShellExecuteA
ole32
CoInitializeEx
CoInitializeSecurity
CoSetProxyBlanket
CoCreateInstance
CoUninitialize
oleaut32
SysAllocString
SysFreeString
VariantInit
VariantClear
wininet
InternetReadFile
InternetOpenW
InternetOpenUrlA
InternetCloseHandle
Sections
.text Size: 248KB - Virtual size: 248KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 64KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ