zharkbot | 118f1c6f61bcbd7daa4753a6d033518e027d864fc206a7e1866524a0391d4417

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General

Target

118f1c6f61bcbd7daa4753a6d033518e027d864fc206a7e1866524a0391d4417
Size

325KB
MD5

13ee6ccf9ef0c86f9c287b8ed23ec8a0
SHA1

bc6203464f846debacf38b5bd35d254f2b63cd61
SHA256

118f1c6f61bcbd7daa4753a6d033518e027d864fc206a7e1866524a0391d4417
SHA512

1aa9d22ccc5e4788711777852262215024bce9dd72991feb9417421a8281f8b2769c6bb7d52f55afed54dfcc5206e71dff45385a7fc67c57226216b7b7760931
SSDEEP

6144:UKyDdPp6jPD525OUK8yzaaWXsXpMwelXuuRSL9Q+b5yiFKuPNnyAQMVvPinJjLhG:UKyDdEjD527uPNnyNMVvP4MJ3DalZiz

Score

10^/10

zharkbot

Malware Config

Signatures

Detects ZharkBot payload 1 IoCs

ZharkBot is a botnet written C++.

resource	yara_rule
sample	zharkcore

Zharkbot family
zharkbot

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
118f1c6f61bcbd7daa4753a6d033518e027d864fc206a7e1866524a0391d4417

Files

118f1c6f61bcbd7daa4753a6d033518e027d864fc206a7e1866524a0391d4417
.exe windows:6 windows x86 arch:x86

86066554454deea625edb22af31c51bd

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
Sleep
VirtualProtectEx
GetVersion
GetComputerNameA
WriteConsoleW
HeapSize
CreateFileW
GetProcessHeap
SetStdHandle
VirtualAllocEx
VirtualAlloc
SetThreadContext
GetThreadContext
CreateProcessA
ResumeThread
K32GetModuleFileNameExA
GetLastError
K32EnumProcesses
OpenProcess
TerminateProcess
GetCurrentProcessId
CreateProcessW
CloseHandle
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
HeapReAlloc
ReadConsoleW
SetFilePointerEx
GetFileSizeEx
ReadFile
GetConsoleMode
GetConsoleOutputCP
WideCharToMultiByte
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
MultiByteToWideChar
LCMapStringEx
CompareStringEx
GetCPInfo
GetStringTypeW
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
GetModuleHandleW
GetCurrentProcess
RaiseException
RtlUnwind
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetStdHandle
WriteFile
GetModuleFileNameW
GetCommandLineA
GetCommandLineW
HeapFree
HeapAlloc
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileType
FlushFileBuffers
SetEndOfFile

advapi32

RegQueryValueExA
RegOpenKeyExA
RegCloseKey
GetUserNameA

ole32

CoInitializeEx
CoInitializeSecurity
CoCreateInstance
CoSetProxyBlanket
CoUninitialize

oleaut32

SysAllocString
SysFreeString
VariantInit
VariantClear

wininet

InternetOpenUrlA
InternetOpenW
InternetReadFile
InternetCloseHandle

Sections

.text
Size: 244KB - Virtual size: 244KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 64KB - Virtual size: 63KB

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: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

86066554454deea625edb22af31c51bd

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

ole32

oleaut32

wininet

Sections

.text Size: 244KB - Virtual size: 244KB

.rdata Size: 64KB - Virtual size: 63KB

.data Size: 5KB - Virtual size: 8KB

.reloc Size: 10KB - Virtual size: 10KB

.text
Size: 244KB - Virtual size: 244KB

.rdata
Size: 64KB - Virtual size: 63KB

.data
Size: 5KB - Virtual size: 8KB

.reloc
Size: 10KB - Virtual size: 10KB