vidar | Setup[.]exe

Sharing

Copy URL Twitter E-mail

General

Target

Setup.exe
Size

550KB
MD5

48fc11360d483e38d77b628843403c8d
SHA1

a920aa2722f8719e00a39adcfa25172f144d290c
SHA256

ffd0a6c24b8ab482df1a43b4d7a4d2963bcc3ca97a0c1ccc28849bb573625c67
SHA512

7ed197a5ec22a9c6a5d83fc4a6073723081ceaa5c7107f9720416c66a121edbc486afc36a4feaf19526af90d5f65502ccfc2f48583825d89b6ec1ce786546e47
SSDEEP

12288:tib4E1z9tDqi/sV3mHzeZxcNfG7Snbc5j:tc1z9hqiC2Ixc4Wo5

Score

10^/10

354a5bace89e5525b2ca2da74419f05a vidar

Malware Config

Extracted

Family

vidar

Version

4.6

Botnet

354a5bace89e5525b2ca2da74419f05a

https://steamcommunity.com/profiles/76561199523054520

https://t.me/game4serv

Attributes

profile_id_v2
354a5bace89e5525b2ca2da74419f05a
user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:103.0) Gecko/20100101 Firefox/103.0

Signatures

Vidar family
vidar

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Setup.exe

Files

Setup.exe
.exe windows x86

c25e383e860883b8942e1c5dcdf05eb9

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

VirtualFree
VirtualAlloc
Sleep
GetSystemInfo
LocalAlloc
lstrlenA
GetProcAddress
LoadLibraryA
VirtualProtect
lstrcatA
GetCurrentProcess
GetLogicalProcessorInformationEx
CloseHandle
Process32Next
Process32First
CreateToolhelp32Snapshot
FindNextFileW
FindFirstFileW
GetProcessHeap
VirtualAllocExNuma
TerminateProcess
ExitProcess
SetEndOfFile
CreateFileW
CreateFileA
SetStdHandle
WriteConsoleW
LoadLibraryW
IsValidLocale
EnumSystemLocalesA
GetLocaleInfoA
GetUserDefaultLCID
GetLocaleInfoW
InterlockedIncrement
InterlockedDecrement
WideCharToMultiByte
InterlockedExchange
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
EncodePointer
DecodePointer
MultiByteToWideChar
HeapAlloc
GetLastError
HeapFree
RaiseException
RtlUnwind
HeapReAlloc
GetSystemTimeAsFileTime
GetCommandLineA
HeapSetInformation
GetStartupInfoW
LCMapStringW
GetCPInfo
IsProcessorFeaturePresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetModuleHandleW
WriteFile
GetStdHandle
GetModuleFileNameW
HeapCreate
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
GetACP
GetOEMCP
IsValidCodePage
HeapSize
SetHandleCount
InitializeCriticalSectionAndSpinCount
GetFileType
GetConsoleCP
GetConsoleMode
FlushFileBuffers
ReadFile
SetFilePointer
GetModuleFileNameA
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetStringTypeW

ole32

CoCreateInstance
CoInitializeSecurity
CoInitializeEx
CoSetProxyBlanket

oleaut32

SysFreeString
VariantClear
VariantInit
SysAllocString

Sections

.text
Size: 254KB - Virtual size: 253KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 62KB - Virtual size: 61KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 215KB - Virtual size: 293KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 23KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Extracted

Signatures

Files

c25e383e860883b8942e1c5dcdf05eb9

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

ole32

oleaut32

Sections

.text Size: 254KB - Virtual size: 253KB

.rdata Size: 62KB - Virtual size: 61KB

.data Size: 215KB - Virtual size: 293KB

.reloc Size: 23KB - Virtual size: 23KB

.text
Size: 254KB - Virtual size: 253KB

.rdata
Size: 62KB - Virtual size: 61KB

.data
Size: 215KB - Virtual size: 293KB

.reloc
Size: 23KB - Virtual size: 23KB