vidar | unpacked_vidar[.]bin

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General

Target

unpacked_vidar.bin
Size

316KB
MD5

57530d8c8bdf332acd9ce77346f5dc0d
SHA1

6412f958c5877f2c51f1139144681baa31cb28f9
SHA256

556f8b06b92ddbc4008dea5298eab3934c61647a1cd7333a9087c37cc5a75456
SHA512

7da711bd1bab3f28f268899e387714ffed4ce22bf7f5e993c96fa819e6a10a989d1297d086c138db5abda94895d69473d79daa8cc0f429be399415c202827685
SSDEEP

6144:CmTK+XavNsTl/UUa5PI4AFuGIe/EH1/RJwpQ6hOnkN6:CYTZoh0EH1/RJweF

Score

10^/10

c2abfb0e7157a4fe8c1096547c466cbb vidar

Malware Config

Extracted

Family

vidar

Version

5.8

Botnet

c2abfb0e7157a4fe8c1096547c466cbb

https://steamcommunity.com/profiles/76561199555780195

https://t.me/solonichat

Attributes

profile_id_v2
c2abfb0e7157a4fe8c1096547c466cbb
user_agent
Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.0.0 Safari/537.36

Signatures

Vidar family
vidar

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpacked_vidar.bin

Files

unpacked_vidar.bin
.exe windows:5 windows x86

dff4f4117a206f494f7c5c51361d1ecb

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

Sleep
FlsAlloc
LocalAlloc
lstrlenW
lstrcatW
HeapAlloc
GetProcessHeap
GetProcAddress
GetCurrentProcess
VirtualProtect
GetLogicalProcessorInformationEx
lstrlenA
CloseHandle
FindNextFileW
FindFirstFileW
SetEndOfFile
LoadLibraryA
ExitProcess
CreateFileW
CreateFileA
SetStdHandle
WriteConsoleW
LoadLibraryW
IsValidLocale
EnumSystemLocalesA
GetLocaleInfoA
GetUserDefaultLCID
HeapReAlloc
GetLocaleInfoW
InterlockedIncrement
InterlockedDecrement
WideCharToMultiByte
InterlockedExchange
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
EncodePointer
DecodePointer
MultiByteToWideChar
GetLastError
HeapFree
RaiseException
RtlUnwind
GetSystemTimeAsFileTime
GetCommandLineA
HeapSetInformation
GetStartupInfoW
LCMapStringW
GetCPInfo
IsProcessorFeaturePresent
TerminateProcess
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

user32

ReleaseDC

gdi32

GetDeviceCaps
CreateDCA

ole32

CoCreateInstance
CoInitializeSecurity
CoInitializeEx
CoSetProxyBlanket

oleaut32

SysFreeString
VariantClear
VariantInit
SysAllocString

Sections

.text
Size: 223KB - Virtual size: 222KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 84KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 21KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Extracted

Signatures

Files

dff4f4117a206f494f7c5c51361d1ecb

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

ole32

oleaut32

Sections

.text Size: 223KB - Virtual size: 222KB

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

.data Size: 7KB - Virtual size: 84KB

.reloc Size: 21KB - Virtual size: 21KB

.text
Size: 223KB - Virtual size: 222KB

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

.data
Size: 7KB - Virtual size: 84KB

.reloc
Size: 21KB - Virtual size: 21KB