vidar | 2024-05-24_d82ae2b2651751fd254662c0b19562c9_mafia

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General

Target

2024-05-24_d82ae2b2651751fd254662c0b19562c9_mafia
Size

772KB
MD5

d82ae2b2651751fd254662c0b19562c9
SHA1

2c3c4ca6171dfc590108760b0d8ca63c2f73bfeb
SHA256

2977a3e68c53186bc4e8396f654e3bd63e822d36c5b7729256d934c816f6a7f7
SHA512

90eed8739b0e480ccd948d750eaac76447d5bca11af024b35ad6affb678ee2998300ec2006076551ebde3bfc624b136bfaa3774bd62e4425832d137841812f94
SSDEEP

24576:oRu16WYdRNDl0Et8uEXE6dl5H92r5H3ENY:IVNDl0Et8uEXE6ds1H3E

Score

10^/10

vidar

Malware Config

Signatures

Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 1 IoCs

resource	yara_rule
sample	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs

Detects Windows executables referencing non-Windows User-Agents 1 IoCs

resource	yara_rule
sample	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA

Vidar family
vidar

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-24_d82ae2b2651751fd254662c0b19562c9_mafia

Files

2024-05-24_d82ae2b2651751fd254662c0b19562c9_mafia
.exe windows:5 windows x86 arch:x86

7d594973434539b63f110ff65422442a

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

ole32

CoCreateInstance
CoInitializeSecurity
CoInitializeEx
CoSetProxyBlanket

oleaut32

VariantInit
SysAllocString
SysFreeString
VariantClear

Sections

.text
Size: 288KB - Virtual size: 287KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 69KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 391KB - Virtual size: 468KB

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

Signatures

Files

7d594973434539b63f110ff65422442a

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

ole32

oleaut32

Sections

.text Size: 288KB - Virtual size: 287KB

.rdata Size: 69KB - Virtual size: 68KB

.data Size: 391KB - Virtual size: 468KB

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

.text
Size: 288KB - Virtual size: 287KB

.rdata
Size: 69KB - Virtual size: 68KB

.data
Size: 391KB - Virtual size: 468KB

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