Rdsv1[.]exe | Triage

General

Target

Rdsv1.exe
Size

228KB
MD5

74fd54889fb88776f5105a1ca759f90f
SHA1

4b6160d026fc810d1aa9a638c00fa3000f555078
SHA256

e2e9b9fd9c0996d62b23827824a5afbe206f7b82428912e085c021153b830731
SHA512

8dc1650db2b25bea46911f2d242894aa265e995d1c6d75d9ba8f61ba869ced951eb94b55e31698c05dc9f83664769e3e731dce21b7f681a048de03ca47d81af8
SSDEEP

3072:pdFKfw6iESqRPVk8dhEzx9SjyTjrOko92sl:8fw6XSoPmuhEzxIjEqQi

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Rdsv1.exe

Files

Rdsv1.exe
.exe windows:4 windows x86

c9d8814ebb4094900070d2088cf3ac6d

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

MultiByteToWideChar
GetTimeZoneInformation
SetEvent
WaitForSingleObject
CreateEventA
CloseHandle
CreateFileA
GetLastError
ReadFile
SetEndOfFile
GetStringTypeW
GetStringTypeA
GetOEMCP
RtlUnwind
ReadConsoleInputA
SetConsoleMode
GetConsoleMode
PeekConsoleInputA
GetNumberOfConsoleInputEvents
GetCommandLineA
GetVersion
ExitProcess
GetProcAddress
GetModuleHandleA
DebugBreak
GetStdHandle
WriteFile
InterlockedDecrement
OutputDebugStringA
LoadLibraryA
InterlockedIncrement
GetModuleFileNameA
IsBadWritePtr
IsBadReadPtr
HeapValidate
WideCharToMultiByte
GetSystemTime
LCMapStringA
LCMapStringW
GetACP
HeapDestroy
WriteConsoleA
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetStartupInfoA
GetEnvironmentVariableA
GetVersionExA
VirtualAlloc
HeapCreate
HeapFree
VirtualFree
SetConsoleCtrlHandler
HeapAlloc
HeapReAlloc
SetStdHandle
FlushFileBuffers
SetFilePointer
SetUnhandledExceptionFilter
IsBadCodePtr
GetCPInfo

winmm

waveOutUnprepareHeader
waveOutClose
waveOutOpen
waveOutPrepareHeader
waveOutReset
waveOutWrite

Sections

.text
Size: 184KB - Virtual size: 180KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c9d8814ebb4094900070d2088cf3ac6d

Headers

File Characteristics

Imports

kernel32

winmm

Sections

.text Size: 184KB - Virtual size: 180KB

.rdata Size: 8KB - Virtual size: 6KB

.data Size: 20KB - Virtual size: 26KB

.idata Size: 4KB - Virtual size: 2KB

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

.text
Size: 184KB - Virtual size: 180KB

.rdata
Size: 8KB - Virtual size: 6KB

.data
Size: 20KB - Virtual size: 26KB

.idata
Size: 4KB - Virtual size: 2KB

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