Backdoor[.]Win32[.]Salgorea[.]a-a7d3f87e6cf3ac26abc2dde2a8dbb1cd9573792c0fe7a4fa3c87d0101bc0e2fb

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General

Target

Backdoor.Win32.Salgorea.a-a7d3f87e6cf3ac26abc2dde2a8dbb1cd9573792c0fe7a4fa3c87d0101bc0e2fb
Size

467KB
MD5

b5e477346dbdec8e6abec0c8c23aba6a
SHA1

702192111cdf11fa62bd0e0db439a6f648cf0162
SHA256

a7d3f87e6cf3ac26abc2dde2a8dbb1cd9573792c0fe7a4fa3c87d0101bc0e2fb
SHA512

775f496a8f4629bda777556d9f26c013b45ed53806c775491a26a5ac453cc7d3762abb32ee8f9178be41722564d89167ad0589e0c0ab4d828e29e122ed69eac8
SSDEEP

12288:pWBm+95nHfF2mgewFX5NjL7lbRredR2W:pWBz95ndbgfX5R/lb5eGW

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Backdoor.Win32.Salgorea.a-a7d3f87e6cf3ac26abc2dde2a8dbb1cd9573792c0fe7a4fa3c87d0101bc0e2fb

Files

Backdoor.Win32.Salgorea.a-a7d3f87e6cf3ac26abc2dde2a8dbb1cd9573792c0fe7a4fa3c87d0101bc0e2fb
.exe windows:5 windows x86 arch:x86

ac4403bda167bd14c5825af40603a504

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetLastError
CloseHandle
WideCharToMultiByte
MoveFileW
DeleteFileW
SetFileAttributesW
GetTempPathW
GetTempFileNameW
MoveFileExW
lstrlenW
CreateFileW
GetFileSize
WriteFile
Sleep
GetComputerNameA
GetModuleFileNameW
CreateProcessW
GetSystemTime
FileTimeToLocalFileTime
RaiseException
InitializeCriticalSectionAndSpinCount
HeapDestroy
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
GetProcessHeap
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
GetCurrentProcess
GetModuleHandleA
FindResourceExW
FindResourceW
LoadResource
LockResource
SizeofResource
FileTimeToSystemTime
SystemTimeToFileTime
GetComputerNameW
LoadLibraryW
GetProcAddress
ReadFile
GetModuleHandleW
SetStdHandle
WriteConsoleW
IsValidLocale
EnumSystemLocalesA
GetLocaleInfoA
GetLocaleInfoW
GetUserDefaultLCID
FlushFileBuffers
SetFilePointer
InterlockedIncrement
InterlockedDecrement
InterlockedCompareExchange
InterlockedExchange
MultiByteToWideChar
GetStringTypeW
EncodePointer
DecodePointer
GetCommandLineW
HeapSetInformation
GetStartupInfoW
GetCurrentThreadId
RtlUnwind
LCMapStringW
GetCPInfo
SetUnhandledExceptionFilter
ExitProcess
GetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SetLastError
HeapCreate
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
UnhandledExceptionFilter
IsDebuggerPresent
IsProcessorFeaturePresent
GetConsoleCP
GetConsoleMode
GetACP
GetOEMCP
IsValidCodePage
SetEndOfFile

advapi32

CreateServiceW
RegCreateKeyExW
CloseServiceHandle
StartServiceW
ChangeServiceConfigW
QueryServiceConfigW
OpenServiceW
OpenSCManagerW
RegSetValueExW
RegOpenKeyExW
RegCloseKey
CryptReleaseContext
CryptAcquireContextW
GetUserNameW
GetUserNameA
FreeSid
CheckTokenMembership
AllocateAndInitializeSid
RegQueryValueExW

ole32

CoCreateInstance
CoInitialize

shell32

SHGetSpecialFolderPathW
ShellExecuteW

shlwapi

PathAppendW
PathAddExtensionW
PathFileExistsW
PathIsRootW
PathRemoveExtensionW
StrCmpNW

Sections

.text
Size: 200KB - Virtual size: 199KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 25KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 182KB - Virtual size: 204KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 53KB - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.l1
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

ac4403bda167bd14c5825af40603a504

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

ole32

shell32

shlwapi

Sections

.text Size: 200KB - Virtual size: 199KB

.rdata Size: 25KB - Virtual size: 24KB

.data Size: 182KB - Virtual size: 204KB

.rsrc Size: 53KB - Virtual size: 52KB

.l1 Size: 5KB - Virtual size: 5KB

.text
Size: 200KB - Virtual size: 199KB

.rdata
Size: 25KB - Virtual size: 24KB

.data
Size: 182KB - Virtual size: 204KB

.rsrc
Size: 53KB - Virtual size: 52KB

.l1
Size: 5KB - Virtual size: 5KB