steam_api[.]dll

Sharing

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General

Target

steam_api.dll
Size

638KB
MD5

18645ac61ab1600f1dd633430f5a2ee3
SHA1

3e22424e9fe562a8854335ccbe2072a8d5b49ae6
SHA256

48aa2b17e6a39f990614643064e9bab56a34f2875b9b94e2a33ab64b8d1f142c
SHA512

97068c644b00edc68ac163b4cd937365f9c1880b8b3a75f4ef1b6f2c2fe17525b5d0883b7588b20298682b7ec86ac43df2f0d06ec13126aac3bcc161e4bfd1ba
SSDEEP

12288:EF7jJZSrSVdNvSDIi2at3Sdgfw1uPSIS8w1Zn23k5ZXlY6QxPYIDTiMCX4:EjZSrSVdkIpb1uPjS8w15NlJErrCo

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
steam_api.dll

Files

steam_api.dll
.dll windows x86

e533f117e969fe71c98d5755d99aaa72

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetModuleHandleA
LoadLibraryA
GetProcessTimes
GetCurrentProcess
GetSystemTimeAsFileTime
GetTickCount
GetSystemPowerStatus
GetLastError
FindFirstFileA
FindNextFileA
GetDiskFreeSpaceExA
GetFileTime
ReadFile
WriteConsoleW
SetStdHandle
SetFileAttributesA
DeleteFileA
GetFileAttributesA
CreateDirectoryA
TryEnterCriticalSection
LeaveCriticalSection
EnterCriticalSection
GetCurrentThreadId
InitializeCriticalSection
GetModuleFileNameA
FindClose
VirtualFree
GetConsoleMode
GetConsoleCP
CreateFileA
SetEndOfFile
SetFilePointerEx
WriteFile
GetFileSizeEx
VirtualAlloc
CloseHandle
HeapAlloc
HeapFree
GetProcessHeap
HeapDestroy
HeapCreate
RaiseException
WideCharToMultiByte
MultiByteToWideChar
QueryPerformanceCounter
WritePrivateProfileStructA
GetPrivateProfileStringA
WritePrivateProfileStringA
GetPrivateProfileStructA
EncodePointer
DecodePointer
RtlUnwind
GetCommandLineA
GetStdHandle
GetModuleFileNameW
IsProcessorFeaturePresent
InterlockedDecrement
ExitProcess
GetModuleHandleExW
GetProcAddress
HeapSize
Sleep
IsDebuggerPresent
SetLastError
InterlockedIncrement
GetFileType
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
GetStartupInfoW
GetCurrentProcessId
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleW
OutputDebugStringW
LoadLibraryExW
LoadLibraryW
LCMapStringW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
HeapReAlloc
GetStringTypeW
FlushFileBuffers
CreateFileW

user32

LoadBitmapA

gdi32

DeleteObject
GetBitmapBits

advapi32

CryptDestroyHash
CryptHashData
CryptCreateHash
CryptImportKey
CryptDestroyKey
CryptReleaseContext
CryptAcquireContextA
CryptVerifySignatureA

shell32

SHGetSpecialFolderPathA

Exports

Exports

GetHSteamPipe
GetHSteamUser
SteamAPI_GetHSteamPipe
SteamAPI_GetHSteamUser
SteamAPI_GetSteamInstallPath
SteamAPI_Init
SteamAPI_InitSafe
SteamAPI_IsSteamRunning
SteamAPI_RegisterCallResult
SteamAPI_RegisterCallback
SteamAPI_RestartAppIfNecessary
SteamAPI_RunCallbacks
SteamAPI_SetBreakpadAppID
SteamAPI_SetMiniDumpComment
SteamAPI_SetTryCatchCallbacks
SteamAPI_Shutdown
SteamAPI_UnregisterCallResult
SteamAPI_UnregisterCallback
SteamAPI_UseBreakpadCrashHandler
SteamAPI_WriteMiniDump
SteamApps
SteamClient
SteamContentServer
SteamContentServerUtils
SteamContentServer_Init
SteamContentServer_RunCallbacks
SteamContentServer_Shutdown
SteamFriends
SteamGameServer
SteamGameServerApps
SteamGameServerHTTP
SteamGameServerNetworking
SteamGameServerStats
SteamGameServerUtils
SteamGameServer_BSecure
SteamGameServer_GetHSteamPipe
SteamGameServer_GetHSteamUser
SteamGameServer_GetIPCCallCount
SteamGameServer_GetSteamID
SteamGameServer_Init
SteamGameServer_InitSafe
SteamGameServer_RunCallbacks
SteamGameServer_Shutdown
SteamHTTP
SteamMasterServerUpdater
SteamMatchmaking
SteamMatchmakingServers
SteamNetworking
SteamRemoteStorage
SteamScreenshots
SteamUnifiedMessages
SteamUser
SteamUserStats
SteamUtils
Steam_GetHSteamUserCurrent
Steam_RegisterInterfaceFuncs
Steam_RunCallbacks
g_pSteamClientGameServer

Sections

.text
Size: 148KB - Virtual size: 147KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 42KB - Virtual size: 42KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 115KB - Virtual size: 115KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.RLD0
Size: 45KB - Virtual size: 44KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.RLD1
Size: 268KB - Virtual size: 267KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e533f117e969fe71c98d5755d99aaa72

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

Exports

Exports

Sections

.text Size: 148KB - Virtual size: 147KB

.rdata Size: 42KB - Virtual size: 42KB

.data Size: 5KB - Virtual size: 12KB

.rsrc Size: 115KB - Virtual size: 115KB

.RLD0 Size: 45KB - Virtual size: 44KB

.RLD1 Size: 268KB - Virtual size: 267KB

.reloc Size: 12KB - Virtual size: 11KB

.text
Size: 148KB - Virtual size: 147KB

.rdata
Size: 42KB - Virtual size: 42KB

.data
Size: 5KB - Virtual size: 12KB

.rsrc
Size: 115KB - Virtual size: 115KB

.RLD0
Size: 45KB - Virtual size: 44KB

.RLD1
Size: 268KB - Virtual size: 267KB

.reloc
Size: 12KB - Virtual size: 11KB