732f55bffbb9f0b65871c1d48e1b3fb0bf7620227f736df9236ede88387e9f9c

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General

Target

732f55bffbb9f0b65871c1d48e1b3fb0bf7620227f736df9236ede88387e9f9c
Size

4.3MB
MD5

eff1544094fbb8c625dbc03f960450b9
SHA1

d6c87e6569f13a03488788180f81919b84c1f7bc
SHA256

732f55bffbb9f0b65871c1d48e1b3fb0bf7620227f736df9236ede88387e9f9c
SHA512

e2d85cc6738b2c73d6d5db1f83f0a801f8a28502669271fe5966d94c336c118c26ab0ed192d91dea656494fe178920e8bb80d0677700bad7e2f0eb31e78c0429
SSDEEP

98304:suZ6oShWpOSoLo4ZMq+exa+lDTm2zfkxir5HWtdrt:LLR3opZMpyLVzfkwr5HWh

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
732f55bffbb9f0b65871c1d48e1b3fb0bf7620227f736df9236ede88387e9f9c

Files

732f55bffbb9f0b65871c1d48e1b3fb0bf7620227f736df9236ede88387e9f9c
.exe windows:5 windows x86 arch:x86

581f8d565e1c7cf28ee80befd5c22dbf

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Imports

oleaut32

SysFreeString
SysReAllocStringLen
SysAllocStringLen
SafeArrayPtrOfIndex
SafeArrayGetUBound
SafeArrayGetLBound
SafeArrayCreate
VariantChangeType
VariantCopy
VariantClear
VariantInit
SysFreeString
SysAllocString

advapi32

RegQueryValueExW
RegOpenKeyExW
RegCloseKey
SetSecurityDescriptorDacl
RegSetValueExW
RegQueryValueExW
RegQueryInfoKeyW
RegOpenKeyExW
RegNotifyChangeKeyValue
RegFlushKey
RegEnumValueW
RegEnumKeyExW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegCloseKey
ReadEventLogW
OpenProcessToken
OpenEventLogW
InitializeSecurityDescriptor
CloseEventLog
EnumServicesStatusW
OpenSCManagerW
CloseServiceHandle
QueryServiceConfigW
OpenServiceW
ConvertStringSecurityDescriptorToSecurityDescriptorA
GetTokenInformation

user32

MessageBoxA
CharNextW
LoadStringW
SetWindowLongW
GetWindowLongW
CreateWindowExW
UpdateWindow
UnregisterHotKey
UnregisterClassW
TranslateMessage
TrackMouseEvent
SystemParametersInfoW
ShowWindow
ShowCursor
SetWindowPos
SetTimer
SetForegroundWindow
SetFocus
SetCursor
SetClipboardData
SetCapture
SetActiveWindow
SendMessageW
ReleaseDC
ReleaseCapture
RegisterWindowMessageW
RegisterHotKey
RegisterClassW
PeekMessageW
OpenClipboard
MsgWaitForMultipleObjects
MoveWindow
MessageBoxA
MessageBoxW
MapVirtualKeyExW
LookupIconIdFromDirectory
LoadStringW
LoadIconW
LoadCursorW
KillTimer
IsWindowVisible
IsWindowUnicode
IsWindowEnabled
IsWindow
IsIconic
InvalidateRect
GetWindowThreadProcessId
GetWindowRect
GetWindowPlacement
GetSystemMetrics
GetParent
GetWindow
GetKeyboardLayout
GetKeyState
GetKeyNameTextW
GetIconInfo
GetForegroundWindow
GetDesktopWindow
GetDC
GetCursorPos
GetCursorInfo
GetClipboardData
GetClientRect
GetCapture
GetAsyncKeyState
GetActiveWindow
FindWindowW
FillRect
EnumWindows
EndPaint
EnableWindow
EmptyClipboard
DrawTextW
DrawIcon
DispatchMessageA
DispatchMessageW
DestroyWindow
DestroyIcon
DefWindowProcW
CreateIconFromResourceEx
CreateIcon
CloseClipboard
ClientToScreen
CharUpperBuffW
CharUpperW
CharLowerBuffW
CallWindowProcW
BringWindowToTop
BeginPaint
GetShellWindow
EnumThreadWindows
GetClassInfoW
GetLastInputInfo
UpdateLayeredWindow
GetWindowInfo
EnumDisplayMonitors
GetMonitorInfoW
MonitorFromPoint

kernel32

Sleep
VirtualFree
VirtualAlloc
lstrlenW
VirtualQuery
QueryPerformanceCounter
GetTickCount
GetSystemInfo
GetVersion
IsValidLocale
SetThreadLocale
GetSystemDefaultUILanguage
GetUserDefaultUILanguage
GetLocaleInfoW
WideCharToMultiByte
MultiByteToWideChar
GetACP
LoadLibraryExW
GetStartupInfoW
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
GetCommandLineW
FreeLibrary
GetLastError
UnhandledExceptionFilter
RtlUnwind
RaiseException
ExitProcess
ExitThread
SwitchToThread
GetCurrentThreadId
CreateThread
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
FindFirstFileW
FindClose
WriteFile
GetStdHandle
CloseHandle
GetProcAddress
RaiseException
LoadLibraryA
GetLastError
TlsSetValue
TlsGetValue
LocalFree
LocalAlloc
GetModuleHandleW
FreeLibrary
lstrlenW
WriteProcessMemory
WritePrivateProfileStringW
WriteFileEx
WriteFile
WideCharToMultiByte
WaitForSingleObject
WaitForMultipleObjectsEx
VirtualQueryEx
VirtualQuery
VirtualProtect
VirtualFree
VirtualAllocEx
VirtualAlloc
UnmapViewOfFile
TerminateThread
SystemTimeToFileTime
SleepEx
Sleep
SizeofResource
SetUnhandledExceptionFilter
SetThreadPriority
SetLastError
SetFileTime
SetFilePointer
SetFileAttributesA
SetFileAttributesW
SetEvent
SetErrorMode
SetEndOfFile
SetDllDirectoryW
SetCurrentDirectoryW
ResumeThread
ResetEvent
RemoveDirectoryA
RemoveDirectoryW
ReadFileEx
ReadFile
RaiseException
QueryPerformanceFrequency
QueryPerformanceCounter
OutputDebugStringW
OpenProcess
OpenMutexW
MultiByteToWideChar
MoveFileExW
MoveFileW
MapViewOfFile
LockResource
LocalFree
LoadResource
LoadLibraryExW
LoadLibraryW
LeaveCriticalSection
IsValidLocale
IsBadReadPtr
InitializeCriticalSection
GlobalUnlock
GlobalLock
GlobalFree
GlobalDeleteAtom
GlobalAlloc
GlobalAddAtomW
GetVolumeInformationW
GetVersionExW
GetTimeZoneInformation
GetTickCount
GetThreadLocale
GetThreadContext
GetTempPathW
GetSystemTimeAsFileTime
GetSystemInfo
GetSystemDirectoryW
GetStdHandle
GetLongPathNameW
GetShortPathNameW
GetProcAddress
GetOverlappedResult
GetModuleHandleA
GetModuleHandleW
GetModuleFileNameA
GetModuleFileNameW
GetLogicalDrives
GetLocaleInfoW
GetLocalTime
GetLastError
GetFullPathNameW
GetFileTime
GetFileSize
GetFileAttributesExW
GetFileAttributesW
GetExitCodeThread
GetExitCodeProcess
GetEnvironmentVariableA
GetEnvironmentVariableW
GetEnvironmentStringsW
GetDriveTypeW
GetDiskFreeSpaceExW
GetDiskFreeSpaceW
GetDateFormatW
GetCurrentThreadId
GetCurrentProcessId
GetCurrentProcess
GetCurrentDirectoryW
GetCommandLineW
GetCPInfo
FreeResource
InterlockedIncrement
InterlockedDecrement
FreeLibrary
FreeEnvironmentStringsW
FormatMessageW
FindResourceExW
FindResourceW
FindNextFileW
FindFirstFileW
FindClose
FileTimeToSystemTime
ExpandEnvironmentStringsW
ExitProcess
EnumCalendarInfoW
EnterCriticalSection
DisconnectNamedPipe
DeleteFileW
DeleteCriticalSection
DeleteAtom
CreateRemoteThread
CreateNamedPipeW
CreateMutexW
CreateFileMappingW
CreateFileA
CreateFileW
CreateEventW
CreateDirectoryW
CopyFileW
ConnectNamedPipe
CompareStringA
CompareStringW
CloseHandle
Sleep
SetInformationJobObject
QueryInformationJobObject
OpenJobObjectW
FormatMessageW
IsDebuggerPresent
Module32NextW
Module32FirstW
Process32NextW
Process32FirstW
CreateToolhelp32Snapshot
GlobalMemoryStatusEx
SystemTimeToTzSpecificLocalTime
TzSpecificLocalTimeToSystemTime
CreateProcessW
EnumResourceLanguagesW
MoveFileWithProgressW
GetVersionExW

gdi32

SetTextColor
SetBkMode
SelectObject
GetStockObject
GetObjectW
DeleteObject
DeleteDC
CreateSolidBrush
CreatePen
CreateFontW
CreateDIBSection
CreateCompatibleDC
CreateCompatibleBitmap
BitBlt

version

VerQueryValueW
GetFileVersionInfoSizeW
GetFileVersionInfoW

shfolder

SHGetFolderPathA

ole32

CoTaskMemFree
CoCreateInstance
CoUninitialize
CoInitialize

shlwapi

PathCombineW

shell32

ShellExecuteExW
SHGetFileInfoW
Shell_NotifyIconW
SHChangeNotify
SHGetFolderPathW
SHGetSpecialFolderLocation
SHGetPathFromIDListW
SHGetMalloc

zlib1

crc32
inflateReset
inflateInit2_
deflateReset
deflateInit2_
inflateEnd
inflate
deflateEnd
deflate

pxd

PatchStream
Start

ws2_32

WSAGetLastError
WSAStartup
socket
setsockopt
listen
inet_addr
getsockname
connect
closesocket
bind
WSCGetProviderPath
WSCEnumProtocols

icmp

IcmpSendEcho
IcmpCloseHandle
IcmpCreateFile

devil

ilRegisterOrigin
ilFormatFunc
ilTypeFunc
ilOriginFunc
ilDisable
ilEnable
ilSetInteger
ilTexImage
ilCopyPixels
ilGetInteger
ilGetError
ilBindImage
ilDeleteImages
ilGenImages
ilSaveL
ilLoadL
ilInit

lightupdate

Start
DownloadCallback
Update
CheckVersion

bigup2

_BigUp_GetPeerInfos@4
_BigUp_GetActiveTorrents@0
_BigUp_CalcContentSign@8
_BigUp_GetPackagesInfo@0
_BigUp_ProcessMessages@0
_BigUp_SetPackagePriority@8
_BigUp_RemovePackage@4
?BigUp_AddPackage@@YG_NPBD0PAXI1I_NIH1@Z
_BigUp_SetMirrors@4
_BigUp_SetNetworkParams@4
_BigUp_GetNetworkParams@4
_BigUp_GetLastErrorWhat@0
_BigUp_GetLastErrorCode@0
_BigUp_Finish@0
_BigUp_Start@4
_BigUp_GetVersion@0

libcurl

curl_share_cleanup
curl_share_setopt
curl_share_init
curl_multi_info_read
curl_multi_cleanup
curl_multi_perform
curl_multi_remove_handle
curl_multi_add_handle
curl_multi_init
curl_easy_getinfo
curl_easy_setopt
curl_easy_cleanup
curl_easy_init
curl_slist_free_all
curl_slist_append
curl_global_cleanup
curl_global_init

Sections

.text
Size: 1.9MB - Virtual size: 1.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 37KB - Virtual size: 36KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 39KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 512B - Virtual size: 304B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 24B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 129KB - Virtual size: 128KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 2.2MB - Virtual size: 2.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

581f8d565e1c7cf28ee80befd5c22dbf

Headers

DLL Characteristics

File Characteristics

Imports

oleaut32

advapi32

user32

kernel32

gdi32

version

shfolder

ole32

shlwapi

shell32

zlib1

pxd

ws2_32

icmp

devil

lightupdate

bigup2

libcurl

Sections

.text Size: 1.9MB - Virtual size: 1.9MB

.itext Size: 37KB - Virtual size: 36KB

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

.bss Size: - Virtual size: 39KB

.idata Size: 13KB - Virtual size: 12KB

.didata Size: 512B - Virtual size: 304B

.tls Size: - Virtual size: 24B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 129KB - Virtual size: 128KB

.rsrc Size: 2.2MB - Virtual size: 2.2MB

.text
Size: 1.9MB - Virtual size: 1.9MB

.itext
Size: 37KB - Virtual size: 36KB

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

.bss
Size: - Virtual size: 39KB

.idata
Size: 13KB - Virtual size: 12KB

.didata
Size: 512B - Virtual size: 304B

.tls
Size: - Virtual size: 24B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 129KB - Virtual size: 128KB

.rsrc
Size: 2.2MB - Virtual size: 2.2MB