virussign[.]com_8a11904bf4aec7cc4218046430795920[.]vir

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General

Target

virussign.com_8a11904bf4aec7cc4218046430795920.vir
Size

317KB
MD5

8a11904bf4aec7cc4218046430795920
SHA1

fbfd3b06bc1078d83b38860ed2626da755f8163c
SHA256

82e9ebc63203a40b69e62a5229cfb3c538fba51265119a02d10b63de9c687a88
SHA512

e37570925cbbdb9767d3d73e2c1c064c0aa0e97f574c5e962e717475d91d995d7a66f7e6bf9c1e9929d278a18a72d66b6430d44235d7a9144e7b0fb29ffc1224
SSDEEP

6144:zmWoza0a1IMVVEb3uqRpwIUV9lMYmFQqZRRphLuVucfb8ehbjN8wS21bKRTw4f3c:zmWQa0a1IMVr9eMqbRzLuVucfb8ehbjH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
virussign.com_8a11904bf4aec7cc4218046430795920.vir

Files

virussign.com_8a11904bf4aec7cc4218046430795920.vir
.dll windows:5 windows x86 arch:x86

b58f15739e40d5b762b03996c413253f

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

winscard

SCardFreeMemory
SCardReleaseContext
SCardEstablishContext
SCardConnectA
SCardListReadersA

sensapi

IsNetworkAlive

iphlpapi

GetTcpTable

dbghelp

SymGetSymFromAddr
SymSetOptions
SymGetModuleBase
SymInitialize
SymGetModuleInfo

msvcrt

isprint
fclose
fseek
realloc
fwrite
fread
fopen
strncpy
sprintf
atoi
strtol
strstr
_except_handler3
_strrev
_snprintf
exit
malloc
calloc
free
memcpy
memset

psapi

GetModuleFileNameExA

netapi32

NetQueryDisplayInformation
NetApiBufferFree

dnsapi

DnsFlushResolverCache

wininet

HttpAddRequestHeadersW
HttpAddRequestHeadersA
InternetSetStatusCallback
InternetQueryOptionA
InternetConnectA
InternetReadFile
HttpOpenRequestA
InternetCheckConnectionA
HttpSendRequestA
InternetOpenA
InternetCloseHandle
HttpQueryInfoA

ws2_32

send
listen
accept
WSAGetLastError
gethostbyname
inet_addr
htons
closesocket
ntohs
socket
select
setsockopt
htonl
getpeername
gethostname
connect
inet_ntoa
WSAStartup
shutdown
recv
bind
WSASetLastError
__WSAFDIsSet
recvfrom

shell32

ExtractIconExA
SHGetFolderPathA
SHGetSpecialFolderPathA
ord680
SHFileOperationA
ShellExecuteA

shlwapi

PathMakeSystemFolderA
StrToIntA
StrCmpNIA
PathAddBackslashA
PathFindFileNameA
StrStrIA
PathAppendA
StrNCatA
StrStrA
StrChrIA
StrStrIW
PathFileExistsA

ntdll

RtlImageNtHeader
RtlCreateUserThread
ZwQueryInformationThread

kernel32

GlobalLock
GlobalUnlock
GlobalFree
CreateThread
HeapCreate
OpenEventA
lstrcmpiW
OpenFileMappingA
GetComputerNameA
lstrlenA
CreateEventA
GetVersionExA
GlobalAlloc
InitializeCriticalSection
LeaveCriticalSection
EnterCriticalSection
SetThreadPriority
SetCurrentDirectoryA
GetLogicalDriveStringsA
CopyFileA
GetCurrentDirectoryA
GetProcessHeap
HeapValidate
HeapSize
GetCommandLineW
ResetEvent
CreateProcessA
GetCommandLineA
ExitThread
lstrcmpiA
GetDriveTypeA
FileTimeToSystemTime
GetSystemTime
LocalFree
GetFileInformationByHandle
GetFileType
LocalAlloc
GetLocalTime
SystemTimeToFileTime
SetFilePointer
GetFileSize
FileTimeToDosDateTime
SwitchToThread
WriteProcessMemory
Module32Next
LoadLibraryA
VirtualAllocEx
GetHandleInformation
Module32First
GetProcessTimes
CreateRemoteThread
VirtualQuery
GetPrivateProfileStringA
GetShortPathNameA
GetFileAttributesW
GetFileAttributesA
GetVersionExW
WideCharToMultiByte
VirtualProtect
GetThreadPriority
InterlockedExchange
FlushInstructionCache
lstrcmpA
FindFirstChangeNotificationA
FindNextChangeNotification
TerminateThread
WinExec
GetLastError
SetLastError
GetProcAddress
GetModuleFileNameA
GetModuleHandleA
GetTickCount
GetVolumeInformationA
GetEnvironmentVariableA
CreateMutexA
GetCurrentProcess
GetTimeFormatA
GetCurrentThread
VirtualFree
GetDateFormatA
VirtualAlloc
AddVectoredExceptionHandler
GetSystemDefaultLangID
Process32First
OpenProcess
GetSystemWindowsDirectoryA
GetTimeZoneInformation
Process32Next
CreateToolhelp32Snapshot
WaitForSingleObject
LoadLibraryExA
ReleaseMutex
lstrcpynA
Sleep
WaitForMultipleObjects
CloseHandle
CreateFileA
MoveFileExA
SetEndOfFile
SetFilePointerEx
WriteFile
IsBadWritePtr
ReadFile
CreateDirectoryA
GetFileSizeEx
FindFirstFileA
RemoveDirectoryA
SetFileAttributesA
GetTempFileNameA
FindClose
FindNextFileA
GetTempPathA
DeleteFileA
HeapReAlloc
HeapAlloc
HeapFree
ExitProcess
SetErrorMode
SetEvent
OpenMutexA
GetCurrentThreadId
GetCurrentProcessId
lstrcpyA
MapViewOfFile
UnmapViewOfFile
IsBadReadPtr
CreateFileMappingA
MoveFileA

user32

GetWindowDC
MsgWaitForMultipleObjects
TranslateMessage
PeekMessageW
DispatchMessageW
FindWindowW
ToAscii
GetKeyboardState
GetGUIThreadInfo
GetWindowTextA
CharUpperA
GetSystemMetrics
GetDC
SetCaretBlinkTime
SetThreadDesktop
GetThreadDesktop
ReleaseDC
GetShellWindow
GetWindow
DestroyIcon
FindWindowA
SetClipboardData
OpenClipboard
GetDesktopWindow
EmptyClipboard
GetIconInfo
RegisterWindowMessageA
SendMessageA
WindowFromPoint
DrawIcon
CreateDesktopA
GetTopWindow
CloseClipboard
SendMessageW
IsWindowVisible
IsWindow
GetLastActivePopup
PostMessageW
IsIconic
MapVirtualKeyW
IsRectEmpty
GetClassLongA
GetWindowThreadProcessId
MapWindowPoints
PostMessageA
GetMenuItemInfoA
SetWindowPos
SendMessageTimeoutA
GetWindowLongA
GetAncestor
GetWindowInfo
GetParent
GetWindowRect
GetSystemMenu
DefWindowProcW
EndMenu
HiliteMenuItem
DefMDIChildProcA
GetCursor
GetMenuItemCount
DefMDIChildProcW
DefWindowProcA
GetMenuState
CopyIcon
GetActiveWindow
GetMenuItemRect
GetMenu
MenuItemFromPoint
GetSubMenu
SetKeyboardState
GetMenuItemID
OpenDesktopA
GetUserObjectInformationA
PrintWindow
WindowFromDC
SetLayeredWindowAttributes
EnumChildWindows
RedrawWindow
GetWindowRgn
SetClassLongA
SetWindowLongA
GetScrollBarInfo
MoveWindow
DialogBoxIndirectParamA
SetWindowTextA
ShowWindow
EndDialog
GetDlgItem
CreateWindowExA
GetWindowTextLengthA
GetClientRect
LoadIconA
AttachThreadInput
DestroyWindow
wsprintfA
PtInRect
GetFocus
RealChildWindowFromPoint
GetClassNameA
GetCursorPos
GetWindowTextW
GetOpenClipboardWindow
TrackPopupMenuEx

gdi32

GetViewportOrgEx
BitBlt
GetClipRgn
GetObjectA
CreateFontIndirectA
SetViewportOrgEx
CreateRectRgn
DeleteDC
CreateDIBSection
GetDIBits
GdiFlush
SelectClipRgn
DeleteObject
CreateCompatibleBitmap
SelectObject
CreateCompatibleDC
OffsetRgn
GetDeviceCaps

advapi32

RegDeleteValueA
RegDeleteKeyA
GetUserNameA
RegCloseKey
GetTokenInformation
OpenProcessToken
RegNotifyChangeKeyValue
RegFlushKey
RegOpenKeyExA
RegQueryValueExA
RegSetValueExA
RegEnumKeyExA

Sections

.text
Size: 262KB - Virtual size: 262KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 31KB - Virtual size: 30KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 66KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b58f15739e40d5b762b03996c413253f

Headers

DLL Characteristics

File Characteristics

Imports

winscard

sensapi

iphlpapi

dbghelp

msvcrt

psapi

netapi32

dnsapi

wininet

ws2_32

shell32

shlwapi

ntdll

kernel32

user32

gdi32

advapi32

Sections

.text Size: 262KB - Virtual size: 262KB

.rdata Size: 31KB - Virtual size: 30KB

.data Size: 5KB - Virtual size: 66KB

.reloc Size: 17KB - Virtual size: 16KB

.text
Size: 262KB - Virtual size: 262KB

.rdata
Size: 31KB - Virtual size: 30KB

.data
Size: 5KB - Virtual size: 66KB

.reloc
Size: 17KB - Virtual size: 16KB