ramnit | virussign[.]com_f8bb46ab1ce47dc7f36bd3bcb0baa010[.]vir

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General

Target

virussign.com_f8bb46ab1ce47dc7f36bd3bcb0baa010.vir
Size

68KB
MD5

f8bb46ab1ce47dc7f36bd3bcb0baa010
SHA1

177840a949f33dae10de12a5cbb6be6d3187e2ac
SHA256

3b3994e293fcd91b9dbe1c810518d663fa435d20c75db09dd7284712fab80d68
SHA512

57f8b02a6a3ac9edfbd671c253a89afa501baa473eb6913ee1bb325020b55f452e8b1d7725c6ecb16fc84bced6c044bfdf6f54a5ff310791824032098ffbd246
SSDEEP

1536:MLNd/Pk7btaoX7DypKr0wNbYIUSS9eyB7S0iZs3M:GNhY5aora80mbYI70SXs3

Score

10^/10

ramnit

Malware Config

Signatures

Ramnit family
ramnit

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
virussign.com_f8bb46ab1ce47dc7f36bd3bcb0baa010.vir

Files

virussign.com_f8bb46ab1ce47dc7f36bd3bcb0baa010.vir
.dll .vbs windows:4 windows x86 arch:x86 polyglot

62a7616cac5efe94334afe90464544ad

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

GetCurrentProcessId
GetDiskFreeSpaceExA
GetDriveTypeA
GetFileAttributesA
GetFileSize
GetFileTime
GetLastError
GetLocalTime
GetLocaleInfoA
GetLogicalDriveStringsA
GetLogicalDrives
GetModuleFileNameA
GetModuleHandleA
GetProcAddress
GetSystemDirectoryA
GetSystemInfo
GetSystemTimeAsFileTime
GetTempFileNameA
GetTempPathA
GetTickCount
GetVersionExA
GetVolumeInformationA
GetWindowsDirectoryA
GlobalAlloc
GlobalFree
GlobalReAlloc
HeapAlloc
HeapCreate
HeapDestroy
HeapFree
HeapReAlloc
GetCurrentProcess
LeaveCriticalSection
LoadLibraryA
MapViewOfFile
MoveFileA
MultiByteToWideChar
OpenFileMappingA
OpenMutexA
ReadFile
ReleaseMutex
RemoveDirectoryA
ResumeThread
RtlMoveMemory
SetEndOfFile
SetErrorMode
SetFileAttributesA
SetFilePointer
SetFileTime
SetThreadPriority
Sleep
TryEnterCriticalSection
UnmapViewOfFile
WideCharToMultiByte
WriteFile
lstrcatA
lstrcmpA
lstrcmpiA
lstrcpyA
lstrcpynA
lstrlenA
lstrlenW
FindNextFileA
FindFirstFileA
FindClose
FileTimeToSystemTime
FileTimeToLocalFileTime
ExpandEnvironmentStringsA
ExitProcess
EnterCriticalSection
DeleteCriticalSection
DeleteFileA
CreateThread
CreateProcessA
CreateMutexA
CreateFileMappingA
CreateFileA
CreateDirectoryA
CopyFileA
CompareStringA
InitializeCriticalSection
CloseHandle

ws2_32

recv
listen
ioctlsocket
inet_addr
select
getsockname
send
socket
getpeername
gethostbyname
connect
closesocket
bind
accept
__WSAFDIsSet
WSAStartup
WSAGetLastError
WSACleanup
htons

user32

GetDC
ExitWindowsEx
CharUpperBuffW
MessageBoxA
GetDesktopWindow
wsprintfA

advapi32

AdjustTokenPrivileges
OpenProcessToken
RegCloseKey
RegDeleteKeyA
RegEnumKeyExA
RegOpenKeyExA
RegQueryInfoKeyA
RegQueryValueExA
LookupPrivilegeValueA

shell32

ShellExecuteA

gdi32

CreateCompatibleDC
DeleteDC
DeleteObject
GdiFlush
GetDeviceCaps
SelectObject
SetStretchBltMode
StretchBlt
CreateDIBSection

ole32

CreateStreamOnHGlobal

Sections

.text
Size: 50KB - Virtual size: 50KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 11KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

62a7616cac5efe94334afe90464544ad

Headers

File Characteristics

Imports

kernel32

ws2_32

user32

advapi32

shell32

gdi32

ole32

Sections

.text Size: 50KB - Virtual size: 50KB

.rdata Size: 3KB - Virtual size: 3KB

.data Size: 11KB - Virtual size: 13KB

.reloc Size: 2KB - Virtual size: 1KB

.text
Size: 50KB - Virtual size: 50KB

.rdata
Size: 3KB - Virtual size: 3KB

.data
Size: 11KB - Virtual size: 13KB

.reloc
Size: 2KB - Virtual size: 1KB