virussign[.]com_b7abac11be97c597978934ad6e54f860[.]vir

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General

Target

virussign.com_b7abac11be97c597978934ad6e54f860.vir
Size

107KB
MD5

b7abac11be97c597978934ad6e54f860
SHA1

56f5f354a5a688760619317e90b4949c82cac490
SHA256

a53e0b71827ac88696beddaaad5df2efc0da98f273aa5ad35b1c45ab2c79454d
SHA512

185849a21d5e811469baf7298f19631bcd6241414716317689e210828f0b91183b937e29949513cd9c07c829070998592178ad52ead0dfc7c44f576338a0a846
SSDEEP

3072:REhLjKv6CnK4cT6HKBmg0crZA2fdmpmt/mfp:WjKNcWvcri2fdK1

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
virussign.com_b7abac11be97c597978934ad6e54f860.vir

Files

virussign.com_b7abac11be97c597978934ad6e54f860.vir
.exe regsvr32 windows:4 windows x86 arch:x86

e9199e48f00cb40541b813f918c50e1f

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

CharUpperA
CharLowerA
wsprintfA

kernel32

GetLastError
GetLogicalDriveStringsA
GetModuleFileNameA
GetModuleHandleA
GetFileSize
GetProcAddress
GetSystemDirectoryA
GetTickCount
GetVersionExA
InitializeCriticalSection
InterlockedDecrement
InterlockedIncrement
IsBadReadPtr
LeaveCriticalSection
LoadLibraryA
LocalAlloc
LocalFree
MapViewOfFile
OpenFileMappingA
GetCurrentProcessId
ResumeThread
SetErrorMode
GetCommandLineW
FlushViewOfFile
GetDriveTypeA
SetThreadPriority
Sleep
SuspendThread
TerminateProcess
UnmapViewOfFile
VirtualAlloc
VirtualFree
WaitForSingleObject
WideCharToMultiByte
WriteFile
lstrcatA
lstrcmpA
GetCurrentProcess
lstrcpyA
lstrcpynA
lstrlenA
lstrlenW
CreateFileMappingA
CreateFileA
CreateEventA
CopyFileA
CloseHandle
SetFilePointer
FindNextFileA
FindFirstFileA
FindClose
ExitThread
ExitProcess
EnterCriticalSection
DeleteFileA
CreateThread
CreateProcessA
CreateMutexA
SetEvent
SetFileAttributesA
ReadFile
lstrcmpiA
SetLastError
MultiByteToWideChar
GetModuleFileNameW

msvcrt

memset
rand
strstr
memcpy

imagehlp

CheckSumMappedFile

ole32

CoTaskMemFree
CoTaskMemAlloc
CoInitialize
CoCreateGuid
IsEqualGUID
CoRegisterClassObject

shell32

CommandLineToArgvW

advapi32

RegCreateKeyExA
RegDeleteKeyA
RegCreateKeyA
CryptReleaseContext
CryptGenRandom
CryptAcquireContextA
RegDeleteValueA
RegEnumKeyExA
RegOpenKeyA
RegOpenKeyExA
RegQueryValueA
RegSetValueA
RegSetValueExA
SetServiceStatus
RegCloseKey

ws2_32

recv
select
ioctlsocket
inet_addr
send
htons
socket
htonl
gethostbyname
connect
closesocket
WSAStartup
WSAGetLastError
setsockopt
shutdown
inet_ntoa

shlwapi

PathFindFileNameA

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

Sections

.text
Size: 71KB - Virtual size: 71KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 28KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

e9199e48f00cb40541b813f918c50e1f

Headers

File Characteristics

Imports

user32

kernel32

msvcrt

imagehlp

ole32

shell32

advapi32

ws2_32

shlwapi

Exports

Exports

Sections

.text Size: 71KB - Virtual size: 71KB

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

.data Size: 28KB - Virtual size: 32KB

.reloc Size: 3KB - Virtual size: 2KB

.text
Size: 71KB - Virtual size: 71KB

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

.data
Size: 28KB - Virtual size: 32KB

.reloc
Size: 3KB - Virtual size: 2KB