virussign[.]com_a66346fe381854190b6a31b8e0a28a45[.]vir

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General

Target
virussign.com_a66346fe381854190b6a31b8e0a28a45.vir
Size 227KB
Sample240303-md7feaha8w
SHA256 3d75722ed288267d5c8a1ebb0a3cccc6edc72821e89f43b482dac1d27ca83bbc
MD5 a66346fe381854190b6a31b8e0a28a45
SHA1 985c1b8a8eb7a96b15f5ac9d437288c4dd0ec838
SHA512 37913a38b05668648b7d41c547ee7a82141850f160dce7983a0121ff53412c901e0d969727f78cf39c64b78ade9624e82a6e25480950afbc90171f0ca59619c6
SSDEEP 3072:S41/o1hxB4kuHm9jqLsFmsdYXmLlcJVIZen+Vcv2JBwwRBkBnReP2+x7zqg8Kmij:V/MxhuqjwszeXmr8SeNpgdyuH1l
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
virussign.com_a66346fe381854190b6a31b8e0a28a45.vir

File Explorer

virussign.com_a66346fe381854190b6a31b8e0a28a45.vir

.exe 227KB

virussign.com_a66346fe381854190b6a31b8e0a28a45.vir

IMPHASH c2a87fabf96470db507b2e6b43bd92eb
SHA256 3d75722ed288267d5c8a1ebb0a3cccc6edc72821e89f43b482dac1d27ca83bbc
MD5 a66346fe381854190b6a31b8e0a28a45
SHA1 985c1b8a8eb7a96b15f5ac9d437288c4dd0ec838
SHA512 37913a38b05668648b7d41c547ee7a82141850f160dce7983a0121ff53412c901e0d969727f78cf39c64b78ade9624e82a6e25480950afbc90171f0ca59619c6
SSDEEP 3072:S41/o1hxB4kuHm9jqLsFmsdYXmLlcJVIZen+Vcv2JBwwRBkBnReP2+x7zqg8Kmij:V/MxhuqjwszeXmr8SeNpgdyuH1l
MD5 SHA1 SHA512 SSDEEP

windows:1 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

200704

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE

PDB paths

ole32

CoCreateInstance CLSIDFromString CoInitialize CoUninitialize

oleaut32

SysAllocString

wininet

DeleteUrlCacheEntry FindFirstUrlCacheEntryA FindNextUrlCacheEntryA

kernel32

ExitProcess ExpandEnvironmentStringsA GetCommandLineA GetComputerNameA GetCurrentProcessId GetCurrentThreadId GetExitCodeThread GetFileSize GetModuleFileNameA GetModuleHandleA CloseHandle GetProcAddress GetSystemDirectoryA GetTempPathA GetTickCount GetVersion GetVersionExA GetWindowsDirectoryA GlobalMemoryStatus CopyFileA InterlockedIncrement IsBadReadPtr IsBadWritePtr LoadLibraryA LocalAlloc LocalFree OpenMutexA CreateFileA ReadFile RtlUnwind SetFilePointer CreateMutexA Sleep TerminateProcess VirtualQuery CreateProcessA WaitForSingleObject WideCharToMultiByte WinExec WriteFile lstrlenA lstrlenW CreateThread DeleteFileA

user32

GetWindowTextA GetWindowRect FindWindowA GetWindow GetClassNameA SetFocus GetForegroundWindow LoadCursorA LoadIconA SetTimer RegisterClassA MessageBoxA GetMessageA GetWindowLongA SetWindowLongA CreateDesktopA SetThreadDesktop GetThreadDesktop TranslateMessage DispatchMessageA SendMessageA PostQuitMessage ShowWindow CreateWindowExA DestroyWindow MoveWindow DefWindowProcA CallWindowProcA

gdi32

GetStockObject SetBkColor SetTextColor CreateBrushIndirect CreateFontA

advapi32

GetUserNameA RegCreateKeyExA RegCloseKey RegOpenKeyExA RegQueryValueExA RegSetValueExA GetSecurityInfo SetSecurityInfo SetEntriesInAclA

crtdll

__GetMainArgs _sleep _stricmp atoi exit memcpy memset printf raise rand signal sprintf srand sscanf strcat strchr strncmp vsprintf

msvcrt

_wgetcwd

Name

.text

Size

32KB

Virtual Size

32KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.bss

Size

Virtual Size

132KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.data

Size

12KB

Virtual Size

12KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

3KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.gfcd

Size

512B

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.l1

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

File Explorer

virussign.com_a66346fe381854190b6a31b8e0a28a45.vir

ole32

oleaut32

wininet

kernel32

user32

gdi32

advapi32

crtdll

msvcrt

generic