Static task
static1
Behavioral task
behavioral1
Sample
SMSViewer051_eng.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
SMSViewer051_eng.exe
Resource
win10v2004-20231025-en
General
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Target
SMSViewer051_eng.exe
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Size
4.2MB
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MD5
c863dc3d4582d38e6a3e675ec4d76bac
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SHA1
482ec78eb355b57bae0b27ff43283dd77e7d3527
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SHA256
827c54915834dbf6fc08732c0007615b83ecf993d0abd609fc173b86e08e05e1
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SHA512
c422d4586e219f815e3f6cfd347271b73bf4613b8e0e48b18ac4747f7b7eece778c340b8049158256d0c8ace6fcbf691117d820ccdb21c7633c17142613d7f80
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SSDEEP
98304:zKRrRgCAF7H12sYcUcN7hSY7siaX6SSJu74mKo2TS4YMQUk8:GRiCuHoNMSY79JBhjJ
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource SMSViewer051_eng.exe
Files
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SMSViewer051_eng.exe.exe windows:4 windows x86
0208d48d9690d16eb0d601340e3194fb
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
LoadLibraryA
FindClose
FindFirstFileA
GetModuleFileNameA
GetModuleHandleA
OutputDebugStringA
GetLastError
FindNextFileA
LeaveCriticalSection
EnterCriticalSection
GetTempPathA
GetVersionExA
GetProcAddress
LockResource
LoadResource
FindResourceA
LoadLibraryExA
SetLastError
VirtualProtect
VirtualFree
VirtualAlloc
MultiByteToWideChar
WideCharToMultiByte
ExitThread
InitializeCriticalSection
FreeLibrary
user32
MessageBoxA
advapi32
GetUserNameA
msvcrt
_controlfp
free
malloc
fprintf
_iob
fclose
strlen
fgets
fopen
sprintf
strcat
strcpy
getenv
memcpy
memcmp
strchr
strstr
localtime
time
_ftol
atol
_pctype
_isctype
__mb_cur_max
atoi
strcmp
fwrite
strncpy
fflush
fputc
fputs
vsprintf
_errno
__p__environ
memset
perror
abort
_setjmp3
_assert
strrchr
wcscmp
_stat
_strdup
_mkdir
_getpid
_chmod
_strnicmp
_putenv
_rmdir
_unlink
_close
_stricmp
__dllonexit
_onexit
_exit
_XcptFilter
exit
__p___initenv
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_except_handler3
calloc
Sections
.text Size: 48KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4.1MB - Virtual size: 4.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ