Responder[.]exe

Sharing

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General

Target

Responder.exe
Size

3.6MB
MD5

c808d2ed8bb6b2e3c06c907a01b73d06
SHA1

450fa23cfc11d8ee326f43fa7675e21271598c48
SHA256

47d121087c05568fe90a25ef921f9e35d40bc6bec969e33e75337fc9b580f0e8
SHA512

6dd1c84f2a25a2fc8c4499580d9b9dd240081b042a9f19fc7fd671823c024c0cefee73a8896b5d2e7154bcbdd05fc201ec9302129b764fcfceda270e102002f2
SSDEEP

98304:WZAsErGdEvDnybZ9m4LnHxY0pl+WKl/J4M/on7vm:BPQonug4LHLG2won7+

Score

3^/10

pyinstaller

Malware Config

Signatures

Detects Pyinstaller 1 IoCs

pyinstaller

resource	yara_rule
sample	pyinstaller

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Responder.exe

Files

Responder.exe
.exe windows:4 windows x86 arch:x86

be10bb45cef8dcc6869b921dd20884ae

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Imports

kernel32

CreateProcessW
DeleteCriticalSection
EnterCriticalSection
ExpandEnvironmentStringsW
FormatMessageA
GetCommandLineW
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetEnvironmentVariableW
GetExitCodeProcess
GetLastError
GetModuleFileNameW
GetModuleHandleA
GetProcAddress
GetShortPathNameW
GetStartupInfoW
GetSystemTimeAsFileTime
GetTempPathW
GetTickCount
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryA
LoadLibraryExW
MultiByteToWideChar
QueryPerformanceCounter
SetDllDirectoryW
SetEnvironmentVariableW
SetUnhandledExceptionFilter
Sleep
TerminateProcess
TlsGetValue
UnhandledExceptionFilter
VirtualProtect
VirtualQuery
WaitForSingleObject
WideCharToMultiByte

msvcrt

__argc
__dllonexit
__lconv_init
__set_app_type
__setusermatherr
__wargv
__wgetmainargs
__winitenv
_amsg_exit
_cexit
_findclose
_fileno
_fmode
_fullpath
_get_osfhandle
_initterm
_iob
_lock
_getpid
_onexit
_setmode
_stat
_strdup
_unlock
_vsnprintf
_vsnwprintf
_wcmdln
_wfindfirst
_wfindnext
_wfopen
_wmkdir
_wremove
_wrmdir
_wstat
_wtempnam
abort
calloc
clearerr
exit
fclose
feof
ferror
fflush
fprintf
fread
free
fseek
ftell
fwrite
getenv
malloc
mbstowcs
memcpy
memset
setbuf
setlocale
signal
sprintf
strcat
strchr
strcmp
strcpy
strlen
strncat
strncmp
strncpy
strrchr
strtok
vfprintf
wcscat
wcscmp
wcscpy
wcslen

ws2_32

ntohl

Sections

.text
Size: 39KB - Virtual size: 38KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 52B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 49KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 52B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 32B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 59KB - Virtual size: 58KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Responder.pyc

Sharing

General

Malware Config

Signatures

Files

be10bb45cef8dcc6869b921dd20884ae

Headers

File Characteristics

Imports

kernel32

msvcrt

ws2_32

Sections

.text Size: 39KB - Virtual size: 38KB

.data Size: 512B - Virtual size: 52B

.rdata Size: 20KB - Virtual size: 19KB

.bss Size: - Virtual size: 49KB

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

.CRT Size: 512B - Virtual size: 52B

.tls Size: 512B - Virtual size: 32B

.rsrc Size: 59KB - Virtual size: 58KB

.text
Size: 39KB - Virtual size: 38KB

.data
Size: 512B - Virtual size: 52B

.rdata
Size: 20KB - Virtual size: 19KB

.bss
Size: - Virtual size: 49KB

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

.CRT
Size: 512B - Virtual size: 52B

.tls
Size: 512B - Virtual size: 32B

.rsrc
Size: 59KB - Virtual size: 58KB