rinetd[.]exe | Triage

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General

Target

rinetd.exe
Size

768KB
MD5

e50fc8ae74a6514db62f5579078de607
SHA1

6e16f7baaeb830a6b1b93871f937e00c2dae7850
SHA256

a818a591f178e6975d02a99b43f2681fc3d6c5c58ab743fbac239413381a709a
SHA512

97aea221e107f0756ee07d72135daaed2b6c34b5a23bb76b0ae1e593496b04140e9e94b761f928c85d458b78c20291e4b67a32ecb149f4bea75ade2f28c11368
SSDEEP

24576:cfls0oiw51trNUiJO1b0ivsEiNfDps7WXndAPjggdY:clKiw51TUiJO1bjvJiNfVs7WXndA7RdY

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
rinetd.exe

Files

rinetd.exe
.exe windows:4 windows x64 arch:x64

d5a18c2c260627c8f323881fca1b201a

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

DeleteCriticalSection
EnterCriticalSection
FormatMessageW
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetLastError
GetStartupInfoA
GetSystemTimeAsFileTime
GetTickCount
InitializeCriticalSection
IsDBCSLeadByteEx
LeaveCriticalSection
MultiByteToWideChar
QueryPerformanceCounter
RtlAddFunctionTable
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
SetUnhandledExceptionFilter
Sleep
TerminateProcess
TlsGetValue
UnhandledExceptionFilter
VirtualProtect
VirtualQuery
WideCharToMultiByte

msvcrt

__C_specific_handler
___lc_codepage_func
___mb_cur_max_func
__argv
__getmainargs
__initenv
__iob_func
__lconv_init
__set_app_type
__setusermatherr
_acmdln
_amsg_exit
_cexit
_errno
_fmode
_gmtime64
_initterm
_localtime64
_lock
_onexit
_strdup
_time64
_unlock
abort
atoi
calloc
exit
fclose
fgetc
fopen
fprintf
fputc
free
fwrite
getenv
localeconv
malloc
memcpy
memmove
realloc
setvbuf
signal
strchr
strerror
strftime
strlen
strncmp
tolower
vfprintf
wcslen
wcstombs

ws2_32

WSAStartup
__WSAFDIsSet
accept
bind
closesocket
connect
freeaddrinfo
getaddrinfo
getnameinfo
ioctlsocket
listen
ntohs
recv
recvfrom
select
sendto
setsockopt
socket

Sections

.text
Size: 46KB - Virtual size: 45KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 640B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 72KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 104B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

/4
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/19
Size: 433KB - Virtual size: 432KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/31
Size: 22KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/45
Size: 54KB - Virtual size: 53KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/57
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/70
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/81
Size: 108KB - Virtual size: 107KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/92
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d5a18c2c260627c8f323881fca1b201a

Headers

File Characteristics

Imports

kernel32

msvcrt

ws2_32

Sections

.text Size: 46KB - Virtual size: 45KB

.data Size: 1024B - Virtual size: 640B

.rdata Size: 7KB - Virtual size: 6KB

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

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

.bss Size: - Virtual size: 72KB

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

.CRT Size: 512B - Virtual size: 104B

.tls Size: 512B - Virtual size: 16B

.rsrc Size: 1KB - Virtual size: 1KB

/4 Size: 2KB - Virtual size: 1KB

/19 Size: 433KB - Virtual size: 432KB

/31 Size: 22KB - Virtual size: 21KB

/45 Size: 54KB - Virtual size: 53KB

/57 Size: 11KB - Virtual size: 10KB

/70 Size: 3KB - Virtual size: 3KB

/81 Size: 108KB - Virtual size: 107KB

/92 Size: 12KB - Virtual size: 12KB

.text
Size: 46KB - Virtual size: 45KB

.data
Size: 1024B - Virtual size: 640B

.rdata
Size: 7KB - Virtual size: 6KB

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

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

.bss
Size: - Virtual size: 72KB

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

.CRT
Size: 512B - Virtual size: 104B

.tls
Size: 512B - Virtual size: 16B

.rsrc
Size: 1KB - Virtual size: 1KB

/4
Size: 2KB - Virtual size: 1KB

/19
Size: 433KB - Virtual size: 432KB

/31
Size: 22KB - Virtual size: 21KB

/45
Size: 54KB - Virtual size: 53KB

/57
Size: 11KB - Virtual size: 10KB

/70
Size: 3KB - Virtual size: 3KB

/81
Size: 108KB - Virtual size: 107KB

/92
Size: 12KB - Virtual size: 12KB