gawk[.]exe | Triage

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General

Target

gawk.exe
Size

300KB
MD5

2aa6236db252d12d58e40924f08d8ad9
SHA1

cefb8995517fe42ee3cdf6f15fa07dbf9a8f47ed
SHA256

66db6fe760c2da9f4b8615de28cccf2a7aa5f9688d7f881f84a1f40839e69d3d
SHA512

64aa7f93e547ed80515466936cedd9170363c28f150935bb19a6c42f105d07ff0a0c6ffb24f57abb446fef4d41821f315432c82de55eea8e19f733435bed856f
SSDEEP

6144:eHjIXIKzUy9XSAzX+g4urPI/MeaNtaeVvPsHlJj1i5iuJcBQ/tdCUIMst6lULM5R:esXbUy9XTzX+gVPIxeV3sDj13eOUU

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
gawk.exe

Files

gawk.exe
.exe windows:4 windows x86 arch:x86

1b6cb509cc0c221eaa06c63ba9d3e5a1

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
IMAGE_FILE_DEBUG_STRIPPED

Imports

msys-intl-8

__printf__
libintl_bindtextdomain
libintl_dcgettext
libintl_dcngettext
libintl_dgettext
libintl_fprintf
libintl_gettext
libintl_snprintf
libintl_sprintf
libintl_textdomain
libintl_vfprintf

msys-1.0

__assert
__errno
__main
__mb_cur_max
_ctype_
_exit
abort
accept
access
atan2
atof
atoi
bind
calloc
ceil
close
connect
cos
ctime
cygwin_conv_to_posix_path
cygwin_internal
dlerror
dll_crt0__FP11per_process
dlopen
dlsym
dup
execl
exit
exp
fclose
fcntl
fdopen
fflush
fgets
fileno
floor
fmod
fopen
fork
fprintf
fputs
free
fstat
fwrite
getegid
getenv
geteuid
getgid
getgroups
gethostbyname
getpgrp
getpid
getppid
getservbyname
getuid
gmtime
grantpt
isatty
kill
listen
localeconv
localtime
log
longjmp
malloc
memcpy
memmove
memset
open
pclose
pipe
popen
pow
ptsname
putc
qsort
read
realloc
recvfrom
setjmp
setlocale
setmode
setsockopt
shutdown
signal
sin
sleep
socket
sqrt
sscanf
stat
strcasecmp
strchr
strcmp
strcpy
strdup
strerror
strftime
strlen
strncasecmp
strncmp
strrchr
strtod
strtol
strtoul
system
tcgetattr
tcsetattr
time
unlockpt
vsnprintf
wait

kernel32

GetModuleFileNameA
GetModuleHandleA
GetStdHandle
VirtualProtect
VirtualQuery
WriteFile

Sections

.text
Size: 250KB - Virtual size: 249KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 45KB - Virtual size: 45KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data_cy
Size: 512B - Virtual size: 4B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 15KB

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

Sharing

General

Malware Config

Signatures

Files

1b6cb509cc0c221eaa06c63ba9d3e5a1

Headers

File Characteristics

Imports

msys-intl-8

msys-1.0

kernel32

Sections

.text Size: 250KB - Virtual size: 249KB

.data Size: 45KB - Virtual size: 45KB

.data_cy Size: 512B - Virtual size: 4B

.bss Size: - Virtual size: 15KB

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

.text
Size: 250KB - Virtual size: 249KB

.data
Size: 45KB - Virtual size: 45KB

.data_cy
Size: 512B - Virtual size: 4B

.bss
Size: - Virtual size: 15KB

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