Static task
static1
Behavioral task
behavioral1
Sample
texindex.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
texindex.exe
Resource
win10v2004-20240508-en
General
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Target
texindex.exe
-
Size
16KB
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MD5
e39da59bf0fd376e1684c33bc8012fae
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SHA1
600a0a68b403b0c1be8ba17fb12d5ca71c13be04
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SHA256
f21fc0f6922f8346ef1666f1daefc71148cbd958a70491c3c781956953daf557
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SHA512
3f4fb64126d3a3aebce659252622064c09856870f779de0342561cf23b77181beeff1b9b831511bbffbe03abdc9b0072607a82e5ea915e8c7d24beec84f17a57
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SSDEEP
384:nEXBgJn+riCOoJ3gfE2fS1L+ZQdaozpiCI2sAr:EiJLUCE2fiLgQwevXr
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource texindex.exe
Files
-
texindex.exe.exe windows:4 windows x86 arch:x86
8090de76e69d489fbb5ff98392edf056
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_fprintf
libintl_gettext
libintl_textdomain
msys-1.0
__errno
__main
_ctype_
abort
atol
calloc
close
cygwin_conv_to_posix_path
cygwin_internal
dll_crt0__FP11per_process
exit
fclose
fflush
fopen
fputc
fputs
free
fwrite
lseek
malloc
memcpy
memset
open
perror
putc
puts
qsort
read
realloc
setlocale
stat
strcpy
strlen
strncmp
strncpy
vsnprintf
kernel32
GetModuleFileNameA
GetModuleHandleA
GetStdHandle
VirtualProtect
VirtualQuery
WriteFile
Sections
.text Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 1KB
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: 1KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE