Static task
static1
Behavioral task
behavioral1
Sample
pathchk.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
pathchk.exe
Resource
win10v2004-20240226-en
General
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Target
pathchk.exe
-
Size
21KB
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MD5
997af849d6b2b229c323324213e0da11
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SHA1
a61fe2c45683c47ebb492ae791adb6bfd7c5e8d7
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SHA256
cc7ef384811d589cd9198ac4f4907e1581fd2105c9c5fd25da4024c8065d70d8
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SHA512
bb8708c944ea3f5e4f9becdce541827df2bf8a84789c9317bb9237f2b05700db6aca2d237643ff5e5b6afb7f03f3fdd07d6d900d67c2796a7078fcc5257c10ad
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SSDEEP
384:txKiTHzsjI5BRIh/1oza4C6qSq4nBNeh2da4T5yNO/QhyPhyqVgyhwG:G1h2TdqSjBk2wuWORPhyqVJ
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource pathchk.exe
Files
-
pathchk.exe.exe windows:4 windows x86 arch:x86
04d0dba259e87610cbc44f88cc2e228b
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-1.0
__errno
__main
_ctype_
abort
atexit
calloc
cygwin_conv_to_posix_path
cygwin_internal
dll_crt0__FP11per_process
exit
fclose
fflush
fputs
free
getenv
lstat
malloc
memcpy
memset
pathconf
putc
realloc
setlocale
strchr
strcmp
strerror
strlen
strncmp
strspn
vsnprintf
msys-intl-8
__printf__
libintl_bindtextdomain
libintl_fprintf
libintl_gettext
libintl_textdomain
libintl_vfprintf
kernel32
GetModuleFileNameA
GetModuleHandleA
GetStdHandle
VirtualProtect
VirtualQuery
WriteFile
Sections
.text Size: 15KB - Virtual size: 14KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 3KB
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: 540B
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