Static task
static1
Behavioral task
behavioral1
Sample
chroot.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
chroot.exe
Resource
win10v2004-20240426-en
General
-
Target
chroot.exe
-
Size
20KB
-
MD5
7f9c92e64acbf5b256caeddae69a28c3
-
SHA1
b1a6ead824c040bf3663d8a3fb6844adc142fb61
-
SHA256
323359c2d46444e4fffeac43d5c05d48611e59eb8bc91daecf4775d0510f40b7
-
SHA512
38ff07ec2986e8049b76925ad7470e4300451d0a2813e07eef05184681cde7a98a9c7345db816f18b137aa0c2bc4670fe4ae092ae0a44a1912da51001f914f35
-
SSDEEP
384:IQV3p1JtzzhgIC27RQhm79ozau+WR5R1dgda4T5gPOEhQhyPhyqVTx8kZwG:I8vRQhm7mtjRngwuyOEDPhyqVR
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource chroot.exe
Files
-
chroot.exe.exe windows:4 windows x86 arch:x86
c7c5eeb1fde85e6c9dde9a82e15ea1bd
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
chdir
chroot
cygwin_conv_to_posix_path
cygwin_internal
dll_crt0__FP11per_process
execvp
exit
fclose
fflush
fputs
free
getenv
malloc
memcpy
memset
putc
realloc
setlocale
strchr
strcmp
strerror
strlen
strncmp
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: 14KB - Virtual size: 13KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
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