Static task
static1
Behavioral task
behavioral1
Sample
581ed3e91bbd7707017b38c7f596886d.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
581ed3e91bbd7707017b38c7f596886d.exe
Resource
win10v2004-20231215-en
General
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Target
581ed3e91bbd7707017b38c7f596886d
-
Size
378KB
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MD5
581ed3e91bbd7707017b38c7f596886d
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SHA1
e8145537e666fb5210d69fbe8e2960d5318b3ade
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SHA256
8fff280c4b23c4c79746a94cf431516c408611b2d363397eef0ddf7948719430
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SHA512
87bdc39bbd17dd9f916d52659667c0da60d60b7d29600d25cd5ed7cdaddf5b37607d494f566893f243bc3a56152d074aee42ddef83e2f4bc5a950096de0855c8
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SSDEEP
6144:R+TyiXyuwJuxtxujXabNA1FJMSbx9K9vtUl4HTKhpRir:oXXUJuxtxujXabqi0xKVuETcpRir
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 581ed3e91bbd7707017b38c7f596886d
Files
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581ed3e91bbd7707017b38c7f596886d.exe windows:4 windows x64 arch:x64
8b550ab258e8f33e9a5161733ca078d7
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
cygwin1
__cxa_atexit
__errno
__getreent
__locale_ctype_ptr
__locale_mb_cur_max
__main
_dll_crt0
_exit
_impure_ptr
abort
calloc
cygwin_detach_dll
cygwin_internal
dll_dllcrt0
error
exit
fclose
fprintf
fputs_unlocked
free
fwrite
getenv
getopt_long
iswprint
malloc
mbrtowc
mbsinit
memcmp
memcpy
memset
nl_langinfo
optind
posix_memalign
printf
program_invocation_name
program_invocation_short_name
putc_unlocked
realloc
setlocale
sprintf
strchr
strcmp
strdup
strlen
strncmp
strrchr
uname
cygintl-8
libintl_bindtextdomain
libintl_gettext
libintl_setlocale
libintl_textdomain
kernel32
GetACP
GetModuleHandleA
GetModuleHandleW
GetProcAddress
Sections
.text Size: 14KB - Virtual size: 14KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 232B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.buildid Size: 512B - Virtual size: 53B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 1024B - Virtual size: 972B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xdata Size: 1024B - Virtual size: 696B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 864B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
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: 512B - Virtual size: 20B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ