Static task
static1
Behavioral task
behavioral1
Sample
compress.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
compress.exe
Resource
win10v2004-20231020-en
General
-
Target
compress.exe
-
Size
23KB
-
MD5
b671dd96db2b598ca253d23b90e45215
-
SHA1
794cc118a244eb2c5c818d94336648480b53390f
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SHA256
d2278652d559487c41910b55822f2c21507392eb51a4d1e8604cbd7bc6c47517
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SHA512
05209abe8f5dcde94e6de3ce9d2967d3cddf9f341efa3d9c79838080fbdadc43a6ff34809e1287f5bc41b879faea2920d08714ae8cc37ff1151d97518eb8fb1c
-
SSDEEP
384:P8kRsIZYQk6kWkVkOVkW64OmD800U86oTXyftv8HvyCWj:PHRsIZPk6kWkVkOVkWpO9ioXIy5Wj
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource compress.exe
Files
-
compress.exe.exe windows:4 windows x64
d40e352282cd3a7846c44b47f600531c
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
__errno
__getreent
__main
_dll_crt0
_impure_ptr
atexit
atoi
calloc
chmod
chown
close
closedir
cygwin_detach_dll
cygwin_internal
dll_dllcrt0
exit
fflush
fprintf
fputc
free
fstat
fwrite
isatty
malloc
memcpy
memmove
memset
open
opendir
perror
posix_memalign
printf
putc
read
readdir
realloc
signal
stat
stpcpy
strcmp
strcpy
strlen
strrchr
unlink
utime
write
kernel32
GetModuleHandleA
GetProcAddress
Sections
.text Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
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
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
/4 Size: 512B - Virtual size: 53B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 512B - Virtual size: 336B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xdata Size: 512B - Virtual size: 276B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 1.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 1KB
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
/14 Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ