Static task
static1
Behavioral task
behavioral1
Sample
256b58dca24bb213f31e602654a878b4.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
256b58dca24bb213f31e602654a878b4.exe
Resource
win10v2004-20231215-en
General
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Target
256b58dca24bb213f31e602654a878b4
-
Size
1.6MB
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MD5
256b58dca24bb213f31e602654a878b4
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SHA1
768548169bc557c264fda267b1055b6dae0d70e2
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SHA256
492174c9e4a718269d90105dc47a0174d329c7479fab66f9e0c6e3ccb824efbc
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SHA512
2ff64b98c5ef469c1a55ddac769ade439041ad3d847a9c5e660ac7040c9075ed76dff2e946251187ab1ea6770d4152f966548e295419766b1d653369a73a952b
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SSDEEP
24576:5ObHQy5Sk2GHQy5Sk2a6ObHQy5Sk2GHQy5Sk2GGBebZjJbho0H35DMw2ng:a92692m926927ebrhz35DMng
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 256b58dca24bb213f31e602654a878b4
Files
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256b58dca24bb213f31e602654a878b4.exe windows:4 windows x64 arch:x64
5e6955ab958f0427686406bc5d4d6248
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
__main
__memcpy_chk
__stpcpy_chk
__strcpy_chk
_dll_crt0
_impure_ptr
calloc
cygwin_detach_dll
cygwin_internal
dll_dllcrt0
exit
fclose
fflush
fopen
fprintf
free
fwrite
getc
malloc
perror
posix_memalign
putc
realloc
sprintf
strlen
strncpy
strrchr
kernel32
GetModuleHandleA
Sections
.text Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 96B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 2KB - Virtual size: 1KB
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: 512B - Virtual size: 276B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xdata Size: 512B - Virtual size: 176B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 1.5MB
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
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
/4 Size: 512B - Virtual size: 28B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ