Static task
static1
Behavioral task
behavioral1
Sample
zbyl.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
zbyl.exe
Resource
win10v2004-20230221-en
General
-
Target
zbyl.exe
-
Size
1.7MB
-
MD5
4f24c94182a964c6706c1920a73822c0
-
SHA1
5fd5f215270c5f7ff7828d8e1fe7e784094ae2f0
-
SHA256
45afb3a562e84e75c19fe08404921b2c05900a6037f04d5aa61eca9ea7254ef3
-
SHA512
d1f7d8b5b6f1f3464a2946b861bc7c919623ad3fddeb7899d546fae93f6d864fd614a88b043c46d990942eaf59076a72702ad17dca26b178c8312c75219ce1fd
-
SSDEEP
49152:zsRpndZn496l3tGPHbbe2q6d5axY5zGbpSFUxTJ:zsRfZn4gVKeOwozwRv
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource zbyl.exe
Files
-
zbyl.exe.exe windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 150KB - Virtual size: 150KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 2KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ