Behavioral task
behavioral1
Sample
c7446c2a59b51f00e04b29b8499178c2ef4311401e5669c3e58c47cf3d7a01d1.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
c7446c2a59b51f00e04b29b8499178c2ef4311401e5669c3e58c47cf3d7a01d1.exe
Resource
win10v2004-20240508-en
General
-
Target
c7446c2a59b51f00e04b29b8499178c2ef4311401e5669c3e58c47cf3d7a01d1
-
Size
87KB
-
MD5
58a3abba9ecd0a9109959cae6373fa83
-
SHA1
2c67acb503f16faa35f9a681ce9794e32470ff81
-
SHA256
c7446c2a59b51f00e04b29b8499178c2ef4311401e5669c3e58c47cf3d7a01d1
-
SHA512
a863ac80ce24046491402162994e1133494470d6f836379f3a87eb64bf6161c7f70c130f0ddb66d059ea16fbd1cc38f94ac44e18750603448ced10f50ae00eaa
-
SSDEEP
1536:N5VzcfA/6LrVpL74gfh16nVZ0hJb0N1+EUNvNKmOk+vWMV0qV+1oIV+pgU6W:/V2A/gVh74gpg4h90zaQmOvVr5IVpW
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource c7446c2a59b51f00e04b29b8499178c2ef4311401e5669c3e58c47cf3d7a01d1 unpack001/out.upx
Files
-
c7446c2a59b51f00e04b29b8499178c2ef4311401e5669c3e58c47cf3d7a01d1.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 25KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.htext Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE