Behavioral task
behavioral1
Sample
4a358cf5590a6d0e642f66b262191d32.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4a358cf5590a6d0e642f66b262191d32.exe
Resource
win10v2004-20231215-en
General
-
Target
4a358cf5590a6d0e642f66b262191d32
-
Size
1.1MB
-
MD5
4a358cf5590a6d0e642f66b262191d32
-
SHA1
1421020eaef1f0b6e02430fe998d06f10430cd96
-
SHA256
e6604756a2cf63c4a4a82faa0e5627da6589130d39ac5e01d818dfd7f21b5097
-
SHA512
14bad5cca70c2c86cef295c8b30f266cd8c09913e4cc2a2db692b0e28612d1e9ed3694378e6e5f5be96492f270e482b1a76e3ff7f651b018cb6b15eb5cb41a80
-
SSDEEP
24576:IWzfy9oh4FlEKgU0oHZ8O6Qn7Vz0tmcogHDey0oBL+bjSpT5nFX6xDDXoleJx:IWzK84nEp6ZpN790tvkyN+SN5cKcP
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4a358cf5590a6d0e642f66b262191d32 unpack001/out.upx
Files
-
4a358cf5590a6d0e642f66b262191d32.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 1.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 992KB - Virtual size: 996KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 168KB - Virtual size: 168KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 696KB - Virtual size: 695KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 952KB - Virtual size: 949KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 68KB - Virtual size: 263KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 184KB - Virtual size: 182KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ