Behavioral task
behavioral1
Sample
a9875bd483537474c35612c4f5bdb03b62b14c6374ba2de10942bc3808a3ba77.exe
Resource
win7-20230712-en
General
-
Target
a9875bd483537474c35612c4f5bdb03b62b14c6374ba2de10942bc3808a3ba77
-
Size
274KB
-
MD5
8cab8e51ea64ca70391ec55cbbb96cd0
-
SHA1
8be8d2d29a54de2e2cde7a96d69d14dcb9b68ba7
-
SHA256
a9875bd483537474c35612c4f5bdb03b62b14c6374ba2de10942bc3808a3ba77
-
SHA512
1cc6ec8b27813931b0a6d9bd5dca1371e697bfcad92de5855cf7acef46c03d6e494ea7fca5c90f7f98de8f1625d165cf4c8ce558849aae6a6339379ae52c941e
-
SSDEEP
6144:rbTirrfykiiUjh6QH/cEOkCybEaQRXr9HNdvOa:rPcrfR6ZnOkx2LIa
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a9875bd483537474c35612c4f5bdb03b62b14c6374ba2de10942bc3808a3ba77 unpack001/out.upx
Files
-
a9875bd483537474c35612c4f5bdb03b62b14c6374ba2de10942bc3808a3ba77.exe windows 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_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 280KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 140KB - Virtual size: 140KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 133KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows 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_32BIT_MACHINE
Sections
.text Size: 157KB - Virtual size: 156KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 61KB - Virtual size: 61KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ