Behavioral task
behavioral1
Sample
fcc370ef2a5af55e1180739b81ccf6130beac9f4a7d55ff7d2ade9697b458ab9.exe
Resource
win10-20230831-en
General
-
Target
fcc370ef2a5af55e1180739b81ccf6130beac9f4a7d55ff7d2ade9697b458ab9
-
Size
266KB
-
MD5
5f48cea0b694a9518b26416e661814b8
-
SHA1
c8680b5274b74b029282af2c82f504a1a2382ea3
-
SHA256
fcc370ef2a5af55e1180739b81ccf6130beac9f4a7d55ff7d2ade9697b458ab9
-
SHA512
49c8313676bee8151c80e8ad7843ec06fda654669d09ba4210a2ab33ba666be8f3e33859d9db5e1aad987f801e5e414b549c8ffffda3be0c7e8dc8b9879a353c
-
SSDEEP
3072:eNXEGZJWhfNFC4S60+XoLczrVmXDEhKRuKkEi9ZP7aPQ8ug0x3xS6HkLWMH01net:sXzKdNY49u8rV+cqMg0x3jE01net
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fcc370ef2a5af55e1180739b81ccf6130beac9f4a7d55ff7d2ade9697b458ab9 unpack001/out.upx
Files
-
fcc370ef2a5af55e1180739b81ccf6130beac9f4a7d55ff7d2ade9697b458ab9.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: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
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: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ