Behavioral task
behavioral1
Sample
81c7fe17f6e9f3faa59e94756479e8621f565ca8ace36591d8f8b62b8309ce64.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
81c7fe17f6e9f3faa59e94756479e8621f565ca8ace36591d8f8b62b8309ce64.exe
Resource
win10v2004-20230915-en
General
-
Target
81c7fe17f6e9f3faa59e94756479e8621f565ca8ace36591d8f8b62b8309ce64
-
Size
266KB
-
MD5
09dc16a93b3c301841d6e8a580113e82
-
SHA1
942d17e96bed25858f37ea450c791d24efe2c2b8
-
SHA256
81c7fe17f6e9f3faa59e94756479e8621f565ca8ace36591d8f8b62b8309ce64
-
SHA512
783441ca75665ce43cf7c7781411242f6ec2b30c804bd6769660d6ec4d5503268df258bf21cfbee4ca884c9e7cb48ead76db1e6476ede094717989fb9694e670
-
SSDEEP
6144:LXzKdNY49u8rVi7ttokx2/bQcFW01net:Ua4ADtoZFW01
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 81c7fe17f6e9f3faa59e94756479e8621f565ca8ace36591d8f8b62b8309ce64 unpack001/out.upx
Files
-
81c7fe17f6e9f3faa59e94756479e8621f565ca8ace36591d8f8b62b8309ce64.exe windows:6 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:6 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