UO[.]exe | Triage

General

Target

UO.exe
Size

52KB
MD5

63703ed24ea3262044fa1c449824346d
SHA1

44db270f41f0e8a48eaa373c54fdb247b57cabca
SHA256

fab0c2626ead48ddc0196182ddb9a87a6c5c33c20080c67e36c80725d8009ae7
SHA512

d576eba6f9a72c5fe521416427bc7931dd97e9646c692acd7f50dde576688d658503d528eb03c678440ca06046087fd2553ecddce08f744b9306ed62a02b8a30
SSDEEP

768:dRInD2xgkM+vkdJtHh/R8TTe5Om0hgwaPDWRo:dynmkRHhp8/ew9aGo

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
UO.exe

Files

UO.exe
.exe windows x86

a45bae6b66dc0b8b5928960e46278594

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

Imports

kernel32

FindFirstFileA
GetModuleFileNameA
CloseHandle
CreateProcessA
GetExitCodeProcess
WaitForSingleObject
OpenFileMappingA
GetLastError
ExitProcess
CreateFileMappingA
CompareStringW
CompareStringA
FlushFileBuffers
GetStringTypeW
GetStringTypeA
LoadLibraryA
GetProcAddress
LCMapStringW
LCMapStringA
MultiByteToWideChar
HeapReAlloc
FileTimeToSystemTime
FileTimeToLocalFileTime
MoveFileA
DeleteFileA
SetEnvironmentVariableA
GetCurrentDirectoryA
SetCurrentDirectoryA
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
TerminateProcess
GetCurrentProcess
GetFileAttributesA
GetFileType
GetCurrentProcessId
HeapFree
HeapAlloc
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
VirtualFree
RtlUnwind
WriteFile
GetTimeZoneInformation
SetFilePointer
SetStdHandle
GetCPInfo
GetACP
GetOEMCP
VirtualAlloc
SetFileAttributesA

user32

LoadIconA
CreateDialogParamA
GetWindowRect
GetSystemMetrics
SetWindowPos
PeekMessageA
WaitForInputIdle
DispatchMessageA
PostQuitMessage
DestroyWindow
MessageBoxA

Sections

.text
Size: 28KB - Virtual size: 27KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a45bae6b66dc0b8b5928960e46278594

Headers

File Characteristics

Imports

kernel32

user32

Sections

.text Size: 28KB - Virtual size: 27KB

.rdata Size: 4KB - Virtual size: 3KB

.data Size: 12KB - Virtual size: 16KB

.rsrc Size: 4KB - Virtual size: 1KB

.text
Size: 28KB - Virtual size: 27KB

.rdata
Size: 4KB - Virtual size: 3KB

.data
Size: 12KB - Virtual size: 16KB

.rsrc
Size: 4KB - Virtual size: 1KB