observer (3)05

General

Target

observer (3)05
Size

368KB
MD5

0160251d7bd26c489df555fbe24dd9be
SHA1

08a8fb714b35750f3bdde61171b93590c1955f12
SHA256

89ca8d8ad85b97f47fbd5f9e3bd70168b6ca6e7ca1f56df7990b44acc3522815
SHA512

430eb4c9224abe0b7f54c4a4d7d473aef6e4fe72de38bedfb6e54dcda2544819f211bd85f679505455b27173b8322f26cdd410fa25528f7e6606b73897bf8b50
SSDEEP

6144:NynF+dLobizEYd7DVlEfyxhRb0HzKo6BP6B8dZft1iBVBDG5:HdL+iz5FDVlEqhRb0He5EFBVBE

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
observer (3)05

Files

observer (3)05
.exe windows:5 windows x86 arch:x86

a4a6d285c99bdb73e593491b15a4c14c

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

Sleep
WaitForSingleObject
CreateThread
lstrlenW
VirtualProtect
GetProcAddress
LoadLibraryA
VirtualAlloc
GetLastError
CreateMutexW
FreeConsole
GetModuleHandleA
CloseHandle
RtlUnwind
RaiseException
GetCommandLineA
HeapFree
GetModuleHandleW
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
HeapAlloc
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetStartupInfoA
DeleteCriticalSection
HeapCreate
VirtualFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
LeaveCriticalSection
EnterCriticalSection
HeapReAlloc
HeapSize
InitializeCriticalSectionAndSpinCount
LCMapStringA
MultiByteToWideChar
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA

user32

SetClipboardViewer

Sections

.text
Size: 60KB - Virtual size: 59KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 282KB - Virtual size: 285KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a4a6d285c99bdb73e593491b15a4c14c

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

Sections

.text Size: 60KB - Virtual size: 59KB

.rdata Size: 12KB - Virtual size: 12KB

.data Size: 282KB - Virtual size: 285KB

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

.text
Size: 60KB - Virtual size: 59KB

.rdata
Size: 12KB - Virtual size: 12KB

.data
Size: 282KB - Virtual size: 285KB

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