Static task
static1
Behavioral task
behavioral1
Sample
pyi-archive_viewer.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
pyi-archive_viewer.exe
Resource
win10v2004-20230220-en
General
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Target
pyi-archive_viewer.exe
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Size
103KB
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MD5
ee2fb72e8c9a9d888c8685177579e380
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SHA1
cdd5cbbfc5297806826b33cc1d9e0939a8395d03
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SHA256
fc18aca3ff847706deb052be4e577ee63b1760791c7ec971f25eaec0c4894148
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SHA512
cd69a28ab945d2a754a22cd31270c7f961e789618a3a566621555db1c2051be6a9b06e651d6b35f3eda35c9b1662fb4ed1a41595ec08f3114d11271823fb5781
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SSDEEP
1536:Oq9wlfW9aTR7gyTdneTaef5g9aJxgdS64Cdk+uJE4F4k1hEZqm6iM1FfHYTopl9:n9sfQvTbuaJG4vlP6k4qmKjfHYTof9
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource pyi-archive_viewer.exe
Files
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pyi-archive_viewer.exe.exe windows x64
132e825e554e7b8d464d7812f8fb426a
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
ExitProcess
GetCommandLineW
SearchPathW
SetInformationJobObject
CreateProcessW
GetCurrentProcess
WaitForSingleObject
GenerateConsoleCtrlEvent
AssignProcessToJobObject
FormatMessageW
GetExitCodeProcess
GetModuleFileNameW
QueryInformationJobObject
MultiByteToWideChar
CreateJobObjectA
GetStdHandle
GetLastError
SetConsoleCtrlHandler
DuplicateHandle
CloseHandle
HeapSize
GetProcessHeap
SetEndOfFile
SetEnvironmentVariableW
HeapFree
HeapAlloc
EnterCriticalSection
LeaveCriticalSection
GetStringTypeW
GetCommandLineA
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
RtlUnwindEx
InitializeCriticalSectionAndSpinCount
EncodePointer
DecodePointer
HeapSetInformation
GetVersion
HeapCreate
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
FlsGetValue
FlsSetValue
FlsFree
SetLastError
GetCurrentThreadId
FlsAlloc
GetProcAddress
GetModuleHandleW
WriteFile
SetHandleCount
GetFileType
GetStartupInfoW
DeleteCriticalSection
Sleep
LCMapStringW
ReadFile
SetFilePointer
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetModuleFileNameA
WideCharToMultiByte
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
CreateFileW
LoadLibraryW
HeapReAlloc
GetConsoleCP
GetConsoleMode
FlushFileBuffers
SetStdHandle
CompareStringW
WriteConsoleW
shlwapi
StrStrIW
PathRemoveFileSpecW
PathCombineW
Sections
.text Size: 59KB - Virtual size: 58KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 14KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 842B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ