C:\msys\1.0\home\Administrator\nginx\objs\nginx.pdb
Static task
static1
Behavioral task
behavioral1
Sample
nginx.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
nginx.exe
Resource
win10v2004-20240221-en
General
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Target
nginx.exe
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Size
3.3MB
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MD5
1ef162128bc564ef145315519b35637e
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SHA1
f8462bb6bf3fe8c3f81da03a2df0f533d7e73233
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SHA256
5e9c7fabccbd31a06706b744ad303061a9e8efa04f75bd26a261673e19d569a4
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SHA512
9cce251e00d23e5d88526e86ee2235ffb5d4576f408bb90ff682634300a2d7f350c1a8b9fc86f2a6c6874c9b00bffb74d070487ae21f630155e502708d8ffdbf
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SSDEEP
49152:CurIPaOH5EwGagu+rUaeWQzGtJCxNrH6tpxHYPT7NrsTjYVV83xlE8:dMPlVAUjT6JCxNrad87NrP
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource nginx.exe
Files
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nginx.exe.exe windows:6 windows x86 arch:x86
5a74ba9aea6441d3c541d01485245295
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
PDB Paths
Imports
kernel32
CreateFileMappingA
MapViewOfFileEx
GetSystemTimeAsFileTime
GetTimeZoneInformation
GetCommandLineA
ResetEvent
OpenEventA
TerminateProcess
GetExitCodeProcess
CreateProcessA
GetModuleFileNameA
WaitForMultipleObjects
CreateThread
GetEnvironmentVariableA
GetSystemInfo
GetVersionExA
SetEnvironmentVariableA
SetEvent
ReleaseMutex
WaitForSingleObject
CreateMutexA
CreateEventA
OpenMutexA
FreeConsole
SetConsoleCtrlHandler
UnmapViewOfFile
GetQueuedCompletionStatus
RemoveDirectoryA
SetFilePointer
MoveFileExA
MapViewOfFile
WriteFile
SetFileTime
SetFilePointerEx
SetEndOfFile
ReadFile
GetLongPathNameW
GetFileAttributesExW
GetDiskFreeSpaceA
FindNextFileA
FindFirstFileA
FindClose
CreateFileW
FormatMessageA
Sleep
SwitchToThread
SetLastError
GetFileInformationByHandle
CreateFileA
GetFullPathNameA
GetCurrentDirectoryW
SetCurrentDirectoryW
GetFullPathNameW
PeekNamedPipe
FileTimeToLocalFileTime
WriteConsoleW
GetStringTypeW
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
HeapSize
OutputDebugStringW
FileTimeToSystemTime
CreateDirectoryA
DeleteFileA
GetCurrentThreadId
SetStdHandle
GetStdHandle
MoveFileA
LoadLibraryA
GetProcAddress
FreeLibrary
GetCurrentProcessId
GetLastError
CloseHandle
GetCurrentDirectoryA
CreateIoCompletionPort
GetSystemTime
SystemTimeToFileTime
MultiByteToWideChar
GetFileType
GetModuleHandleA
WideCharToMultiByte
QueryPerformanceCounter
GetTickCount
GlobalMemoryStatus
FlushConsoleInputBuffer
HeapFree
EncodePointer
DecodePointer
ExitProcess
GetModuleHandleExW
AreFileApisANSI
HeapAlloc
IsProcessorFeaturePresent
IsDebuggerPresent
EnterCriticalSection
LeaveCriticalSection
HeapReAlloc
GetConsoleMode
GetNumberOfConsoleInputEvents
PeekConsoleInputA
ReadConsoleInputA
SetConsoleMode
DeleteCriticalSection
FatalAppExitA
GetProcessHeap
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
CreateEventW
GetCurrentProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStartupInfoW
GetModuleHandleW
CreateSemaphoreW
GetModuleFileNameW
LoadLibraryExW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCurrentThread
RaiseException
GetEnvironmentStringsW
FreeEnvironmentStringsW
FlushFileBuffers
GetConsoleCP
RtlUnwind
ReadConsoleW
FindFirstFileExW
GetDriveTypeW
SystemTimeToTzSpecificLocalTime
user32
CharToOemBuffA
ReleaseDC
GetDC
MessageBoxA
GetUserObjectInformationW
GetProcessWindowStation
advapi32
CryptSetHashParam
CryptSignHashA
DeregisterEventSource
RegisterEventSourceA
ReportEventA
RegCloseKey
RegCreateKeyExA
RegSetValueExA
CryptDestroyHash
CryptCreateHash
CryptDecrypt
CryptExportKey
CryptAcquireContextA
CryptReleaseContext
CryptDestroyKey
CryptEnumProvidersA
CryptGetProvParam
CryptGetUserKey
ws2_32
WSAStartup
WSASend
WSARecv
WSAGetOverlappedResult
ioctlsocket
accept
connect
gethostname
WSASocketW
WSAGetLastError
WSAIoctl
listen
__WSAFDIsSet
select
recv
shutdown
WSASetLastError
getsockopt
getsockname
closesocket
bind
freeaddrinfo
getaddrinfo
ntohs
ntohl
htons
htonl
setsockopt
send
gdi32
GetDIBits
GetDeviceCaps
DeleteObject
CreateCompatibleBitmap
GetObjectA
crypt32
CertCloseStore
CertGetCertificateContextProperty
CertFreeCertificateContext
CertDuplicateCertificateContext
CertFindCertificateInStore
CertOpenStore
CertEnumCertificatesInStore
Sections
.text Size: 2.5MB - Virtual size: 2.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 525KB - Virtual size: 525KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 161KB - Virtual size: 8.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 127KB - Virtual size: 127KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ