MicrosoftEdgeUpdate_unsigned.pdb
Static task
static1
Behavioral task
behavioral1
Sample
f79c7ed9cf4802a8dbc45875a9fd7d4acec32223a9bc839fc1b6c6a467039eea.exe
Resource
win7-20231215-en
General
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Target
f79c7ed9cf4802a8dbc45875a9fd7d4acec32223a9bc839fc1b6c6a467039eea
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Size
265KB
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MD5
0059f226d80cf830199c339f371f5287
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SHA1
ea35fc0664d74cc5b94980ffe5a909292d047f10
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SHA256
f79c7ed9cf4802a8dbc45875a9fd7d4acec32223a9bc839fc1b6c6a467039eea
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SHA512
33f15976beea9904c57e20a56a2174e261f15c304b017097e813bef254043a609bf14a01483e427060a54fdaa04948afcb4b5584adfb64e624200c62389bd6fc
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SSDEEP
6144:OAFl/DRfkTC3dMnB++CG8kfhRSf+cjplwm:OAFlbRfky+B++COfh05jYm
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f79c7ed9cf4802a8dbc45875a9fd7d4acec32223a9bc839fc1b6c6a467039eea
Files
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f79c7ed9cf4802a8dbc45875a9fd7d4acec32223a9bc839fc1b6c6a467039eea.exe windows:5 windows x86 arch:x86
cd3b2d99c6655a5d4a14e30e380f5bf9
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
kernel32
GetModuleFileNameW
GetLastError
CloseHandle
GetProcAddress
CreateProcessW
FreeLibrary
GetTempFileNameW
LoadLibraryExW
GetCommandLineW
GetModuleHandleW
WriteConsoleW
RaiseException
GetSystemInfo
VirtualProtect
VirtualQuery
LoadLibraryExA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
LocalFree
FormatMessageA
CreateDirectoryW
CreateFileW
FindClose
FindFirstFileExW
FindNextFileW
GetFileAttributesExW
SetFileInformationByHandle
SetFilePointerEx
AreFileApisANSI
CopyFileW
GetFileInformationByHandleEx
MultiByteToWideChar
WideCharToMultiByte
RtlUnwind
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStdHandle
WriteFile
ExitProcess
GetModuleHandleExW
GetCPInfo
HeapAlloc
HeapFree
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
GetFileType
GetStringTypeW
LCMapStringW
GetProcessHeap
HeapSize
HeapReAlloc
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
DecodePointer
ole32
CoTaskMemFree
Sections
.text Size: 87KB - Virtual size: 87KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 2KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.didat Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 92KB - Virtual size: 91KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 69KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE