AVGBrowserCrashHandler_unsigned.pdb
Static task
static1
Behavioral task
behavioral1
Sample
ef06f1d3c71c71cd0dfa2fd8555e1c2f4b1ecdb28114f8b80f78de96445150c0.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
ef06f1d3c71c71cd0dfa2fd8555e1c2f4b1ecdb28114f8b80f78de96445150c0.exe
Resource
win10v2004-20240508-en
General
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Target
ef06f1d3c71c71cd0dfa2fd8555e1c2f4b1ecdb28114f8b80f78de96445150c0
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Size
137KB
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MD5
a436e2a3f5aad073fc5d879fc32e427b
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SHA1
7e66a84646b2554fc1eb3d0cb5b553ca0537236b
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SHA256
ef06f1d3c71c71cd0dfa2fd8555e1c2f4b1ecdb28114f8b80f78de96445150c0
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SHA512
27081e54080385f500793809b4d9f07aa141331617b1e8e86bb5aa0516e9f3c8717b78ea28bca5b3b505bb1ba06164a01eb6663989439d73b50fcb64e95e2bfc
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SSDEEP
3072:tPfhJk6XlsbrElrmPARuDnQeU9E3vrhsMslRj53Xh6KlBrUAyDfUgQOvwnL:RfYKsHKmzOK3vrOMA53Xh7l2/dwnL
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ef06f1d3c71c71cd0dfa2fd8555e1c2f4b1ecdb28114f8b80f78de96445150c0
Files
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ef06f1d3c71c71cd0dfa2fd8555e1c2f4b1ecdb28114f8b80f78de96445150c0.exe windows:5 windows x86 arch:x86
2ce6d04894b79dc5a976e27582c7f690
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
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwind
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
EncodePointer
RaiseException
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
HeapAlloc
HeapFree
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
GetFileType
GetStringTypeW
LCMapStringW
GetProcessHeap
HeapSize
HeapReAlloc
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
SetFilePointerEx
CreateFileW
CloseHandle
WriteConsoleW
DecodePointer
Sections
.text Size: 47KB - Virtual size: 47KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 23KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 59KB - Virtual size: 58KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ