Static task
static1
Behavioral task
behavioral1
Sample
vidar0907.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
vidar0907.exe
Resource
win10v2004-20240709-en
General
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Target
vidar0907.exe
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Size
442KB
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MD5
0b4cc01ce62da8ed72b98a896c11c1dd
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SHA1
eb87a11df4f7a0066389094ee9ba8a4e189794ad
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SHA256
6ab0929361ee1a7fdc900bb0f6e50e999183a7c1aef1f44951b7847e86dfd3bc
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SHA512
b24fb55140210cc3c8d5f2dec84f36314a93397351a7109701b05dcb47cfbaf437c74fcafb551d8a96e845ea656a5c618b4a229c6acba8c2d0ed3849ccc48b8d
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SSDEEP
12288:IQ1qvYI8j6BYDbqP/UJHQDvt81YNMKBOqIcruB:IQqvYTq+KhD18mhu3
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource vidar0907.exe
Files
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vidar0907.exe.exe windows:6 windows x86 arch:x86
5909a34b719865b3b868121c17c6587a
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
Imports
user32
OffsetRect
kernel32
CreateFileW
HeapSize
SetStdHandle
WaitForSingleObject
CreateThread
VirtualAlloc
RaiseException
InitOnceBeginInitialize
InitOnceComplete
CloseHandle
WaitForSingleObjectEx
GetCurrentThreadId
GetExitCodeThread
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
TryAcquireSRWLockExclusive
WakeAllConditionVariable
SleepConditionVariableSRW
WideCharToMultiByte
MultiByteToWideChar
GetStringTypeW
GetLastError
FreeLibraryWhenCallbackReturns
CreateThreadpoolWork
SubmitThreadpoolWork
CloseThreadpoolWork
GetModuleHandleExW
IsProcessorFeaturePresent
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
QueryPerformanceCounter
EncodePointer
DecodePointer
LCMapStringEx
GetSystemTimeAsFileTime
GetModuleHandleW
GetProcAddress
GetCPInfo
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
GetCurrentProcess
TerminateProcess
GetCurrentProcessId
InitializeSListHead
GetProcessHeap
RtlUnwind
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
ExitThread
FreeLibraryAndExitThread
ExitProcess
GetModuleFileNameW
GetStdHandle
WriteFile
HeapAlloc
HeapFree
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileType
GetFileSizeEx
SetFilePointerEx
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
ReadFile
ReadConsoleW
HeapReAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
WriteConsoleW
Sections
.text Size: 164KB - Virtual size: 163KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.BSS Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 50KB - Virtual size: 49KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 215KB - Virtual size: 219KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ