Static task
static1
Behavioral task
behavioral1
Sample
GF.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
GF.exe
Resource
win10v2004-20240226-en
General
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Target
b522b3174381ad6ae8eb52e48b3300d4
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Size
105KB
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MD5
b522b3174381ad6ae8eb52e48b3300d4
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SHA1
ad4249b9290af68a5bc2cef6229905f100f72b2a
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SHA256
45fd11f2337202251f2ab2b5ac4ec82eb01afd7d71cc24ecddd01f78113846d0
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SHA512
b561a52d39f310019be7db49b94d82482f2d5d3f387ae55befd178fc9b3c04b15f74522c53d00768a46bc76ab9f19449eff1525bc761888c8bc27a8378601d97
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SSDEEP
3072:HLrXiu2H1vaEuMtuREFtfL0a7EEQ3eI2ESeqHk:HLsH1NuUfr7Eje+S9E
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/GF.exe
Files
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b522b3174381ad6ae8eb52e48b3300d4.zip
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GF.exe.exe windows:5 windows x86 arch:x86
8e3642b128fd2cbeccc42174c935fefe
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
ExitProcess
HeapAlloc
lstrcmpiA
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
WriteFile
GetModuleHandleW
HeapCreate
DeviceIoControl
GetStringTypeW
GetStringTypeA
GetModuleHandleA
GetVersion
GetProcAddress
TlsSetValue
GetEnvironmentStringsW
LCMapStringW
MultiByteToWideChar
LCMapStringA
GetCommandLineA
GetStartupInfoA
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
Sleep
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetLastError
SetHandleCount
GetFileType
DeleteCriticalSection
TlsGetValue
TlsAlloc
TlsFree
InterlockedIncrement
SetLastError
InterlockedDecrement
VirtualFree
HeapFree
LeaveCriticalSection
EnterCriticalSection
LoadLibraryA
InitializeCriticalSectionAndSpinCount
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
VirtualAlloc
HeapReAlloc
RtlUnwind
HeapSize
GetLocaleInfoA
user32
BeginPaint
PostQuitMessage
SetParent
MessageBoxA
EndPaint
gdi32
TextOutA
advapi32
RegSetValueExW
ole32
CoInitialize
Sections
.text Size: 27KB - Virtual size: 26KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 111KB - Virtual size: 111KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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readme.txt