Behavioral task
behavioral1
Sample
098640fa966af2fa8f0f33b4b85f38fb.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
098640fa966af2fa8f0f33b4b85f38fb.exe
Resource
win10v2004-20231215-en
General
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Target
098640fa966af2fa8f0f33b4b85f38fb
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Size
87KB
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MD5
098640fa966af2fa8f0f33b4b85f38fb
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SHA1
047e5c834acec2fda5b46cd7a9948d792dbe7460
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SHA256
2fe6e838184d3ba587ebeaca5894c2ba6b7e4be9a304069c31f8141470f3f9af
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SHA512
d946f31f54000e49612e97f281eadad4a2c060b2a87bef3f8f6840d3ffa8e3e71ed8c20cc2d7b6c60bfe483846fbfe90d41a4029ae87839a893bc4407417ba8a
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SSDEEP
1536:RIqltmQMm69RxQSqWQKXEL9ukVbiGOpBl7Ehxdsq32jig3Y7eUp1:8G6/x3TXEX9gE1sc2ji8Y7eUp1
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 098640fa966af2fa8f0f33b4b85f38fb
Files
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098640fa966af2fa8f0f33b4b85f38fb.exe windows:4 windows x86 arch:x86
9c4582f9d83b3a891f37dc9ad9d40204
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
kernel32
lstrlenA
lstrcmpiA
WritePrivateProfileStringA
WriteFile
SizeofResource
SetFilePointer
SetEndOfFile
ReadFile
MoveFileExA
LockResource
LoadResource
LoadLibraryA
GetVersionExA
GetSystemDirectoryA
GetShortPathNameA
GetProcAddress
GetModuleFileNameA
GetFileSize
FreeResource
FreeLibrary
FindResourceA
FindFirstFileA
FindClose
DeleteFileA
CreateProcessA
CreateFileA
CloseHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
VirtualFree
VirtualAlloc
LocalFree
LocalAlloc
GetVersion
GetCurrentThreadId
GetThreadLocale
GetStartupInfoA
GetModuleFileNameA
GetLocaleInfoA
GetCommandLineA
FreeLibrary
ExitProcess
WriteFile
UnhandledExceptionFilter
RtlUnwind
RaiseException
GetStdHandle
advapi32
RegSetValueExA
RegCreateKeyExA
RegCloseKey
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
user32
GetKeyboardType
MessageBoxA
CharNextA
CreateWindowExA
GetMessageA
FindWindowA
DispatchMessageA
Sections
UPX0 Size: 84KB - Virtual size: 84KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.avc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE