cleanmgr.pdb
Behavioral task
behavioral1
Sample
8d519df4d335806f3be2198aa6d87cf7.exe
Resource
win7-20231215-en
General
-
Target
8d519df4d335806f3be2198aa6d87cf7
-
Size
206KB
-
MD5
8d519df4d335806f3be2198aa6d87cf7
-
SHA1
e3fc623a4ee64707aaa1ac4e26d5eed5973d1d6b
-
SHA256
65f78c5db4cc5788ddecb4d029f1a45eb7719e987a1248561a6ceff961edcbd0
-
SHA512
8076fb02f85dfe0ebd8bb216f8f65aacbf4de154d50510f86a97fc5e9f6276af66b77318fc048e1caafefe70a1ca983bfa09074643bbb53be9d8a3c97d8b5fd5
-
SSDEEP
6144:dkD2gTSdKSBCtpRddAIyNGXIJhqphwcyFhQDH0+z:i/2ByIIyNGXIJhqpcF69z
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8d519df4d335806f3be2198aa6d87cf7
Files
-
8d519df4d335806f3be2198aa6d87cf7.exe windows:5 windows x86 arch:x86
a4df2eeb35e0b46d612e4033fdd4712b
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
msvcrt
exit
__initenv
__getmainargs
__set_app_type
__p__fmode
__p__commode
_XcptFilter
_exit
_c_exit
_except_handler3
_controlfp
_cexit
_adjust_fdiv
__setusermatherr
_initterm
toupper
advapi32
RegSetValueExW
RegCloseKey
RegEnumKeyW
RegOpenKeyExW
RegOpenKeyW
RegQueryValueExW
kernel32
GetCommandLineW
GetModuleHandleA
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
LocalAlloc
LocalFree
lstrlenW
GetTickCount
CloseHandle
OpenProcess
Sleep
CreateProcessW
GetSystemTimeAsFileTime
GetDiskFreeSpaceExW
GetStartupInfoW
WaitForSingleObject
GetVolumeInformationW
GetLastError
CreateEventW
GetModuleHandleW
GetStartupInfoA
SetErrorMode
lstrcpyW
WideCharToMultiByte
MulDiv
LoadLibraryExW
GetSystemDirectoryW
FreeLibrary
GetProcAddress
LoadLibraryW
GetDiskFreeSpaceW
SetEvent
PulseEvent
CreateThread
GetDriveTypeW
FormatMessageW
QueryPerformanceCounter
GetCurrentThreadId
GetCurrentProcessId
gdi32
GetTextExtentPoint32W
SetBkMode
SetBkColor
SetTextColor
ExtTextOutW
user32
SetCursor
LoadCursorW
TranslateMessage
MsgWaitForMultipleObjects
GetWindowThreadProcessId
FindWindowW
LoadStringW
wsprintfW
ShowWindow
MessageBoxW
EnumWindows
RegisterClassW
DefDlgProcW
LoadIconW
SendMessageW
DispatchMessageW
SetDlgItemTextW
GetSystemMetrics
GetClientRect
WinHelpW
EnableWindow
SetWindowLongW
GetWindowLongW
SendDlgItemMessageW
IsDialogMessageW
DestroyWindow
CreateDialogParamW
PeekMessageW
DrawFocusRect
DrawIconEx
GetSysColor
SetFocus
EndDialog
DialogBoxParamW
GetWindowTextW
SetForegroundWindow
GetDlgItem
PostMessageW
ole32
CoInitialize
CLSIDFromString
CoCreateInstance
CoTaskMemAlloc
CoTaskMemFree
CoUninitialize
oleaut32
VariantInit
VariantClear
shlwapi
StrCpyW
SHDeleteKeyW
ord346
StrCpyNW
StrStrIW
StrCmpW
StrFormatKBSizeW
StrToIntW
comctl32
ImageList_Create
ImageList_ReplaceIcon
ord17
CreatePropertySheetPageW
PropertySheetW
shell32
ShellExecuteW
ord680
ExtractIconExW
SHGetFileInfoW
Sections
.text Size: 21KB - Virtual size: 21KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 512B - Virtual size: 116B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 39KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
UPX0 Size: 144KB - Virtual size: 380KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE