Static task
static1
Behavioral task
behavioral1
Sample
文件校验工具.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
文件校验工具.exe
Resource
win10v2004-20230220-en
General
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Target
文件校验工具.exe
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Size
28KB
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MD5
227f5d0011d5862cdc5dc34c960b0218
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SHA1
da6608de1e9ac0e08aafa5333310dc9199f8a860
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SHA256
551eccdb0cf152569bda8ca42ef9410aec51b757b5a6c3e66fb28171599e976f
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SHA512
8a2c10dab814f7815468658b4f48e925c0159da11719ecb847ed51816b0dfaa92dd1446382bb6fab55e1911f572d3d52b70b592679059e776138e6b229975066
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SSDEEP
384:ZUDq3bc4ivsSLzwG27W6k2TzFtwX7ryFsoqN1XA8E3wHfMZd9R41PJxb4rM:WDq3bc4ivsMwUBLrZnBBxbWM
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 文件校验工具.exe
Files
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文件校验工具.exe.exe windows x86
91c8172effccd3ed565854517f1bf6fd
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
WaitForSingleObject
SetEvent
CreateEventA
SetThreadPriority
CloseHandle
ResumeThread
CreateFileA
GetFileSize
lstrcpynA
GlobalLock
GetTimeFormatA
FormatMessageA
GetDateFormatA
WriteFile
lstrlenA
GlobalAlloc
GetFileAttributesA
FileTimeToSystemTime
ReadFile
GlobalUnlock
FindFirstFileA
GetLastError
FindClose
FindNextFileA
GetCurrentDirectoryA
GetFileTime
FileTimeToLocalFileTime
LocalFree
GetModuleHandleA
GetUserDefaultLangID
lstrcmpA
GetStartupInfoA
user32
EnableWindow
RegisterClassA
CloseClipboard
GetFocus
LoadIconA
wsprintfA
SetFocus
SetDlgItemTextA
UnregisterClassA
EmptyClipboard
GetDlgItem
EndDialog
CheckDlgButton
IsDlgButtonChecked
GetClassInfoA
PostMessageA
OpenClipboard
SetWindowTextA
DialogBoxParamA
SetClipboardData
SendMessageA
comdlg32
GetSaveFileNameA
GetOpenFileNameA
shell32
DragAcceptFiles
DragQueryFileA
msvcrt
_makepath
_controlfp
_except_handler3
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
_onexit
__dllonexit
_splitpath
_vsnprintf
_snprintf
_beginthreadex
??2@YAPAXI@Z
memmove
??3@YAXPAX@Z
shlwapi
PathAddBackslashA
comctl32
InitCommonControlsEx
version
VerQueryValueA
GetFileVersionInfoSizeA
GetFileVersionInfoA
Sections
.text Size: 18KB - Virtual size: 17KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ