mjindex[.]exe | Triage

Sharing

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General

Target

mjindex.exe
Size

59KB
MD5

3815d796cb135119dd36a01a2b2bd4e3
SHA1

bd13a6402408033c9c585d8a666c52ee7db22489
SHA256

f77bb47168e2063ab55d947cc0793053108e4ee7ce2a6a2180f8c4038a746269
SHA512

dce1101a47c35c2fa92fef1b7eb86b4a7548bfb268fb92d8ca53385d7413be39eb6a588cdaf510e7a65d96dafb2984bac068dd8f766b4c05d4ad00d886c27a5a
SSDEEP

1536:W8naP2D22/muSD6d68BrJQjnHPLzLM3O3BFkxSbk:Wg22/dBrJQjnvLvMGjzk

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
mjindex.exe

Files

mjindex.exe
.exe windows:4 windows x86

fa1377ba81ae578e2f41402f7d69e0f4

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

comctl32

ImageList_Create
ord17
ImageList_AddMasked
ImageList_Destroy

kernel32

DeleteFileA
FindFirstFileA
CloseHandle
SetFileTime
CompareFileTime
GetFileAttributesA
GetTempFileNameA
SearchPathA
GetShortPathNameA
GetFullPathNameA
MoveFileA
lstrcatA
CreateDirectoryA
SetFileAttributesA
Sleep
CopyFileA
GetFileSize
GetModuleFileNameA
GetModuleHandleA
lstrcpynA
GetCommandLineA
FindNextFileA
GetTickCount
GetUserDefaultLangID
GetDiskFreeSpaceA
GetVersion
GlobalUnlock
GlobalLock
GlobalAlloc
CreateThread
CreateProcessA
RemoveDirectoryA
CreateFileA
SetEndOfFile
UnmapViewOfFile
MapViewOfFile
CreateFileMappingA
GetWindowsDirectoryA
lstrcpyA
lstrlenA
GetSystemDirectoryA
MulDiv
SetFilePointer
ReadFile
WriteFile
GetPrivateProfileStringA
FindClose
lstrcmpiA
GetEnvironmentVariableA
ExpandEnvironmentStringsA
WritePrivateProfileStringA
GlobalFree
WaitForSingleObject
GetExitCodeProcess
SetCurrentDirectoryA
LoadLibraryA
GetProcAddress
FreeLibrary
MultiByteToWideChar
GetCurrentProcess
ExitProcess
GetTempPathA

user32

GetDesktopWindow
DialogBoxParamA
GetClassInfoA
CreateWindowExA
SystemParametersInfoA
RegisterClassA
IsWindowEnabled
EndDialog
SetFocus
SetWindowPos
ScreenToClient
EnableWindow
SetClassLongA
GetWindowLongA
LoadCursorA
SetCursor
GetSysColor
CharPrevA
MapWindowPoints
GetMessagePos
LoadBitmapA
CallWindowProcA
CloseClipboard
SetClipboardData
EmptyClipboard
OpenClipboard
TrackPopupMenu
AppendMenuA
CreatePopupMenu
GetSystemMetrics
MessageBoxA
CreateDialogParamA
DestroyWindow
SetTimer
PostQuitMessage
ShowWindow
SetForegroundWindow
CharNextA
wsprintfA
SendMessageTimeoutA
FindWindowExA
IsWindow
GetDlgItem
SetWindowLongA
GetWindowRect
LoadImageA
GetDC
PeekMessageA
ExitWindowsEx
SendMessageA
DefWindowProcA
BeginPaint
GetClientRect
SetRect
FillRect
DrawTextA
EndPaint
DispatchMessageA

gdi32

SetBkColor
GetDeviceCaps
CreateFontIndirectA
CreateSolidBrush
DeleteObject
CreateFontA
SetBkMode
SetTextColor
CreateBrushIndirect
SelectObject

advapi32

RegEnumKeyA
RegQueryValueExA
RegSetValueExA
RegCreateKeyA
RegDeleteKeyA
RegOpenKeyExA
RegDeleteValueA
RegCloseKey
RegEnumValueA

shell32

ShellExecuteA
SHGetMalloc
SHGetPathFromIDListA
SHBrowseForFolderA
SHFileOperationA

ole32

OleInitialize
OleUninitialize
CoCreateInstance

version

GetFileVersionInfoSizeA
GetFileVersionInfoA
VerQueryValueA

Sections

.text
Size: 23KB - Virtual size: 23KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 143KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

fa1377ba81ae578e2f41402f7d69e0f4

Headers

File Characteristics

Imports

comctl32

kernel32

user32

gdi32

advapi32

shell32

ole32

version

Sections

.text Size: 23KB - Virtual size: 23KB

.rdata Size: 4KB - Virtual size: 4KB

.data Size: 1024B - Virtual size: 143KB

.rsrc Size: 4KB - Virtual size: 4KB

.text
Size: 23KB - Virtual size: 23KB

.rdata
Size: 4KB - Virtual size: 4KB

.data
Size: 1024B - Virtual size: 143KB

.rsrc
Size: 4KB - Virtual size: 4KB