ovisetup[.]exe | Triage

Sharing

General

Target

ovisetup.exe
Size

3.7MB
MD5

706efb0990f7aa5332f8ef6f3b1c5993
SHA1

ad57d0f430a79cbd1a1fcf27907bd15894103b13
SHA256

bb5c467c398cbbb648668f5aaec8da190eab2de1fb2ee47d0e03b01483b4f53e
SHA512

3a050d8854f8b8915ccbcb79a4883547b0e408c9ca327a0793cf21c7acddab4cde3f3619b741eb37b3dc98211ae0d7b65cea0f57a11b6bfc5d054c0fd3497233
SSDEEP

98304:GVGtaEm35Jo2PTZpZq49ACYc18nxIusLz6cMlGWwH/gZGcg:SGtdz2PzA49AFcinbsLz84rfwGR

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

Processes:

resource
ovisetup.exe

Files

ovisetup.exe
.exe windows:4 windows x86 arch:x86

d5d9d937853db8b666bd4b525813d7bd

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

shlwapi

PathFindFileNameA

kernel32

LockResource
lstrlenA
CloseHandle
CreateFileA
ExitProcess
FindResourceA
FreeResource
GetCommandLineA
GetEnvironmentVariableA
GetFileSize
GetModuleFileNameA
GetModuleHandleA
GetProcAddress
GetProcessHeap
GetSystemDirectoryA
GetTempPathA
GetWindowsDirectoryA
GlobalAlloc
GlobalFree
HeapAlloc
HeapFree
LoadLibraryA
LoadResource
lstrcpynA
RtlMoveMemory
SetFileAttributesA
SizeofResource
WriteFile
lstrcatA
lstrcpyA

user32

CreateWindowExA
DefWindowProcA
DispatchMessageA
GetMessageA
LoadCursorA
LoadIconA
MessageBoxA
PostQuitMessage
RegisterClassExA
SendMessageA
ShowWindow
TranslateMessage
UpdateWindow

Sections

.text
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 53KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3.7MB - Virtual size: 3.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE