Static task
static1
Behavioral task
behavioral1
Sample
virussign.com_4cd615659c4130dec4648771f7de7980.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
virussign.com_4cd615659c4130dec4648771f7de7980.exe
Resource
win10v2004-20240508-en
General
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Target
virussign.com_4cd615659c4130dec4648771f7de7980.vir
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Size
58KB
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MD5
4cd615659c4130dec4648771f7de7980
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SHA1
8380855de2e79b20363b32688e209fa0cd70acb4
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SHA256
ee0bb92c37f6e39609bb61ef6931454ab87bc9823a49d786aa09eff8ffce3415
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SHA512
e5b818f935f7558de699e08dfc1957fd90d52c519689b289c2bbe9e220e4911106acd7feb5e4943381db2f9684660eaadfc2bc9a5b7ed12effbb32747cc547f2
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SSDEEP
1536:XC3uiQ7HqL3R6LOT+aJMwofinbiEJknf4A:XXbHHOT+aJM7fvEaQ
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource virussign.com_4cd615659c4130dec4648771f7de7980.vir
Files
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virussign.com_4cd615659c4130dec4648771f7de7980.vir.exe windows:4 windows x86 arch:x86
21e326f170fd82d896f09f64d43c6fed
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
shell32
ShellExecuteA
FindExecutableA
user32
CharNextA
DefWindowProcA
GetWindowWord
SetWindowWord
BeginPaint
GetSysColor
GetClientRect
SetRect
EndPaint
RegisterClassA
OemToCharBuffA
LoadCursorA
GetLastActivePopup
ShowWindow
PostMessageA
EnableWindow
DestroyWindow
SetWindowTextA
SetForegroundWindow
SetActiveWindow
GetWindowRect
SetTimer
KillTimer
DialogBoxIndirectParamA
GetDlgItemTextA
EndDialog
SendMessageA
GetKeyState
PeekMessageA
TranslateMessage
DispatchMessageA
GetParent
SetDlgItemTextA
SendDlgItemMessageA
GetDlgItem
InvalidateRect
UpdateWindow
wsprintfA
MessageBoxA
SetCursor
GetSystemMetrics
SetWindowPos
kernel32
LocalFileTimeToFileTime
_lread
_lwrite
LocalFree
VirtualAlloc
VirtualFree
RtlUnwind
HeapAlloc
HeapFree
GetCommandLineA
GetModuleHandleA
ExitProcess
GetACP
GetModuleFileNameA
SetErrorMode
GetVersion
LoadLibraryA
GetProcAddress
FreeLibrary
lstrcmpiA
GetWindowsDirectoryA
GetEnvironmentVariableA
LocalAlloc
_llseek
GlobalHandle
GlobalUnlock
GlobalFree
GlobalAlloc
GlobalLock
FindClose
FindFirstFileA
GetCurrentDirectoryA
SetCurrentDirectoryA
lstrlenA
CreateDirectoryA
lstrcatA
SetFileTime
_lclose
DosDateTimeToFileTime
_lcreat
lstrcpyA
_lopen
GetVolumeInformationA
WinExec
GetDriveTypeA
gdi32
GetBkColor
SetBkColor
SetTextColor
SetTextAlign
DeleteObject
GetTextExtentPoint32A
ExtTextOutA
CreateDCA
GetDeviceCaps
CreateFontIndirectA
DeleteDC
SelectObject
advapi32
RegQueryValueA
Sections
.text Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_winzip_ Size: 21KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ