HackTool.Win64.KillAV.B
Application.HackTool.BCS (BITDEFENDER)
Windows

恶意软件类型:
Hacking Tool
有(yǒu)破坏性?:
没有(yǒu)
加密?:
In the Wild:
是的
概要
它以文(wén)件的形式出现在系统中(zhōng),可(kě)能(néng)是其他(tā)恶意软件投放的,或者是用(yòng)户在访问恶意网站时无意中(zhōng)下载的。
技(jì )术详细信息
新(xīn)病毒详细信息
它以文(wén)件的形式出现在系统中(zhōng),可(kě)能(néng)是其他(tā)恶意软件投放的,或者是用(yòng)户在访问恶意网站时无意中(zhōng)下载的。
其他(tā)系统修改
它修改下列注册表项:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows Defender
DisableAntiSpyWare = 1
(Note: The default value data of the said registry entry is 0.)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows\CurrentVersion\Explorer\
StartupApproved\Run
Security Health = 1
(Note: The default value data of the said registry entry is 0.)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows Defender
DisableAntiSpyware = 1
(Note: The default value data of the said registry entry is 0.)
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\
Services\WinDefend
DisableAntiSpyware = 1
(Note: The default value data of the said registry entry is 0.)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows Defender\Real-Time Protection
DisableRealtimeMonitoring = 1
(Note: The default value data of the said registry entry is 0.)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows Defender
TamperProtection = 1
(Note: The default value data of the said registry entry is 0.)
进程终止
它终止在受感染的系统上运行的下列服務(wù):
- WinDefend
它终止在受感染的系统内存中(zhōng)运行的下列进程:
- smartscreen.exe
其他(tā)详细信息
该程序执行以下操作(zuò):
- It checks the local system account to see if it has the following security identifier (SID):
- S-1-5-18
- It requires being executed with Administrative privileges to proceed with its routine.
- It disables the following features of Windows Defender:
- DisableAntiSpyware
- DisableAntiVirus
- DisableArchiveScanning
- DisableBehaviorMonitoring
- DisableBlockAtFirstSeen
- DisableIOAVProtection
- DisableIntrusionPreventionSystem
- DisablePrivacyMode
- DisableRealtimeMonitoring
- DisableScriptScanning
解决方案
Step 1
对于Windows ME和XP用(yòng)户,在扫描前,请确认已禁用(yòng)系统还原功能(néng),才可(kě)全面扫描计算机。
Step 2
注意:在此恶意软件/间谍软件/灰色软件执行期间,并非所有(yǒu)文(wén)件、文(wén)件夹和注册表键值和项都会安(ān)装(zhuāng)到您的计算机上。这可(kě)能(néng)是由于不完整的安(ān)装(zhuāng)或其他(tā)操作(zuò)系统条件所致。如果您没有(yǒu)找到相同的文(wén)件/文(wén)件夹/注册表信息,请继续进行下一步操作(zuò)。
Step 3
使用(yòng)亚信安(ān)全产(chǎn)品扫描计算机,并删除检测到的HackTool.Win64.KillAV.B文(wén)件 如果检测到的文(wén)件已被亚信安(ān)全产(chǎn)品清除、删除或隔离,则无需采取进一步措施。可(kě)以选择直接删除隔离的文(wén)件。请参阅知识库页(yè)面了解详细信息。
Step 4
恢复该修改的注册表值
注意事项:错误编辑Windows注册表会导致不可(kě)挽回的系统故障。只有(yǒu)在您掌握后或在系统管理(lǐ)员的帮助下才能(néng)完成这步。或者,请先阅读Microsoft文(wén)章,然后再修改计算机注册表。
- HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Defender
- DisableAntiSpyWare = 1
- DisableAntiSpyWare = 0
- HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartupApproved\Run
- Security Health = 1
- Security Health = 0
- HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Defender\
- DisableAntiSpyware = 1
- DisableAntiSpyware = 0
- HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\WinDefend
- DisableAntiSpyware = 1
- DisableAntiSpyware = 0
- HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Defender\Real-Time Protection
- DisableRealtimeMonitoring = 1
- DisableRealtimeMonitoring = 0
- HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Defender
- TamperProtection = 0
- TamperProtection = 1