Adware.Win32.Installcore.R002C0RCE25
Win32/InstallCore.Gen.A potentially unwanted application (NOD32)
Windows


恶意软件类型:
Adware
有破坏性?:
没有
加密?:

In the Wild:
是的
概要
该广告软件通过以下途径进入系统:由其他恶意软件释放的文件,或用户访问恶意网站时无意下载的文件。
然而截至本文撰写时,上述网站均已无法访问。
技术详细信息
Arrival Details
该广告软件通过以下途径进入系统:由其他恶意软件释放的文件,或用户访问恶意网站时无意下载的文件。
Installation
This Adware drops the following files:
- Deleted upon process termination:
- %User Temp%\{Random Number}.log
- %User Temp%\inH{Random Number}\css\ie6_Dlm_main.css
- %User Temp%\inH{Random Number}\css\mainDlm.css
- %User Temp%\inH{Random Number}\css\sdk-ui\browse.css
- %User Temp%\inH{Random Number}\css\sdk-ui\button.css
- %User Temp%\inH{Random Number}\css\sdk-ui\checkbox.css
- %User Temp%\inH{Random Number}\css\sdk-ui\images\button-bg.png
- %User Temp%\inH{Random Number}\css\sdk-ui\images\progress-bg-corner.png
- %User Temp%\inH{Random Number}\css\sdk-ui\images\progress-bg.png
- %User Temp%\inH{Random Number}\css\sdk-ui\images\progress-bg2.png
- %User Temp%\inH{Random Number}\css\sdk-ui\progress-bar.css
- %User Temp%\inH{Random Number}\csshover3.htc
- %User Temp%\inH{Random Number}\form.bmp.Mask
- %User Temp%\inH{Random Number}\images\BGD.png
- %User Temp%\inH{Random Number}\images\Close.png
- %User Temp%\inH{Random Number}\images\Close_Hover.png
- %User Temp%\inH{Random Number}\images\Color_Button.png
- %User Temp%\inH{Random Number}\images\Color_Button_Hover.png
- %User Temp%\inH{Random Number}\images\Grey_Button.png
- %User Temp%\inH{Random Number}\images\Grey_Button_Hover.png
- %User Temp%\inH{Random Number}\images\Icon_Generic.png
- %User Temp%\inH{Random Number}\images\Loader.gif
- %User Temp%\inH{Random Number}\images\Pause_Button.png
- %User Temp%\inH{Random Number}\images\ProgressBarD.png
- %User Temp%\inH{Random Number}\images\ProgressD.png
- %User Temp%\inH{Random Number}\images\Quick_Specs.png
- %User Temp%\inH{Random Number}\images\Resume_Button.png
- %User Temp%\inH{Random Number}\images\sponsored.png
- %User Temp%\inH{Random Number}\locale\DLM\CS.locale
- %User Temp%\inH{Random Number}\locale\DLM\DA.locale
- %User Temp%\inH{Random Number}\locale\DLM\DE.locale
- %User Temp%\inH{Random Number}\locale\DLM\EL.locale
- %User Temp%\inH{Random Number}\locale\DLM\EN.locale
- %User Temp%\inH{Random Number}\locale\DLM\ES.locale
- %User Temp%\inH{Random Number}\locale\DLM\FI.locale
- %User Temp%\inH{Random Number}\locale\DLM\FR.locale
- %User Temp%\inH{Random Number}\locale\DLM\ID.locale
- %User Temp%\inH{Random Number}\locale\DLM\IT.locale
- %User Temp%\inH{Random Number}\locale\DLM\JA.locale
- %User Temp%\inH{Random Number}\locale\DLM\KO.locale
- %User Temp%\inH{Random Number}\locale\DLM\NL.locale
- %User Temp%\inH{Random Number}\locale\DLM\NO.locale
- %User Temp%\inH{Random Number}\locale\DLM\PL.locale
- %User Temp%\inH{Random Number}\locale\DLM\PT.locale
- %User Temp%\inH{Random Number}\locale\DLM\RU.locale
- %User Temp%\inH{Random Number}\locale\DLM\SV.locale
- %User Temp%\inH{Random Number}\locale\DLM\TR.locale
- %User Temp%\inH{Random Number}\locale\DLM\ZH.locale
- %User Temp%\inH{Random Number}\bootstrap_4976.html
- %User Temp%\in{Random Hex}\{Random Hex}.tmp
- %User Temp%\{Random Number}.log
- %User Temp%\{Random Hex}.log
(Note: %User Temp% 是当前用户的临时文件夹,通常位于此路径 C:\Documents and Settings\{user name}\Local Settings\Temp 在Windows 2000(32位)、XP及Server 2003(32位)系统上,或 C:\Users\{user name}\AppData\Local\Temp 在Windows Vista、7、8、8.1、2008(64位)、2012(64位)及10(64位)系统上。)
它会添加以下进程:
- "{Grayware Path}\{Grayware Filename}" /_ShowProgress /PrTxt:TG9hZGluZy4uLg==
它会创建以下文件夹:
- Deleted upon process termination:
- %User Temp%\inH{Random Number}
- %User Temp%\inH{Random Number}\css
- %User Temp%\inH{Random Number}\css\sdk-ui
- %User Temp%\inH{Random Number}\css\sdk-ui\images
- %User Temp%\inH{Random Number}\images
- %User Temp%\inH{Random Number}\locale
- %User Temp%\inH{Random Number}\locale\DLM
- %User Temp%\in{Random Hex}
(Note: %User Temp% 是当前用户的临时文件夹,通常位于此路径 C:\Documents and Settings\{user name}\Local Settings\Temp 在Windows 2000(32位)、XP及Server 2003(32位)系统上,或 C:\Users\{user name}\AppData\Local\Temp 在Windows Vista、7、8、8.1、2008(64位)、2012(64位)及10(64位)系统上。)
其他系统修改
此广告软件会添加以下注册表项:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
DirectDraw\MostRecentApplication
Name = {Grayware Filename}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
DirectDraw\MostRecentApplication
ID = {Random Number}
其他信息
该广告软件会添加以下注册表项:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
DirectDraw\MostRecentApplication
它连接到以下可疑的网址:
- http://{BLOCKED}ironito2.com/?v=2.0&subver=6.21&pcrc={Random Integer}
- http://{BLOCKED}ronito2.com/?v=2.0&subver=6.21&pcrc={Random Integer}
- http://{BLOCKED}bironito2.com/?v=1.03&c={Random Hex}&at={Random Integer}&cntr=1
- http://{BLOCKED}bironito2.com/?v=1.03&c={Random Hex}&at={Random Integer}&cntr=2
- http://{BLOCKEDronito2.com/Bidmonitor/?v=6.0&c={Random Integer}&t={Random Integer}
然而截至本文撰写时,上述网站均已无法访问。
解决方案
Step 1
在进行任何扫描之前,Windows 7、Windows 8、Windows 8.1 和 Windows 10 用户必须先执行以下操作: 禁用 系统还原 以便对电脑进行全面扫描。
Step 2
注意:在此恶意软件/间谍软件/灰色软件执行期间,并非所有文件、文件夹和注册表键值和项都会安装到您的计算机上。这可能是由于不完整的安装或其他操作系统条件所致。如果您没有找到相同的文件/文件夹/注册表信息,请继续进行下一步操作。
Step 3
删除此注册表值
Important: 编辑 Windows Registry 操作不当可能导致系统出现无法恢复的故障。请务必仅在您熟悉相关步骤的情况下执行;如有疑问,可寻求系统管理员的协助。否则,请查看下方链接。 Microsoft article 修改计算机注册表前请务必先进行此操作.
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\DirectDraw\MostRecentApplication
- Name = {Grayware Filename}
- Name = {Grayware Filename}
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\DirectDraw\MostRecentApplication
- ID = {Random Number}
- ID = {Random Number}
要删除此恶意软件创建的注册表值:
- 打开注册表编辑器。 为此,请执行以下操作:
» 对于 Windows 7 和 Windows Server 2008 (R2) 用户,请点击 Start button, type regedit in the Search输入字段,然后按下Enter.
» 对于 Windows 8、Windows 8.1、10 及 Windows Server 2012 (R2) 用户,请右键单击屏幕左下角,点击 Run, type regedit 在提供的文本框中,然后点击 Enter. - 在注册表编辑器窗口的左侧面板中,双击以下项目:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>DirectDraw>MostRecentApplication - 在右侧面板中,找到并删除以下条目:
Name = {Grayware Filename} - Again 在右侧面板中,找到并删除以下条目:
ID = {Random Number} - 关闭注册表编辑器。
Step 4
删除此注册表项
Important: 编辑 Windows Registry 操作不当可能导致系统出现无法恢复的故障。请务必仅在您熟悉相关步骤的情况下执行;如有疑问,可寻求系统管理员的协助。否则,请查看下方链接。 Microsoft article 修改计算机注册表前请务必先进行此操作.
- In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\DirectDraw
- MostRecentApplication
- MostRecentApplication
要删除此恶意软件/灰色软件创建的注册表项:
- 打开注册表编辑器。 为此,请执行以下操作:
» 对于 Windows 7 和 Server 2008 (R2) 用户,请点击 Start button, type regedit in the Search输入字段,然后按下Enter.
» 对于 Windows 8、8.1、10 及 Server 2012 (R2) 用户,请右键单击屏幕左下角,点击 Run, type regedit 在提供的文本框中,然后点击 Enter. - 在注册表编辑器窗口的左侧面板中,双击以下项目:
HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>DirectDraw - 仍在左侧面板中,找到并删除以下注册表项:
MostRecentApplication - 关闭注册表编辑器。
Step 5
搜索并删除这些文件
- %User Temp%\{Random Number}.log
- %User Temp%\inH{Random Number}\css\ie6_Dlm_main.css
- %User Temp%\inH{Random Number}\css\mainDlm.css
- %User Temp%\inH{Random Number}\css\sdk-ui\browse.css
- %User Temp%\inH{Random Number}\css\sdk-ui\button.css
- %User Temp%\inH{Random Number}\css\sdk-ui\checkbox.css
- %User Temp%\inH{Random Number}\css\sdk-ui\images\button-bg.png
- %User Temp%\inH{Random Number}\css\sdk-ui\images\progress-bg-corner.png
- %User Temp%\inH{Random Number}\css\sdk-ui\images\progress-bg.png
- %User Temp%\inH{Random Number}\css\sdk-ui\images\progress-bg2.png
- %User Temp%\inH{Random Number}\css\sdk-ui\progress-bar.css
- %User Temp%\inH{Random Number}\csshover3.htc
- %User Temp%\inH{Random Number}\form.bmp.Mask
- %User Temp%\inH{Random Number}\images\BGD.png
- %User Temp%\inH{Random Number}\images\Close.png
- %User Temp%\inH{Random Number}\images\Close_Hover.png
- %User Temp%\inH{Random Number}\images\Color_Button.png
- %User Temp%\inH{Random Number}\images\Color_Button_Hover.png
- %User Temp%\inH{Random Number}\images\Grey_Button.png
- %User Temp%\inH{Random Number}\images\Grey_Button_Hover.png
- %User Temp%\inH{Random Number}\images\Icon_Generic.png
- %User Temp%\inH{Random Number}\images\Loader.gif
- %User Temp%\inH{Random Number}\images\Pause_Button.png
- %User Temp%\inH{Random Number}\images\ProgressBarD.png
- %User Temp%\inH{Random Number}\images\ProgressD.png
- %User Temp%\inH{Random Number}\images\Quick_Specs.png
- %User Temp%\inH{Random Number}\images\Resume_Button.png
- %User Temp%\inH{Random Number}\images\sponsored.png
- %User Temp%\inH{Random Number}\locale\DLM\CS.locale
- %User Temp%\inH{Random Number}\locale\DLM\DA.locale
- %User Temp%\inH{Random Number}\locale\DLM\DE.locale
- %User Temp%\inH{Random Number}\locale\DLM\EL.locale
- %User Temp%\inH{Random Number}\locale\DLM\EN.locale
- %User Temp%\inH{Random Number}\locale\DLM\ES.locale
- %User Temp%\inH{Random Number}\locale\DLM\FI.locale
- %User Temp%\inH{Random Number}\locale\DLM\FR.locale
- %User Temp%\inH{Random Number}\locale\DLM\ID.locale
- %User Temp%\inH{Random Number}\locale\DLM\IT.locale
- %User Temp%\inH{Random Number}\locale\DLM\JA.locale
- %User Temp%\inH{Random Number}\locale\DLM\KO.locale
- %User Temp%\inH{Random Number}\locale\DLM\NL.locale
- %User Temp%\inH{Random Number}\locale\DLM\NO.locale
- %User Temp%\inH{Random Number}\locale\DLM\PL.locale
- %User Temp%\inH{Random Number}\locale\DLM\PT.locale
- %User Temp%\inH{Random Number}\locale\DLM\RU.locale
- %User Temp%\inH{Random Number}\locale\DLM\SV.locale
- %User Temp%\inH{Random Number}\locale\DLM\TR.locale
- %User Temp%\inH{Random Number}\locale\DLM\ZH.locale
- %User Temp%\inH{Random Number}\bootstrap_4976.html
- %User Temp%\in{Random Hex}\{Random Hex}.tmp
- %User Temp%\{Random Number}.log
- %User Temp%\{Random Hex}.log
要删除恶意软件/灰色软件文件:
适用于 Windows 7、Server 2008 (R2)、8、8.1、10 及 Server 2012 (R2) 系统:
- 打开 Windows 资源管理器窗口。
- 对于 Windows 7 和 Server 2008 (R2) 用户:点击Start>Computer.
- 对于Windows 8、8.1、10及Server 2012用户, 右键单击屏幕左下角,然后点击 File Explorer.
- 在搜索计算机/此电脑输入框中,键入:
- %User Temp%\{Random Number}.log
- %User Temp%\inH{Random Number}\css\ie6_Dlm_main.css
- %User Temp%\inH{Random Number}\css\mainDlm.css
- %User Temp%\inH{Random Number}\css\sdk-ui\browse.css
- %User Temp%\inH{Random Number}\css\sdk-ui\button.css
- %User Temp%\inH{Random Number}\css\sdk-ui\checkbox.css
- %User Temp%\inH{Random Number}\css\sdk-ui\images\button-bg.png
- %User Temp%\inH{Random Number}\css\sdk-ui\images\progress-bg-corner.png
- %User Temp%\inH{Random Number}\css\sdk-ui\images\progress-bg.png
- %User Temp%\inH{Random Number}\css\sdk-ui\images\progress-bg2.png
- %User Temp%\inH{Random Number}\css\sdk-ui\progress-bar.css
- %User Temp%\inH{Random Number}\csshover3.htc
- %User Temp%\inH{Random Number}\form.bmp.Mask
- %User Temp%\inH{Random Number}\images\BGD.png
- %User Temp%\inH{Random Number}\images\Close.png
- %User Temp%\inH{Random Number}\images\Close_Hover.png
- %User Temp%\inH{Random Number}\images\Color_Button.png
- %User Temp%\inH{Random Number}\images\Color_Button_Hover.png
- %User Temp%\inH{Random Number}\images\Grey_Button.png
- %User Temp%\inH{Random Number}\images\Grey_Button_Hover.png
- %User Temp%\inH{Random Number}\images\Icon_Generic.png
- %User Temp%\inH{Random Number}\images\Loader.gif
- %User Temp%\inH{Random Number}\images\Pause_Button.png
- %User Temp%\inH{Random Number}\images\ProgressBarD.png
- %User Temp%\inH{Random Number}\images\ProgressD.png
- %User Temp%\inH{Random Number}\images\Quick_Specs.png
- %User Temp%\inH{Random Number}\images\Resume_Button.png
- %User Temp%\inH{Random Number}\images\sponsored.png
- %User Temp%\inH{Random Number}\locale\DLM\CS.locale
- %User Temp%\inH{Random Number}\locale\DLM\DA.locale
- %User Temp%\inH{Random Number}\locale\DLM\DE.locale
- %User Temp%\inH{Random Number}\locale\DLM\EL.locale
- %User Temp%\inH{Random Number}\locale\DLM\EN.locale
- %User Temp%\inH{Random Number}\locale\DLM\ES.locale
- %User Temp%\inH{Random Number}\locale\DLM\FI.locale
- %User Temp%\inH{Random Number}\locale\DLM\FR.locale
- %User Temp%\inH{Random Number}\locale\DLM\ID.locale
- %User Temp%\inH{Random Number}\locale\DLM\IT.locale
- %User Temp%\inH{Random Number}\locale\DLM\JA.locale
- %User Temp%\inH{Random Number}\locale\DLM\KO.locale
- %User Temp%\inH{Random Number}\locale\DLM\NL.locale
- %User Temp%\inH{Random Number}\locale\DLM\NO.locale
- %User Temp%\inH{Random Number}\locale\DLM\PL.locale
- %User Temp%\inH{Random Number}\locale\DLM\PT.locale
- %User Temp%\inH{Random Number}\locale\DLM\RU.locale
- %User Temp%\inH{Random Number}\locale\DLM\SV.locale
- %User Temp%\inH{Random Number}\locale\DLM\TR.locale
- %User Temp%\inH{Random Number}\locale\DLM\ZH.locale
- %User Temp%\inH{Random Number}\bootstrap_4976.html
- %User Temp%\in{Random Hex}\{Random Hex}.tmp
- %User Temp%\{Random Number}.log
- %User Temp%\{Random Hex}.log
- 定位到该文件后,选中并按 SHIFT+DELETE 将其删除。
- 对所有列出的文件重复上述步骤。
*Note:阅读以下微软官方页面 若上述步骤在 Windows 7 和 Server 2008 (R2) 系统上无效:
Step 6
请搜索并删除以下文件夹:
- %User Temp%\inH{Random Number}\css\sdk-ui\images
- %User Temp%\inH{Random Number}\css\sdk-ui
- %User Temp%\inH{Random Number}\css
- %User Temp%\inH{Random Number}\images
- %User Temp%\inH{Random Number}\locale\DLM
- %User Temp%\inH{Random Number}\locale
- %User Temp%\inH{Random Number}
- %User Temp%\in{Random Hex}
要删除恶意软件/灰色软件/间谍软件文件夹:
适用于 Windows 7、Windows Server 2008 (R2)、Windows 8、Windows 8.1、Windows 10 及 Windows Server 2012 (R2):
- 打开 Windows 资源管理器窗口。
- 对于 Windows 7 和 Server 2008 (R2) 用户:点击Start>Computer.
- 对于 Windows 8、8.1、10 及 Server 2012 (R2) 用户: 右键单击 屏幕左下角,然后点击File Explorer.
- 在搜索计算机/此电脑输入框中,键入:
- %User Temp%\inH{Random Number}\css\sdk-ui\images
- %User Temp%\inH{Random Number}\css\sdk-ui
- %User Temp%\inH{Random Number}\css
- %User Temp%\inH{Random Number}\images
- %User Temp%\inH{Random Number}\locale\DLM
- %User Temp%\inH{Random Number}\locale
- %User Temp%\inH{Random Number}
- %User Temp%\in{Random Hex}
- 定位到该文件后,选中并按 SHIFT+DELETE 以永久删除该文件夹。
- 对剩余文件夹重复步骤2-3:
- %User Temp%\inH{Random Number}\css\sdk-ui\images
- %User Temp%\inH{Random Number}\css\sdk-ui
- %User Temp%\inH{Random Number}\css
- %User Temp%\inH{Random Number}\images
- %User Temp%\inH{Random Number}\locale\DLM
- %User Temp%\inH{Random Number}\locale
- %User Temp%\inH{Random Number}
- %User Temp%\in{Random Hex}
Step 7
使用您的亚信安全产品扫描电脑,删除被检测为以下名称的文件 Adware.Win32.Installcore.R002C0RCE25. 若亚信安全产品已将检测到的文件清除、删除或隔离,则无需再执行任何额外步骤;您也可选择直接删除隔离区中的文件。更多信息请访问以下亚信安全支持页面:


