Technical Information
Malicious functions:
Creates and executes the following:
- '%TEMP%\nsz2.tmp\setup1146568.exe'
- '%TEMP%\nsz2.tmp\mkcf_70032.exe'
- '%TEMP%\nsz2.tmp\setup_qd318.exe'
- '%TEMP%\nsz2.tmp\setup_3038.exe'
- '%TEMP%\nsz2.tmp\kuping_s_51022.exe'
- '%TEMP%\nsz2.tmp\setup_open_3747.exe'
- '%TEMP%\nsz2.tmp\s2222.exe'
- '%TEMP%\nsz2.tmp\SoHuVA_4.2.0.0-c204900009-ng-s-run-x.exe'
- '%TEMP%\nsz2.tmp\dianxin_silent[108].exe'
- '%TEMP%\nsz2.tmp\pczh_155.exe'
- '%TEMP%\nsz2.tmp\90018_ailiao.exe'
- '%TEMP%\nsz2.tmp\izrhfo_30071.exe'
- '%TEMP%\nsz2.tmp\SoHuVA_4.2.0.0-c204900009-ng-s-run-x.exe' (downloaded from the Internet)
- '%TEMP%\nsz2.tmp\setup_3038.exe' (downloaded from the Internet)
- '%TEMP%\nsz2.tmp\setup_qd318.exe' (downloaded from the Internet)
- '%TEMP%\nsz2.tmp\kuping_s_51022.exe' (downloaded from the Internet)
- '%TEMP%\nsz2.tmp\90018_ailiao.exe' (downloaded from the Internet)
- '%TEMP%\nsz2.tmp\izrhfo_30071.exe' (downloaded from the Internet)
- '%TEMP%\nsz2.tmp\pczh_155.exe' (downloaded from the Internet)
- '%TEMP%\nsz2.tmp\dianxin_silent[108].exe' (downloaded from the Internet)
- '%TEMP%\nsz2.tmp\s2222.exe' (downloaded from the Internet)
- '%TEMP%\nsz2.tmp\setup_open_3747.exe' (downloaded from the Internet)
- '%TEMP%\nsz2.tmp\mkcf_70032.exe' (downloaded from the Internet)
- '%TEMP%\nsz2.tmp\setup1146568.exe' (downloaded from the Internet)
Executes the following:
- '%WINDIR%\explorer.exe'
Injects code into
the following system processes:
- %WINDIR%\explorer.exe
Modifies file system :
Creates the following files:
- %TEMP%\nsz2.tmp\setup_open_3747.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\kuping[1].txt
- %TEMP%\nsz2.tmp\kuping_s_51022.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\YPORKZYZ\wuji[1].txt
- %TEMP%\nsz2.tmp\setup1146568.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\2VAZY7AN\xiaoxinrili[1].txt
- %TEMP%\nsz2.tmp\s2222.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\YPORKZYZ\dcs[1].do
- %TEMP%\nsz2.tmp\SoHuVA_4.2.0.0-c204900009-ng-s-run-x.exe
- %TEMP%\nsz2.tmp\SelfDel.dll
- %TEMP%\nsz2.tmp\setup_qd318.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\yinyuefm[1].txt
- %TEMP%\nsz2.tmp\setup_3038.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\2VAZY7AN\guangsu[1].txt
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\ruixing[1].txt
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\zhihui[1].txt
- %TEMP%\nsz2.tmp\pczh_155.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\dianxin[1].txt
- %TEMP%\nsz2.tmp\Inetc.dll
- %TEMP%\nsz2.tmp\FindProcDLL.dll
- %HOMEPATH%\Start Menu\Programs\ffdymovie\Uninstall.lnk
- %PROGRAM_FILES%\ffdymovie\uninst.exe
- %TEMP%\nsz2.tmp\izrhfo_30071.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\baiduweishi[1].txt
- %TEMP%\nsz2.tmp\mkcf_70032.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\YPORKZYZ\baidushadu[1].txt
- %TEMP%\nsz2.tmp\dianxin_silent[108].exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\2VAZY7AN\ailiao[1].txt
- %TEMP%\nsz2.tmp\90018_ailiao.exe
Deletes the following files:
- %TEMP%\nsz2.tmp\setup1146568.exe
- %TEMP%\nsz2.tmp\SelfDel.dll
- %TEMP%\nsz2.tmp\s2222.exe
- %TEMP%\nsz2.tmp\setup_3038.exe
- %TEMP%\nsz2.tmp\SoHuVA_4.2.0.0-c204900009-ng-s-run-x.exe
- %TEMP%\nsz2.tmp\setup_qd318.exe
- %TEMP%\nsz2.tmp\setup_open_3747.exe
- %TEMP%\nsz2.tmp\pczh_155.exe
- %TEMP%\nsz2.tmp\FindProcDLL.dll
- %TEMP%\nsz2.tmp\dianxin_silent[108].exe
- %TEMP%\nsz2.tmp\90018_ailiao.exe
- %TEMP%\nsz2.tmp\Inetc.dll
- %TEMP%\nsz2.tmp\mkcf_70032.exe
- %TEMP%\nsz2.tmp\kuping_s_51022.exe
- %TEMP%\nsz2.tmp\izrhfo_30071.exe
Deletes itself.
Network activity:
Connects to:
- 'p2#.#d.sohu.com':80
- 'pu########.#28ceb8923f4f.d01.nanoyun.com':80
TCP:
HTTP GET requests:
- pu########.#28ceb8923f4f.d01.nanoyun.com/kuping.txt
- pu########.#28ceb8923f4f.d01.nanoyun.com/wuji.txt
- pu########.#28ceb8923f4f.d01.nanoyun.com/xiaoxinrili.txt
- p2#.#d.sohu.com/dcs.do?f=###########################################
- pu########.#28ceb8923f4f.d01.nanoyun.com/guangsu.txt
- pu########.#28ceb8923f4f.d01.nanoyun.com/yinyuefm.txt
- pu########.#28ceb8923f4f.d01.nanoyun.com/ailiao.txt
- pu########.#28ceb8923f4f.d01.nanoyun.com/dianxin.txt
- pu########.#28ceb8923f4f.d01.nanoyun.com/zhihui.txt
- pu########.#28ceb8923f4f.d01.nanoyun.com/ruixing.txt
- pu########.#28ceb8923f4f.d01.nanoyun.com/baiduweishi.txt
- pu########.#28ceb8923f4f.d01.nanoyun.com/baidushadu.txt
UDP:
- DNS ASK p2#.#d.sohu.com
- DNS ASK pu########.#28ceb8923f4f.d01.nanoyun.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: '(null)'
