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Virus Profile: W32/Gbot.worm!901FFF331B6A

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Virus Profile information details
Risk Assessment: Home Low | Corporate Low
Date Discovered: 7/16/2012
Date Added: 7/16/2012
Origin: Unknown
Length: 116740
Type: Virus
Subtype: Win32
DAT Required: 6774
Removal Instructions
   
 
 
   

Description

Viruses are self-replicating. They are often spread by a network or by transmission to a removable medium such as a removable disk, writable CD, or USB drive. Viruses may also spread by infecting files on a network file system or a file system that is shared by another computer.

Indication of Infection

This symptoms of this detection are the files, registry, and network communication referenced in the characteristics section.

Methods of Infection

Viruses are self-replicating. They are often spread by a network or by transmission to a removable medium such as a removable disk, writable CD, or USB drive. Viruses may also spread by infecting files on a network file system or a file system that is shared by another computer.

   

Virus Characteristics

This is a Virus

File PropertiesProperty Values
McAfee DetectionW32/Gbot.worm
Length116740 bytes
MD5901fff331b6aea13e38473fd28d35277
SHA172aa5f88d4979369306e557f6cdd8b2fac557fbe


Other Common Detection Aliases

Company NamesDetection Names
EMSI SoftwareBackdoor.Win32.Gobot!IK
ahnlabWin32/IRCBot.worm.variant
avastWin32:Trojan-gen
AVG (GriSoft)BackDoor.Gobot.M
aviraWorm/Gobot.Y.1
KasperskyBackdoor.Win32.Gobot.p
BitDefenderBackdoor.Gobot.A
clamavPUA.Win32.Packer.Vip
Dr.WebWin32.HLLW.Ghostbot
F-ProtW32/Banload.B.gen!Eldorado
FortiNetW32/GoBot.fam!tr.bdr
MicrosoftBackdoor:Win32/Gobot
SymantecW32.Gobot.A
EsetWin32/Gobot.P trojan
normanW32/Gobot.CZ
pandaBck/Gotob.AB
risingBackDoor.Gobot.B
SophosW32/Gobot-J
Trend MicroMal_Gobot
vba32Backdoor.Win32.Gobot.p
V-BusterBackdoor.Gobot!IBnq0MOe+2s (trojan)
Vet (Computer Associates)Win32/Bosbot!generic

Other brands and names may be claimed as the property of others.


ActivitiesRisk Levels
Attempts to connect to an IRC server. Can be used by bots to get instructions or send data to a remote server.Medium
Enumerates many system files and directories.Low
Enumerates process listLow
Adds or modifies Internet Explorer cookiesLow
No digital signature is presentInformational


McAfee ScansScan Detections
McAfee BetaW32/Gbot.worm
McAfee SupportedW32/Gbot.worm



System Changes

Some path values have been replaced with environment variables as the exact location may vary with different configurations.
e.g.
%WINDIR% = \WINDOWS (Windows 9x/ME/XP/Vista/7), \WINNT (Windows NT/2000)
%PROGRAMFILES% = \Program Files


The following files were analyzed:

72aa5f88d4979369306e557f6cdd8b2fac557fbe

The following files have been added to the system:

  • %WINDIR%\setup.txt
  • %WINDIR%\3DeyOWTKxAtus.exe

The following registry elements have been changed:

  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS NT\CURRENTVERSION\WINLOGON\SFCDISABLE = 4294967197
  • HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN\VSMAIN = %WINDIR%\3DeyOWTKxAtus.exe

The applications attempted the following network connection(s):

  • 94.[private subnet]
  • 112.175.99.***:139
  • 118.12.199.*:3127
  • 96.176.60.***:139
  • 152.193.232.***:139
  • 185.144.247.***:139
  • 101.116.173.**:139
  • 123.17.76.**:139
  • 82.128.183.**:139
  • 75.229.61.***:3127
  • 31.190.62.***:139
  • 11.225.247.***:3127
  • 132.234.177.**:445
  • 120.229.139.***:445
  • 192.169.2[private subnet]
  • 191.71.70.**:445
  • 87.132.245.***:445
  • 2[private subnet]:445
  • 184.3.90.***:445
  • 62.180.122.**:445
  • 195.253.9.***:445
  • 212.96.181.**:445
  • 198.158.197.***:445
  • 172.206.12.***:445
  • 199.237.231.**:445
  • 68.63.80.***:3127
  • 137.30.200.**:139
  • 147.233.174.***:139
  • 172.16.203.**:139
  • 189.132.232.***:139
  • 112.24.172.**:3127
  • [local subnet].27:445
  • 131.17.21.**:445
  • 119.90.165.***:139
  • 7.81.129.**:139
  • 48.49.68.***:445
  • 100.142.235.***:139
  • 8.187.69.**:3127
  • 217.160.108.***:6659
  • 30.206.167.**:3127
  • 187.90.1.***:3127
  • 50.173.117.***:445
  • 82.192.117.***:3127
  • 209.193.196.***:139
  • 27.164.83.***:3127
  • 220.74.203.**:445
  • 166.90.38.**:139
  • 8.116.219.***:3127
  • 87.216.79.***:3127
  • 173.47.130.***:445
  • 44.11.101.**:3127
  • 120.229.139.***:139
  • 132.234.177.**:139
  • 87.132.245.***:139
  • 191.71.70.**:139
  • 2[private subnet]:139
  • 184.3.90.***:139
  • 198.158.197.***:139
  • 172.206.12.***:139
  • 212.96.181.**:139
  • 195.253.9.***:139
  • 62.180.122.**:139
  • 199.237.231.**:139
  • 22.225.200.**:445
  • 189.159.209.***:445
  • 129.36.117.***:445
  • 201.151.230.***:445
  • 192.169.121.**:445
  • 140.237.171.***:445
  • 161.225.244.**:445
  • 164.27.123.**:445
  • 209.198.14.***:445
  • 109.148.223.***:445
  • 78.245.242.***:445
  • 138.204.2[private subnet]
  • 214.40.177.***:445
  • 39.170.124.***:3127
  • [local subnet].27:139
  • 131.17.21.**:139
  • 212.23.137.***:445
  • 19.1[private subnet]
  • 48.49.68.***:139
  • 180.197.161.***:445
  • 167.142.193.**:3127
  • 85.123.184.**:3127
  • 50.173.117.***:139
  • 220.74.203.**:139
  • 107.36.59.**:139
  • 75.95.75.***:3127
  • 183.13.155.***:139
  • 108.122.127.***:139
  • 8.59.70.***:3127
  • 173.50.115.***:3127
  • 79.28.132.**:139
  • 169.97.24.**:3127
  • 173.47.130.***:139
  • 83.27.109.**:445
  • 172.16.49.***:139
  • 20.47.163.*:3127
  • 40.212.108.**:3127
  • 54.12.143.***:3127
  • 104.60.123.***:139
  • 135.251.167.***:3127
  • 214.107.241.**:3127
  • 122.131.42.**:445
  • 182.150.17.**:139
  • [local subnet].77:139
  • 189.159.209.***:139
  • 22.225.200.**:139
  • 201.151.230.***:139
  • 129.36.117.***:139
  • 192.169.121.**:139
  • 140.237.171.***:139
  • 161.225.244.**:139
  • 209.198.14.***:139
  • 164.27.123.**:139
  • 78.245.242.***:139
  • 109.148.223.***:139
  • 214.40.177.***:139
  • 45.19.70.**:445
  • [local subnet].69:445
  • 158.129.137.***:445
  • 125.61.77.**:445
  • 139.251.48.***:139
  • 84.78.232.**:3127
  • 192.169.93.**:445
  • 88.55.161.**:139
  • 150.11.173.***:445
  • 129.229.112.***:445
  • 126.178.225.**:445
  • 198.178.67.***:445
  • 86.108.32.***:3127
  • 97.134.74.***:445
  • 122.215.4.**:139
  • 104.226.27.**:445
  • 223.48.8.***:445
  • 82.82.43.**:139
  • 42.79.90.**:445
  • 50.34.64.***:139
  • 140.125.194.***:445
  • 88.113.80.**:139
  • 11.175.12.***:445
  • 58.4.203.***:445
  • 89.68.243.**:3127
  • 212.23.137.***:139
  • 9.241.106.***:445
  • 180.197.161.***:139
  • 119.27.92.***:3127
  • 216.160.80.***:445
  • 172.16.80.***:139
  • 141.215.234.***:139
  • 154.92.181.***:445
  • 109.180.86.**:139
  • 39.75.239.***:445
  • 186.169.99.*:139
  • 117.33.144.***:139
  • 178.99.249.***:445
  • 83.27.109.**:139
  • 85.18.1.**:445
  • 122.131.42.**:139
  • 188.47.175.***:139
  • 49.136.249.***:445
  • 9.144.47.***:139
  • 65.214.65.***:445
  • 148.84.63.***:139
  • 79.225.133.***:139
  • 144.116.213.***:445
  • 21.182.155.**:3127
  • 92.155.243.**:139
  • [local subnet].69:139
  • 34.81.44.***:445
  • 158.129.137.***:139
  • 125.61.77.**:139
  • 75.11.88.**:139
  • 122.118.140.***:3127
  • 97.134.74.***:139
  • 126.178.225.**:139
  • 59.184.9.***:139
  • 129.229.112.***:139
  • 150.11.173.***:139
  • 192.169.93.**:139
  • 11.120.201.**:3127
  • 187.178.2[private subnet]
  • 58.4.203.***:139
  • 42.79.90.**:139
  • 223.48.8.***:139
  • 104.226.27.**:139
  • 97.105.113.**:139
  • 11.175.12.***:139
  • 63.178.15.**:139
  • 140.125.194.***:139
  • 5.225.1[private subnet]
  • 89.231.220.***:3127
  • 90.52.20.**:3127
  • 131.143.55.***:139
  • 20.26.100.***:3127
  • 192.169.85.***:139
  • 188.216.197.**:139
  • 141.8.13.***:3127
  • 66.215.118.***:445
  • [local subnet].92:445
  • 107.154.131.**:445
  • 77.40.112.*:139
  • 120.179.35.***:445
  • 64.126.88.***:445
  • 25.59.125.***:445
  • 111.92.170.**:445
  • 126.87.213.***:445
  • 223.152.148.***:445
  • 54.19.101.***:3127
  • 143.144.208.***:445
  • 62.185.83.**:445
  • 178.141.132.***:445
  • 160.113.202.**:445
  • 170.108.117.***:445
  • 34.81.44.***:139
  • 186.129.176.***:445
  • 65.214.65.***:139
  • 49.1[private subnet]
  • 9.241.106.***:139
  • 85.18.1.**:139
  • 192.169.58.***:139
  • 116.173.158.**:3127
  • 146.159.123.***:3127
  • 61.164.33.***:3127
  • 154.99.59.***:3127
  • 48.95.125.**:3127
  • 150.77.107.***:3127
  • 85.61.11.**:139
  • 192.169.63.***:445
  • 203.112.189.**:139
  • 180.96.6.***:139
  • 211.107.72.**:139
  • 95.123.253.**:445
  • 178.99.249.***:139
  • 67.135.129.***:139
  • 68.169.128.***:445
  • 81.240.57.***:139
  • 23.123.52.**:3127
  • 49.136.249.***:139
  • 54.[private subnet]
  • 136.170.9.**:139
  • 195.87.65.**:445
  • 168.16.79.***:139
  • 144.116.213.***:139
  • 126.46.103.***:139
  • 208.205.83.***:139
  • [local subnet].92:139
  • 53.241.254.**:445
  • 107.154.131.**:139
  • 143.144.208.***:139
  • 223.152.148.***:139
  • 70.1[private subnet]
  • 126.87.213.***:139
  • 202.78.28.**:445
  • 25.59.125.***:139
  • 120.179.35.***:139
  • 213.9.199.***:139
  • 94.26.197.***:445
  • 186.129.176.***:139
  • 94.26.197.***:139
  • 170.108.117.***:139
  • 160.113.202.**:139
  • 178.141.132.***:139
  • 62.185.83.**:139
  • 155.189.3.**:445
  • 91.154.58.**:139
  • 172.16.16.***:445
  • 4.105.248.***:139
  • 17.105.31.***:445
  • 26.88.189.*:445
  • 75.170.214.***:139
  • 221.250.67.**:445
  • 52.36.176.***:445
  • 146.193.34.***:445
  • 1[private subnet]:445
  • 167.26.45.***:445
  • 41.134.105.***:445
  • 79.198.248.***:445
  • 115.71.138.***:445
  • 8.158.181.***:445
  • 12.100.255.**:445
  • 183.116.224.***:3127
  • 182.155.35.***:3127
  • 153.46.252.**:3127
  • 187.118.233.**:3127
  • 130.7.79.***:3127
  • 162.17.117.**:3127
  • 114.81.225.***:139
  • 192.169.63.***:139
  • 153.170.167.**:139
  • 125.83.129.***:445
  • 95.123.253.**:139
  • 68.169.128.***:139
  • 30.191.221.***:3127
  • 139.189.223.**:139
  • 76.37.101.***:3127
  • 162.48.[private subnet]
  • 197.42.111.**:3127
  • 121.137.80.***:3127
  • 165.182.240.**:3127
  • 19.153.116.**:139
  • 140.91.59.***:3127
  • 168.251.83.***:3127
  • 117.160.141.**:3127
  • 1[private subnet]:139
  • 199.106.248.***:3127
  • 149.225.105.**:3127
  • 179.101.144.***:3127
  • 195.87.65.**:139
  • 192.169.236.***:139
  • 192.169.246.***:445
  • 223.90.106.***:139
  • 166.60.185.***:139
  • 49.220.191.**:139
  • 155.189.3.**:139
  • 206.209.157.***:139
  • 212.118.66.**:139
  • 172.16.16.***:139
  • 52.36.176.***:139
  • 221.250.67.**:139
  • 26.88.189.*:139
  • 17.105.31.***:139
  • 146.193.34.***:139
  • 92.105.152.***:139
  • 12.100.255.**:139
  • 8.158.181.***:139
  • 115.71.138.***:139
  • 79.198.248.***:139
  • 41.134.105.***:139
  • 167.26.45.***:139
  • 162.214.38.**:139
  • 172.16.51.***:139
  • 97.105.113.**:445
  • 63.178.15.**:445
  • 8.233.192.**:445
  • 115.159.247.***:445
  • 191.248.62.***:3127
  • 162.114.135.***:445
  • 188.216.197.**:445
  • 36.246.164.**:3127
  • 134.240.189.***:445
  • 206.16.1.***:139
  • 107.194.197.***:445
  • 158.34.21.***:139
  • 136.159.141.***:445
  • 207.151.138.***:445
  • 3.214.94.**:445
  • 52.152.128.***:3127
  • 184.195.30.**:445
  • 172.16.43.***:445
  • 172.2[private subnet]
  • 134.170.251.**:3127
  • 36.59.249.***:139
  • 1[private subnet]:3127
  • 107.146.221.***:3127
  • 145.87.13.**:3127
  • 125.83.129.***:139
  • 192.169.230.***:139
  • 91.136.183.**:139
  • 192.169.246.***:139
  • 89.103.147.**:139
  • 25.130.75.**:139
  • 57.109.78.**:139
  • 119.179.21.**:139
  • 6.29.90.**:139
  • 50.227.239.***:139
  • 208.104.51.***:139
  • 95.81.1.***:139
  • 23.114.51.**:139
  • 161.41.217.*:139
  • 66.149.220.***:139
  • 165.152.77.***:3127
  • 34.115.144.***:139
  • 171.105.94.***:139
  • 192.169.91.**:445
  • 66.247.227.***:139
  • 206.216.73.***:445
  • 115.159.247.***:139
  • 158.63.237.***:445
  • 8.233.192.**:139
  • 213.165.4.***:445
  • 36.159.227.***:139
  • [local subnet].77:445
  • 216.160.80.***:139
  • 208.36.136.***:445
  • 136.159.141.***:139
  • 137.209.209.**:445
  • 207.151.138.***:139
  • 97.195.18.***:445
  • 3.214.94.**:139
  • 199.47.90.**:445
  • 107.194.197.***:139
  • 174.197.76.**:445
  • 136.196.51.***:139
  • 190.106.128.**:445
  • 134.240.189.***:139
  • 177.220.76.***:445
  • 130.96.84.***:139
  • 164.19.106.***:445
  • 39.75.239.***:139
  • 94.96.44.**:445
  • 154.92.181.***:139
  • 59.9.149.***:139
  • 162.114.135.***:139
  • 185.90.151.**:3127
  • 184.195.30.**:139
  • 172.16.43.***:139
  • 45.19.70.**:139
  • 198.178.67.***:139
  • 192.169.120.***:139
  • 175.184.40.***:3127
  • 163.94.162.**:3127
  • 177.126.167.***:139
  • 186.176.151.***:139
  • 177.127.252.**:3127
  • 134.145.109.***:3127
  • 33.41.119.**:3127
  • 7.29.234.***:3127
  • 192.169.91.**:139
  • 196.174.108.**:3127
  • 59.1.102.***:3127
  • 213.165.4.***:139
  • 217.80.237.***:3127
  • 158.63.237.***:139
  • 204.190.157.**:3127
  • 208.36.136.***:139
  • 197.116.237.***:3127
  • 97.195.18.***:139
  • 23.250.108.***:3127
  • 137.209.209.**:139
  • 6.248.218.**:3127
  • 206.216.73.***:139
  • 26.179.31.***:3127
  • 199.47.90.**:139
  • 104.228.247.**:3127
  • 63.18.34.***:139
  • 109.212.202.***:3127
  • 164.19.106.***:139
  • 8.187.27.***:3127
  • 177.220.76.***:139
  • 155.221.107.***:3127
  • 190.106.128.**:139
  • 34.235.168.***:139
  • 174.197.76.**:139
  • 159.144.79.***:139
  • 121.136.22.***:139
  • 128.64.240.***:139
  • 192.169.160.**:139
  • 189.104.209.***:139
  • 94.96.44.**:139
  • 84.189.129.***:139
  • 68.15.19.***:139
  • 153.148.169.**:139
  • [local subnet].72:445
  • 136.8.74.**:139
  • 41.151.81.***:139
  • 11.24.163.***:139
  • 51.53.200.**:445
  • 129.104.87.***:139
  • 170.94.213.***:445
  • 24.35.72.**:139
  • 60.3.160.***:445
  • 42.90.244.**:139
  • 121.187.203.**:445
  • 1.137.99.***:139
  • 130.176.138.***:445
  • 24.9.227.**:139
  • 54.25.222.***:445
  • 182.159.21.**:445
  • 208.146.180.**:139
  • 204.[private subnet]
  • 173.127.71.**:445
  • 120.129.52.***:445
  • 138.113.7.**:139
  • 172.16.55.***:139
  • 192.169.109.***:445
  • 170.216.86.***:139
  • 221.112.244.**:139
  • 92.142.180.***:445
  • 132.216.187.***:3127
  • 143.8.214.***:3127
  • 215.13.140.***:139
  • 128.100.175.**:445
  • 208.34.182.***:3127
  • 66.215.118.***:139
  • 5.218.165.***:445
  • 52.152.111.***:139
  • 64.126.88.***:139
  • 111.92.170.**:139
  • 105.250.213.***:445
  • 196.171.220.***:445
  • 89.178.229.**:445
  • 16.98.127.***:3127
  • 34.84.29.***:3127
  • 119.103.222.***:3127
  • 88.47.1[private subnet]
  • 79.66.126.**:3127
  • [local subnet].72:139
  • 60.3.160.***:139
  • 130.176.138.***:139
  • 121.187.203.**:139
  • 170.94.213.***:139
  • 51.53.200.**:139
  • 54.25.222.***:139
  • 182.159.21.**:139
  • 53.241.254.**:139
  • 202.78.28.**:139
  • 120.129.52.***:139
  • 173.127.71.**:139
  • 192.169.109.***:139
  • 172.16.81.***:445
  • 207.133.122.**:445
  • 84.231.56.**:445
  • 21.230.134.***:445
  • 160.63.173.**:445
  • 206.145.199.**:445
  • 167.21.253.**:445
  • 85.236.162.***:445
  • 86.109.127.***:445
  • 218.181.223.***:445
  • 7.222.53.**:445
  • 186.142.127.***:445
  • 192.169.227.*:445
  • 92.142.180.***:139
  • 197.114.111.**:3127
  • 64.13.166.***:3127
  • 154.226.176.***:3127
  • 166.88.184.***:445
  • 128.100.175.**:139
  • 113.14.236.**:3127
  • 184.166.104.**:139
  • 35.[private subnet]
  • 5.218.165.***:139
  • 105.250.213.***:139
  • 196.171.220.***:139
  • 123.221.178.*:445
  • 89.178.229.**:139
  • 94.66.119.**:3127
  • 90.113.60.***:139
  • 66.174.245.**:3127
  • 94.106.75.***:139
  • 188.78.1[private subnet]
  • 133.164.189.**:139
  • 217.160.108.***:6659 (irc) : NICK Administrator20
  • 217.160.108.***:6659 (irc) : USER Administrator20 Ghost BOT :Ghost-BOT
  • 192.91.216.*:445
  • 71.222.229.***:139
  • 32.84.49.***:3127
  • 58.181.234.***:3127
  • 138.137.68.***:445
  • 140.93.11.**:3127
  • 201.102.154.***:3127
  • 181.26.130.**:3127
  • 20.69.198.**:139
  • 153.224.252.***:445
  • 172.16.81.***:139
  • 84.231.56.**:139
  • 206.145.199.**:139
  • 207.133.122.**:139
  • 160.63.173.**:139
  • 167.21.253.**:139
  • 21.230.134.***:139
  • 85.236.162.***:139
  • 86.109.127.***:139
  • 192.169.227.*:139
  • 186.142.127.***:139
  • 7.222.53.**:139
  • 218.181.223.***:139
  • 89.62.98.***:139
  • 213.43.91.**:445
  • 19.215.90.***:445
  • 85.61.11.**:445
  • [local subnet].253:445
  • 113.187.122.***:445
  • 99.211.171.***:445
  • 24.122.131.**:139
  • 12.217.13.***:445
  • 104.142.231.***:139
  • 43.192.159.***:3127
  • 120.172.70.***:445
  • 68.142.240.***:445
  • 192.169.101.**:445
  • 161.202.127.***:445
  • 5.116.46.***:445
  • 112.175.99.***:445
  • 142.24.185.**:3127
  • 166.88.184.***:139
  • 201.220.175.***:3127
  • 137.30.200.**:445
  • 119.90.165.***:445
  • 123.221.178.*:139
  • 100.142.235.***:445
  • 192.91.216.*:139
  • 209.193.196.***:445
  • 138.137.68.***:139
  • 136.196.51.***:445
  • 166.90.38.**:445
  • 149.8.59.***:3127
  • 160.136.128.**:3127
  • 113.164.160.***:3127
  • 153.224.252.***:139
  • 99.211.171.***:139
  • 113.187.122.***:139
  • [local subnet].253:139
  • 213.74.44.**:3127
  • 19.215.90.***:139
  • 213.43.91.**:139
  • 12.217.13.***:139
  • 95.201.17.***:139
  • 73.123.99.***:139
  • 120.172.70.***:139
  • 11.51.26.***:3127
  • 5.116.46.***:139
  • 161.202.127.***:139
  • 68.142.240.***:139
  • 192.169.101.**:139

   

All Users:

Please use the following instructions for all supported versions of Windows to remove threats and other potential risks:

1.Disable System Restore .

2.Update to current engine and DAT files for detection and removal.

3.Run a complete system scan.

Modifications made to the system Registry and/or INI files for the purposes of hooking system startup, will be successfully removed if cleaning with the recommended engine and DAT combination (or higher).

1. Please go to the Microsoft Recovery Console and restore a clean MBR.

On windows XP:

Insert the Windows XP CD into the CD-ROM drive and restart the computer.
When the "Welcome to Setup" screen appears, press R to start the Recovery Console.
Select the Windows installation that is compromised and provide the administrator password
Issue 'fixmbr' command to restore the Master Boot Record
Follow onscreen instructions
Reset and remove the CD from CD-ROM drive.


On Windows Vista and 7:

Insert the Windows CD into the CD-ROM drive and restart the computer.
Click on "Repair Your Computer"
When the System Recovery Options dialog comes up, choose the Command Prompt.
Issue 'bootrec /fixmbr' command to restore the Master Boot Record
Follow onscreen instructions
Reset and remove the CD from CD-ROM drive.