TROJ_DROPPER.ONU

Step 1

For Windows XP and Windows Server 2003 users, before doing any scans, please make sure you disable System Restore to allow full scanning of your computer.

Step 2

Delete this registry key

Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local
  • ipsecFilter{f2fd0bda-3962-428d-9d06-34c2b19568bb}

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local
  • {random key}

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local
  • ipsecNFA{77d93b21-350c-4649-b8fd-3b5428af7b8d}

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local
  • ipsecNFA{f6050147-987a-4592-8d14-e8aee7e77bd4}

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local
  • ipsecPolicy{587716d4-83f7-4a02-97c2-6137d945e86a}

• In HKEY_LOCAL_MACHINE
  • UI@RQGTCZZKoetiui`rZZQohbiquZZEsttchrPctuoihZZTsh

Step 3

Delete this registry value

Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local
  • ActivePolicy = "{random characters}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecFilter{f2fd0bda-3962-428d-9d06-34c2b19568bb}
  • ClassName = "ipsecFilter"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecFilter{f2fd0bda-3962-428d-9d06-34c2b19568bb}
  • name = "ipsecFilter{f2fd0bda-3962-428d-9d06-34c2b19568bb}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecFilter{f2fd0bda-3962-428d-9d06-34c2b19568bb}
  • ipsecName = "disable connect ip filter list"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecFilter{f2fd0bda-3962-428d-9d06-34c2b19568bb}
  • ipsecID = "{f2fd0bda-3962-428d-9d06-34c2b19568bb}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecFilter{f2fd0bda-3962-428d-9d06-34c2b19568bb}
  • ipsecDataType = "1"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecFilter{f2fd0bda-3962-428d-9d06-34c2b19568bb}
  • ipsecData = "{random values}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecFilter{f2fd0bda-3962-428d-9d06-34c2b19568bb}
  • whenChanged = "4b9498bd"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecFilter{f2fd0bda-3962-428d-9d06-34c2b19568bb}
  • ipsecOwnersReference = "{random characters}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • ClassName = "ipsecISAKMPPolicy"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • name = "ipsecISAKMPPolicy{72385234-70fa-11d1-864c-14a300000000}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • ipsecID = "{72385234-70fa-11d1-864c-14a300000000}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • ipsecDataType = "1"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • ipsecData = "{random values}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • whenChanged = "46ee3dce"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • name = "ipsecISAKMPPolicy{c37d0b66-13e0-4bf0-a103-e09908ece1b7}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • ipsecID = "{c37d0b66-13e0-4bf0-a103-e09908ece1b7}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • whenChanged = "4b6d276"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • ipsecOwnersReference = "{random characters}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • ClassName = "ipsecNegotiationPolicy"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • name = "ipsecNegotiationPolicy{56093cf4-1dd4-4ed9-b0f8-e9f83f4ae82f}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • ipsecName = "disable connect ip filter action"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • ipsecID = "{56093cf4-1dd4-4ed9-b0f8-e9f83f4ae82f}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • ipsecNegotiationPolicyAction = "{3f91a819-7647-11d1-864d-d46a00000000}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • ipsecNegotiationPolicyType = "{62f49e10-6c37-11d1-864c-14a300000000}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • description = "????????,?????????????????????????????????????????"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • name = "ipsecNegotiationPolicy{72385233-70fa-11d1-864c-14a300000000}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • ipsecName = "???? (??)"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • ipsecID = "{72385233-70fa-11d1-864c-14a300000000}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • ipsecNegotiationPolicyAction = "{3f91a81a-7647-11d1-864d-d46a00000000}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • description = "?????? IP ????"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • name = "ipsecNegotiationPolicy{7238523b-70fa-11d1-864c-14a300000000}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • ipsecName = "??"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • ipsecID = "{7238523b-70fa-11d1-864c-14a300000000}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • ipsecNegotiationPolicyAction = "{8a171dd2-77e3-11d1-8659-a04f00000000}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • description = "????????,?????????????????????????????????"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • name = "ipsecNegotiationPolicy{7238523f-70fa-11d1-864c-14a300000000}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • ipsecName = "????"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • ipsecID = "{7238523f-70fa-11d1-864c-14a300000000}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • name = "ipsecNegotiationPolicy{a664b054-eebd-4697-aee0-a38f35bc4eb8}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • ipsecID = "{a664b054-eebd-4697-aee0-a38f35bc4eb8}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • ipsecNegotiationPolicyAction = "{8a171dd3-77e3-11d1-8659-a04f00000000}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • ipsecNegotiationPolicyType = "{62f49e13-6c37-11d1-864c-14a300000000}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\{random key}
  • whenChanged = "4b6d274c"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecNFA{77d93b21-350c-4649-b8fd-3b5428af7b8d}
  • ClassName = "ipsecNFA"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecNFA{77d93b21-350c-4649-b8fd-3b5428af7b8d}
  • name = "ipsecNFA{77d93b21-350c-4649-b8fd-3b5428af7b8d}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecNFA{77d93b21-350c-4649-b8fd-3b5428af7b8d}
  • ipsecName = "disable connect ip"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecNFA{77d93b21-350c-4649-b8fd-3b5428af7b8d}
  • ipsecID = "{77d93b21-350c-4649-b8fd-3b5428af7b8d}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecNFA{77d93b21-350c-4649-b8fd-3b5428af7b8d}
  • ipsecDataType = "1"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecNFA{77d93b21-350c-4649-b8fd-3b5428af7b8d}
  • ipsecData = "{random values}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecNFA{77d93b21-350c-4649-b8fd-3b5428af7b8d}
  • ipsecNegotiationPolicyReference = "{random characters}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecNFA{77d93b21-350c-4649-b8fd-3b5428af7b8d}
  • ipsecFilterReference = "{random characters}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecNFA{77d93b21-350c-4649-b8fd-3b5428af7b8d}
  • whenChanged = "4b6d2768"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecNFA{77d93b21-350c-4649-b8fd-3b5428af7b8d}
  • ipsecOwnersReference = "{random characters}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecNFA{f6050147-987a-4592-8d14-e8aee7e77bd4}
  • ClassName = "ipsecNFA"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecNFA{f6050147-987a-4592-8d14-e8aee7e77bd4}
  • name = "ipsecNFA{f6050147-987a-4592-8d14-e8aee7e77bd4}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecNFA{f6050147-987a-4592-8d14-e8aee7e77bd4}
  • ipsecID = "{f6050147-987a-4592-8d14-e8aee7e77bd4}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecNFA{f6050147-987a-4592-8d14-e8aee7e77bd4}
  • ipsecDataType = "1"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecNFA{f6050147-987a-4592-8d14-e8aee7e77bd4}
  • ipsecData = "{random values}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecNFA{f6050147-987a-4592-8d14-e8aee7e77bd4}
  • ipsecNegotiationPolicyReference = "{random characters}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecNFA{f6050147-987a-4592-8d14-e8aee7e77bd4}
  • whenChanged = "4b6d274c"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecNFA{f6050147-987a-4592-8d14-e8aee7e77bd4}
  • ipsecOwnersReference = "{random characters}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecPolicy{587716d4-83f7-4a02-97c2-6137d945e86a}
  • ClassName = "ipsecPolicy"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecPolicy{587716d4-83f7-4a02-97c2-6137d945e86a}
  • name = "ipsecPolicy{587716d4-83f7-4a02-97c2-6137d945e86a}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecPolicy{587716d4-83f7-4a02-97c2-6137d945e86a}
  • ipsecName = "?????? (????)"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecPolicy{587716d4-83f7-4a02-97c2-6137d945e86a}
  • description = "??? IP ?????? Kerberos ??????????????????????????"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecPolicy{587716d4-83f7-4a02-97c2-6137d945e86a}
  • ipsecID = "{587716d4-83f7-4a02-97c2-6137d945e86a}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecPolicy{587716d4-83f7-4a02-97c2-6137d945e86a}
  • ipsecDataType = "1"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecPolicy{587716d4-83f7-4a02-97c2-6137d945e86a}
  • ipsecData = "{random values}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecPolicy{587716d4-83f7-4a02-97c2-6137d945e86a}
  • ipsecISAKMPReference = "{random characters}"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecPolicy{587716d4-83f7-4a02-97c2-6137d945e86a}
  • whenChanged = "4b9498bf"

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecPolicy{587716d4-83f7-4a02-97c2-6137d945e86a}
  • ipsecNFAReference = "{random characters}"

Step 4

Restore this modified registry value

Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecFilter{72385235-70fa-11d1-864c-14a300000000}
  • From: ClassName = "ipsecFilter"
    To: ClassName = ""ipsecFilter""

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecFilter{72385235-70fa-11d1-864c-14a300000000}
  • From: description = "??????????????????? ICMP ??"
    To: description = ""Matches all ICMP packets between this computer and any other computer.""

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecFilter{72385235-70fa-11d1-864c-14a300000000}
  • From: name = "ipsecFilter{72385235-70fa-11d1-864c-14a300000000}"
    To: name = ""ipsecFilter{72385235-70fa-11d1-864c-14a300000000}""

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecFilter{72385235-70fa-11d1-864c-14a300000000}
  • From: ipsecName = "?? ICMP ???"
    To: ipsecName = ""All ICMP Traffic""

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecFilter{72385235-70fa-11d1-864c-14a300000000}
  • From: ipsecID = "{72385235-70fa-11d1-864c-14a300000000}"
    To: ipsecID = ""{72385235-70fa-11d1-864c-14a300000000}""

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecFilter{72385235-70fa-11d1-864c-14a300000000}
  • From: ipsecDataType = "1"
    To: ipsecDataType = ""100""

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecFilter{72385235-70fa-11d1-864c-14a300000000}
  • From: ipsecData = "{random values}"
    To: ipsecData = ""{random values}""

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecFilter{72385235-70fa-11d1-864c-14a300000000}
  • From: whenChanged = "46ee3dce"
    To: whenChanged = ""4eeeaa1e""

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecFilter{7238523a-70fa-11d1-864c-14a300000000}
  • From: ClassName = "ipsecFilter"
    To: ClassName = ""ipsecFilter""

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecFilter{7238523a-70fa-11d1-864c-14a300000000}
  • From: description = "??????????????????? ICMP ?,????????Kerberos?RSVP ? ISAKMP (IKE)?"
    To: description = ""Matches all IP packets from this computer to any other computer, except broadcast, multicast, Kerberos, RSVP and ISAKMP (IKE).""

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecFilter{7238523a-70fa-11d1-864c-14a300000000}
  • From: name = "ipsecFilter{7238523a-70fa-11d1-864c-14a300000000}"
    To: name = ""ipsecFilter{7238523a-70fa-11d1-864c-14a300000000}""

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecFilter{7238523a-70fa-11d1-864c-14a300000000}
  • From: ipsecName = "?? IP ???"
    To: ipsecName = ""All IP Traffic""

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecFilter{7238523a-70fa-11d1-864c-14a300000000}
  • From: ipsecID = "{7238523a-70fa-11d1-864c-14a300000000}"
    To: ipsecID = ""{7238523a-70fa-11d1-864c-14a300000000}""

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecFilter{7238523a-70fa-11d1-864c-14a300000000}
  • From: ipsecDataType = "1"
    To: ipsecDataType = ""100""

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecFilter{7238523a-70fa-11d1-864c-14a300000000}
  • From: ipsecData = "{random values}"
    To: ipsecData = ""{random values}""

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\ipsecFilter{7238523a-70fa-11d1-864c-14a300000000}
  • From: whenChanged = "46ee3dce"
    To: whenChanged = ""4eeeaa1e""

Step 5

Search and delete these files

• %Windows%\323.mp3
• %System Root%\progra~1\Len0v0\One.inf
• %System Root%\progra~1\Len0v0\One.sys
• %System Root%\progra~1\Len0v0\One.dll
• %System%\kdnfdb.dll
• %System%\drivers\pcidump.sys
• %User Temp%\49812cba.exe
• %User Temp%\ope1.tmp

Step 6

Search and delete this folder

• %System Root%\progra~1\Len0v0

Step 7

Scan your computer with your Trend Micro product to delete files detected as TROJ_DROPPER.ONU. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check this Knowledge Base page for more information.

Step 8

Restore these deleted registry keys/values from backup

*Note: Only Microsoft-related keys/values will be restored. If the malware/grayware also deleted registry keys/values related to programs that are not from Microsoft, please reinstall those programs on your computer.

• In HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\IPSec\Policy\Local\
  • ipsecPolicy{587716d4-83f7-4a02-97c2-6137d945e86a}