TROJ_MONKIF.F
Windows 2000, XP, Server 2003
Threat Type: Trojan
Destructiveness: No
Encrypted: No
In the wild: Yes
OVERVIEW
This Trojan may arrive bundled with malware packages as a malware component. It may be dropped by other malware. However, as of this writing, the said sites are inaccessible.
It is injected into all running processes to remain memory resident.
It opens a hidden Internet Explorer window. It requires its main component to successfully perform its intended routine.
TECHNICAL DETAILS
Arrival Details
This Trojan may arrive bundled with malware packages as a malware component.
It may be dropped by other malware.
However, as of this writing, the said sites are inaccessible.
Installation
This Trojan is injected into all running processes to remain memory resident.
It adds the following mutexes to ensure that only one of its copies runs at any one time:
- Local\UIEI
Process Termination
This Trojan terminates the following processes if found running in the affected system's memory:
- ACAAS.exe
- ACAEGMr.exe
- ACAIS.exe
- ACALS.exe
- ACASP.exe
- AFMain.exe
- AGIDSUI.exe
- ALMon.exe
- ALsvc.exe
- APVXDWIN.EXE
- AVGIDSAgent.exe
- AVGIDSMonitor.exe
- AVGIDSWatcher.exe
- AhnSD.exe
- AhnSDsv.exe
- AluSchedulerSvc.exe
- ApVxdWin.exe
- CAGlobal.exe
- CAGlobalLight.exe
- CAPPActiveProtection.exe
- CCSVCHST.EXE
- CClaw.exe
- CounterSpy.exe
- EMLPROUI.EXE
- EMLPROXY.EXE
- FAMEH32.exe
- FCH32.EXE
- FPAVServer.exe
- FProtTray.exe
- FSM32.EXE
- FSMA32.EXE
- FSMB32.exe
- HFACSvc.exe
- HrRes.exe
- IFace.exe
- ISWSVC.exe
- ITMRTSVC.exe
- K7EmlPxy.exe
- K7FWSrvc.exe
- K7PSSrvc.exe
- K7RTScan.exe
- K7SysMon.exe
- K7SysTry.exe
- K7TSMngr.exe
- K7TSecurity.exe
- MSASCui.exe
- MSProxy.ahn
- McNASvc.exe
- McProxy.exe
- McSACore.exe
- Mcshield.exe
- MpfSrv.exe
- MsMpEng.exe
- Nbrowser.exe
- Nip.exe
- Njeeves.exe
- Nsesvc.exe
- Nvcoas.exe
- ONLINENT.EXE
- ONLNSVC.EXE
- OPSSVC.EXE
- OcHealthMon.exe
- PAVSRV51.EXE
- PPCtlPriv.exe
- PSANHost.exe
- PSHost.exe
- PSUNMain.exe
- PXAgent.exe
- PXConsole.exe
- PavBckPT.exe
- PavFnSvr.exe
- PavPrSrv.exe
- PslmSvc.exe
- QOELoader.exe
- QUHLPSVC.EXE
- RavMon.exe
- RavTask.exe
- RsTray.exe
- SAVAdminService.exe
- SBCSSvc.exe
- SBCSTray.exe
- SCANMSG.EXE
- SCANWSCS.EXE
- SavService.exe
- SfCtlCom.exe
- SpIDerAgent.exe
- SpIDerMI.exe
- TMBMSRV.exe
- TRAYSSER.EXE
- TSCFCommander.exe
- TSCFPlatformCOMSvr.exe
- TmPfw.exe
- TmProxy.exe
- UPSCHD.EXE
- UfNai.exe
- UfSeAgnt.exe
- UfUpdUi.exe
- UmxAgent.exe
- UmxCfg.exe
- UmxFwHlp.exe
- UmxPol.exe
- WEBPROXY.EXE
- WinSSUI.exe
- Zanda.exe
- Zlh.exe
- acs.exe
- ashDisp.exe
- ashMaiSv.exe
- ashServ.exe
- ashWebSv.exe
- aswUpdSv.exe
- avesvc.exe
- avgam.exe
- avgamsvr.exe
- avgas.exe
- avgcc.exe
- avgcsrvx.exe
- avgemc.exe
- avgfws8.exe
- avgnsx.exe
- avgrsx.exe
- avgtray.exe
- avgupd.exe
- avgupsvc.exe
- avgwdsvc.exe
- avgwsvc.exe
- avp.exe
- avpmapp.exe
- avwebgrd.exe
- caavguiscan.exe
- capfasem.exe
- cappactiveprotection.exe
- casc.exe
- casecuritycenter.exe
- cavrid.exe
- ccSvcHst.exe
- ccschedulersvc.exe
- cctray.exe
- drwebscd.exe
- egui.exe
- ekrn.exe
- elogsvc.exe
- forsp.exe
- fsaua.exe
- fsav32.exe
- fsavgui.exe
- fsdfwd.exe
- fsgk32.exe
- fsgk32st.exe
- fsguidll.exe
- fspc.exe
- fsqh.exe
- fssm32.exe
- fsus.exe
- guard.exe
- guardxkickoff.exe
- guardxservice.exe
- guardxup.exe
- hcontain.exe
- hpcsvc.exe
- hsvcmod.exe
- isafe.exe
- livesrv.exe
- mcagent.exe
- mcmscsvc.exe
- mcshell.exe
- mcsysmon.exe
- mcupdmgr.exe
- mcvsmap.exe
- mcvsshld.exe
- mdmcls32.exe
- msfwsvc.exe
- msksrver.exe
- npcsvc32.exe
- npfsvc32.exe
- npfuser.exe
- nprosec.exe
- nuaa.exe
- nvcsched.exe
- nvoy.exe
- op_mon.exe
- prevx.exe
- psksvc.exe
- qhfw.exe
- rsnetsvr.exe
- seccenter.exe
- spiderml.exe
- spidernt.exe
- spidersgate.exe
- spiderui.exe
- svcprs32.exe
- symlcsvc.exe
- vba32ldr.exe
- vbcmserv.exe
- vbsystry.exe
- vetmsg.exe
- virCatch.exe
- virusutilities.exe
- vrfwsock.exe
- vrfwsvc.exe
- vrmonnt.exe
- vrmonsvc.exe
- vrrepair.exe
- vrscan.exe
- vsmon.exe
- vsserv.exe
- winss.exe
- winssnotify.exe
- xcommsvr.exe
- zlclient.exe
Other Details
This Trojan opens a hidden Internet Explorer window.
It requires its main component to successfully perform its intended routine.
It attempts to access the following websites to download files, which are possibly malicious:
- http://www.pixmediaz.com/photo/{random}.php?{random}
- http://www.mediablitzk.com/photo/{random}.php?{random}
SOLUTION
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
Scan your computer with your Trend Micro product and note files detected as TROJ_MONKIF.F
Step 3
Restart in Safe Mode
Step 4
Search and delete the file detected as TROJ_MONKIF.F
Step 5
Restart in normal mode and scan your computer with your Trend Micro product for files detected as TROJ_MONKIF.F. 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.
Did this description help? Tell us how we did.