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ThreatExpert's Statistics for W32.SillyFDC [Symantec]:

W32.SillyFDC [Symantec] is also known as:
Threat AliasNumber of Incidents
VBS_AUTORUN.DMS [Trend Micro]28,223
Trojan.VBS.Runner.be [Kaspersky Lab]23,905
Trojan.VBS.Runner [Ikarus]20,893
VBS/Autorun.worm.bi [McAfee]16,879
Trojan:VBS/Autorun.A [Microsoft]14,374
VBS/Runner [AhnLab]9,531
W32/Zaflen.a [McAfee]1,900
Worm.VB.FKF [PC Tools]1,897
Generic!atr [McAfee]1,845
Worm.Win32.VB.gr [Kaspersky Lab]1,817
Worm.Win32.VB.ck [Kaspersky Lab]1,343
W32/YahLover.worm [McAfee]1,253
WORM_SOHANAD.FI [Trend Micro]1,225
W32/Autorun.worm.h [McAfee]1,072
Virus.Win32.AutoRun.as [Kaspersky Lab]842
Generic Packed [McAfee]841
Trojan.VBS.Runner.be [Ikarus]841
WORM_SILLY.DQ [Trend Micro]783
Worm.Win32.AutoRun [Ikarus]688
Worm.Win32.AutoRun.ubh [Kaspersky Lab]688
Mal/Generic-A [Sophos]658
PE_FLUENZA.ART-O [Trend Micro]571
PE_ABI.A [Trend Micro]518
Worm.Win32.VB.fi [Kaspersky Lab]460
Generic.dx [McAfee]368
IM-Worm.Win32.VB.gd [Kaspersky Lab]351
W32/Sohana-BI [Sophos]333
Win32.Worm.Autoit.AV [Ikarus]333
Net-Worm.SillyFDC [PC Tools]310
Win-Trojan/Xema.variant [AhnLab]293
W32/Autorun.worm.gen [McAfee]252
Worm.VB.GUE [PC Tools]245
Worm:Win32/Autorun.DM [Microsoft]237
W32/Autorun.worm.dq.gen [McAfee]236
W32/VB-DYZ [Sophos]233
Virus:Win32/Sality.AM [Microsoft]231
W32/Sality-AM [Sophos]231
Worm.AutoRun!sd6 [PC Tools]226
WORM_VB.CBS [Trend Micro]220
W32/Lovelet-AD [Sophos]215
Worm:Win32/Zaflen.A@mm [Microsoft]213
W32.SillyDC [Symantec]212
Mal/EncPk-GF [Sophos]201
Worm.VB.FMU [PC Tools]192
WORM_ABI.B [Trend Micro]189
Generic VB.b [McAfee]174
New Malware.n [McAfee]163
W32/Sality.gen [McAfee]153
W32/SillyFDC-AJ [Sophos]145
Trojan-Dropper.Win32.Flystud [Ikarus]144
W32/Autorun.worm.dp [McAfee]144
Worm.Win32.AutoRun.eae [Kaspersky Lab]144
VirTool:Win32/Vtub.WL [Microsoft]132
Trojan.Peed [Ikarus]128
W32/Autorun-AEI [Sophos]128
TrojanDropper:Win32/Regul [Microsoft]121
Virus.Win32.Sality.aa [Kaspersky Lab]116
Exploit:Win32/MS08067.gen!A [Microsoft]112
Trojan.Hider.G [PC Tools]109
W32/Foldrap-A [Sophos]107
Mal/Autorun-F, Mal/Packer, Mal/Behav-024, Mal/EncPk-BW, Mal/Behav-009 [Sophos]104
Win32/Kashu.B [AhnLab]100
Mal/AutoInf-A [Sophos]97
Win-Trojan/Hupigon.Gen [AhnLab]95
W32/Autorun.worm.i.gen [McAfee]92
Trojan.Win32.VB.atg [Kaspersky Lab]88
Virus.Win32.Neptunia [Ikarus]88
Worm.AutoIT.V [PC Tools]87
W32/Virut.gen [McAfee]86
P2P-Worm.Win32.Palevo.lku [Kaspersky Lab]81
Trojan.Win32.Pakes.cob [Kaspersky Lab]81
Worm.VB.FWG [PC Tools]81
Worm.Win32.Delf.aj [Kaspersky Lab]81
WORM_VB.EIQ [Trend Micro]81
Worm:AutoIt/Sohanad.AQ!inf [Microsoft]78
Worm:Win32/VB.GB [Microsoft]78
W32/Autorun.worm.f [McAfee]73
Worm.Delf!sd5 [PC Tools]73
TROJ_AGENT.SAO [Trend Micro]72
Virus.Win32.Sality [Ikarus]72
Worm.Win32.VB [Ikarus]71
Trojan-Downloader.Win32.Agent.dbgt [Kaspersky Lab]69
TrojanDropper:Win32/Jadtre.B [Microsoft]69
W32/Autorun.worm.u [McAfee]69
Win32.Drowor.Gen [PC Tools]68
Trojan-Downloader.Win32.VB [Ikarus]66
W32/Autorun.worm.ch [McAfee]66
Win32.AutoRun.H [PC Tools]65
Worm.Win32.AutoIt.i [Kaspersky Lab]65
Worm:Win32/VB.FT!inf [Microsoft]65
Downloader-CCW [McAfee]64
Trojan-Downloader.Win32.VB.iyl [Kaspersky Lab]64
Worm.Win32.AutoIt [Ikarus]64
Worm:Win32/Silly.P!inf [Microsoft]64
WORM_IMAUT.AA [Trend Micro]64
Win-Trojan/Downloader.248832.C [AhnLab]62
Worm.Win32.AutoRun.soq [Kaspersky Lab]61
HackTool.Win32.IISCrack.d [Ikarus]60
Mal/SillyFDC-A [Sophos]60
Worm.AutoIt.DQ [PC Tools]60

W32.SillyFDC [Symantec] has the following possible countries of origin:
OriginNumber of Incidents
United Kingdom1,917
China1,050
Russian Federation84
Spain50
Algeria32
Thailand15
France13
Slovenia12
Iran10
Turkey9
Egypt8
Taiwan6
Republic of Korea5
Sweden5
Brazil4
Indonesia3
Netherlands3
Poland3
Saudi Arabia3
Belgium2
Israel2
Peru2
Croatia1
Germany1
Italy1
Philippines1
Portugal1
Slovakia1
Ukraine1

W32.SillyFDC [Symantec] is known to be created as:
%AllUsersProfile%\aeazmcifi.exe
%AllUsersProfile%\bbrbc.exe
%AllUsersProfile%\cyyvfzk.exe
%AllUsersProfile%\desktop.exe
%AllUsersProfile%\documents.exe
%AllUsersProfile%\drm.exe
%AllUsersProfile%\drm\hduaevefj.exe
%AllUsersProfile%\epvyefxjw.exe
%AllUsersProfile%\favorites.exe
%AllUsersProfile%\fotitoella.exe
%AllUsersProfile%\smss.exe
%AllUsersProfile%\templates.exe
%AppData%\afd.exe
%AppData%\cftmon.exe
%AppData%\csrss.exe
%AppData%\desktop\deva.exe
%AppData%\desktop\dlllhost.com
%AppData%\desktop\kure.exe
%AppData%\desktop\yu2n.exe
%AppData%\desktop\znov.exe
%AppData%\flexiblesoft\spirit.exe
%AppData%\lsass.exe
%AppData%\microsoft\cd burning\auto.exe
%AppData%\microsoft\cd burning\coolworld.exe
%AppData%\microsoft\cd burning\khatra.exe
%AppData%\microsoft\cd burning\protector.exe
%AppData%\microsoft\csag.exe
%AppData%\microsoft\csrss.exe
%AppData%\microsoft\dsdv.exe
%AppData%\microsoft\izhv.exe
%AppData%\microsoft\update.exe
%AppData%\microsoft\vcwg.exe
%AppData%\microsoft\windata\__arestra__best.exe
%AppData%\microsoft\winlog.exe
%AppData%\microsoft\winlogg.exe
%AppData%\microsoft\winlogon.exe
%AppData%\rocket.exe
%AppData%\servicehost.exe
%AppData%\services.exe
%AppData%\smss.exe
%AppData%\spool.exe
%AppData%\spooll.exe
%AppData%\svchost.exe
%AppData%\sysdate.dll
%AppData%\sysdate32.exe
%AppData%\tanmsetp.exe
%AppData%\tskmgr.exe
%AppData%\unpack.exe
%AppData%\waultc.exe
%AppData%\waults.exe
%CommonAppData%\aoety.exe
%CommonAppData%\axqhsdo.exe
%CommonAppData%\bfztua.exe
%CommonAppData%\bgzpbuhp.exe
%CommonAppData%\bnavf.exe
%CommonAppData%\brnor.exe
%CommonAppData%\bwdqd.exe
%CommonAppData%\byuuz.exe
%CommonAppData%\cqwwuxmep.exe
%CommonAppData%\crmrwhsqz.exe
%CommonAppData%\cybbwa.exe
%CommonAppData%\dbexawc.exe
%CommonAppData%\dcjluxrpb.exe
%CommonAppData%\djnbedat.exe
%CommonAppData%\djylzgema.exe
%CommonAppData%\dllcache32.exe
%CommonAppData%\dlvzoi.exe
%CommonAppData%\eelrcfmpk.exe
%CommonAppData%\einxckjra.exe
%CommonAppData%\ejuwuiqy.exe
%CommonAppData%\ekewldck.exe
%CommonAppData%\enaxltcgb.exe
%CommonAppData%\etiimwlur.exe
%CommonAppData%\etpxdeiqs.exe
%CommonAppData%\fhuzpxbuf.exe
%CommonAppData%\fkpyas.exe
%CommonAppData%\fnqueubd.exe
%CommonAppData%\fofamn.exe
%CommonAppData%\fvaaa.exe
%CommonAppData%\fxrjr.exe
%CommonAppData%\fxrjrer.exe
%CommonAppData%\gwiublz.exe
%CommonAppData%\halts.exe
%CommonAppData%\hxwfn.exe
%CommonAppData%\hzmtowovo.exe
%CommonAppData%\iebutzl.exe
%CommonAppData%\iebutzlxw.exe
%CommonAppData%\iiuxa.exe
%CommonAppData%\ikutjpv.exe
%CommonAppData%\imxkdymge.exe
%CommonAppData%\ipnrup.exe
%CommonAppData%\iwrdxxcvu.exe
%CommonAppData%\ixcsuw.exe
%CommonAppData%\iyjmkw.exe
%CommonAppData%\iyjrczck.exe
%CommonAppData%\jqkicm.exe
%CommonAppData%\jqkicmedj.exe
%CommonAppData%\jslweapg.exe
%CommonAppData%\jslweapgh.exe
%CommonAppData%\jyxuax.exe
Notes:
  • %AllUsersProfile% is a variable that specifies the all users' profile folder. By default, this is C:\Documents and Settings\All Users (Windows NT/2000/XP).
  • %AppData% is a variable that refers to the file system directory that serves as a common repository for application-specific data. A typical path is C:\Documents and Settings\[UserName]\Application Data.
  • %CommonAppData% is a variable that refers to the file system directory containing application data for all users. A typical path is C:\Documents and Settings\All Users\Application Data.