Nueva variante de ROOTKIT DORKBOT cazado por la heuristica del ELISTARA

Una nueva variante del conocido DORKBOT, pasa a ser controlado especificamente a partir del ELISTARA 24.53 de hoy

El preanalisis con virustotal ofrece este informe:

File name: NNPEPR.EXE.Muestra EliStartPage v24.52
Submission date: 2011-12-27 17:04:42 (UTC)
Result: 21/ 39 (53.8%)
VT Community

malware
Safety score: 0.0%
Compact Print results Antivirus Version Last Update Result
AhnLab-V3 2011.12.26.00 2011.12.26 –
AntiVir 7.11.20.46 2011.12.27 TR/Dropper.Gen
Antiy-AVL 2.0.3.7 2011.12.27 –
Avast 6.0.1289.0 2011.12.27 Win32:Malware-gen
AVG 10.0.0.1190 2011.12.27 Dropper.Generic5.JAF
BitDefender 7.2 2011.12.27 Trojan.Generic.7074842
ByteHero 1.0.0.1 2011.12.07 –
CAT-QuickHeal 12.00 2011.12.27 Worm.Dorkbot.i
ClamAV 0.97.3.0 2011.12.27 –
Commtouch 5.3.2.6 2011.12.27 –
Comodo 11109 2011.12.27 UnclassifiedMalware
Emsisoft 5.1.0.11 2011.12.27 Backdoor.Gen3!IK
eSafe 7.0.17.0 2011.12.25 –
eTrust-Vet 37.0.9648 2011.12.27 –
F-Prot 4.6.5.141 2011.12.27 –
F-Secure 9.0.16440.0 2011.12.27 Trojan.Generic.7074842
Fortinet 4.3.388.0 2011.12.27 W32/Zbot.CGZF!tr
GData 22 2011.12.27 Trojan.Generic.7074842
Ikarus T3.1.1.109.0 2011.12.27 Backdoor.Gen3
Jiangmin 13.0.900 2011.12.27 –
K7AntiVirus 9.120.5786 2011.12.27 –
Kaspersky 9.0.0.837 2011.12.27 Trojan.Win32.Jorik.IRCbot.fka
Microsoft 1.7903 2011.12.27 Worm:Win32/Dorkbot.I
NOD32 6746 2011.12.27 a variant of Win32/Kryptik.XZQ
Norman 6.07.13 2011.12.27 W32/Suspicious_Gen2.UKUCF
nProtect 2011-12-27.01 2011.12.27 –
Panda 10.0.3.5 2011.12.27 Trj/CI.A
PCTools 8.0.0.5 2011.12.27 Trojan.Gen
Prevx 3.0 2011.12.27 –
Rising 23.90.01.02 2011.12.27 –
Sophos 4.72.0 2011.12.27 –
SUPERAntiSpyware 4.40.0.1006 2011.12.27 –
Symantec 20111.2.0.82 2011.12.27 Trojan.Gen
TheHacker 6.7.0.1.365 2011.12.25 –
TrendMicro 9.500.0.1008 2011.12.27 TROJ_GEN.R3EC7LP
TrendMicro-HouseCall 9.500.0.1008 2011.12.27 TROJ_SPNR.11LQ11
VIPRE 11312 2011.12.27 Trojan.Win32.Generic!BT
ViRobot 2011.12.27.4849 2011.12.27 –
VirusBuster 14.1.135.0 2011.12.27 –
Additional informationShow all
MD5   : 4acac21c07c47bf477d36010d4f8eaab
SHA1  : dea12be142d2b38cc62d31671b74bc0068de97b7

File size : 77312 bytes
Dicha version del ELISTARA 24.53 que lo detecta y elimina, estará disponible en nuestra web a partir de las 19 h CEST de hoy

saludos

ms, 27-12-2011