# Nov 2012 Worm Vobfus Samples **[contagiodump.blogspot.com/2012/12/nov-2012-worm-vobfus-samples.html](http://contagiodump.blogspot.com/2012/12/nov-2012-worm-vobfus-samples.html)** End of the year presents: This is a sample of W32.Vobfus / Worm_Vobfus Related News and Analysis: Nov 2012 [Trend Micro What’s the Fuss with WORM_VOBFUS?](http://blog.trendmicro.com/trendlabs-security-intelligence/whats-the-fuss-with-worm_vobfus/) **Download** [Download. (Email me if you need the password scheme - see profile for email)](http://www.mediafire.com/?uee5dc3ubgczyb2) [Download pcap 634AA845F5B0B519B6D8A8670B994906 WORM_VOBFUS.SMIS](http://www.mediafire.com/?mjonfp0m3veexr3) **Files** s70F0B7BD55B91DE26F9ED6F1EF86B456 *323CANON.EXE_WORM_VOBFUS.SM01 7B19B2B8AED0285EB2B2C5CB81313569 *WORM_VOBFUS.SMA3 634AA845F5B0B519B6D8A8670B994906 *WORM_VOBFUS.SMIS 4E15D812491FF0454F1E9393675B1C60 *WORM_VOBFUS.SMM2 ----- File Information **4E15D812491FF0454F1E9393675B1C60 *WORM_VOBFUS.SMM2** 759691.zdns.eu **7B19B2B8AED0285EB2B2C5CB81313569 *WORM_VOBFUS.SMA3** SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN qoutu.exe ns1.helpchecks.net **634AA845F5B0B519B6D8A8670B994906 *WORM_VOBFUS.SMIS** SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\RUN C:\Documents and Settings\[username]\geoosi.exe HTTP 443 222.186.36.128 GET http://82747.ddnsd[.]at:443/XEuPCLrf?e GET http://82747.ddnsd[.]at:443/XEuPCLrf/?e GET http://82747.ddnsd[.]at:443/1/?e GET http://82747.ddnsd[.]at:443/wjAtBD/v4 GET http://82747.ddnsd[.]at:443/wjAtBD/v4/ GET /XEuPCLrf?e HTTP/1.1 User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; SV1) Host: 82747.ddnsd.at HTTP/1.1 301 Moved Permanently Server: nginx/1.0.0 Date: Fri, 07 Dec 2012 12:16:06 GMT Content-Type: text/html Content-Length: 184 Location: http://82747.ddnsd.at:443/XEuPCLrf/?e Connection: keep-alive 301 Moved Permanently

301 Moved Permanently


nginx/1.0.0
GET /XEuPCLrf/?e HTTP/1.1 User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; SV1) ----- Host: 82747.ddnsd.at Connection: Keep-Alive HTTP/1.1 200 OK Server: nginx/1.0.0 Date: Fri, 07 Dec 2012 12:16:06 GMT Content-Type: application/octet-stream Connection: keep-alive X-Powered-By: PHP/5.1.6 Content-Description: File Transfer Content-Disposition: attachment; filename=9091 Content-Transfer-Encoding: binary Expires: 0 Cache-Control: must-revalidate Pragma: public Content-Length: 98304 MZ......................@...............................................!..L.!This program cannot be run in DOS mode. $.........y.....................................Rich............PE..L... (!.P.................@...0......T'.......P....@.................................<................................ **Automatic scans** https://www.virustotal.com/file/e54bbabcaed8ace734f53234a44ad1e697e9cd2252255b5990 6fc5e3322c1be6/analysis/ SHA256: e54bbabcaed8ace734f53234a44ad1e697e9cd2252255b59906fc5e3322c1be6 File name: 7b19b2b8aed0285eb2b2c5cb81313569 Detection ratio: 25 / 45 Analysis date: 2012-11-29 18:02:20 UTC ( 1 week ago ) Additional information Behavioural information Antivirus Result Update Agnitum - 20121129 AhnLab-V3 Worm/Win32.Vobfus 20121129 AntiVir Worm/Vobfus.6122548 20121129 Antiy-AVL - 20121128 Avast Win32:VB-AFEA [Trj] 20121129 AVG - 20121129 BitDefender Gen:Variant.VBInject.25 20121129 ByteHero - 20121129 CAT-QuickHeal - 20121129 ----- ClamAV - 20121129 Commtouch - 20121129 Comodo UnclassifiedMalware 20121129 DrWeb Win32.HLLW.Autoruner1.30327 20121129 Emsisoft Gen:Trojan.Heur.VP2.nm3@aO1nH8pi (B) 20121129 eSafe - 20121128 ESET-NOD32 Win32/Pronny.IG 20121129 F-Prot - 20121129 F-Secure Gen:Variant.VBInject.25 20121129 Fortinet - 20121129 GData Gen:Variant.VBInject.25 20121129 Ikarus Worm.Win32.Vobfus 20121129 Jiangmin Worm/Vobfus.kzc 20121129 K7AntiVirus - 20121129 Kaspersky Worm.Win32.Vobfus.akjm 20121129 Kingsoft Worm.Vobfus.ak.(kcloud) 20121119 McAfee W32/Autorun.worm.aaeh 20121129 McAfee-GW-Edition Artemis!7B19B2B8AED0 20121129 Microsoft Worm:Win32/Vobfus.MA 20121129 MicroWorld-eScan Gen:Variant.VBInject.25 20121129 NANO-Antivirus - 20121129 Norman - 20121128 nProtect - 20121129 Panda Trj/CI.A 20121129 PCTools - 20121129 Rising - 20121129 Sophos Mal/Autorun-AX 20121129 SUPERAntiSpyware Trojan.Agent/Gen-Remnat 20121129 Symantec WS.Reputation.1 20121129 TheHacker - 20121127 TotalDefense - 20121129 TrendMicro WORM_VOBFUS.SMA3 20121129 TrendMicro-HouseCall - 20121129 VBA32 - 20121129 VIPRE Trojan.Win32.Generic!BT 20121129 ViRobot Worm.Win32.A.Vobfus.155648.U 20121129 **https://www.virustotal.com/file/7f7e5751277a0169ec2eb4492b0489ca850808f64b52e708** **f716f46ac160e54b/analysis/** WORM_VOBFUS.SMIS SHA256: 7f7e5751277a0169ec2eb4492b0489ca850808f64b52e708f716f46ac160e54b ----- SHA1: 82ad537a7acb18702a02b6dd2c6d12eaac0b3656 MD5: 634aa845f5b0b519b6d8a8670b994906 File size: 188.0 KB ( 192512 bytes ) File name: 634aa845f5b0b519b6d8a8670b994906 File type: Win32 EXE Tags: peexe Detection ratio: 35 / 46 Analysis date: 2012-12-07 00:53:51 UTC ( 3 hours, 36 minutes ago ) Additional information Antivirus Result Update Agnitum - 20121206 AhnLab-V3 Worm/Win32.Vobfus 20121206 AntiVir Worm/Vobfus.9987551 20121207 Antiy-AVL - 20121204 Avast Win32:VB-AFCN [Trj] 20121207 AVG Worm/VB.14.EF 20121207 BitDefender Win32.Worm.TTL 20121206 ByteHero - 20121130 CAT-QuickHeal Worm.Vobfus.A3 20121206 ClamAV - 20121207 Commtouch - 20121206 Comodo TrojWare.Win32.Pronny.HV 20121206 DrWeb Trojan.Siggen4.38386 20121207 Emsisoft - 20121207 eSafe - 20121205 ESET-NOD32 a variant of Win32/VBObfus.GZ 20121206 F-Prot - 20121206 F-Secure Win32.Worm.TTL 20121207 Fortinet W32/Vobfus.AJJQ!worm 20121207 GData Win32.Worm.TTL 20121207 Ikarus Worm.Win32.Vobfus 20121206 Jiangmin Worm/Vobfus.kmt 20121206 K7AntiVirus Trojan 20121206 Kaspersky Worm.Win32.Vobfus.ajjq 20121206 Kingsoft Worm.Vobfus.(kcloud) 20121206 Malwarebytes Worm.SFDC 20121207 McAfee VBObfus.ey 20121207 McAfee-GW-Edition VBObfus.ey 20121206 Microsoft Worm:Win32/Vobfus.LS 20121207 ----- MicroWorld-eScan Win32.Worm.TTL 20121206 NANO-Antivirus Trojan.Win32.Siggen4.bcftwa 20121206 Norman W32/Troj_Generic.FVRYE 20121206 nProtect Worm/W32.Vobfus.192512.C 20121206 Panda W32/Vobfus.GEV.worm 20121206 PCTools Malware.Changeup 20121207 Rising - 20121206 Sophos Mal/Autorun-AX 20121206 SUPERAntiSpyware Trojan.Agent/Gen-Vobfus 20121207 Symantec W32.Changeup 20121207 TheHacker - 20121207 TotalDefense Win32/VBDoc.A!generic 20121206 TrendMicro WORM_VOBFUS.SMIS 20121207 TrendMicro-HouseCall WORM_VOBFUS.SMIS 20121207 VBA32 Worm.Vobfus.ajhs 20121205 VIPRE Trojan.Win32.Generic.pak!cobra 20121206 https://www.virustotal.com/file/fe32599d6f2d1a874b65928cfd01a87f9d0a83d2b1e30b8f1148 c8ad8aefd985/analysis/ SHA256: fe32599d6f2d1a874b65928cfd01a87f9d0a83d2b1e30b8f1148c8ad8aefd985 File name: 323CANON.exe Detection ratio: 40 / 46 Analysis date: 2012-12-07 03:11:12 UTC ( 1 hour, 20 minutes ago ) 00 More details Analysis Comments Votes Additional information Antivirus Result Update Agnitum Trojan.VBGent.Gen.1430 20121206 AhnLab-V3 Trojan/Win32.Jorik 20121206 AntiVir TR/Barys.26445896 20121207 Antiy-AVL - 20121204 Avast Win32:VB-ACUI [Trj] 20121207 AVG Win32/Cryptor 20121207 BitDefender Gen:Variant.Barys.2490 20121206 ByteHero - 20121130 CAT-QuickHeal Worm.Vobfus.Gen 20121206 ClamAV - 20121207 Commtouch W32/Vobfus.O.gen!Eldorado 20121206 ----- Comodo Worm.Win32.Pronny.AK 20121206 DrWeb Win32.HLLW.Autoruner1.15857 20121207 Emsisoft Gen:Variant.Barys.2490 (B) 20121207 eSafe - 20121205 ESET-NOD32 Win32/Pronny.AQ 20121206 F-Prot W32/Vobfus.O.gen!Eldorado 20121206 F-Secure Gen:Variant.Barys.2490 20121207 Fortinet W32/Jorik.EGLG!tr 20121207 GData Gen:Variant.Barys.2490 20121207 Ikarus Trojan.Win32.Jorik 20121207 Jiangmin Trojan/VBObf.a 20121206 K7AntiVirus Trojan 20121206 Kaspersky Trojan.Win32.Jorik.Vobfus.cvtk 20121206 Kingsoft Win32.Troj.Generic.(kcloud) 20121206 Malwarebytes Trojan.Downloader.ic 20121207 McAfee VBObfus.dv 20121207 McAfee-GW-Edition VBObfus.dv 20121207 Microsoft Worm:Win32/Vobfus.FB 20121207 MicroWorld-eScan Gen:Variant.Barys.2490 20121206 NANO-Antivirus - 20121207 Norman W32/VB.TN 20121206 nProtect Trojan/W32.Agent.307200.TU 20121207 Panda W32/Vobfus.GEV.worm 20121206 PCTools Malware.Changeup 20121207 Rising Trojan.Win32.VbUndef.a 20121207 Sophos W32/Vobfus-AH 20121207 SUPERAntiSpyware Trojan.Agent/Gen-Vobfus 20121207 Symantec W32.Changeup 20121207 TheHacker Trojan/Jorik.Vobfus.cvtk 20121207 TotalDefense Win32/Vobfus.ADR 20121206 TrendMicro WORM_VOBFUS.SM01 20121207 TrendMicro-HouseCall WORM_VOBFUS.SM01 20121207 VBA32 Trojan.Jorik.Vobfus.cvtk 20121205 VIPRE Trojan.Win32.Vobfus.a (v) 20121206 -----