Unclassified means squat. To me all it means is that CAV detected it but has no clear idea what it is. Its like Staples 'Easy" button. Hell we have no idea what it is so lets call it “unclassified”. Bogus rubber stamp.
Downloaded probable malware sent it to
http://www.virustotal.com/analisis/57a9444a6e29461361a348076771a5b2a24b4f65b55a9c43c2c572e22f23fbf7-1244387667
(23/39 antivirus detected it) Comodo antivirus detected malware but it was NOT detected by,
KASPERSKY, ETRUST, IKARUS, F-SECURE, FORTINET, MICROSOFT, NPROTECT, PREVX, RISING, ETC.
Probable malware is sent to virustotal.com (28/38 antivirus detected it)
Detected by comodo antivirus but missed to detect by,
KASPERSKY, MICROSOFT, ETRUST, NPROTECT, RISING, ETC.
http://www.virustotal.com/analisis/5d516a9d96b83f99d8ac9c7beadcfb18c6592a1a3c0ea31ac833bfe7b4f7575c-1244388321
Downloaded probable malware sent it to virustotal.com (31/39 antivirus detected it)
Detected by COMODO ANTIVIRUS but missed to detect by,
IKARUS, NPROTECT, PREVX, SUNBELT, ETC. have a look.
http://www.virustotal.com/analisis/74e6455434693d23ea09cd2b26bf9384f42552bfaa0a474bf34574a9249f562f-1244389489
Downloaed Proable malware sent it to virustotal.com (18/39 antivirus detected it)
Comodo Missed to detected malware, but it was detected by other antivirus.
http://www.virustotal.com/analisis/38ff4c379e175d0f0995bed33d5300a7730155d2f9db886ca293aec2d26d3aad-1244390782
File is submitted to Comodo antivirus so if malware found in it we will be protected against it in near future.
This also highlights how each user can help comodo by sending more suspicious files they find in there computer through Miscelleneous> Submit Suspicious Files>
This also highlights that as other reputed antivirus can miss the detection of malwares, same applies to comodo antivirus but comodo antivirus improving rapidly, as more & more suspicious files are being sent to comodo through various ways.
We can also see the point which is being highlighted by Melih, " Antivirus should not be the first line of Defense, Default Deny Protection is way forward!, Default Allow Systems are Dead!"
Well done Comodo antivirus :-TU :a0
That’s not right. CAV does detect the fact that it is malware, it just doesn’t have a specific name for it. It’s not a matter of “randomly” tossing lots of suspicious files in the “unclassified” group.
I think the problem now is : CAV is too heuristic .
We can not turn off heuristic because the AV DB (5%-…%) is made with CIMA (heuristic) .
The result is too many FP 
Downloaded Probable malware sent it to virustotal.com (9/38 antivirus detected it)
Comodo detected it but it was NOT detect by,
ANTIVIR, AVG, BITDEFENDER, F-SECURE, KASPERSKY,ETC. HAVE A LOOK.
http://www.virustotal.com/analisis/15b1035737616a235a58f5ba23d5d12fffc50f2edce1619066347fecc164b09f-1244390406
Downloaded Probable malware sent it to Virustotal.com (8/39 Antivirus detected it)
Comodo detected it (also with naming it which type of malware it is) but its NOT detected by,
ANTIVIR, AVAST, KASPERSKY, GDATA, QUICKHEAL, AVG, ESAFE, ETRUST, F-SECURE, MCAFEE, IKARUS, MICROSOFT, NPROTECT, PANDA, PREVX, RISING, SYMENTEC, TREND MICRO, ETC. HAVE A LOOK.
http://www.virustotal.com/analisis/ec54e185ff8fa2667a9f8aaf37b21d52f65aa612eb5a5851b43d7372b5b2d204-1244396782
WELL DONE COMODO ANTIVIRUS :a0 :-TU
devenroy you are right :comodo110:
But we still have a problem
Downloaded probable malware sent it to virustotal.com (19/39 antivirus detected it)
Comodo Detected it (Also with naming which type of malware it is) but it was NOT detect by,
MCAFEE, QUICKHEAL, BITDEFENDER, ETRUST, F-PROT, NOD32,NORMAN, NPROTECT, PREVX,RISING, SUNBELT, SYMANTEC, TREND MICRO, VIRUSBUSTER ETC.
http://www.virustotal.com/analisis/1921cc3ce07cb8dc72ec20e4ed2550d43374900c939187eea6b8c9d356536e35-1244402802
Downloaded Probable malware sent it to virustotal.org (27/39 antivirus detected it)
Its Detected by Comodo (also with naming which type of malware it is) but NOT detected by,
ETRUST, F-PROT, NPROTECT, PREVX, RISING, TREND MICRO, ETC. HAVE A LOOK,
http://www.virustotal.com/analisis/d8d1f322bc678725d7848b366b88ce04f35dd3437c488d3bc665e5eac759678e-1244403310
From above examples we can see that comodo antivirus also detects malwares with naming it which type of malware it is, but lot of time when new malwares detected instead of involving more time in naming them, it simply call them “Unclassified Malware” (as per my information :a0)
WELL DONE COMODO ANTIVIRUS, :a0 :-TU
devenroy you are right :comodo110:
But the problem is FP
CIS needs to grasp a handle on false positives. There is way too many.
They will :-TU
Good Morning all,
Downloaded probable malware sent it to virustotal.org (29/39 Antivirus softwares detected it)
Comodo Antivirus detected malware, but it was NOT detected by,
IKARUS, NPROTECT, PREVX, RISING, PCTOOLS, SUNBELT, ETC. HAVE A LOOK
http://www.virustotal.com/analisis/3be04179ab584befb0ea78993dae87f0471151f696c2222d96103ef9ffff3ce5-1244429609
Downloaded probable malware sent it to virustotal.org (29/39 antivirus detected it)
Comodo Missed to detect it But it was detected by most of other antivirus
http://www.virustotal.com/analisis/4bef8652adf0f794245dc4aade292101094f6f2ede64e9282dfa94b73d81e241-1244430464
File is submitted to comodo, if malware found detection will be added soon, (it shows how comodo antivirus becomes better Each day as many people sending suspicious files to comodo using comodo internet security> miscelleneous> submit suspicious files or by other way.
This also highlights how each user can help comodo by sending more suspicious files they find in there computer through Miscelleneous> Submit Suspicious Files>
This also highlights that as other reputed antivirus can miss the detection of malwares, same applies to comodo antivirus but comodo antivirus improving rapidly, as more & more suspicious files are being sent to comodo through various ways.
We can also see the point which is being highlighted by Melih, " Antivirus should not be the first line of Defense, Default Deny Protection is way forward!, Default Allow Systems are Dead!"
Well done Comodo antivirus :a0 :-TU
Yes mjlk & Soccerdad, currently there are more false positives by comodo antivirus, but they are getting fixed lets hope it will reduce as comodo team working on it also.
:a0 :-TU
Downloaded probable malware sent it to virscan.org(16/38 antivirus detected it)
Comodo Antivirus Detected it but it was NOT detected by,
CA(VET), F-SECURE, FORTINET, KASPERSKY, MICROSOFT, NORMAN, NPROTECT, RISING, SOPHOS, TREND MICRO, ETC. HAVE A LOOK
VirScan - 多引擎文件在线检测平台
Downloaded probable malware sent it to virustotal.org (17/39 antivirus detected it)
Its detected by Comodo but was NOT detected by,
AVAST, KASPERSKY, AVG, BITDEFENDER, ESAFE, F-SECURE, GDATA, SYMANTEC, TRENDMICRO, ETC. HAVE A LOOK,
http://www.virustotal.com/analisis/f1a9dc6afbd65eb2c8fa29ac718c0ac016a23288a9cb62f643c4c27d367fec21-1244431752
Downloaded probable malware sent it to virustotal.org (18/39 antivirus detected it)
Its detected by Comodo but was NOT detected by,
AVAST, KASPERSKY, AVG, BITDEFENDER, F-SECURE, GDATA, MICROSOFT, NPROTECT, PREVX, SYMANTEC, TRENDMICRO, ETC.
http://www.virustotal.com/analisis/09dd4af467f79be2389c9db4500be514d98036a2f15fbbf7216163b7572ee350-1244433428
Downloaded probable malware sent it to virustotal.org ( 18/38 antivirus detected it)
Its detected by Comodo but NOT detected by,
ESAFE,ETRUST, FORTINET, MCAFEE, NPROTECT, PREVX, RISING, SYMANTEC, TRENDMICRO, ETC. HAVE A LOOK,
http://www.virustotal.com/analisis/89ca1a53f4e44911090838ec2be489b0c670fca7039bd87c7608add641d1ebe0-1244433939
WELL DONE COMODO ANTIVIRUS :a0 :-TU
Downloaded probable malware sent it to virustotal.com (21/39 antivirus detected it)
Comodo detected it but it was NOT detected by,
Antivir, kaspersky, McAfee, Nod32, Microsoft, Rising, etc. Have a look
http://www.virustotal.com/analisis/2eeb0614ba436172f9ee4a907e0393dc6891738b0be298014766afffe003eaaf-1244520682
Downloaded probable malware sent it to virustotal.com (23/39 antivirus detected it)
Comodo detected it but it was NOT detected by,
SYMANTEC, TRENDMICRO, ESAFE, PREVX, RISING, QUICKHEAL, ETC.
http://www.virustotal.com/analisis/b375c1d9ac88c2ecb6f61f7bc31553efee5685452dd41b66635b915de7c2af6a-1244521091
WELL DONE COMODO ANTIVIRUS 8)
Probable malware sent to virustotal.com (17/39 antivirus detected it)
Comodo detected it while it was NOT detected by,
KASPERSKY, AVAST, AVG, BITDEFENDER, SYMANTEC, TRENDMICRO, ETC.
http://www.virustotal.com/analisis/1cbdb0a2c3305a1bf59455b61999716b239062a5b604ee2954773bb9297ec908-1244608790
Probable malware sent to virustotal.com (36/40 antivurs detected it)
Comodo detected it, but its not detected by,
A-SQUARED, PREVX, IKARUS, NPROTECT, HAVE A LOOK
http://www.virustotal.com/analisis/f80e6c625f24ed37b924a500d5dbbeedce51ffbb5db1ea950718738840a105db-1244612285
WELL DONE COMODO ANTIVIRUS :a0 :-TU
This is disheartening. Everyone else finds; Comodo, nprotect & Prevx misses. All I have to say is WTF??
:-TD 
It’s normally that’s nprotect miss-detected malware.
Languy99 thanks for link it shows comodo also misses malwares, which are detected by other reputed antivirus, did u submitted this file to comodo? i know 99% answer to it would be “Yes” bcoz u r one of people who submitted lot of samples to comodo thanks for that anguy99 :a0 :-TU