antivir missed trojan

Discussion in 'other anti-virus software' started by hawkeen, Oct 13, 2006.

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  1. TonyW

    TonyW Registered Member

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    I wouldn't have thought of switching just because one sample was missed. At the time you did Jotti's scan, 4 other AVs reported nothing. Are they just as bad? Even when you did the VirusTotal scan, 5 AVs reported nothing, including Avast and Sophos.

    This has only come to light because you've been using more than one AV. Think of JoeBloggs who only has one AV on their system -- they would be none the wiser.

    I think the general rule of thumb when using more than one AV is to submit anything missed by the other AV -- that way, if it is indeed suspicious, they can update their signatures, and we all get protected against the same malware.

    What happens if, heaven forbid, Kaspersky misses a sample? Would you switch again? The lesson learnt here is they all miss something at one time or another, but it is only through the diligence of users to report such anomalies that things can be put right. :)
     
  2. farmerlee

    farmerlee Registered Member

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    Anybody looking for an AV with 100% detection is gonna be looking for a long time. Your best solution is multi layered security to try and catch anything that falls thru.
     
  3. JerryM

    JerryM Registered Member

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    Absolutely. It is easy to select a certain AV, and then to select Jottis results that are what one wants.

    Best,
    Jerry
     
  4. Marcos

    Marcos Eset Staff Account

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    I'd merely add that Jotti's not reliable enough and you must sometimes upload the same file several times to get a valid result. I'd always check it at VirusTotal as well, just to be 100% sure.
     
  5. SourMilk

    SourMilk Registered Member

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    What really surprises me is AVG seems to pickup the ones the more "advanced" antiviruses miss. I guess low detection rates on comparisons have little to do with real world detections. Just an off topic note, Hawaii had a 6.6 magnitude earthquake today just off the big island. No one was seriously hurt but there was some physical damage to homes, roads and landscape.
    SourMilk out
     
  6. Stefan Kurtzhals

    Stefan Kurtzhals AV Expert

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    So, will you send the sample or not, hawkeen? Still waiting for it, I want to improve the heuristic. I checked with our malware collections, there were several Small.KN samples - and all were detected.
     
  7. kjempen

    kjempen Registered Member

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    Didn't he (hawkeen) say that Antivir already added detection for it?
     
  8. TonyW

    TonyW Registered Member

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    Yes, it apparently ended up being detected as TR/Small.KN.1, which was added to definition version 6.36.00.108 on 14 October.
     
  9. Macstorm

    Macstorm Registered Member

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    It's their job mate! ;)
     
  10. nameless

    nameless Registered Member

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    I'm too tired to remember, and too tired to bother searching... When KAV missed two trojans I found, did I come here and cry like a baby about how I was dumping it? For the life of me I can't recall...
     
  11. C.S.J

    C.S.J Massive Poster

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    this forum is biased!
    yep we should remember, all the security softwares miss trojans, backdoors etc etc

    scary thought maybe, buts its fact... none are perfect, some are great, good, poor.

    personal preferance is always the best choice, that gut instinct that most people have to tell them 'they now feel secure' :D
     
  12. hawkeen

    hawkeen Registered Member

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    ahh..we have a personal attack I do believe and the warm fuzzies are overtaking me. Enjoy your dungeon cause I will not share it with you. :doubt:

    cheers
    Hawk
     
  13. Macstorm

    Macstorm Registered Member

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    KAV missing trojans?...hard to believe..:D
     
  14. mrhero

    mrhero Registered Member

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    Yesterday, I found a Zlob variant that Kav missing:D .
    Yesterday only three have found: Antivir(signature), Fortinet and Panda(heuristic)

    Today: + Nod and AVG
     
  15. hawkeen

    hawkeen Registered Member

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    The goal is not to find the AV solution that will not miss anything--as that is not possible. Instead find an AV that will catch the things you are exposed to. Antivir failed this task. So far KAV has not. I am sure KAV misses things but it has not missed anything that has came to my computer yet and that my friends is the difference.

    Also, the antivir mailguard is pretty useless in its current state. I have a setup where I use popfile for spam filtering and antivir's mailguard will not allow custom configuration to work with popfile. KAV works out of the box with popfile.

    cheers
    Hawk
     
  16. Marcos

    Marcos Eset Staff Account

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    The point is to prevent the malicious code from being downloaded. Are you positive that IMON didn't block the url you tried to download that Zlob from? If it didn't, try with the update 1.1833.
     
  17. FRug

    FRug Registered Member

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    The emphasis is on YET, don't get me wrong KAV is a first class AV, but you'll end up in an endless loop between different AVs because your argumentation is based on coincidence.
     
  18. mrhero

    mrhero Registered Member

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    I don't use Nod32. I am scanning file via virustotal. But I think IMON blocks the URL because it is a well known fake codec site (vc;) ).
     
  19. duke1959

    duke1959 Very Frequent Poster

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    hawkeen, is your CHKDSK working ok? I'm not being nasty, I just want to see how many people who use KAV or AOL AVS are having the problem with CHKDSK mentioned in this and the Kaspersky Forum, that don't realize it yet.
     
  20. Don Pelotas

    Don Pelotas Registered Member

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    If you really didn't intend to be nasty, then why didn't you simply PM Hawkeen which would have made sure he noticed you question, instead of hijacking a thread about AntiVir?
     
  21. trjam

    trjam Registered Member

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    I have a PC, that uses this great product. Today I checked it and my sisters who has it,CHKSDK worked flawlessly. Give me a break and find another problem to go after. This is nothing but crap. Geez:mad:
     
  22. trjam

    trjam Registered Member

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    2 things and I will shut up. Antivir is one of the 4 best AVs on the market. Missing "a" trojan is still better than all those with a computer that have little protection and miss "a lot" of trojans. Don is a good person who helps here and at the Kas forum.

    Its really funny that there is a thread about what are the 4 products that you cant be without. Me? I look at like, what are the 4 licenses, not products, I cant live without. I will change among the 4 depending on which at the time, provides me the best protection. And Nod and Kas are my top 2.
     
  23. duke1959

    duke1959 Very Frequent Poster

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    I really didn't even think to PM anyone, or hijack anything. I have used and liked Antivir, but the reality of all this is, many people like their choice of AV's and hawkeen obviously likes KAV. Off of what he posted I simply wondered if he had any troubles with CHKDSK. Again I certainly meant no ill will here, and to be truthful I now use , oh wait I don't want to hijack this thread again. LOL. Seriously though, I want hawkeen to know that I believe KAV is very good, and that AOL AVS was and still is my favorite Free AV, but I am just worried about using it. I am not however, worried about using Antivir PE, and will probably do so when they fix the Guard disappearing while updating. And Don, if you thought I was being nasty and hijacking a thread, you could have chose to PM me as you have done in the past. I am truly sorry for this whole thing though, and I won't let it happen again. Take care all, especially you hawkeen, and of course you Don.
     
  24. hawkeen

    hawkeen Registered Member

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    I was not offended and I appreciate the good banter. I like good joshing as long as its civil.

    As for chkdsk, I have not checked it. Also, at work I bought multiple NOD32 licenses for our servers because it is very light. The servers do not have email on them therefore I am not worried about trojans as much as I am at my home.

    I have used KAV/NOD over the past 2 yrs with great success. The only problem with earlier versions of KAV was its slow speed.

    cheers
    Hawk
     
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