AV-Test.org presented at the VirusBulletin conference an interesting paper about the current desolate state of the WildList and made suggestions on how to improve it. Already at the AV Testing Workshop in Rekjavik 2007 most of the technical staff of the AV vendors admitted that the WildList is well-accepted and loved because it is easy to pass tests based on the WildList and because it is good for the marketing (100% detection*). So you may ask, why – if it is easy to pass – some vendors fail at detecting all samples from the WildList? The reasons could be either errors by the testers or temporary bugs in the software, but more often and likely it is because a) more variables than just detecting all samples are needed to pass (e.g. no false positives in case of VB100), b) sometimes also very old threats that were on the wildlist 10 years ago (e.g. boot sector viruses) are still included, and probably also because not all vendors receive the WildCore collection and therefore are not tested under same circumstances. So, who wants to keep the WildList alive? Of course (beside marketing** peoples and certification bodies which get lot of money for quite easy to do [and for av vendors to pass paid] tests) all those vendors that know that their product would not score well in tests using larger test-sets.