I reported this malware to samples@eset.com on March 25 ESET NOD32 Antivirus dose not detect below malware on March 27? How long usually take to update? AnCamera.EXE ~Link removed per Policy.~ One more thing When I report malwares I never have heard back from them unlike false positive report (most time I got responses from ESET team) Is it policy?
We don't have the mentioned file AnCamera in any ticket. Maybe the email was intercepted on your mail server due to a suspicious attachment.