The Arcive of Official vBulletin Modifications Site.

blind-eddie · #1 12-25-2018, 08:43 PM

I have seen this a couple times on my site, would someone be kind enough to educate me about this?

Code:

|");var err:Exception;try{ eval (System.Text.Encoding.GetEncoding(936).GetString(System.Convert.FromBase64String("UmVzcG9uc2UuV3JpdGUoImhhb3Jlbm" />

Dave · #2 12-26-2018, 12:09 AM

Looks like a web shell, or a backdoor (attempt).
You can find more info on it here:

https://www.fireeye.com/blog/threat-...l-part-ii.html

Depending on where you see it, it can be a serious issue.

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blind-eddie

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