They are the equivalent to Blights in the Silly Computers.
In a catastrophic event, there was a massive breakout of these odd beings in every Silly Computer. They were EVERYWHERE... But shockingly enough, They didn't do any harm. They just... Politely asked some databeings to delete files.
After the Pettywalls took action and got most of them out... A massive raid of Wretchwares happened, hundreds of times more deadly than the daily, unwanted visitors.
...Ever since then, Albanian Viruses are still no threat, but are also a sign of dark times to come.