You mean... we might have a community that excludes the noobs? This pleases me :P
Either way, it looks like it's a false positive as only those two scanners detect anything. Sophos is shit http://community.sophos.com/t5/forums/searchpage/tab/message?filter=labels&location=forum-board%3AESDP&q=mal%2FhtmlGen-A#message-list
Get mudstaff and buy like 266k body runes and curse the lvl 45 kek in fight cave for like a week straight and you'll get to 94 at least. Worked well for me considering I bought all the body runes from run shop and paid 6gp ea for all. My mudstaff actually went up in value since I started and I managed to profit about 2m from it.