dropper
n.— «To complicate matters, some trojan horses can spread or activate other malware, such as viruses. These programs are called “droppers.” A common aftermath is the Trojan attracting a large amount of adware/spyware, causing lots of popups and web browser instability.» —“Malware” by Dennis Faas Infopackets.com May 4, 2009. (source: Double-Tongued Dictionary)
Further reading
The painful condition called shingles takes its name from Latin cingulum, meaning belt, because the inflammation often appears as a belt-like band around the torso. The Latin root of cingulum, cingere, meaning “to gird,” is also the source of cinch...
The words we choose can change attitudes — and change lives. A swing-dance instructor has switched to gender-neutral language when teaching couples. He says that using words like “leader” and “follower” actually works better...