Any Loomian which makes contact when attacking you has its Ability replaced with Malware.

Elephage	Electric	Malware	Replicate	HP 105	En 90	AtkM 55	DefM 55	AtkR 125	DefR 55	Sp 110
Phagenaut	Electric	Malware	Overcharged	HP 105	En 100	AtkM 55	DefM 100	AtkR 140	DefR 55	Sp 95