Detectives have acquired new details about the assault, which occurred in Moe in Victoria's east in 2007.
A lady was in a carpark on Lloyd Avenue within the early hours of Sunday, September 9, 2007, when she was approached by a person she didn't know.
The person, aged in his 20s on the time, provided to stroll her house earlier than sexually assaulting on Moore Avenue, police mentioned.
On the time, the person was described as being roughly 165-175cm tall, having a tanned complexion and darkish hair that had probably been dyed with a shaved undercut.
Police have been instructed the person mentioned he lived in Trafalgar and drove an EA Ford.
They've re-released a computer-generated picture from 2007 depicting who's believed to be the person concerned.
It's believed the person will now be in his late 30s to early 40s.
"Police consider that this incident is solvable," Victoria Police has mentioned in a press release.
Anybody with details about the incident, or who believes they know who the pictured man could also be, is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential report on-line at www.crimestoppersvic.com.au.