"...is an alluring and seductive woman whose charms ensnare her lovers in bonds of irresistible desire..."
She is a very alluring and seductive women, her business career track brings this role to her character. Our thriller is very much wrapped in a love triangle, with a bond between Abigail and her boyfriend and a bond between Scott and Abigail. Her charm has two men falling deeply in love with her.
"...Her ability to entrance and hypnotize her male victim..."
Abigail almost hypnotizes Scott with her love. He is the victim of the love triangle, he is the individual who doesn't gain anything from the relationship. She entrances him to fall deeply in love with her. She can do all of this without anybody else realizing who even herself for that matter.
"...She may also be (or imply to be) a victim, caught in a situation from which she cannot escape..."
Abigail has found herself in a situation in which she doesn't know even exists, therefore she cannot escape. She is caught by Scott then murdered, the triangle turns around and she is now pronounced his victim.
"...She usually drives him to the point of obsession and exhaustion so that he is incapable of making rational decisions..."
Scott has gotten to the point where his anger takes over. Abigail still doesn't pay attention to his love desire for her and he is incapable of controlling his emotions. He is obsessed with her and exhausted with the twisted love affair he finds himself positioned in.
Another aspect that Abigail holds is mystery. She is a young business women with a desirable lifestyle, how did her life become so complete so soon? What business does she undertake? Her life is very much a mystery to the viewers who do not have a passage to her past.
(Quotes taken from http://en.wikipedia.org/wiki/Femme_fatale)