In another post, he shared a video which read “Jerusalem, we are coming”, attributed to Hamas, showing gun-toting militants moving forward in a military parade.
He also shared two videos of Turkish President Erdogan calling Israel “a terrorist state”.
A spokesperson for the Conservative Party told the JC: “This matter is under investigation.
“Our complaints process is rightly a confidential one but there are a wide range of sanctions to challenge and change behaviour, including conditions to undertake training, periods of suspension and expulsion, and these are applied on a case-by-case basis.”
Mr Aslam was approached for comment but had not responded as this article went live.
The Lancashire Telegraph previously reported on a private message allegedly sent from Mr Aslam’s account, in which he told the person: “Everyone says you have a mind of Jews”.
A spokesperson for Cllr Aslam said at the time that he did not recall sending the message, adding: “His Facebook has been hacked in the past”.
Concerns about Cllr Aslam were raised before the General Election by the Labour Party, though Cllr Aslam was a Labour councillor before he defected to the Tories in 2015.