Iran is rejecting claims that it is attempting to undermine former US President Donald Trump's campaign, by interfering in the ongoing election.

"Iran has no objective or activity aimed at influencing the American elections. A significant portion of these accusations are psychological operations designed to create false momentum for election campaigns," the Iranian mission to the United Nations in New York stated on Monday.

US spy agencies say they observed Iran attempting to influence the 2024 election to prevent former President Trump from securing a second term in the White House.

Notably, the press briefing held by the Office of the Director of National Intelligence, suggested a shift in Iran's strategy from previous years.

Instead of merely acting as a "chaos agent," Iran is now spreading “disinformation” through “vast webs of online personas and propaganda mills.” These efforts are in addition to clandestine attempts to influence the campaign in favor of Vice President Kamala Harris.

First reported by the Wall Street Journal, US officials say Iran has accelerated its use of covert social media networks to influence voters in the lead-up of election -- aiming to avoid increased tensions with the US.

Influence by “foreign actors” has been a source of apprehension in recent US elections, especially since 2016, when ‘Russian meddling’ became a major theme, with people on both parties accusing the other of having benefited from it.

Director of the US National Intelligence Avril Haines warned in a statement on July 9 that "Iran is becoming increasingly aggressive in their foreign influence efforts, seeking to stoke discord and undermine confidence in our democratic institutions."

In yet another warning on Monday, an unnamed US intelligence official told Reuters that US foes targeting November's election with influence operations are expected to adapt to presidential contest developments, seemingly alluding to Joe Biden's withdrawal from the 2024 presidential race.

The official suggested that US intelligence agencies anticipate foreign actors will redirect their influence operations towards Vice President Kamala Harris. "We expect these actors to adjust to these developments and integrate them into their influence narratives, aiming to undermine democratic institutions."

There seems to be a growing consensus in Washington that the ‘influence’ offensive from the Tehran has to be taken seriously, even though it’s not yet as serious as threats from Moscow and Beijing –and perhaps not on the same global scale.

Russia, China, and Iran deny all such accusations, punching back with allegations of American influence campaigns –and direct interventions– across the world.

The senior intelligence official told Reuters Tehran and Moscow are sticking to their traditional presidential preferences. According to prior intelligence assessments, Iranian operatives are focused on undermining the Republican ticket, while Russia is making efforts to smear the Democrats.

Foreign actors have already used the July 13 attempted assassination of Trump "as part of their narratives," Reuters quoted the US intelligence official as saying.

Another official explained that Russia and Iran have in the past tried employing actual Americans in their operations through false front companies and third-party websites. "Doing so provides them with cover and offers a more authentic voice," the official said.

The Director of US National Intelligence had warned in May that Iran will pose a significant threat to the upcoming US elections, predicting that Tehran will intensify its cyber and influence activities.

"Iran's actions are becoming increasingly aggressive," Haines told the US Senate Select Committee on Intelligence. She added that Iran seeks to “stoke discord and undermine confidence” in democratic institutions, pointing to their interference in previous election cycles as evidence of this ongoing threat.

In 2021, the US Treasury sanctioned Iranian cyber company Emennet Pasargad formerly known as Net Peygard Samavat Company along with five individuals associated with the company for having "engaged in covert and deceptive activities to disseminate disinformation through websites and social media designed to undermine Americans’ faith in US elections."

Iran International revealed in an investigation with Semafor last year that an Iranian-backed influence network, called the Iran Experts Initiative, sought to build relationships with overseas academics and researchers in the West to affect Washington's foreign policy on Tehran.