Synthetic Voice 'Olesya' by Storm-1516 Falsely Accuses Ukraine in U.S. Election Disinformation Campaign

Russian operatives used AI to create a fake video and voice of "Olesya," a supposed troll in Kyiv, falsely claiming involvement in U.S. elections to support President Biden. U.S. intelligence confirmed the voice was AI-generated. This disinformation campaign aimed to mislead voters, erode trust in democratic institutions, and influence the 2024 election. The incident involved the group Storm-1516, individuals linked to Valery Korovin, and potential veterans of the Internet Research Agency.

Risk classification

• Primary risk domain: 4 Malicious actors
• Primary risk subdomain: 4.1 Disinformation, surveillance, and influence at scale

The incident involves Russian state-aligned actors using synthetic voice generation to conduct a coordinated disinformation campaign aimed at manipulating the U.S. political process and public opinion.

Additional risk subdomains

• 3.1 False or misleading information: The AI system was used to generate false and misleading narrative content to deceive voters.

Causal factors

• Entity: Human
• Intent: Intentional
• Timing: Post-deployment

The disinformation campaign was intentionally designed and executed by human actors using a deployed AI voice generation tool to influence the U.S. election.

EU AI Act risk tier

• Risk tier: 3 Limited Risk

Risk Level 3. Limited Risk: The report describes the use of AI-generated content, specifically a synthetic voice in a deepfake video, which falls under the transparency obligations of Limited Risk systems.

AI system and alleged parties

• AI system: unspecified
• AI purpose: Voice Generation; Social Media Content Generation
• Behaviour type: Tool
• Alleged developer: Valery Korovin, Storm-1516, Internet Research Agency veterans, Center for Geopolitical Expertise
• Alleged deployer: Valery Korovin, Storm-1516, Internet Research Agency veterans, Center for Geopolitical Expertise
• Alleged harmed parties: Ukrainian general public, Joe Biden, General public, Democratic institutions, Biden presidential campaign, American conservatives

Harm severity

Severity ratings are based on this scale.

Highest direct severity in any category: Minor. Severity is scored from Negligible to Catastrophic in each harm category, for harm the reports describe as caused directly or indirectly by the AI system.

• Physical: direct Negligible, indirect Negligible
• Infrastructure: direct Negligible, indirect Negligible
• Property: direct Negligible, indirect Negligible
• Financial: direct Negligible, indirect Negligible
• Environmental: direct Negligible, indirect Negligible
• Malicious content: direct Minor, indirect Severe
• Differential treatment: direct Negligible, indirect Negligible
• Civil rights: direct Negligible, indirect Negligible
• Democracy: direct Minor, indirect Minor
• Privacy: direct Negligible, indirect Negligible
• Psychological: direct Negligible, indirect Negligible
• Epistemic: direct Minor, indirect Severe
• Child sexual exploitation and abuse: direct Negligible, indirect Negligible

Malicious content

Reported: The report explicitly describes the creation and spread of malicious disinformation content.

Directly caused: The incident directly involved the creation of a fake video with a synthetic voice designed to spread false claims about Ukraine and the U.S. election.

Indirectly caused: The video was circulated on social media platforms, potentially reaching and misleading a wide audience.

Inferred additional harm: It is likely that similar synthetic videos from the same group continue to circulate, exposing millions of users to malicious political propaganda.

Democracy

Reported: The report explicitly describes the erosion of democratic norms as a key objective of the disinformation campaign.

Directly caused: The synthetic video directly targeted the integrity of the U.S. presidential election by spreading false narratives about election interference.

Indirectly caused: U.S. officials state that such operations aim to erode trust in democratic institutions, exacerbate social divisions, and undermine support for foreign allies.

Inferred additional harm: The cumulative effect of such synthetic media campaigns is likely to degrade public trust in democratic processes and official communications.

Epistemic

Reported: The report explicitly describes epistemic harm through the generation of fabricated evidence and false narratives.

Directly caused: The AI system was used to generate a synthetic voice to fabricate a first-person account of a non-existent Kyiv troll farm.

Indirectly caused: The spread of the fake video contributes to the pollution of the information ecosystem, making it harder for citizens to distinguish truth from falsehood.

Inferred additional harm: The widespread availability of synthetic audio tools likely increases general skepticism toward authentic recordings, leading to a broader erosion of shared truth.

People affected

• Occurrences reported: 1

Potential causes

Management

• Targeted Disinformation Campaigns: Foreign threat actors systematically manage AI tools to target US voters.

Technology

• Synthetic Voice Generation: AI-generated voice was used to create realistic narration for the fake video.
• AI Accent Obscuration: AI tools were used in propaganda videos to obscure foreign accents.

Human Factors

• Susceptibility to Realistic Audio: Audiences are highly susceptible to realistic, AI-altered audio messages.

Process and Methods

• Slow Dissemination of Verification: Agencies struggle to quickly expose and publicize AI-manipulated media.

Information quality

• Classification confidence: High
• Reason for confidence: The report clearly details the nature of the incident, the actors involved (Storm-1516), the specific AI technology used (synthetic voice generation), and the intended political impact. There is high consensus among U.S. intelligence and Microsoft researchers regarding the facts.
• Ambiguities identified: The specific AI model or software used to generate the synthetic voice is not identified.
• Alternative interpretations: None. The evidence pointing to a coordinated Russian disinformation campaign using synthetic media is robust and uncontested in the text.

Russian-aligned group Storm-1516 utilized AI-generated synthetic voice technology to fabricate a disinformation video targeting the U.S. presidential election and relations with Ukraine. While the video had limited public traction, the incident underscores the evolving threat of AI-enabled foreign influence operations aimed at undermining democratic institutions and sovereign government credibility.

• Overall national security impact: Substantial
• Scope: Multiple nations
• Primary target: United States
• Other affected: Ukraine
• Alleged perpetrator: Russia (Storm-1516)

Threat characteristics

• Imminence: Long-term. Represents an ongoing strategic concern regarding foreign influence operations targeting democratic processes rather than an immediate crisis.
• Autonomy: Human-controlled. The AI synthetic voice generation tool was directly controlled and deployed by human operators to create specific deceptive content.
• Novelty: Evolved capability. Represents an evolutionary advancement of traditional foreign influence operations by integrating accessible, high-quality synthetic audio generation.

Impact by dimension

• Physical security: Negligible. No physical security threats, kinetic attacks, or critical infrastructure compromise were reported in connection with this incident.
• Information security: Substantial. Russian-aligned actors used AI-generated synthetic voice to conduct a targeted disinformation campaign aimed at eroding trust in U.S. democratic institutions and undermining support for Ukraine.
• Sovereignty: Substantial. The campaign directly targeted U.S. electoral integrity and government credibility by falsely alleging CIA direction of a foreign troll farm to manipulate election outcomes.
• Economic security: Negligible. No economic damage, financial system manipulation, or strategic technology theft was reported in this incident.
• Societal stability: Minor. The operation aimed to exacerbate social divisions and erode public trust, but security reports indicate the video failed to gain significant public traction.