Threat actors use emojis on Telegram, Discord, and the dark web: why?

Studies show that individuals leverage emojis to enhance communication and build stronger relationships. Threat actors are certainly a tight-knit community. Maybe, as a new analysis suggests, emojis are making them stronger – and stealthier.

Threat actors are increasingly communicating on platforms such as Telegram and Discord, and emojis, often dismissed as casual or nontechnical, have become a meaningful part of this evolution, a new analysis suggests.

According to Flashpoint, a threat intelligence firm, emojis now function as a form of coded language, and understanding this form of communication is highly critical for threat intelligence teams.

Indeed, these shiny little symbols aren’t used just for expression, but for signaling intent, categorizing activity, and, in some cases, obscuring meaning from outsiders. In other words, emoji use is quite strategic now.

“For analysts, this introduces an additional layer of context that can influence how communications are interpreted, prioritized, and actioned,” Flashpoint says in a blog post.

Used to signal the availability of credentials

Within threat actor communities, emoji usage is often structured and repeatable. Rather than replacing language entirely, emojis act as a functional overlay – reinforcing key concepts, highlighting important information, and accelerating communication in high-volume environments, Flashpoint explains.

The analysts say this is especially common in Telegram fraud channels, phishing and carding communities, service marketplaces, and access broker groups.

In these environments, speed and clarity matter. Emojis allow actors to quickly scan messages, identify relevant content, and engage without parsing long text-based posts.

Emojis related to money are among the most frequently used. Common examples include:

💰 / 💸 — Profit, successful fraud, or payouts

💳 — Credit cards, carding activity, or stolen payment data

🏦 — Banks or financial institutions

🪙 — Cryptocurrency-related activity

According to Flashpoint, these symbols often appear in sales posts, fraud logs, or success claims, helping actors quickly identify opportunities tied to financial gain.

Minimal text is usually used. This allows threat actors to advertise access without detailed descriptions.

Another cluster of emoji usage revolves around access and account compromise. Symbols are used to signal the availability of credentials, successful intrusions, or control over compromised systems. Examples include:

🔑 — Credentials or account access

🔓 — Successful breach or unlocked account

📥 / 📤 — Data exfiltration or transfer

🗂️ — Databases or collections of stolen data

Minimal text is usually used. This allows threat actors to advertise access without detailed descriptions.

Emojis are also used to signal tooling and service offerings. Here are some examples:

🤖 — Bots, automation tools, or malware

⚙️ — Configuration, setup, or infrastructure

🧰 — Toolkits or bundled services

📡 — Infrastructure, communication channels, or delivery mechanisms

These are commonly seen in phishing-as-a-service, SMS gateway services, and malware distribution communities.

Evading detection

Threat actors also use emojis to represent targets or regions, and that’s relatively straightforward: for instance, 🌐 signifies a global campaign. They additionally use some emojis to communicate momentum or importance.

Beyond signaling, emojis are also used to evade detection. For example, replacing “credit card” with 💳 or “bank” with 🏦 can help bypass basic keyword filters or reduce visibility in automated moderation systems.

“When combined with slang, abbreviations, and multilingual phrasing, this creates a layered form of obfuscation that complicates large-scale monitoring efforts,” says Flashpoint.

According to the platform’s analysts, emoji usage reflects a broader shift in how threat actors communicate toward faster, more visual, and more adaptive forms of interaction. Threat intelligence professionals should adapt, the analysis claims.

Incorporating emoji analysis into intelligence workflows can enhance detection of emerging campaigns, Identification of high-value activity, attribution and actor tracking, and interpretation of intent and sentiment.

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