#FactCheck-AI-Generated Video Falsely Shared as Person Cooking Biryani With Drain Water in India

Executive Summary:

New Linux malware has been discovered by a cybersecurity firm Volexity, and this new strain of malware is being referred to as DISGOMOJI. A Pakistan-based threat actor alias ‘UTA0137’ has been identified as having espionage aims, with its primary focus on Indian government entities.  Like other common forms of backdoors and botnets involved in different types of cyberattacks, DISGOMOJI, the malware  allows the use of commands to capture screenshots, search for files to steal, spread additional payloads, and transfer files. DISGOMOJI  uses Discord (messaging service)  for Command & Control (C2)  and uses emojis  for C2 communication. This malware targets Linux operating systems.

The DISCOMOJI Malware:  

• The DISGOMOJI malware opens a specific channel in a Discord server and every new channel corresponds to a new victim. This means that the attacker can communicate with the victim one at a time.

• This particular malware connects with the attacker-controlled Discord server using Emoji, a form of relay protocol. The attacker provides unique emojis as instructions, and the malware uses emojis as a feedback to the subsequent command status.

• For instance, the ‘camera with flash’ emoji is used to screenshots the device of the victim or to steal, the ‘fox’ emoji cracks all Firefox profiles, and the ‘skull’ emoji kills the malware process.

• This C2 communication is done using emojis to ensure messaging between infected contacts, and it is almost impossible for Discord to shut down the malware as it can always change the account details of Discord it is using once the maliciou server is blocked.

• The malware also has capabilities aside from the emoji-based C2 such as network probing, tunneling, and data theft that are needed to help the UTA0137 threat actor in achieving its espionage goals.

Specific emojis used for different commands by UTA0137:

• Camera with Flash (📸): Captures a picture of the target device’s screen as per the victim’s directions.

• Backhand Index Pointing Down (👇): Extracts files from the targeted device and sends them to the command channel in the form of attachments.

• Backhand Index Pointing Right (👉): This process involves sending a file found on the victim’s device to another web-hosted file storage service known as Oshi or oshi[. ]at.

• Backhand Index Pointing Left (👈): Sends a file from the victim’s device to transfer[. ]sh, which is an online service for sharing files on the Internet.

• Fire (🔥): Finds and transmits all files with certain extensions that exist on the victim’s device, such as *. txt, *. doc, *. xls, *. pdf, *. ppt, *. rtf, *. log, *. cfg, *. dat, *. db, *. mdb, *. odb, *. sql, *. json, *. xml, *. php, *. asp, *. pl, *. sh, *. py, *. ino, *. cpp, *. java,

• Fox (🦊): This works by compressing all Firefox related profiles in the affected device. 

• Skull (💀): Kills the malware process in windows using ‘os. Exit()’

• Man Running (🏃‍♂️):  Execute a command on a victim’s device. This command receives an argument, which is the command to execute.

• Index Pointing up (👆) : Upload a file to the victim's device. The file to upload is attached along with this emoji

Analysis:   

The analysis was carried out for one of the indicator of compromised SHA-256 hash file-  C981aa1f05adf030bacffc0e279cf9dc93cef877f7bce33ee27e9296363cf002.

It is found that most of the vendors have marked the file as trojan in virustotal and the graph explains the malicious nature of the contacted domains and IPs.

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Discord & C2 Communication  for UTA0137:

• Stealthiness: Discord is a well-known messaging platform used for different purposes, which means that sending any messages or files on the server should not attract suspicion. Such stealthiness makes it possible for UTA0137 to remain dormant for greater periods before launching an attack.

• Customization: UTA0137 connected to Discord is able to create specific channels for distinct victims on the server. Such a framework allows the attackers to communicate with each of the victims individually to make a process more accurate and efficient.

• Emoji-based protocol: For C2 communication, emojis really complicates the attempt that Discord might make to interfere with the operations of the malware. In case the malicious server gets banned, malware could easily be recovered, especially by using the Discord credentials from the C2 server.

• Persistence: The malware, as stated above, has the ability to perpetually exist to hack the system and withstand rebooting of systems so that the virus can continue to operate without being detected by the owner of the hacked system.

• Advanced capabilities: Other features of DISGOMOJI are the Network Map using Nmap scanner, network tunneling through Chisel and Ligolo and Data Exfiltration by File Sharing services. These capabilities thus help in aiding the espionage goals of UTA0137.

• Social engineering: The virus and the trojan can show the pop-up windows and prompt messages, for example the fake update for firefox and similar applications, where the user can be tricked into inputting the password.

• Dynamic credential fetching: The malware does not write the hardcoded values of the credentials in order to connect it to the discord server. This also inconveniences analysts as they are unable to easily locate the position of the C2 server.

• Bogus informational and error messages: They never show any real information or errors because they do not want one to decipher the malicious behavior easily.

Recommendations to mitigate the risk of UTA0137:

• Regularly Update Software and Firmware: It is essential to regularly update all the application software and firmware of different devices, particularly, routers, to prevent hackers from exploiting the discovered and disclosed flaws. This includes fixing bugs such as CVE-2024-3080 and CVE-2024-3912 on ASUS routers, which basically entails solving a set of problems.

• Implement Multi-Factor Authentication: There are statistics that show how often user accounts are attacked, it is important to incorporate multi-factor authentication to further secure the accounts.

• Deploy Advanced Malware Protection: Provide robust guard that will help the user recognize and prevent the execution of the DISGOMOJI malware and similar threats.

• Enhance Network Segmentation: Utilize stringent network isolation mechanisms that seek to compartmentalize the key systems and data from the rest of the network in order to minimize the attack exposure.

• Monitor Network Activity: Scanning Network hour to hour for identifying and handling the security breach and the tools such as Nmap, Chisel, Ligolo etc can be used.

• Utilize Threat Intelligence: To leverage advanced threats intelligence which will help you acquire knowledge on previous threats and vulnerabilities and take informed actions.

• Secure Communication Channels: Mitigate the problem of the leakage of developers’ credentials and ways of engaging with the discord through loss of contact to prevent abusing attacks or gaining control over Discord as an attack vector.

• Enforce Access Control: Regularly review and update the user authentication processes by adopting stricter access control measures that will allow only the right personnel to access the right systems and information.

• Conduct Regular Security Audits: It is important to engage in security audits periodically in an effort to check some of the weaknesses present within the network or systems.

• Implement Incident Response Plan: Conduct a risk assessment, based on that design and establish an efficient incident response kit that helps in the early identification, isolation, and management of security breaches.

• Educate Users: Educate users on cybersecurity hygiene, opportunities to strengthen affinity with the University, and conduct retraining on threats like phishing and social engineering.

Conclusion:

The new threat actor named UTA0137 from Pakistan who was utilizing DISGOMOJI malware to attack Indian government institutions using embedded emojis with a command line through the Discord app was discovered by Volexity. It has the capability to exfiltrate and aims to steal the data of government entities. The UTA0137 was continuously improved over time to permanently communicate with victims. It underlines the necessity of having strong protection from viruses and hacker attacks, using secure passwords and unique codes every time, updating the software more often and having high-level anti-malware tools. Organizations can minimize advanced threats, the likes of DISGOMOJI and protect sensitive data by improving network segmentation, continuous monitoring of activities, and users’ awareness.

References:

https://otx.alienvault.com/pulse/66712446e23b1d14e4f293eb

https://thehackernews.com/2024/06/pakistani-hackers-use-disgomoji-malware.html?m=1

https://cybernews.com/news/hackers-using-emojis-to-command-malware/

https://www.blackhatethicalhacking.com/news/disgomoji-new-linux-malware-uses-emojis-for-command-execution/

https://www.volexity.com/blog/2024/06/13/disgomoji-malware-used-to-target-indian-government/

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Today, let us talk about one of the key features of our digital lives – security. The safer their online habits are, the safer their data and devices will be. A branded security will make their devices and Internet connections secure, but their carelessness or ignorance can make them targets for cybercrimes. On the other hand, they can themselves unwittingly get involved in dubious activities online. With children being very smart about passwords and browsing history clearing, parents are often left in the dark about their digital lives.

Fret not, parental controls are there at your service. These are digital tools often included with your OS or security software package, which helps you to remotely monitor and control your child’s online activities.

Where Can I find them?

Many devices come with pre-installed PC tools that you have to set up and run. Go to Settings-> Parental controls or Screentime and proceed from there. As I mentioned, they are also offered as a part of your comprehensive security software package.

Why and How to Use Parental Controls

Parental controls help monitor and limit your children's smartphone usage, ensuring they access only age-appropriate content. If your child is a minor, use of this tool is recommended, with the full knowledge of your child/ren. Let them know that just as you supervise them in public places for their safety, and guide them on rights and wrongs, you will use the tool to monitor and mentor them online, for their safety. Emphasize that you love them and trust them but are concerned about the various dubious and fake characters online as well as unsafe websites and only intend to supervise them. As they grow older and display greater responsibility and maturity levels, you may slowly reduce the levels of monitoring. This will help build a relationship of mutual trust and respect.

Step 1: Enable Parental Controls

• iOS: If your child has an iPhone, to set up the controls, go to Settings, select Screen Time, then select Content & Privacy Restrictions.
• Android: If the child has an Android phone, you can use the Google Family Link to manage apps, set screen time limits, and track device usage.
• Third-party apps: Consider security tools like McAfee, Kaspersky, Bark, Qustodio, or Norton Family for advanced features.

Check out what some of the security software apps have on offer:

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If you prefer Norton, here are the details:

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McAfee Parental Controls suite offers the following features:

McAfee also outlines why Parental Controls matter:

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Lastly, let us take a look at what Quick Heal has on offer:

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STEP 2: Set up Admin Login

Needless to say, a parent should be the admin login, and it is a wise idea to set up a strong and unique password. You do not want your kids to outsmart you and change their accessibility settings, do you? Remember to create a password you will remember, for children are clever and will soon discover where you have jotted it down. 

STEP 3: Create Individual accounts for all users of the device

Let us say two minor kids, a grandparent and you, will be using the device. You will have to create separate accounts for each user. You can allow the children to choose their own passwords, it will give them a sense of privacy. The children or you may (or may not) need to help any Seniors set up their accounts.

Done? Good. Now let us proceed to the next step.

STEP 4: Set up access permissions by age

Let us first get grandparents and other seniors out of the way by giving them full access. when you enter their ages; your device will identify them as adults and guide you accordingly. 

Now for each child, follow the instructions to set up filters and blocks. This will again vary with age – more filters for the younger ones, while you can remove controls gradually as they grow older, and hence more mature and responsible. Set up screen Time (daily and weekends), game filtering and playtime, content filtering and blocking by words (e.g. block websites that contain violence/sex/abuse). Ask for activity reports on your device so that you can monitor them remotely This will help you to receive alerts if children connect with strangers or get involved in abusive actions.

Save the data and it has done! Simple, wasn’t it?

Additional Security

For further security, you may want to set up parental controls on the Home Wi-Fi Router, Gaming devices, and online streaming services you subscribe to.

Follow the same steps. Select settings, Admin sign-in, and find out what controls or screen time protection they offer. Choose the ones you wish to activate, especially for the time when adults are not at home.

Conclusion

Congratulations. You have successfully secured your child’s digital space and sanitized it. Discuss unsafe practices as a family, and make any digital rule breaches and irresponsible actions, or concerns, learning points for them. Let their takeaway be that parents will monitor and mentor them, but they too have to take ownership of their actions.

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The 2020s mark the emergence of deepfakes in general media discourse. The rise in deepfake technology is defined by a very simple yet concerning fact: it is now possible to create perfect imitations of anyone using AI tools that can create audio in any person's voice and generate realistic images and videos of almost anyone doing pretty much anything. The proliferation of deepfake content in the media poses great challenges to the functioning of democracies. especially as such materials can deprive the public of the accurate information it needs to make informed decisions in elections. Deepfakes are created using AI, which combines different technologies to produce synthetic content.

Understanding Deepfakes 

Deepfakes are synthetically generated content created using artificial intelligence (AI). This technology works on an advanced algorithm that creates hyper-realistic videos by using a person’s face, voice or likeness utilising techniques such as machine learning. The utilisation and progression of deepfake technology holds vast potential, both benign and malicious. 

An example is when the NGO Malaria No More which had used deepfake technology in 2019 to sync David Beckham’s lip movements with different voices in nine languages, amplified its anti-malaria message.

Deepfakes have a dark side too. They have been used to spread false information, manipulate public opinion, and damage reputations. They can harm mental health and have significant social impacts. The ease of creating deepfakes makes it difficult to verify media authenticity, eroding trust in journalism and creating confusion about what is true and what is not. Their potential to cause harm has made it necessary to consider legal and regulatory approaches.

India’s Legal Landscape Surrounding Deepfakes

India presently lacks a specific law dealing with deepfakes, but the existing legal provisions offer some safeguards against mischief caused. 

• Deepfakes created with the intent of spreading misinformation or damaging someone’s reputation can be prosecuted under the Bharatiya Nyaya Sanhita of 2023. It deals with the consequences of such acts under Section 356, governing defamation law.
• The Information Technology Act of 2000, the primary law that regulates Indian cyberspace. Any unauthorised disclosure of personal information which is used to create deepfakes for harassment or voyeurism is a violation of the act.
• The unauthorised use of a person's likeness in a deepfake can become a violation of their intellectual property rights and lead to copyright infringement.
• India’s privacy law, the Digital Personal Data Protection Act, regulates and limits the misuse of personal data. It has the potential to address deepfakes by ensuring that individuals’ likenesses are not used without their consent in digital contexts.

India, at present, needs legislation that can specifically address the challenges deepfakes pose. The proposed legislation, aptly titled, ‘the Digital India Act’ aims to tackle various digital issues, including the misuse of deepfake technology and the spread of misinformation. Additionally, states like Maharashtra have proposed laws targeting deepfakes used for defamation or fraud, highlighting growing concerns about their impact on the digital landscape.

Policy Approaches to Regulation of Deepfakes

• Criminalising and penalising the making, creation and distribution of harmful deepfakes as illegal will act as a deterrent.
• There should be a process that mandates the disclosures for synthetic media. This would be to inform viewers that the content has been created using AI. 
• Encouraging tech companies to implement stricter policies on deepfake content moderation can enhance accountability and reduce harmful misinformation.
• The public’s understanding of deepfakes should be promoted. Especially, via awareness campaigns that will empower citizens to critically evaluate digital content and make informed decisions.

Deepfake, Global Overview

There has been an increase in the momentum to regulate deepfakes globally. In October 2023, US President Biden signed an executive order on AI risks instructing the US Commerce Department to form labelling standards for AI-generated content. California and Texas have passed laws against the dangerous distribution of deepfake images that affect electoral contexts and Virginia has targeted a law on the non-consensual distribution of deepfake pornography. 

China promulgated regulations requiring explicit marking of doctored content. The European Union has tightened its Code of Practice on Disinformation by requiring social media to flag deepfakes, otherwise they risk facing hefty fines and proposed transparency mandates under the EU AI Act. These measures highlight a global recognition of the risks that deepfakes pose and the need for a robust regulatory framework.

Conclusion 

With deepfakes being a significant source of risk to trust and democratic processes, a multi-pronged approach to regulation is in order. From enshrining measures against deepfake technology in specific laws and penalising the same, mandating transparency and enabling public awareness, the legislators have a challenge ahead of them. National and international efforts have highlighted the urgent need for a comprehensive framework to enable measures to curb the misuse and also promote responsible innovation. Cooperation during these trying times will be important to shield truth and integrity in the digital age. 

References

• https://digitalcommons.usf.edu/cgi/viewcontent.cgi?article=2245&context=jss
• https://www.thehindu.com/news/national/regulating-deepfakes-generative-ai-in-india-explained/article67591640.ece
• https://www.brennancenter.org/our-work/research-reports/regulating-ai-deepfakes-and-synthetic-media-political-arena
• https://www.responsible.ai/a-look-at-global-deepfake-regulation-approaches/
• https://thesecretariat.in/article/wake-up-call-for-law-making-on-deepfakes-and-misinformation 

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