SYS01, an information stealer, has the purpose of stealing sensitive information including login credentials, cookies, and data related to Facebook ad and business accounts. Cybercriminals behind SYS01 target employees in government infrastructure, manufacturing companies, and various industries.
Threat actors utilizing SYS01 can engage in several activities with the stolen sensitive information. They can profit by selling the stolen data to other cybercriminals on underground marketplaces. Moreover, they can gain unauthorized access to Facebook accounts and exploit them to disseminate malicious links, spam, or launch phishing attacks.
More about SYS01 information stealer
| Name | SYS01 Malware |
| Detection | Trojan:Win32/CryptInject!MSR |
| Damage | it can stealthily steal sensitive information, compromise user privacy, enable unauthorized access to accounts, and facilitate various criminal activities, including identity theft and financial fraud. |
| Fix Tool | See If Your System Has Been Affected by SYS01 Malware |
The pilfered information can be used to meticulously craft targeted spear-phishing emails that simulate trustworthy sources. These emails may contain malevolent links or attachments that, once clicked, install malware onto the victim’s computer.
Furthermore, cybercriminals can employ the stolen login credentials to launch credential stuffing attacks, wherein they attempt to access multiple accounts using the same credentials. This unauthorized access allows them to retrieve sensitive information stored within those accounts.
Moreover, the perpetrators may resort to threats of releasing the pilfered sensitive information unless victims pay a ransom. Consequently, it is imperative to expeditiously remove SYS01 from infected computers.
Information stealers in general
Information-stealing malware encompasses malicious software that surreptitiously infiltrates a victim’s computer system or network, covertly gathering sensitive information without the user’s knowledge or consent. This type of malware can expropriate various forms of information, such as login credentials, financial data, personally identifiable information, and intellectual property.
Once installed on a system, information-stealing malware can operate undetected for extended periods, clandestinely collecting information and transmitting it to the attacker’s command and control (C2) servers. The stolen data is typically exploited for criminal purposes, such as identity theft, financial fraud, corporate espionage, and other nefarious activities.
Illustrations of different information stealers include RedLine, RedEnergy, Mystic, and BlackGuard.
How did SYS01 infiltrate my computer?
The campaign primarily targets Facebook business accounts and leverages Google ads and deceptive Facebook profiles that promote enticing items like games, adult content, and pirated software. These tactics are employed to entice potential victims into downloading a malicious file.
Initially, the attack adopts a deceptive approach where the attacker convinces the victim to click on a URL, often through a counterfeit Facebook profile or advertisement, leading to the download of a ZIP file disguised as a desirable application, game, movie, or similar content.
The infection process consists of two stages: the loader and the Inno-Setup installer, ultimately delivering the final payload. The loader commonly disguises itself as a legitimate C# application vulnerable to side-loading attacks and harbors a concealed malicious DLL file that is subsequently side-loaded into the application.
Subsequently, the legitimate application drops the Inno-Setup installer, which decompresses into a complete PHP application containing malicious scripts. These PHP scripts are responsible for pilfering and extracting sensitive information.
How to avoid malware?
Exercise caution when interacting with links or downloading files from unfamiliar sources. In the case of SYS01, the malware is disseminated through counterfeit Facebook profiles or ads that entice victims into downloading a ZIP file masquerading as an application, game, movie, or other forms of content.
Furthermore, ensure that your operating system and security software are up-to-date and refrain from downloading pirated or cracked software, as they may harbor malware. Remain vigilant regarding suspicious messages or emails that solicit sensitive information or prompt you to download an attachment or click on a link. Utilize reputable anti-malware software and conduct regular scans on your computer to detect any signs of infection.
If you suspect that your computer is already infected, we recommend running a scan with Gridinsoft Anti-Malware for Windows, which will automatically eliminate any infiltrated malware.
How to remove the SYS01 from my PC?
SYS01 malware is very hard to delete manually. It puts its files in a variety of locations throughout the disk, and can get back itself from one of the parts. Moreover, a lot of changes in the windows registry, networking setups and Group Policies are quite hard to identify and change to the original. It is better to make use of a special app – exactly, an anti-malware program. GridinSoft Anti-Malware will definitely fit the best for malware removal reasons.
Why GridinSoft Anti-Malware? It is very lightweight and has its databases updated almost every hour. Furthermore, it does not have such bugs and vulnerabilities as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware ideal for taking out malware of any form.
Remove the SYS01 with GridinSoft Anti-Malware
- Download and install GridinSoft Anti-Malware. After the installation, you will be offered to perform the Standard Scan. Approve this action.
- Standard scan checks the logical disk where the system files are stored, together with the files of programs you have already installed. The scan lasts up to 6 minutes.
- When the scan is over, you may choose the action for each detected virus. For all files of SYS01 the default option is “Delete”. Press “Apply” to finish the malware removal.
Frequently Asked Questions (FAQ)
SYS01 is an information stealer malware that targets computer systems and networks. Its primary purpose is to clandestinely collect sensitive information, such as login credentials, cookies, and data associated with Facebook ad and business accounts. The stolen data can be used for various malicious activities by cybercriminals.
SYS01 primarily targets employees working in government infrastructure, manufacturing companies, and various industries. The cybercriminals behind SYS01 specifically focus on individuals who have access to valuable information and credentials.
Once cybercriminals have obtained sensitive data through SYS01, they have several options. They can sell the stolen information on underground marketplaces to other criminals for financial gain. They can also exploit compromised Facebook accounts to spread spam, post malicious links, or launch phishing attacks. Additionally, the stolen data can be used to craft targeted spear-phishing emails or to perform credential stuffing attacks to gain unauthorized access to multiple accounts.
The risks associated with SYS01 are significant. The stolen data can lead to identity theft, financial fraud, corporate espionage, and other malicious activities. Additionally, if cybercriminals gain access to Facebook accounts, they can misuse the compromised accounts to spread malware, engage in further phishing attacks, or manipulate personal and business-related information.
SYS01 utilizes various deceptive techniques to infiltrate computers. Commonly, cybercriminals distribute SYS01 through fake Facebook profiles or advertisements that entice users to click on a URL. This URL leads to the download of a ZIP file, which is disguised as an attractive application, game, movie, or similar content. Once the ZIP file is downloaded and opened, the infection process begins.
To protect your computer from SYS01 and similar threats, it is essential to follow cybersecurity best practices. These include being cautious when clicking on links or downloading files from unknown sources, avoiding downloading pirated or cracked software, keeping your operating system and security software up-to-date, and being wary of suspicious messages or emails that request sensitive information or contain attachments or links. Regularly scanning your computer with reputable anti-malware software can also help detect and remove any potential infections.
If you suspect that your computer is infected with SYS01, it is crucial to take immediate action. Run a comprehensive scan using reliable anti-malware software to detect and remove the malware. Consider using specialized tools designed to combat information stealers like SYS01. If needed, consult with cybersecurity professionals for further assistance and to ensure the complete eradication of the malware from your system.
Remember, prevention is key in combating malware like SYS01. Stay informed about the latest cybersecurity threats, keep your defenses updated, and exercise caution when interacting with unfamiliar links, files, or messages to protect yourself and your sensitive information.
How to Remove SYS01 Malware
Name: SYS01
Description: SYS01 is an information stealer, which refers to a specific type of malware designed to surreptitiously infiltrate computer systems or networks with the intention of secretly collecting sensitive information without the knowledge or consent of the user. In the case of SYS01, its primary objective is to steal valuable data, such as login credentials, cookies, and information related to Facebook ad and business accounts
Offer price: 0.0
Operating System: Windows
Application Category: Malware
