Home Malware & Threats Backdoor.Win32.Jeemp.c MVID-2024-0672 Hardcoded Credential – The Cyber Post

Backdoor.Win32.Jeemp.c MVID-2024-0672 Hardcoded Credential – The Cyber Post


Malware researchers have recently discovered a vulnerability in the Backdoor.Win32.Jeemp.c malware, which exposes hardcoded credentials that could potentially lead to unauthorized access. The vulnerability was first identified by Malvuln (John Page aka hyp3rlinx) and disclosed on February 28, 2024.

The malware, known as Backdoor.Win32.Jeemp.c, is designed to listen on three TCP ports with randomized numbers such as 9719, 7562, 8687, 8948, 7376, and 8396. It contains an ESMTP server component called “jeem.mail.pv” that requires authentication for certain commands. The sample of the malware is packed using UPX, but it can be easily unpacked using the -d flag, revealing the cleartext hardcoded credentials “jeepower” and “jeespower” within the PE file.

The vulnerability, identified as Cleartext Hardcoded Credentials, poses a significant security risk as it allows malicious actors to authenticate themselves using the exposed credentials and potentially take control of systems infected with the malware. This type of vulnerability is a common tactic used by cybercriminals to gain unauthorized access to sensitive data and compromise networks.

To exploit this vulnerability, an attacker could utilize the TELNET protocol to connect to the infected system on port 7562 and issue commands to authenticate using the exposed credentials. By leveraging this exploit, an attacker could potentially bypass authentication mechanisms and gain unauthorized access to the system, posing a serious threat to the security and integrity of the compromised network.

It is essential for organizations and individuals to be aware of such vulnerabilities and take proactive measures to protect their systems from potential cyber threats. This includes implementing strong password policies, regularly updating security software, and conducting thorough security assessments to identify and patch any vulnerabilities that could be exploited by malicious actors.

The disclosure of this vulnerability serves as a reminder of the importance of cybersecurity best practices and underscores the ongoing efforts of cybersecurity researchers to identify and address potential security risks. By staying informed and proactive in their approach to cybersecurity, organizations can better protect themselves against evolving cyber threats and mitigate the impact of potential security breaches.

In response to the disclosure of this vulnerability, it is recommended that users of affected systems take immediate action to mitigate the risk of exploitation. This may include updating security software, implementing strong password practices, and monitoring network traffic for any suspicious activity. By taking these steps, users can help protect their systems and data from potential cyber threats.

Overall, the discovery of the hardcoded credential vulnerability in the Backdoor.Win32.Jeemp.c malware highlights the importance of ongoing vigilance and proactive security measures in the face of evolving cyber threats. By working together to address vulnerabilities and strengthen cybersecurity defenses, we can better protect our systems and data from malicious actors seeking to exploit security weaknesses for their gain.

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