Atraps

Posted: December 23, 2023
from Cybersecurity Glossary
Aliases:
TR/Atraps, Win32:Atraps-PZ[Trojan], Trojan.ATRAPS, Win32:Atraps-PZ, win32 Atraps-PF, Win32:Atraps-PF[Trj], TSPY_INFOSTEAL.AF
Aliases:
Platform:
Windows
Variants:
ATRAPS.Gen, ATRAPS.Gen2, TR/ATRAPS.Gen.A, TR/ATRAPS.Gen.B, TROJ_ATRAPS.[various letters], Troj/Atraps-D, Troj/Atraps-K, Troj/Atraps-H, Troj.Atraps.Gen!c, Trojan.TR/ATRAPS.Gen4
Damage:
Stolen Credentials, Inclusion In The ZeroAccess Botnet, Device Takeover, Stolen Crypto Wallet Funds, Data Theft, Opening Backdoors For Other Malware (Like Ransomware), Showing Malicious Ads
Risk Level:
High

Atraps poses a significant threat as a trojan family targeting Windows devices. Its core functionality involves the surreptitious theft of confidential data, which is subsequently transmitted to the attacker's remote servers at regular intervals. Additionally, Atraps may serve a secondary purpose by incorporating the compromised device into the ZeroAccess botnet.

Possible symptoms

  • Unusual network activity, including increased data exfiltration
  • System slowdown or decreased performance
  • Unexpected pop-ups or advertisements
  • Unauthorized access to sensitive files and data
  • Changes in system settings without user intervention
  • Presence of unfamiliar processes or services in the task manager

Sources of the infection

  • Malicious email attachments or links containing Atraps payloads
  • Drive-by downloads from compromised or malicious websites
  • Exploitation of software vulnerabilities, especially outdated software
  • Malicious software updates or fake software downloads
  • Compromised external devices, such as infected USB drives
  • Social engineering tactics, including phishing campaigns targeting users

Overview

Atraps, also known by various aliases such as TR/Atraps, Win32:Atraps-PZ[Trojan], Trojan.ATRAPS, and others, belongs to a family of Windows trojans with a primary focus on compromising the security of Windows devices. This trojan exhibits a high level of damage potential, encompassing activities like stolen credentials, inclusion in the ZeroAccess botnet, device takeover, stolen crypto wallet funds, data theft, and the opening of backdoors for other malware, including ransomware. The trojan has been identified under different names, such as Win32:Atraps-PZ and Win32:Atraps-PF[Trj], highlighting its diverse variants.

Atraps poses a significant threat as it is designed to surreptitiously gather sensitive information from infected devices. Its core functionality involves the clandestine theft of confidential data, which is then transmitted to the attacker's remote servers at regular intervals. Furthermore, Atraps may serve a secondary purpose by integrating the compromised device into the notorious ZeroAccess botnet, amplifying the potential for malicious activities.

Common symptoms of an Atraps infection include unusual network activity, system slowdown, unexpected pop-ups or advertisements, unauthorized access to sensitive files and data, changes in system settings without user intervention, and the presence of unfamiliar processes or services in the task manager.

Atraps is typically distributed through malicious email attachments or links containing Atraps payloads, drive-by downloads from compromised or malicious websites, exploitation of software vulnerabilities (especially in outdated software), malicious software updates, fake software downloads, compromised external devices such as infected USB drives, and social engineering tactics, including phishing campaigns targeting users.

If you suspect your system is infected with Atraps, take immediate action. Isolate the infected device from the network to prevent further data leakage, run a full system scan using a Gridinsoft Anti-Malware to detect and remove the Atraps trojan, change all passwords for sensitive accounts to prevent unauthorized access, review and monitor your system logs for any suspicious activities, and consider seeking assistance from a cybersecurity professional to ensure thorough removal and system integrity.

To prevent Atraps infections, adhere to several technical measures. Keep your operating system and all software up-to-date with the latest security patches, use a reliable antivirus and antimalware solution with regularly updated signature databases, perform regular system scans for potential threats, avoid clicking on suspicious links or downloading attachments from unknown sources, configure firewalls to restrict unauthorized access and monitor network traffic, and implement strong, unique passwords while enabling multi-factor authentication where possible.

🤔 What to do?

If you suspect your system is infected with Atraps, take the following steps:

  1. Isolate the infected device from the network to prevent further data leakage.
  2. Run a full system scan using a Gridinsoft Anti-Malware to detect and remove the Atraps trojan.
  3. Change all passwords for sensitive accounts to prevent unauthorized access.
  4. Review and monitor your system logs for any suspicious activities.
  5. Consider seeking assistance from a cybersecurity professional to ensure thorough removal and system integrity.

🛡️ Prevention

To prevent Atraps infections, follow these technical measures:

  • Keep your operating system and all software up-to-date with the latest security patches.
  • Use a reliable antivirus and antimalware solution and keep its signature database updated.
  • Regularly perform system scans for potential threats.
  • Avoid clicking on suspicious links or downloading attachments from unknown sources.
  • Configure firewalls to restrict unauthorized access and monitor network traffic.
  • Implement strong, unique passwords and enable multi-factor authentication where possible.

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