Threat Database Trojans PWSteal.Simda

PWSteal.Simda

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 529
First Seen: September 21, 2012
Last Seen: February 10, 2024
OS(es) Affected: Windows

The detection of PWSteal.Simda on your system indicates a potential threat to your security and privacy. This detection name suggests that the malware may be designed to steal sensitive information, such as passwords. It is essential to understand the nature of this threat and take immediate action to remove it from your system.

What Is PWSteal.Simda?

PWSteal.Simda is a type of Trojan-type threat, which means it can disguise itself as a legitimate program or file to gain access to your system. The primary goal of this malware is to steal sensitive information, such as login credentials, credit card numbers, or other personal data. It may also allow unauthorized access to your system, enabling hackers to install additional malware, modify system settings, or use your system for malicious activities.

How PWSteal.Simda Operates

Once PWSteal.Simda infects your system, it can operate in various ways to achieve its goals. It may monitor your browsing activities, capture keystrokes, or exploit system vulnerabilities to gain access to sensitive information. The malware can also communicate with its command and control servers to receive updates, send stolen data, or download additional malware. This communication can happen without your knowledge or consent, making it challenging to detect and remove the malware.

Symptoms of Infection

If your system is infected with PWSteal.Simda, you may experience various symptoms, including slow system performance, unexpected crashes, or unfamiliar programs running in the background. You may also notice suspicious activity, such as unfamiliar login attempts, unexpected password changes, or unauthorized transactions. However, some infections may not exhibit any noticeable symptoms, making it essential to regularly scan your system for malware.

How to Remove PWSteal.Simda

  1. Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow you to download and install removal tools.
  2. Download and install a reputable anti-malware tool, such as SpyHunter, and perform a full scan of your system to detect and remove PWSteal.Simda and any related malware.
  3. Uninstall any suspicious programs or applications that may be related to the malware infection.
  4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
  5. Reboot your system and perform another full scan with your anti-malware tool to ensure that the malware has been completely removed.

Conclusion

Removing PWSteal.Simda from your system requires immediate attention and careful action. By following the steps outlined above, you can help ensure that your system is free from this malware and any related threats. It is also essential to practice good security habits, such as regularly updating your operating system and software, using strong passwords, and avoiding suspicious links or attachments, to prevent future infections. Remember to stay vigilant and monitor your system for any signs of malware activity to protect your sensitive information and maintain your system's security and integrity.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
Fortinet Riskware/NirCmd
Sophos NirCmd
McAfee Tool-NirCmd
AhnLab-V3 Spyware/Win32.Zbot
McAfee-GW-Edition Heuristic.BehavesLike.Win32.Suspicious-BAY.K
BitDefender Trojan.Generic.KD.739347
Kaspersky Trojan.Win32.Jorik.Ransom.bi
McAfee PWS-Zbot.gen.amx
AntiVir TR/Crypt.XPACK.Gen
BitDefender Gen:Variant.Barys.6728
AVG Generic29.NDE
Fortinet W32/Kryptik.AJOD
AntiVir TR/Kazy.85840
BitDefender Gen:Variant.Kazy.85840
ClamAV PUA.Packed.PECompact-1

File System Details

PWSteal.Simda may create the following file(s):
# File Name MD5 Detections
1. EDC16 Calc.exe 8d183f91356a6deadece9fd26c209f8b 263
2. ComboFix.exe d9fc65db56976ef0904adb2387c337bc 13
3. zucwfcte.dll 39c6947a32b2490a0c8c5a4b2a268b8c 10
4. 4e67a39b_1639.exe 15b003e800f2188285325897f487a9ef 10
5. winlogon.exe f208b8edf31a1ed16a2818783cd39f1f 5
6. eb68284e_16dd.exe 36f392aad811d8c1d11045fe9590698a 4
7. msconfig.dat 02d88ebc0517528ba6abbc16108c7485 4
8. xpnLttmcKsQd.exe aacfdbc62f3a228ef7bb1901ff6a7984 1
9. msuyarai.com ad5cc42b4ff66d47c35c74c90df21a53 1
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