Threat Database Trojans Trojan-Dropper.Small

Trojan-Dropper.Small

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Threat Level: 60 % (Medium)
Infected Computers: 322
First Seen: July 27, 2010
Last Seen: July 24, 2023
OS(es) Affected: Windows

The detection of Trojan-Dropper.Small on your system indicates a potential security threat. This type of malware is designed to install and run other malicious programs on an infected computer, which can lead to a range of problems, including data theft, system crashes, and unauthorized access to sensitive information. It is essential to take immediate action to remove the threat and prevent further damage.

What Is Trojan-Dropper.Small?

Trojan-Dropper.Small is a type of Trojan horse malware that is designed to download and install other malicious programs on an infected computer. The term "Trojan" refers to the fact that the malware is disguised as a legitimate program or file, allowing it to evade detection and gain access to the system. The "Dropper" part of the name indicates that the malware is capable of downloading and installing other malicious programs, which can lead to a range of problems.

How Trojan-Dropper.Small Operates

Trojan-Dropper.Small typically operates by exploiting vulnerabilities in software or using social engineering tactics to trick users into installing the malware. Once installed, the malware can download and install other malicious programs, including viruses, spyware, and adware. These programs can then be used to steal sensitive information, such as passwords and credit card numbers, or to disrupt the normal operation of the system. The malware may also attempt to connect to a command and control server, allowing the attackers to remotely control the infected computer.

Symptoms of Infection

The symptoms of a Trojan-Dropper.Small infection can vary, but common signs include slow system performance, frequent crashes, and unfamiliar programs or icons on the desktop. You may also notice that your browser is being redirected to unfamiliar websites or that you are receiving pop-up ads or spam emails. In some cases, the malware may attempt to disable security software or prevent you from accessing certain websites or programs.

  • Slow system performance
  • Frequent crashes or errors
  • Unfamiliar programs or icons on the desktop
  • Browser redirects or pop-up ads
  • Disabling of security software

How to Remove Trojan-Dropper.Small

  1. Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow you to download and install removal tools.
  2. Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and remove any detected threats.
  3. Uninstall any suspicious programs or applications that you do not recognize or that were installed without your knowledge or consent.
  4. Reset your browser settings to their default values, including Chrome, Firefox, and Edge, to remove any malicious extensions or add-ons.
  5. Reboot your computer and perform a follow-up scan to ensure that the threat has been fully removed.

Conclusion

Removing Trojan-Dropper.Small from your system requires careful attention to detail and a thorough understanding of the malware's behavior. By following the steps outlined above and using reputable removal tools, you can help to protect your system and prevent further damage. It is also essential to take steps to prevent future infections, including keeping your operating system and software up to date, using strong passwords, and avoiding suspicious downloads or email attachments.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
AVG Dropper.Small.EXB
Symantec W32.Spyrat
NOD32 a variant of MSIL/Injector.I
Fortinet MSIL/Injector.AY!tr
BitDefender Gen:Variant.Barys.2196
McAfee Generic Dropper!1yk
AVG Dropper.Small.ECG
AhnLab-V3 Backdoor/Win32.Trojan
Antiy-AVL Trojan/Win32.Jorik.gen
AntiVir BDS/Bot.124819.42
eSafe Win32.GenericDropper
Avast MSIL:Crypt-AN
Symantec Backdoor.Trojan
F-Prot W32/Backdoor2.HDEZ
AVG Dropper.Small.TIW

File System Details

Trojan-Dropper.Small may create the following file(s):
# File Name MD5 Detections
1. data.exe 2bc9b231035352f7bd291874eb6fa194 43
2. windowe.exe df1569f3b7f965a0f89ec4ea3db3a83c 31
3. lsass.exe 574467711994d3b02262c73d8049f644 20
4. apiqq.exe a5913eee6956f1888e9ddb92dd829d20 11
5. winlogon.exe 82f4d91a22c462c5250424c9ffbbbf3a 9
6. winlogon.exe.exe 11d09fc48f285836290ea968f8cc2434 9
7. vlcas.exe 968c2f1537c39bdf4ec1a57fe93a8583 6
8. lmsn.exe 5ab1b3235de0d85c94345ac7bb643ff5 5
9. msdn.exe 12b48db60480f395d4121e61c13f7f94 4
10. payday_win32_release.exe ed9707d5cd66a2f04c7f04c7d05c182c 4
11. wadhost.exe 5c9009ad6e3a527d8d0d4f87ff71348c 3
12. msconfig.exe ceda3f3cdfa0a771de2ae111d037fd82 3
13. prokey.exe 533df43b73495d136283e286b3531760 2
14. sigverifui.exe 2f349f38c2282eb02e16c63ac6dbc92b 2
15. Javer Shell Remote Access.exe 7e5dcdf0c3a44ab13331ad55ce57e100 2
16. win2.exe 108b1c4b6916f5101e573cf69d1eff6f 2
17. Adobe Acrobat.exe 4474fe2fdcc33b9de777c1de75008886 2
18. wscntfy.exe 9fb950fd759ce5354322e7fb15d274ee 2
19. Microsoft.exe 3e86739e97804237ca89159bfa7e175e 1
20. cleansweep.exe ad49ebbebeb96ceeafda6d0dc1e67ff4 1
21. jusched.exe f07b08a91b53f25a82c1cdad15d643a1 1
22. tPhTBV5RduI.exe 9fb3538b99cc7031892d4b00f6332700 1
23. svchost.exe d3e2c2331dd313a5a06506fea859095a 1
24. BBo45OCf2Kc1.exe c06584f8e5ab3b2374b114d909785343 1
25. lsn.exe 0aa7e4dd12b1fc4d899bb86b0fd56233 1
26. Gen_Allopass.exe 1079c325111c587f2fc1b6b1257fe3f8 1