Threat Database Trojans Trojan-Dropper.Small.bgx

Trojan-Dropper.Small.bgx

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Threat Level: 90 % (High)
Infected Computers: 1,653
First Seen: July 24, 2009
Last Seen: April 27, 2025
OS(es) Affected: Windows

The detection of Trojan-Dropper.Small.bgx on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to evade detection and can cause significant harm to your computer and personal data. It is essential to understand the nature of this threat and take prompt action to remove it and prevent future infections.

What Is Trojan-Dropper.Small.bgx?

Trojan-Dropper.Small.bgx is a type of Trojan malware that is designed to sneak onto your system without your knowledge or consent. The name "Trojan-Dropper" suggests that this malware is capable of dropping or installing additional malicious components onto your system, which can lead to further compromise and damage. The ".Small.bgx" part of the name may indicate a specific variant or identifier, but the exact meaning is not publicly disclosed.

How Trojan-Dropper.Small.bgx Operates

Trojan-Dropper.Small.bgx, like other Trojan malware, operates by exploiting vulnerabilities in your system or tricking you into installing it. Once installed, it can connect to a command and control server to receive instructions and download additional malware components. This can lead to a range of malicious activities, including data theft, ransomware attacks, and spamming. The malware may also attempt to disable security software and hide its presence from the user.

Symptoms of Infection

The symptoms of a Trojan-Dropper.Small.bgx infection can vary, but common indicators include slow system performance, unexpected crashes, and unfamiliar programs or icons on your desktop. You may also notice unusual network activity, such as unexpected outgoing connections or data transfers. In some cases, the malware may display fake alerts or messages, attempting to trick you into installing additional malware or revealing sensitive information.

How to Remove Trojan-Dropper.Small.bgx

  1. Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow for internet access. This will make it easier 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 all instances of the malware.
  3. Uninstall any suspicious programs or applications that may be related to the infection. Be cautious when removing programs, as some may be legitimate or required for system operation.
  4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons that may be associated with the malware.
  5. Reboot your system and perform a follow-up scan with your anti-malware tool to ensure that all remnants of the malware have been removed.

Conclusion

Removing Trojan-Dropper.Small.bgx from your system requires careful attention to detail and a thorough understanding of the malware's behavior. By following the steps outlined above and taking proactive measures to protect your system, you can minimize the risk of reinfection and keep your personal data and computer safe. Remember to always be cautious when installing software, opening email attachments, or clicking on links from unknown sources, as these are common vectors for malware infections.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
Sophos Sus/Behav-200
Prevx1 Heuristic: Suspicious Self Modifying File
Panda Suspicious file
Microsoft Backdoor:Win32/Koceg.gen!A
eSafe suspicious Trojan/Worm
CAT-QuickHeal (Suspicious) - DNAScan
Microsoft TrojanDownloader:Win32/Agent.ZZC
AntiVir TR/Crypt.XPACK.Gen
TrendMicro TROJ_SMALL.KGE
Symantec Downloader
Sophos Mal/EncPk-DB
Prevx1 High Risk Cloaked Malware
Panda Trj/Downloader.TVK
NOD32 a variant of Win32/Kryptik.N
Microsoft Backdoor:Win32/Koceg.F

File System Details

Trojan-Dropper.Small.bgx may create the following file(s):
# File Name MD5 Detections
1. spools.exe 36fb07b232eb91b7841965d8f05e4905 0
2. svchost.exe c3d10e0ea22b6337673b097c40fa6466 0
3. cftmon.exe,69311[1].exe,~.exe,spools.exe ab068896b846ce8e5a397ce34f5c7fce 0
4. cftmon.exe,spools.exe,winyPFvTBds.exe,load[1].exe 39e32e164f81957a83c658dc2e7495f9 0
5. install.exe 28653551f38c631d74ef728a574da60f 0
6. 1211379344[1].exe,install.exe 4f454136eb3595126a8accee86d95bcd 0
7. tmp0.exe bf390958d62a58a1cb5f3f4b3832fd26 0
8. cftmon.exe 01cc7c60066b061a89cf1bd9c3b7c767 0
9. kl.exe ce64e0f154a9720cfca3c1b2b482938b 0
10. AlrtRunOnce.dll d18dea646c6d378c7bacb0ad5ac6769c 0
11. babki.exe e332033b362a6ea888be1d41f743e8a4 0
12. antiviirus.exe 1e0b9f2747dce4a867fb155e1cc01335 0
13. loader.exe beac1495b0a5b5d65a21a46e397611bc 0
14. instaler.exe 5d7e1fa4cdd3cbcbdbf2c1741ece9392 0
15. tmp0.exe, tmp1.exe, tmp2.exe, tmp3.exe 01fe52ee32384406b4cdc93b8797f43f 0
16. zypkhcdc.exe, wzczwvmn.exe 7ec9dab182aac50729e90e15c2ef045d 0
17. credigui.dll 16a1f7f16da2aee59f61ff18fba4f367 0
18. gdid32.dll 7bdd0af3e54330d3adafd1f9a1c208fa 0
19. yatool.dll 1c3bc9a4710827a2b3d533ff9b145043 0
20. rsh.dll 7bc8921992325c820ad3228989457ec7 0
21. pxcrt.dll 8077356d14df4fc38e0406a772898f61 0
22. psx.dll 9a1dbb07306b0953ebd62447d2eb5d7c 0
More files

Registry Details

Trojan-Dropper.Small.bgx may create the following registry entry or registry entries:
Run keys
autoload
ntuser