Threat Database Trojans Trojan.Downloader.Small

Trojan.Downloader.Small

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Threat Level: 100 % (High)
Infected Computers: 0
First Seen: January 8, 2010
OS(es) Affected: Windows

The detection of Trojan.Downloader.Small indicates that your system has been compromised by a type of malware that can potentially download and install additional malicious software. This type of threat is particularly concerning because it can lead to a wide range of problems, including data theft, system crashes, and the installation of other types of malware.

What Is Trojan.Downloader.Small?

Trojan.Downloader.Small is a type of Trojan horse malware, which is a broad category of malicious software that disguises itself as legitimate software. The term "Downloader" suggests that this particular type of malware is designed to download additional software or files from the internet, which can then be installed on the compromised system. The "Small" part of the name may indicate that the malware is relatively compact in size, but this does not necessarily mean that it is less dangerous.

How Trojan.Downloader.Small Operates

Trojan.Downloader.Small, like other types of malware, can operate in various ways. It may be spread through email attachments, infected software downloads, or by exploiting vulnerabilities in operating systems or applications. Once installed, the malware can connect to a command and control server to receive instructions and download additional malicious software. This can include keyloggers, ransomware, or other types of malware designed to steal sensitive information or disrupt system operation.

Symptoms of Infection

Systems infected with Trojan.Downloader.Small may exhibit a range of symptoms, including slow system performance, frequent crashes, and unusual network activity. You may also notice that your system is behaving erratically, such as opening unexpected windows or displaying unusual error messages. In some cases, the malware may operate silently, making it difficult to detect without the use of antivirus software.

  • Unexplained changes to system settings or configuration
  • Appearance of unfamiliar programs or icons
  • Increased network activity, even when no programs are running
  • System crashes or freezes
  • Pop-ups or other unexpected windows

How to Remove Trojan.Downloader.Small

  1. Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow for internet access to download removal tools.
  2. Use a reputable antivirus tool, such as SpyHunter, to perform a full scan of your system. This can help identify and remove the malware and any associated files.
  3. Uninstall any suspicious programs that you do not recognize or that were installed around the time of the infection.
  4. Reset your web browsers (e.g., Chrome, Firefox, Edge) to their default settings to remove any malicious extensions or settings changes.
  5. Reboot your system and perform another scan with your antivirus software to ensure that the malware has been fully removed.

Conclusion

The removal of Trojan.Downloader.Small requires careful attention to detail and the use of reputable antivirus software. By following the steps outlined above and maintaining good cybersecurity practices, such as regularly updating your operating system and applications, using strong passwords, and avoiding suspicious downloads, you can help protect your system from this and other types of malware. Remember, prevention is key, but if you do find yourself dealing with an infection, acting quickly and using the right tools can help minimize the damage and get your system back to a safe and secure state.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
TrendMicro TROJ_BAMITAL.B
Symantec Trojan Horse
Sunbelt Trojan.Win32.Generic!BT
Panda Trj/CI.A
NOD32 Win32/Adware.Agent.NMY
Microsoft Trojan:Win32/Bamital.A
McAfee-GW-Edition Trojan.Spy.Agent.fga
McAfee Generic.dx!fdp
Kaspersky Trojan-Spy.Win32.Small.ceq
K7AntiVirus Trojan.Win32.Malware.1
Ikarus Trojan-Downloader.Ag
Fortinet PossibleThreat
eTrust-Vet Win32/Bamital.A
Comodo UnclassifiedMalware
CAT-QuickHeal Trojan.Agent.ATV

File System Details

Trojan.Downloader.Small may create the following file(s):
# File Name MD5 Detections
1. winuid.dll b9399ea83c53c8445e1b062803e685b8 0