Home Malware Programs Trojans Trojan.Swisyn

Trojan.Swisyn

Posted: January 15, 2010

Threat Metric

Threat Level: 10/10
Infected PCs: 122
First Seen: January 8, 2010
Last Seen: January 11, 2022
OS(es) Affected: Windows

Trojan.Swisyn is a malicious Trojan that secretly installs itself on your PC. After installation, Trojan.Swisyn will download and install additional malicious adware, Trojans, and viruses onto your machine without your knowledge or permission. Trojan.Swisyn may also hijack and install itself into system processes, using rootkit techniques. Use an effective anti-virus program to terminate Trojan.Swisyn immediatley once detected.

Aliases

Trj/CI.A [Panda]Generic23.PRX [AVG]W32/Swisyn.BHMT!tr [Fortinet]Win-Trojan/Swisyn.204800.Q [AhnLab-V3]TrojanDownloader:Win32/VB.RJ [Microsoft]Mal/Generic-L [Sophos]Heuristic.LooksLike.Win32.SuspiciousPE.C!83 [McAfee-GW-Edition]Trojan.DownLoader3.34399 [DrWeb]Trojan.Generic.KD.258644 [BitDefender]Trojan.Win32.Swisyn.bhmt [Kaspersky]Trojan.Swisyn-9 [ClamAV]a variant of Win32/TrojanDownloader.VB.PFU [NOD32]Trojan [K7AntiVirus]Downloader.a!c [McAfee]Trojan.Swisyn.bhmt [CAT-QuickHeal]
More aliases (172)

Technical Details

File System Modifications

Tutorials: If you wish to learn how to remove malware components manually, you can read the tutorials on how to find malware, kill unwanted processes, remove malicious DLLs and delete other harmful files. Always be sure to back up your PC before making any changes.

The following files were created in the system:



smss.exe File name: smss.exe
Size: 205.11 KB (205110 bytes)
MD5: d16e1e1d9992125f67ffa1f86073c178
Detection count: 60
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: April 20, 2010
xXx.exe File name: xXx.exe
Size: 114.68 KB (114688 bytes)
MD5: ac0444feebd72b499dfbc9279291af14
Detection count: 34
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: May 18, 2010
winlogon.exe File name: winlogon.exe
Size: 65.53 KB (65536 bytes)
MD5: a8448904cbf46884141242842b384567
Detection count: 25
File type: Executable File
Mime Type: unknown/exe
Group: Malware file
Last Updated: January 21, 2010
%WINDIR%\csrss.exe File name: csrss.exe
Size: 290.81 KB (290816 bytes)
MD5: 2bde56d8fb2df4438192fb46cd0cc9c9
Detection count: 14
File type: Executable File
Mime Type: unknown/exe
Path: %WINDIR%
Group: Malware file
Last Updated: September 28, 2010
%APPDATA%\lsass.exe File name: lsass.exe
Size: 258.04 KB (258049 bytes)
MD5: 82ccdf79d5c8ceb70e7679dc082e3f1a
Detection count: 5
File type: Executable File
Mime Type: unknown/exe
Path: %APPDATA%
Group: Malware file
Last Updated: November 25, 2010
%Temp%\~natty1 File name: %Temp%\~natty1
Group: Malware file
%Temp%\~natty2 File name: %Temp%\~natty2
Group: Malware file
%Temp%\big.t File name: %Temp%\big.t
Mime Type: unknown/t
Group: Malware file
%Temp%\cmp.z File name: %Temp%\cmp.z
Mime Type: unknown/z
Group: Malware file
%Temp%\cfg.ax File name: %Temp%\cfg.ax
Mime Type: unknown/ax
Group: Malware file

More files

Registry Modifications

The following newly produced Registry Values are:

HKEY..\..\{Value}HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"[VARIABLE]" = "rundll32.exe %Temp%\[VARIABLE]"HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\"[VARIABLE]" = "%Temp%\[VARIABLE]"
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