Home Malware Programs Trojans Trojan:Win32/Ransom.FL

Trojan:Win32/Ransom.FL

Posted: December 20, 2011

Threat Metric

Threat Level: 8/10
Infected PCs: 178
First Seen: October 25, 2011
Last Seen: November 10, 2022
OS(es) Affected: Windows

Trojan:Win32/Ransom.FL is a ransomware Trojan that targets PC users in several countries that include Germany and France. Trojan:Win32/Ransom.FL displays a window that shields the entire desktop of the compromised PC and demands payment for the alleged possession of illegitimate material. Trojan:Win32/Ransom.FL displays a full-screen image that hides all other windows, making the computer effectively unusable. The image is a fake warning message that pretends to come from a legitimate institution such as the German 'Bundespolizei' or the French 'Gendarmerie Nationale'. Trojan:Win32/Ransom.FL makes system changes on the affected computer system. It demands the payment of an alleged fine; however, even if the PC user pays, the computer is still left unusable. Get rid of Trojan:Win32/Ransom.FL immediately after detection.

Aliases

PSW.Generic9.AYND [AVG]W32/Blocker.GOS!tr [Fortinet]TR/Offend.KD.491802.1 [AntiVir]Trojan.PWS.YTR [BitDefender]Trojan-Ransom.Win32.Blocker.gos [Kaspersky]Win32.PWS.Zbot.Ma [eSafe]Win32:MalOb-IF [Cryp] [Avast]a variant of Win32/Kryptik.XUZ [NOD32]Artemis!D785E64BC353 [McAfee]TrojanRansom.Blocker.gos [CAT-QuickHeal]Win32/Cryptor [AVG]Trojan.Generic.KDV.549458 [BitDefender]Trojan-Ransom.Win32.Blocker.gtw [Kaspersky]Win32.TrojanRansom.F [eSafe]W32/Ransom.CO [F-Prot]
More aliases (240)

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:



C:\Windows\update.tray-10-0\svchost.exe File name: svchost.exe
Size: 1.2 MB (1201152 bytes)
MD5: b8e902851e1e52d979345605369e05c9
Detection count: 98
File type: Executable File
Mime Type: unknown/exe
Path: C:\Windows\update.tray-10-0\svchost.exe
Group: Malware file
Last Updated: November 10, 2022
%WINDIR%\Explorer.exe File name: Explorer.exe
Size: 177.15 KB (177152 bytes)
MD5: c9dd66f6a4df16ddb1d4aedef3cd87fa
Detection count: 91
File type: Executable File
Mime Type: unknown/exe
Path: %WINDIR%
Group: Malware file
Last Updated: December 23, 2011
%USERPROFILE%\Application Data\4qowy47c.exe File name: 4qowy47c.exe
Size: 281.6 KB (281600 bytes)
MD5: d785e64bc3533bd6a2f69d82d50bc33b
Detection count: 91
File type: Executable File
Mime Type: unknown/exe
Path: %USERPROFILE%\Application Data
Group: Malware file
Last Updated: May 8, 2013
%USERPROFILE%\Application Data\pvtv11n1.exe File name: pvtv11n1.exe
Size: 280.06 KB (280064 bytes)
MD5: 73e75ddaeb566929a32e8d2658f19013
Detection count: 72
File type: Executable File
Mime Type: unknown/exe
Path: %USERPROFILE%\Application Data
Group: Malware file
Last Updated: January 1, 2012
%USERPROFILE%\Application Data\rz3kba93.exe File name: rz3kba93.exe
Size: 217.08 KB (217088 bytes)
MD5: bccabc48c56c9a9f2b5705f601378017
Detection count: 53
File type: Executable File
Mime Type: unknown/exe
Path: %USERPROFILE%\Application Data
Group: Malware file
Last Updated: April 30, 2012
%USERPROFILE%\Application Data\wltngl8u.exe File name: wltngl8u.exe
Size: 274.43 KB (274432 bytes)
MD5: daa8b1217ab4b3003d86af438ca919a8
Detection count: 44
File type: Executable File
Mime Type: unknown/exe
Path: %USERPROFILE%\Application Data
Group: Malware file
Last Updated: January 2, 2012
%USERPROFILE%\Application Data\a5isd89m.exe File name: a5isd89m.exe
Size: 279.04 KB (279040 bytes)
MD5: c402acbff30f9f220ed6182fcd85ca5d
Detection count: 44
File type: Executable File
Mime Type: unknown/exe
Path: %USERPROFILE%\Application Data
Group: Malware file
Last Updated: January 11, 2012
%USERPROFILE%\Application Data\zxrtgshv.exe File name: zxrtgshv.exe
Size: 282.11 KB (282112 bytes)
MD5: ace962c742bb2d269a6ee58a6cc6b288
Detection count: 41
File type: Executable File
Mime Type: unknown/exe
Path: %USERPROFILE%\Application Data
Group: Malware file
Last Updated: January 16, 2012
%APPDATA%\c2qjcylz.exe File name: c2qjcylz.exe
Size: 286.2 KB (286208 bytes)
MD5: f79282f54a2fb6795f4cc345eaa45d21
Detection count: 23
File type: Executable File
Mime Type: unknown/exe
Path: %APPDATA%
Group: Malware file
Last Updated: December 27, 2011
%USERPROFILE%\AppData\Roaming\o9a7e2y0.exe File name: o9a7e2y0.exe
Size: 182.78 KB (182784 bytes)
MD5: 5675812ab00decc7dd4ea27cd22cd98b
Detection count: 7
File type: Executable File
Mime Type: unknown/exe
Path: %USERPROFILE%\AppData\Roaming
Group: Malware file
Last Updated: December 27, 2011
%APPDATA%\yhz3kf8s.exe File name: yhz3kf8s.exe
Size: 167.42 KB (167424 bytes)
MD5: f571453450385035672e4081a709e332
Detection count: 5
File type: Executable File
Mime Type: unknown/exe
Path: %APPDATA%
Group: Malware file
Last Updated: October 25, 2011
%USERPROFILE%\Application Data\esofra45.exe File name: esofra45.exe
Size: 237.56 KB (237568 bytes)
MD5: 19797e89faa44461312a16e513092823
Detection count: 5
File type: Executable File
Mime Type: unknown/exe
Path: %USERPROFILE%\Application Data
Group: Malware file
Last Updated: April 29, 2013
%AppData%\ehxgckss4ws4jfi2.dat File name: %AppData%\ehxgckss4ws4jfi2.dat
File type: Data file
Mime Type: unknown/dat
Group: Malware file
\twexx32.dll File name: \twexx32.dll
File type: Dynamic link library
Mime Type: unknown/dll
Group: Malware file
%SystemDrive%\Users\<username>\AppData\Roaming\u56ujm7n.exe File name: u56ujm7n.exe
Size: 230.4 KB (230400 bytes)
MD5: e2049950358d87eac46a783f6834c10c
Detection count: 0
File type: Executable File
Mime Type: unknown/exe
Path: %SystemDrive%\Users\<username>\AppData\Roaming
Group: Malware file
Last Updated: February 14, 2013
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