Trojan.Sirefef.I
Posted: November 11, 2011
Threat Metric
The Threat Meter is a malware assessment that SpywareRemove.com's research team is able to
give every identifiable malware threat. Our Threat Meter includes several criteria based off of
specific malware threats to value their severity, reach and volume. The Threat Meter is able to give
you a numerical breakdown of each threat's initial Threat Level, Detection Count, Volume Count,
Trend Path and Percentage Impact. The overall ranking of each threat in the Threat Meter is a basic
breakdown of how all threats are ranked within our own extensive malware database. The scoring for
each specific malware threat can be easily compared to other emerging threats to draw a contrast in
its particular severity. The Threat Meter is a useful tool in the endeavor of seeking a solution to
remove a threat or pursue additional analytical research for all types of computer users.
The following fields listed on the Threat Meter containing a specific value, are explained in detail below:
Threat Level: The threat level scale goes from 1 to 10 where 10 is the highest level of severity and 1 is the lowest level of severity. Each specific level is relative to the threat's consistent assessed behaviors collected from SpyHunter's risk assessment model.
Detection Count: The collective number of confirmed and suspected cases of a particular malware threat. The detection count is calculated from infected PCs retrieved from diagnostic and scan log reports generated by SpyHunter.
Volume Count: Similar to the detection count, the Volume Count is specifically based on the number of confirmed and suspected threats infecting systems on a daily basis. High volume counts usually represent a popular threat but may or may not have infected a large number of systems. High detection count threats could lay dormant and have a low volume count. Criteria for Volume Count is relative to a daily detection count.
Trend Path: The Trend Path, utilizing an up arrow, down arrow or equal symbol, represents the level of recent movement of a particular threat. Up arrows represent an increase, down arrows represent a decline and the equal symbol represent no change to a threat's recent movement.
% Impact (Last 7 Days): This demonstrates a 7-day period change in the frequency of a malware threat infecting PCs. The percentage impact correlates directly to the current Trend Path to determine a rise or decline in the percentage.
The following fields listed on the Threat Meter containing a specific value, are explained in detail below:
Threat Level: The threat level scale goes from 1 to 10 where 10 is the highest level of severity and 1 is the lowest level of severity. Each specific level is relative to the threat's consistent assessed behaviors collected from SpyHunter's risk assessment model.
Detection Count: The collective number of confirmed and suspected cases of a particular malware threat. The detection count is calculated from infected PCs retrieved from diagnostic and scan log reports generated by SpyHunter.
Volume Count: Similar to the detection count, the Volume Count is specifically based on the number of confirmed and suspected threats infecting systems on a daily basis. High volume counts usually represent a popular threat but may or may not have infected a large number of systems. High detection count threats could lay dormant and have a low volume count. Criteria for Volume Count is relative to a daily detection count.
Trend Path: The Trend Path, utilizing an up arrow, down arrow or equal symbol, represents the level of recent movement of a particular threat. Up arrows represent an increase, down arrows represent a decline and the equal symbol represent no change to a threat's recent movement.
% Impact (Last 7 Days): This demonstrates a 7-day period change in the frequency of a malware threat infecting PCs. The percentage impact correlates directly to the current Trend Path to determine a rise or decline in the percentage.
Threat Level: | 8/10 |
---|---|
Infected PCs: | 347 |
First Seen: | November 11, 2011 |
---|---|
Last Seen: | December 29, 2019 |
OS(es) Affected: | Windows |
Aliases
Adware.EoRezo.P [BitDefender]a variant of Win32/Adware.EoRezo.J [NOD32]Artemis!8F9BFCD02F5F [McAfee-GW-Edition]Win32:Cycbot-OS [GData]Win32:Cycbot-OS [Trj] [Avast]Backdoor.Cycbot!gen9 [Symantec]a variant of Win32/Kryptik.VSW [NOD32]BackDoor-EXI.gen.ad [McAfee]W32/Jorik.FT!tr [Fortinet]TR/Crypt.EPACK.Gen2 [AntiVir]Trojan.DownLoad2.42876 [DrWeb]a variant of Win32/Kryptik.VQI [NOD32]W32/Goolbot.P3.gen!Eldorado [F-Prot]a variant of Win32/Kryptik.VNB [NOD32]Artemis!45FFED8D5D2A [McAfee]
More aliases (215)
More aliases (215)
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:%WINDIR%\svcs.exe
File name: svcs.exeSize: 508.92 KB (508928 bytes)
MD5: 18ecc7bf75f21b2c670a59ef08581fef
Detection count: 122
File type: Executable File
Mime Type: unknown/exe
Path: %WINDIR%
Group: Malware file
Last Updated: November 14, 2011
%USERPROFILE%\Application Data\svchost.exe
File name: svchost.exeSize: 1.53 KB (1536 bytes)
MD5: 7c32886c3cd06d6036c0462301ad289c
Detection count: 75
File type: Executable File
Mime Type: unknown/exe
Path: %USERPROFILE%\Application Data
Group: Malware file
Last Updated: November 14, 2011
%APPDATA%\WinDef.exe
File name: WinDef.exeSize: 16.38 KB (16384 bytes)
MD5: 01e9dfcd032273282da27c69aaf7ec2a
Detection count: 70
File type: Executable File
Mime Type: unknown/exe
Path: %APPDATA%
Group: Malware file
Last Updated: November 14, 2011
%USERPROFILE%\Application Data\187.exe
File name: 187.exeSize: 167.93 KB (167936 bytes)
MD5: 8dc17bb84e0c2a04a253c0b9919445ef
Detection count: 55
File type: Executable File
Mime Type: unknown/exe
Path: %USERPROFILE%\Application Data
Group: Malware file
Last Updated: November 14, 2011
%APPDATA%\java.exe
File name: java.exeSize: 2 MB (2006528 bytes)
MD5: 62ca980c57360065bd78f6f315eb3ec1
Detection count: 49
File type: Executable File
Mime Type: unknown/exe
Path: %APPDATA%
Group: Malware file
Last Updated: November 21, 2011
%APPDATA%\4FC3A\lvvm.exe
File name: lvvm.exeSize: 182.78 KB (182784 bytes)
MD5: a3cb61d61de5225ff5eec3a7374c1a60
Detection count: 28
File type: Executable File
Mime Type: unknown/exe
Path: %APPDATA%\4FC3A
Group: Malware file
Last Updated: November 21, 2011
%APPDATA%\EC52F\48D42.exe
File name: 48D42.exeSize: 167.42 KB (167424 bytes)
MD5: 95e36ddbe439b9b3b8dcaf8716930a96
Detection count: 21
File type: Executable File
Mime Type: unknown/exe
Path: %APPDATA%\EC52F
Group: Malware file
Last Updated: November 21, 2011
%WINDIR%\system32\cryptnet32.dll
File name: cryptnet32.dllSize: 49.15 KB (49152 bytes)
MD5: 55eb0b5a03f89183309d55392289755c
Detection count: 9
File type: Dynamic link library
Mime Type: unknown/dll
Path: %WINDIR%\system32
Group: Malware file
Last Updated: November 14, 2011
%ALLUSERSPROFILE%\pmmjyxfdmx\lvrlbxl.exe
File name: lvrlbxl.exeSize: 3.64 MB (3649536 bytes)
MD5: 7c842e91641713cb3d630a8abcb697f8
Detection count: 7
File type: Executable File
Mime Type: unknown/exe
Path: %ALLUSERSPROFILE%\pmmjyxfdmx
Group: Malware file
Last Updated: November 14, 2011
%WINDIR%\System32\drivers\netbt.sys
File name: netbt.sysSize: 162.81 KB (162816 bytes)
MD5: ed154b290f10bb9cde8893c589cfebe9
Detection count: 7
File type: System file
Mime Type: unknown/sys
Path: %WINDIR%\System32\drivers
Group: Malware file
Last Updated: November 14, 2011
%WINDIR%\System32\drivers\tdx.sys
File name: tdx.sysSize: 74.75 KB (74752 bytes)
MD5: 5767df99e00090a6b442fa4d5035852e
Detection count: 7
File type: System file
Mime Type: unknown/sys
Path: %WINDIR%\System32\drivers
Group: Malware file
Last Updated: November 14, 2011
%WINDIR%\System32\drivers\cdrom.sys
File name: cdrom.sysSize: 62.97 KB (62976 bytes)
MD5: 0ffb90fdd588de048fbb27deb237c0b8
Detection count: 7
File type: System file
Mime Type: unknown/sys
Path: %WINDIR%\System32\drivers
Group: Malware file
Last Updated: November 18, 2011
%USERPROFILE%\M-1-52-5782-8752-5245\winsvc.exe
File name: winsvc.exeSize: 86.01 KB (86016 bytes)
MD5: 3301daebe4d11c77f9fdf61420b8341a
Detection count: 5
File type: Executable File
Mime Type: unknown/exe
Path: %USERPROFILE%\M-1-52-5782-8752-5245
Group: Malware file
Last Updated: November 14, 2011
%APPDATA%\3E.exe
File name: 3E.exeSize: 129.53 KB (129536 bytes)
MD5: bda5edc9b0ad46eba370f2d0dcf82324
Detection count: 5
File type: Executable File
Mime Type: unknown/exe
Path: %APPDATA%
Group: Malware file
Last Updated: November 14, 2011
%WINDIR%\System32\drivers\netbt.sys
File name: netbt.sysSize: 162.81 KB (162816 bytes)
MD5: fac6e621f19275352080547cc3ee536e
Detection count: 5
File type: System file
Mime Type: unknown/sys
Path: %WINDIR%\System32\drivers
Group: Malware file
Last Updated: November 18, 2011
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