LemurLeap

LemurLeap

Known Toolbar

by Yontoo Technology, Inc.

What is LemurLeap?

LemurLeap is software application developed by Yontoo Technology, Inc.. It is most commonly found on computers running Windows 7 with nearly 69.50% of installations running this operating system. LemurLeap's installer is typically 1.00 MB in size and installs around 11 files. The most common release is 3.0.0 with 51.52% of all installations currently using this version.

LemurLeap is most popular in the United States with 20.78% of installations residing in this country.

About LemurLeap?

LemurLeap, also known as Luck Leap, is a web browser extension and toolbar designed to provide contextual advertising and modify the user's web browser home and search pages. This software is classified as adware and is often labeled as a potentially unwanted application by various malware vendors. Key features of the browser extension include the ability to change the default search engine for web browser search functions, alter the default browser home page, add search functionality to the address bar, and provide alternative redirection for "page not found" and DNS errors. The software is distributed through the Amonetize Ltd. co-bundle download manager from aminst.net and other sites. Download statistics indicate a spike in downloads on Mon May 27, 2013, with subsequent declines as the company releases new variants of the browser extension.

Multiple virus scanners have detected malware in LemurLeap.

updateLemurLeap.exe (MD5: b28775d4cbd0da9ef2bf01afc6814ff0) has been flagged by 14 scanners:
Scanner Software Result
Antiy-AVL Trojan/Win32.TSGeneric
AVG Lemurleap
Baidu-International Adware.Win32.BrowseFox.BH
Dr.Web Trojan.BPlug.94
ESET-NOD32 a variant of Win32/BrowseFox.H
Fortinet FortiGate Riskware/BrowseFox
IKARUS anti.virus AdWare.Agent
Malwarebytes PUP.Optional.LemurLeap.A
McAfee Artemis!B28775D4CBD0
McAfee-GW-Edition Artemis!B28775D4CBD0
Qihoo-360 HEUR/Malware.QVM03.Gen
Symantec WS.Reputation.1
TrendMicro-HouseCall Suspicious_GEN.F47V0619
VIPRE Antivirus Trojan.Win32.Generic!BT
LemurLeap.Common.dll (MD5: 394d3ccab488559141ca72485ccc8b1e) has been flagged by 25 scanners:
Scanner Software Result
Comodo Security Application.Win32.Agent.~A
Dr.Web Adware.Plugin.100
ESET-NOD32 a variant of MSIL/BrowseFox.A
Kingsoft AntiVirus Win32.Troj.Generic.a.(kcloud)
Sophos LemurLeap
VIPRE Antivirus Yontoo (fs)
Agnitum Outpost PUA.Agent!
Antiy-AVL GrayWare[AdWare:not-a-virus]/Win32.Agent
CAT-QuickHeal AdWare.Agent.ahbx (Not a Virus)
Fortinet FortiGate Adware/Agent
IKARUS anti.virus not-a-virus:AdWare.Win32.Agent
K7 AntiVirus Trojan ( 00490ed91 )
K7GW Trojan ( 00490ed91 )
Kaspersky not-a-virus:AdWare.Win32.Agent.ahbx
McAfee Artemis!DEAF5BA55F8A
McAfee-GW-Edition Artemis!DEAF5BA55F8A
NANO AntiVirus Riskware.Win32.Agent.crkvek
SUPERAntiSpyware Adware.BrowseFox/Variant
Vba32 AntiVirus AdWare.Agent
AVG Lemurleap
Baidu-International Adware.Win32.BrowseFox.BH
Malwarebytes PUP.Optional.LemurLeap.A
Qihoo-360 HEUR/Malware.QVM03.Gen
Symantec WS.Reputation.1
TrendMicro-HouseCall Suspicious_GEN.F47V0619
LemurLeapBHO.dll (MD5: deaf5ba55f8a5db9f9620411d0e2e24f) has been flagged by 25 scanners:
Scanner Software Result
Agnitum Outpost PUA.Agent!
Antiy-AVL GrayWare[AdWare:not-a-virus]/Win32.Agent
CAT-QuickHeal AdWare.Agent.ahbx (Not a Virus)
Comodo Security Application.Win32.Altbrowse.AK
Dr.Web Trojan.BPlug.17
ESET-NOD32 a variant of Win32/BrowseFox.F
Fortinet FortiGate Adware/Agent
IKARUS anti.virus not-a-virus:AdWare.Win32.Agent
K7 AntiVirus Trojan ( 00490ed91 )
K7GW Trojan ( 00490ed91 )
Kaspersky not-a-virus:AdWare.Win32.Agent.ahbx
Kingsoft AntiVirus Win32.Troj.Agent.ah.(kcloud)
McAfee Artemis!DEAF5BA55F8A
McAfee-GW-Edition Artemis!DEAF5BA55F8A
NANO AntiVirus Riskware.Win32.Agent.crkvek
Sophos LemurLeap
SUPERAntiSpyware Adware.BrowseFox/Variant
Vba32 AntiVirus AdWare.Agent
VIPRE Antivirus Yontoo (fs)
AVG Lemurleap
Baidu-International Adware.Win32.BrowseFox.BH
Malwarebytes PUP.Optional.LemurLeap.A
Qihoo-360 HEUR/Malware.QVM03.Gen
Symantec WS.Reputation.1
TrendMicro-HouseCall Suspicious_GEN.F47V0619

Software Behaviors

Services:
  • updateLemurLeap.exe runs as a service named 'Update LemurLeap' (Update LemurLeap).

Software Details

URL:
https://lemurleap.info/support
Support:
https://mailto:
Installation path:
C:\Program Files\LemurLeap
Uninstaller:
C:\Program Files\LemurLeap\LemurLeapuninstall.exe
Size:
1.00 MB
Language:
English

LemurLeap Executable Details

Primary executable:
LemurLeap.Common.dll
Name:
LemurLeap
Path:
C:\Program Files\LemurLeap\LemurLeap.Common.dll
MD5:
394d3ccab488559141ca72485ccc8b1e
SHA-1:
–
SHA-256:
–
Files installed by LemurLeap
File Type Filename MD5
DLL
5cad5792bb209694db6e36baa2ca83ea
DLL
3288f33be7634c85c251b01d2bab9ea8
DLL
6351ce60a355e36a1842edc3a8337739
EXE
0b86536bba2a922f5f32ad1792d8a03b
EXE
1cbd0dc5ed80a0838d57ff63f4f3f7bd
EXE
b28775d4cbd0da9ef2bf01afc6814ff0
DLL
394d3ccab488559141ca72485ccc8b1e
DLL
deaf5ba55f8a5db9f9620411d0e2e24f
EXE
d3b5401f0aaa57a6ab281b34d9be0838
EXE
853ecaf10e4f670a16e54370e37056da