Categories: Malware

Win32:Buterat-LP [Trj] removal

The Win32:Buterat-LP [Trj] is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Win32:Buterat-LP [Trj] virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Unconventionial language used in binary resources: Russian
  • Authenticode signature is invalid

How to determine Win32:Buterat-LP [Trj]?


File Info:

name: 39794422F0159A589EED.mlwpath: /opt/CAPEv2/storage/binaries/2081334c42bff46b65242d057180a82e20e121dbdb5beab00196501b24bd9b94crc32: 67A63147md5: 39794422f0159a589eed5c919732c9e8sha1: 016a43651902b737202e5b8182f77a81f97c7d8fsha256: 2081334c42bff46b65242d057180a82e20e121dbdb5beab00196501b24bd9b94sha512: 5d14064ce3d185dd5547f159d09d1e8d49edca469744c92b581afb76906a0c0629ef1cd9c9168cef256e8a503b3ef0574a17296e073cf5c6fb58ad7185d17eadssdeep: 3072:yb5eqlet0Lbl8BEcnpaCz9ySvTq7fCatM+9n:yb5bLblkEtg9yYCfNRntype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T18ED3CF123141C631EB0A43B54956E9D187A6AD3915B8E00FF77DBD7E6A322D30A3728Fsha3_384: 468d810224b7acd0e289f7a95143ede539255ec4e74d98c67ca29d2bf9fc7235032d4775bebb0d92d10c8ab482fa57e8ep_bytes: e8ad170000e917feffff558bec81ec28timestamp: 2009-05-12 19:25:07

Version Info:

0: [No Data]

Win32:Buterat-LP [Trj] also known as:

Lionic Trojan.Win32.Generic.lxrP
Elastic malicious (high confidence)
DrWeb BackDoor.Butirat.60
MicroWorld-eScan Gen:Trojan.ProcessHijack.iqZ@ae7C47ec
FireEye Generic.mg.39794422f0159a58
ALYac Gen:Trojan.ProcessHijack.iqZ@ae7C47ec
Cylance Unsafe
Zillya Backdoor.Buterat.Win32.748
K7AntiVirus Trojan ( 005700011 )
Alibaba Backdoor:Win32/SpyVoltar.2cda32cf
K7GW Trojan ( 005700011 )
Cybereason malicious.2f0159
BitDefenderTheta AI:Packer.2381D82F1F
VirIT Trojan.Win32.SHeur4.ADDZ
Cyren W32/Zbot.EW.gen!Eldorado
Symantec Infostealer.Scapzilla
ESET-NOD32 Win32/SpyVoltar.A
Paloalto generic.ml
ClamAV Win.Trojan.Buterat-36
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Trojan.ProcessHijack.iqZ@ae7C47ec
NANO-Antivirus Trojan.Win32.Butirat.bcoshv
Avast Win32:Buterat-LP [Trj]
Tencent Malware.Win32.Gencirc.114c0ff6
Emsisoft Gen:Trojan.ProcessHijack.iqZ@ae7C47ec (B)
Comodo TrojWare.Win32.SpyVoltar.A@4pelbq
VIPRE Trojan.Win32.Generic.pak!cobra
McAfee-GW-Edition BehavesLike.Win32.Emotet.cc
Sophos ML/PE-A + Troj/Virtum-Gen
Jiangmin Backdoor/Buterat.aat
Webroot W32.Trojan.Gen
Avira TR/Zusy.JH.7006
MAX malware (ai score=100)
Antiy-AVL Trojan[Backdoor]/Win32.Buterat
Kingsoft Heur.SSC.2667745.1216.(kcloud)
Microsoft Trojan:Win32/Vundo.QA
ViRobot Backdoor.Win32.A.Buterat.138279.Q
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Trojan.ProcessHijack.iqZ@ae7C47ec
Cynet Malicious (score: 99)
AhnLab-V3 Backdoor/Win32.Buterat.R25226
McAfee Vundo.gen.go
VBA32 Backdoor.Buterat
APEX Malicious
Rising Trojan.Generic!8.C3 (CLOUD)
Yandex Trojan.Injector!21sm13hnlfU
Ikarus Backdoor.Win32.Buterat
MaxSecure Trojan.Malware.7164915.susgen
Fortinet W32/Buterat.IAU!tr
AVG Win32:Buterat-LP [Trj]
Panda Trj/Genetic.gen
CrowdStrike win/malicious_confidence_70% (W)

How to remove Win32:Buterat-LP [Trj]?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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