Virus

How to remove “Virus:Win32/Luder.B”?

Malware Removal

The Virus:Win32/Luder.B 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 Virus:Win32/Luder.B virus can do?

  • Authenticode signature is invalid
  • Anomalous binary characteristics

How to determine Virus:Win32/Luder.B?



File Info:

name: 31D5B61B7A5CEEA5FF21.mlw
path: /opt/CAPEv2/storage/binaries/78ddbe463cb5a72a584d553fb79eb0d4b8827299adb80af45c8cdac1d6eecf18
crc32: 9AD7E214
md5: 31d5b61b7a5ceea5ff21489d15b8ba6a
sha1: 8c454774be36e12cb547e72e9780cb80f1bbf91c
sha256: 78ddbe463cb5a72a584d553fb79eb0d4b8827299adb80af45c8cdac1d6eecf18
sha512: 7497a5be1905a4f128cbabcebd67d33d05154260183cd854b798ebcc17d174341479e20d1e946cd4074d50fd6e680150c427542d7e8a9d9ebc37f81b2b5772df
ssdeep: 1536:AEl14rQcWAkN7GAlqbkfAGQGV8aMbrNyrf1w+noPvDV6eBsCXKc:AYmZWXyaiedMbrN6pnoXD1BsC
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1D2B3E80175D4F234D47521344CD39FEEA2BE7F5618AF25AA33043D8E7E362A62923786
sha3_384: 245dd11cd350fce7a3e30c6accec20512d9a77b57ab0e5ef10b7495769e19d088e82e73640c1f3e7dde443eee350e914
ep_bytes: 68f236010133d264ff3264892233d26a
timestamp: 2001-08-17 20:52:32


Version Info:

CompanyName: Microsoft Corporation
FileDescription: Windows Calculator application file
FileVersion: 5.1.2600.0 (xpclient.010817-1148)
InternalName: CALC
LegalCopyright: © Microsoft Corporation. All rights reserved.
OriginalFilename: CALC.EXE
ProductName: Microsoft® Windows® Operating System
ProductVersion: 5.1.2600.0
Translation: 0x0409 0x04b0

Virus:Win32/Luder.B also known as:

BkavW32.AIDetectMalware
LionicVirus.Win32.Texel.kYJD
Elasticmalicious (high confidence)
MicroWorld-eScanWin32.Luder.Gen
FireEyeWin32.Luder.Gen
CAT-QuickHealW32.Luder.B
SkyhighW32/WBoy.a.a
McAfeeW32/WBoy.a.a
Cylanceunsafe
ZillyaVirus.Texel.Win32.6
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaVirus:Win32/Luder.746036b6
K7GWVirus ( 0008d6fb1 )
K7AntiVirusVirus ( 0008d6fb1 )
BitDefenderThetaAI:FileInfector.56732E5F0F
SymantecW32.Whybo!inf
tehtrisGeneric.Malware
ESET-NOD32Win32/Luder.Gen
APEXMalicious
ClamAVWin.Trojan.Luder-18
KasperskyVirus.Win32.Texel.k
BitDefenderWin32.Luder.Gen
NANO-AntivirusVirus.Win32.Texel.rdnn
AvastWin32:Luder [Wrm]
TencentVirus.Win32.Patched.abc
TACHYONVirus/W32.Texel
EmsisoftWin32.Luder.Gen (B)
BaiduWin32.Virus.Launcher.a
F-SecureTrojan.TR/Luder.Patched.84
DrWebTrojan.Starter.171
VIPREWin32.Luder.Gen
TrendMicroPE_LUDER.CH
SophosTroj/Luder-A
GDataWin32.Virus.Luder.A
JiangminWin32/Luder.a
WebrootW32.Luder.Gen
GoogleDetected
AviraTR/Luder.Patched.84
VaristW32/Heuristic-162!Eldorado
Antiy-AVLVirus/Win32.Texel.k
KingsoftWin32.Luder.f.147
XcitiumVirus.Win32.Texel.B@14bbzz
ArcabitWin32.Luder.Gen
ViRobotWin32.Patched.A
ZoneAlarmVirus.Win32.Texel.k
MicrosoftVirus:Win32/Luder.B
CynetMalicious (score: 100)
AhnLab-V3Win32/Luder
VBA32Virus.Win32.Luder.B
ALYacWin32.Luder.Gen
MAXmalware (ai score=100)
PandaW32/Patchlog.L
TrendMicro-HouseCallPE_LUDER.CH
RisingVirus.Susvirus!1.9BC0 (CLASSIC)
YandexTrojan.Starter.AH
IkarusVirus.Win32.Luder
MaxSecureVirus.Patched.BJ
FortinetW32/WBoy.A
AVGWin32:Luder [Wrm]
DeepInstinctMALICIOUS

How to remove Virus:Win32/Luder.B?

Virus:Win32/Luder.B removal tool
  • 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.

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About the author

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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