Rootkit

What is “Win32/Rootkit.ESPecter.B”?

Malware Removal

The Win32/Rootkit.ESPecter.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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Win32/Rootkit.ESPecter.B virus can do?

  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • Network activity detected but not expressed in API logs
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization
  • Anomalous binary characteristics

How to determine Win32/Rootkit.ESPecter.B?


File Info:

crc32: 1E4FA99E
md5: 6d1a47574ef7598017c13d64769cccfb
name: 6D1A47574EF7598017C13D64769CCCFB.mlw
sha1: 1d75bfb18ffc0b820cb36acf8707343fa6679863
sha256: d61417d72a054d45ee33e395079e9d674f891a42ed0ec5357b5a8d91c69858a6
sha512: 7e4f90cd9f1c072089d626a51cffb3e89216e2ad5c55ade7b2c2f4f2d8106d5bc2030d2e1f6745cc47bf12180f566c2eb88dc0925f3040eb641e1fb1e6239f13
ssdeep: 768:Z0fwmAwDI2JbYkIV1BJcow0c+/iG+LoxDGP+9JlGxHv0sxonv3TDhfKCd:Z0fwX+JbYkIV3Jcow0c+/iG+0xA8Sho
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright ? 2012
InternalName: CSignTool
FileVersion: 1, 9, 0, 0
CompanyName: x4e0ax6d77x57dfx8054x8f6fx4ef6x6280x672fx6709x9650x516cx53f8
PrivateBuild:
LegalTrademarks:
Comments:
ProductName: x6570x5b57x7b7ex540dx5de5x5177(x547dx4ee4x884c)
SpecialBuild:
ProductVersion: 1, 0, 0, 0
FileDescription: x6570x5b57x7b7ex540dx5de5x5177(x547dx4ee4x884c)
OriginalFilename: DSignTool
Translation: 0x0804 0x04b0

Win32/Rootkit.ESPecter.B also known as:

LionicTrojan.Win32.Generic.4!c
Elasticmalicious (high confidence)
ALYacTrojan.Rootkit.ESPecter
CylanceUnsafe
SangforTrojan.Win32.Generic.ky
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaRootkit:Win32/ESPecter.9ec3b837
K7GWRootKit ( 0055e3fe1 )
K7AntiVirusRootKit ( 0055e3fe1 )
SymantecHacktool.Rootkit
ESET-NOD32Win32/Rootkit.ESPecter.B
APEXMalicious
AvastMBR:Backboot-C [Rtk]
CynetMalicious (score: 100)
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.GenericKD.37724129
NANO-AntivirusTrojan.Win32.Agent.dfmjht
ViRobotTrojan.Win32.S.RT-ESPecter.45056
MicroWorld-eScanTrojan.GenericKD.37724129
TencentRootkit.Rootkit.Backboot.Wozy
Ad-AwareTrojan.GenericKD.37724129
BitDefenderThetaGen:NN.ZexaF.34170.cq0@aS!athcb
VIPRETrojan.Win32.Generic!BT
TrendMicroTROJ_FRS.0NA103J521
McAfee-GW-EditionBehavesLike.Win32.Upatre.ph
FireEyeGeneric.mg.6d1a47574ef75980
EmsisoftTrojan.GenericKD.37724129 (B)
SentinelOneStatic AI – Malicious PE
WebrootW32.Rootkit.Gen
AviraRKIT/Agent.Agent.NZJ
Antiy-AVLTrojan/Generic.ASMalwS.A799F0
KingsoftWin32.Troj.Generic_a.a.(kcloud)
MicrosoftTrojan:Win32/Casdet!rfn
ArcabitTrojan.Generic.D23F9FE1
GDataTrojan.GenericKD.37724129
Acronissuspicious
McAfeeRDN/Generic.grp
MAXmalware (ai score=100)
VBA32Trojan.Wacatac
PandaTrj/CI.A
TrendMicro-HouseCallTROJ_FRS.0NA103J521
RisingTrojan.Generic@ML.92 (RDML:cPJ2vTPYTbRC9lYAtwLejQ)
YandexRootkit.Agent!UUXtFw0ko7U
IkarusTrojan.Win32.Rootkit
FortinetW32/Rootkit_Agent.NZJ!tr
AVGMBR:Backboot-C [Rtk]

How to remove Win32/Rootkit.ESPecter.B?

Win32/Rootkit.ESPecter.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.

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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