Categories: Malware

Should I remove “BAT/KillBackup.C”?

The BAT/KillBackup.C 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 BAT/KillBackup.C virus can do?

  • Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Uses Windows utilities to create a scheduled task
  • Uses suspicious command line tools or Windows utilities
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine BAT/KillBackup.C?


File Info:

name: 6BCB43A32C21FE5BFB51.mlwpath: /opt/CAPEv2/storage/binaries/79324f9573057cdb2a50ae32444be0b50935e07c2120a6a7082fc4349649d4eacrc32: 6834725Cmd5: 6bcb43a32c21fe5bfb510256dbeb3297sha1: e82f2aa80a623f515672869d8240a28fdbd771eesha256: 79324f9573057cdb2a50ae32444be0b50935e07c2120a6a7082fc4349649d4easha512: d736473fae382914795ede54a8d711c0b9331407cb018ed1a83984cdf42b42f3b772d954a651a0d394f96c64696f45a90b4432d5d826b518ef166f1c8ebecc01ssdeep: 96:ZPuZLfxl7o0IhSP/YXHe9H7Yd1Ez+4+vOfW+KQGNaNRugNM:ZMfj/C+9bYjSpWOfWrpaNGtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1F8F1B766A7B88773EDBA0F355C6256411731E605CE23EA2F8882500B5D733108AB2FB5sha3_384: 68686d20e8789f515c3b33471288d46ad7f771a61d78138699680ee8fffa0f706b0e5a24ed1066b188fd05709e68acafep_bytes: ff250020400000000000000000000000timestamp: 2018-07-03 14:48:14

Version Info:

Translation: 0x0000 0x04b0Comments: CompanyName: FileDescription: Ghol3sFileVersion: 1.0.0.2InternalName: Ghol3s.exeLegalCopyright: Copyright © 2018LegalTrademarks: OriginalFilename: Ghol3s.exeProductName: Ghol3sProductVersion: 1.0.0.2Assembly Version: 1.0.0.2

BAT/KillBackup.C also known as:

Lionic Trojan.Win32.Agent.j!c
MicroWorld-eScan Trojan.GenericKD.45865602
McAfee Artemis!6BCB43A32C21
Malwarebytes Generic.Malware/Suspicious
Zillya Trojan.Agent.Win32.960979
Sangfor Ransom.Win32.Killbackup.Vz0v
K7AntiVirus Riskware ( 0040eff71 )
Alibaba Trojan:BAT/KillBackup.6eaeb3f1
K7GW Riskware ( 0040eff71 )
Cybereason malicious.32c21f
BitDefenderTheta Gen:NN.ZemsilF.36196.am0@a0MQRJp
Symantec Ransom.Wannacry
Elastic malicious (high confidence)
ESET-NOD32 BAT/KillBackup.C
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Trojan-Ransom.Win32.Agent.gen
BitDefender Trojan.GenericKD.45865602
NANO-Antivirus Trojan.Win32.Ransom.ffcowz
Avast Win32:Malware-gen
Tencent Win32.Trojan-Ransom.Agent.Rqil
Emsisoft Trojan.Ransom.Unlock92 (A)
F-Secure Trojan.TR/Ransom.wxqmx
VIPRE Trojan.GenericKD.45865602
TrendMicro Ransom_Agent.R002C0GB423
McAfee-GW-Edition Artemis!Trojan
Trapmine suspicious.low.ml.score
FireEye Trojan.GenericKD.45865602
Sophos Mal/Generic-S
GData Trojan.GenericKD.45865602
Jiangmin Trojan.Agent.boyu
Avira TR/Ransom.wxqmx
Antiy-AVL Trojan[Ransom]/Win32.Agent
Xcitium Malware@#a6sootn9hq34
Arcabit Trojan.Generic.D2BBDA82
ZoneAlarm HEUR:Trojan-Ransom.Win32.Agent.gen
Microsoft Trojan:Win32/Wacatac.B!ml
Google Detected
VBA32 Trojan.MSIL.DelShad.Heur
ALYac Trojan.GenericKD.45865602
MAX malware (ai score=84)
Cylance unsafe
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_Agent.R002C0GB423
Rising Ransom.Agent!8.6B7 (CLOUD)
Yandex Trojan.Agent!k/eN8EnQg3s
Ikarus Trojan.BAT.Killbackup
MaxSecure Trojan.Malware.12310942.susgen
Fortinet MSIL/KillFiles.AQ!tr
AVG Win32:Malware-gen
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (W)

How to remove BAT/KillBackup.C?

  • 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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