Categories: Malware

How to remove “BV:KillFiles-AO [Trj]”?

The BV:KillFiles-AO [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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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 BV:KillFiles-AO [Trj] 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
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Uses Windows utilities for basic functionality
  • Deletes executed files from disk

How to determine BV:KillFiles-AO [Trj]?


File Info:

name: C3649B90B2B3B4501F05.mlwpath: /opt/CAPEv2/storage/binaries/7c21d569df9288a5cc12b2cb87a8d21aee4f5a57da520e41af007683cf885523crc32: BE9978BDmd5: c3649b90b2b3b4501f0550050ba9eb5fsha1: 75a140b7b456024f6f12966d3e3299d6a751b080sha256: 7c21d569df9288a5cc12b2cb87a8d21aee4f5a57da520e41af007683cf885523sha512: b9544cd1f4d3e0adc219d6f6e209b7ac880752504bb403f57deec51c2e0ca886eb5584bd3bea32bbabcd39c07307ab27340b3dac66ed0624b877a84e9560b354ssdeep: 3072:mq6+ouCpk2mpcWJ0r+QNTBfyJ2FLbN+CPZ4w3+:mldk1cWQRNTBaJ2FXN+CPZ4++type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1C0246D0376848CE7D8B113F90056E2BE972327986724D6D793F97C63F5D26820D7A2E8sha3_384: aadaeeed5bc5b1114e8aa5f84bc3ce2d0c973595340a6c590935ee6e2982163db24e8c8adbc0b925694787db41b89376ep_bytes: 68ac00000068000000006810804100e8timestamp: 2019-07-30 08:52:50

Version Info:

0: [No Data]

BV:KillFiles-AO [Trj] also known as:

Bkav W32.AIDetect.malware2
Lionic Trojan.Win32.Tiny.trFe
Elastic malicious (high confidence)
CAT-QuickHeal PUA.RiskwarePMF.S7343609
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
Alibaba Trojan:BAT/Assoc.1d7e6d7e
Cybereason malicious.7b4560
VirIT Trojan.Win32.Genus.IHW
Cyren W32/Trojan.VFBA-8001
Symantec ML.Attribute.HighConfidence
APEX Malicious
Paloalto generic.ml
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.BAT.Assoc.gen
Avast BV:KillFiles-AO [Trj]
Zillya Tool.Lazagne.Win32.102
McAfee-GW-Edition BehavesLike.Win32.Generic.dm
FireEye Generic.mg.c3649b90b2b3b450
Sophos Generic ML PUA (PUA)
SentinelOne Static AI – Malicious PE
Avira BAT/Agent.xywwi
Antiy-AVL Trojan/Generic.ASMalwS.50F5
Microsoft Trojan:Win32/Wacatac.B!ml
Google Detected
AhnLab-V3 Trojan/Win32.VB.C2364399
McAfee Artemis!C3649B90B2B3
Malwarebytes Malware.AI.392946571
Rising Trojan.Generic@AI.99 (RDML:PoCGXoZsy/Niwt9xVkUkng)
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/PossibleThreat
AVG BV:KillFiles-AO [Trj]
CrowdStrike win/malicious_confidence_60% (W)

How to remove BV:KillFiles-AO [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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