Categories: Trojan

How to remove “Trojan:BAT/Qhost!gen”?

The Trojan:BAT/Qhost!gen 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 Trojan:BAT/Qhost!gen virus can do?

  • Uses Windows utilities for basic functionality
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Authenticode signature is invalid
  • Uses Windows utilities to create a scheduled task
  • Deletes executed files from disk
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Trojan:BAT/Qhost!gen?


File Info:

name: 09C1C6B1CB26F4A99181.mlwpath: /opt/CAPEv2/storage/binaries/bf90d3df9dabd75588d06b4995898371bf3fa24c2d8b4276e337b0fb2ee478f3crc32: CBAD2845md5: 09c1c6b1cb26f4a99181010a7456a926sha1: a526c713208a96fac65d3e98fe9fe2e391447509sha256: bf90d3df9dabd75588d06b4995898371bf3fa24c2d8b4276e337b0fb2ee478f3sha512: 6bb7c0b74dfb0c2e0cf43033d7f1994acd1616fd8afffb0a42a9f4ac4ffabce25a79d5cd0f4f349ad596ab65c2a5cdc2014ac4f2976ed20c9c04f2f1c4a366d8ssdeep: 768:2RGuY2P0Vo6r7SiAwyrMRjbl9KZ0nbcuyD7UsRIgINg:4PcVo6r7S/rabCZ0nouy8KXggtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T140E227E1C3D04288DDA9BB7911B7AE3B157BF7BC6AB4018D9A8C70B6BF276C01415193sha3_384: 2b6f25b07bf82e863d6196a415201a6ec9ed39263902fbb18b8a6c985d16d71dbce472ab88fcd12fbf6c3b7905a15a5dep_bytes: 60be15d040008dbeeb3fffff5789e58dtimestamp: 2009-02-07 06:33:08

Version Info:

FileVersion: 1,0,0,0ProductVersion: 1,0,0,0Translation: 0x0000 0x04e4

Trojan:BAT/Qhost!gen also known as:

Lionic Trojan.Win32.Generic.4!c
MicroWorld-eScan Trojan.Generic.35256404
ClamAV Win.Trojan.4135937-1
FireEye Trojan.Generic.35256404
Skyhigh BehavesLike.Win32.Generic.nc
ALYac Trojan.Generic.35256404
Cylance unsafe
Zillya Trojan.Hosts2.Win32.4782
Sangfor Trojan.Win32.Agent.Vrag
Alibaba Trojan:Win32/Qhost.72f59395
CrowdStrike win/malicious_confidence_60% (W)
VirIT Trojan.Win32.DownLoader8.CBSB
Symantec ML.Attribute.HighConfidence
ESET-NOD32 BAT/HostsChanger.A potentially unsafe
Cynet Malicious (score: 100)
Kaspersky UDS:DangerousObject.Multi.Generic
BitDefender Trojan.Generic.35256404
NANO-Antivirus Trojan.Win32.AntiAV.decath
Avast Win32:Malware-gen
Emsisoft Trojan.Generic.35256404 (B)
VIPRE Trojan.Generic.35256404
TrendMicro TROJ_GEN.R002C0DBC24
Trapmine suspicious.low.ml.score
Sophos Generic Reputation PUA (PUA)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.Hosts2.bye
Webroot W32.Trojan.Comame
Antiy-AVL Trojan/Win32.Hosts2
Kingsoft Win32.Trojan.Hosts2.gen
Microsoft Trojan:BAT/Qhost!gen
Xcitium Malware@#3uw6shc8hccyl
Arcabit Trojan.Generic.D219F854
ZoneAlarm UDS:DangerousObject.Multi.Generic
GData Trojan.Generic.35256404
Varist W32/Risk.JGDW-0743
McAfee Artemis!09C1C6B1CB26
MAX malware (ai score=99)
Malwarebytes Generic.Malware/Suspicious
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GEN.R002C0DBC24
Rising Trojan.Hosts2!8.2FB (CLOUD)
Yandex Trojan.Comame!Yf15kb7qddg
Ikarus Trojan.BAT.Qhost
MaxSecure Trojan.Malware.1851422.susgen
Fortinet W32/CLE.TJH!tr
AVG Win32:Malware-gen
DeepInstinct MALICIOUS

How to remove Trojan:BAT/Qhost!gen?

  • 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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