Backdoor:Win32/Tourniq.B removal guide

The Backdoor:Win32/Tourniq.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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Gridinsoft Anti-Malware

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 Backdoor:Win32/Tourniq.B virus can do?

Behavioural detection: Executable code extraction – unpacking
Authenticode signature is invalid
Anomalous binary characteristics

How to determine Backdoor:Win32/Tourniq.B?


File Info:
name: 73D45B5289B2A0E24C50.mlw
path: /opt/CAPEv2/storage/binaries/58c10a09ead9b9ae2627c51c49ce8a4ca551d8c6754ea6f179b2f66c1415960d
crc32: 9B85C985
md5: 73d45b5289b2a0e24c50d12c0617d9e6
sha1: 0da034c9cee943b2933fd8064e1350ef3341fb32
sha256: 58c10a09ead9b9ae2627c51c49ce8a4ca551d8c6754ea6f179b2f66c1415960d
sha512: 425194ee1db2d3750499c68b570e1b314bdf9081a26aadf46f14ba7c8fa2a0c863ce171e40ba04f0b4a6ff35451f32410405484a649215ba6e8f3da5a30b0450
ssdeep: 3072:5e/OTO8/oepQNqynIFeIEdIWDeKBWdWZ+Pi+eQ9/CCibnXL8TzRm+k:5edqyIFhE++enY+PfRqCiYzRm
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T13F445B12EA20E881E9590D31844B8BF41A26BC31D5305E5372DAFD5F7D7BAC7AD2132E
sha3_384: 99b2a0b63e8b306851dcea74efecd38ad3d5ae292dbda0382a72cd59910ee43c1cdb4f8df416597abf9620e044d9fc63
ep_bytes: 6878544000e8eeffffff000000000000
timestamp: 2002-09-05 15:59:20

Version Info:
Translation: 0x0410 0x04b0
CompanyName: hell
ProductName: prjClient
FileVersion: 1.00.0121
ProductVersion: 1.00.0121
InternalName: Client
OriginalFilename: Client.exe

Backdoor:Win32/Tourniq.B also known as:

Lionic	Trojan.Win32.Tourniq.m!c
DrWeb	BackDoor.Tourniquet.2
MicroWorld-eScan	Gen:Trojan.Heur.qm0@fXEfIYbG
ClamAV	Win.Trojan.Tourniq-9828595-0
FireEye	Gen:Trojan.Heur.qm0@fXEfIYbG
ALYac	Gen:Trojan.Heur.qm0@fXEfIYbG
Zillya	Backdoor.Tourniq.Win32.1
Alibaba	Backdoor:Win32/Tourniq.2f29bed3
Cybereason	malicious.289b2a
BitDefenderTheta	AI:Packer.0C9C44271C
Cyren	W32/VBTrojan.17E!Maximus
Symantec	Trojan.Gen.2
ESET-NOD32	Win32/Tourniq.10.B
APEX	Malicious
Kaspersky	Backdoor.Win32.Tourniq.10.b
BitDefender	Gen:Trojan.Heur.qm0@fXEfIYbG
NANO-Antivirus	Trojan.Win32.Tourniq.bgzoul
Avast	Win32:Trojan-gen
Tencent	Win32.Backdoor.Tourniq.Ywhl
Emsisoft	Gen:Trojan.Heur.qm0@fXEfIYbG (B)
F-Secure	Backdoor.BDS/Tourniq.10.C
VIPRE	Gen:Trojan.Heur.qm0@fXEfIYbG
TrendMicro	TROJ_SPNR.35CB13
McAfee-GW-Edition	Generic BackDoor.b
Sophos	Mal/Generic-S
Ikarus	Trojan.Backdoor.Tourniq
GData	Gen:Trojan.Heur.qm0@fXEfIYbG
Jiangmin	Backdoor/Tourniq.10.b
Webroot	W32.Backdoor.Win32.Tourniq.10.G
Avira	BDS/Tourniq.10.C
MAX	malware (ai score=98)
Antiy-AVL	Trojan[Backdoor]/Win32.Tourniq
Xcitium	Backdoor.Win32.Tourniq.10.B@3e0o
Arcabit	Trojan.Heur.EF95DD
ZoneAlarm	Backdoor.Win32.Tourniq.10.b
Microsoft	Backdoor:Win32/Tourniq.B
Google	Detected
McAfee	Generic BackDoor.b
TACHYON	Backdoor/W32.VB-Tourniq.266240
VBA32	Trojan.VB.gen
Malwarebytes	MachineLearning/Anomalous.100%
Panda	Trj/CI.A
TrendMicro-HouseCall	TROJ_SPNR.35CB13
Rising	Backdoor.Tourniq.10.b (CLASSIC)
Yandex	Backdoor.Tourniq!0eO+RR/MN3Q
MaxSecure	Trojan.Malware.1677264.susgen
Fortinet	W32/Tourniq_10.B!tr.bdr
AVG	Win32:Trojan-gen
DeepInstinct	MALICIOUS
CrowdStrike	win/malicious_confidence_60% (W)

How to remove Backdoor:Win32/Tourniq.B?

Backdoor:Win32/Tourniq.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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