Backdoor.Rat removal

The Backdoor.Rat 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.

GridinSoft Anti-Malware

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.

6-day free trial available.

What Backdoor.Rat virus can do?

Executable code extraction
Creates RWX memory
Network activity detected but not expressed in API logs
Anomalous binary characteristics

How to determine Backdoor.Rat?


File Info:
crc32: 80FC20EE
md5: a67f4fad7dd342600c8ff5e5ede970bb
name: A67F4FAD7DD342600C8FF5E5EDE970BB.mlw
sha1: e5fb210fab9cceb1a3c674de2aaefbd951ba4e92
sha256: a88998b7b275d866ea3aec24b45488299384a2d8e0f2db60447f26bd550856ce
sha512: e4a1ed94853a58341518536c5c3d3fbb94b2061f2f7150a95c146e01fd8c1bac798a4f2c81e51f9554c8399872a63d14174b895c6ecb1d5ebe796f136c529ad4
ssdeep: 49152:KEWzRJhI9v5cQ52BEcZ17xatMGOG9pg4AFOkkO6xVzM:KprhInT52BRZ1xatWG9pg4AEkkO6xVzM
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: Copyright xa9 1997-2021 Simon Tatham.
InternalName: PuTTY
FileVersion: Release 0.75 (with embedded help)
CompanyName: Simon Tatham
ProductName: PuTTY suite
ProductVersion: Release 0.75
FileDescription: SSH, Telnet, Rlogin, and SUPDUP client
OriginalFilename: PuTTY
Translation: 0x0809 0x04b0

Backdoor.Rat also known as:

K7AntiVirus	Trojan ( 0057c5941 )
Elastic	malicious (high confidence)
Cynet	Malicious (score: 99)
Cylance	Unsafe
Zillya	Trojan.Kryptik.Win32.3162045
CrowdStrike	win/malicious_confidence_60% (W)
K7GW	Trojan ( 0057c5941 )
ESET-NOD32	a variant of Win32/Kryptik.HKVI
Avast	Win32:Malware-gen
Kaspersky	HEUR:Trojan.Win32.Agent.gen
Sophos	Mal/Generic-S
BitDefenderTheta	Gen:NN.ZexaF.34692.aw2@aWhYgngO
VIPRE	Trojan.Win32.Generic!BT
McAfee-GW-Edition	BehavesLike.Win32.BadFile.vh
FireEye	Generic.mg.a67f4fad7dd34260
Avira	TR/Crypt.Agent.tjdjf
Microsoft	Trojan:Win32/Glupteba!ml
Gridinsoft	Trojan.Win32.Gen.oa!s1
ZoneAlarm	HEUR:Trojan.Win32.Agent.gen
GData	Win32.Trojan.Agent.7Y2OVP
AhnLab-V3	Trojan/Win.Agent.C4496613
McAfee	Artemis!A67F4FAD7DD3
VBA32	Backdoor.Rat
Malwarebytes	Backdoor.ParallaxRat
TrendMicro-HouseCall	TROJ_GEN.R067H0CEU21
Ikarus	Backdoor.Rat.Parallax
Fortinet	W32/Agent.HKVI!tr
AVG	Win32:Malware-gen

How to remove Backdoor.Rat?

Backdoor.Rat 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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