Categories: Malware

How to remove “Doris.3822”?

The Doris.3822 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

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 Doris.3822 virus can do?

  • Creates RWX memory
  • A process created a hidden window
  • Uses Windows utilities for basic functionality
  • Installs itself for autorun at Windows startup
  • Exhibits possible ransomware file modification behavior
  • Creates a hidden or system file
  • Creates a copy of itself
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

How to determine Doris.3822?


File Info:

crc32: 832CBD87md5: a3536543f63045dc8fafe180aa177a7ename: A3536543F63045DC8FAFE180AA177A7E.mlwsha1: 728d22ea946a9e69402386faec0d474d065e491dsha256: a5e57e24a9d5cac8c01746cce2c81d95d6fc0178a3b133985473aad06ba986a9sha512: 161f93dc59fc45ee180c094c466faf9e053835d7cece75a7b05076b34e12e3eb3fac8064d05c0c0b2ed0d259fd6a97f8366e1502de9691c4a42206af2d59f45dssdeep: 24576:VWYlc//////QS8iIOfPOerAY29QdkU0nPEzTZ:1lc//////QSrIUPOMGYkpPMNtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Doris.3822 also known as:

K7AntiVirus Trojan ( 0055e3df1 )
Elastic malicious (high confidence)
DrWeb Trojan.MulDrop3.1831
Cynet Malicious (score: 99)
CAT-QuickHeal Trojan.Dynamer
ALYac Gen:Variant.Doris.3822
Cylance Unsafe
Zillya Trojan.Generic.Win32.64271
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_70% (D)
K7GW Trojan ( 0055e3df1 )
Cybereason malicious.3f6304
Cyren W32/A-8937e06f!Eldorado
ESET-NOD32 a variant of Win32/TrojanDropper.Delf.ODH
APEX Malicious
Avast Win32:Dropper-LBY [Drp]
ClamAV Win.Trojan.Skillis-56
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Doris.3822
NANO-Antivirus Trojan.Win32.Skillis.cqojeu
SUPERAntiSpyware Trojan.Agent/Gen-Skillis
MicroWorld-eScan Gen:Variant.Doris.3822
Ad-Aware Gen:Variant.Doris.3822
BitDefenderTheta Gen:NN.ZelphiF.34738.WKX@aeJR6tkG
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Dropper.bh
FireEye Generic.mg.a3536543f63045dc
Emsisoft Gen:Variant.Doris.3822 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/PSW.Agent.csg
Webroot W32.Malware.Gen
Avira HEUR/AGEN.1126523
Antiy-AVL Trojan/Generic.ASMalwS.C3D2F
Kingsoft Heur.SSC.2772744.1216.(kcloud)
Microsoft Trojan:Win32/Wacatac.B!ml
Arcabit Trojan.Doris.DEEE
GData Gen:Variant.Doris.3822
AhnLab-V3 Trojan/Win32.Skillis.C89456
McAfee GenericR-EVQ!A3536543F630
MAX malware (ai score=89)
VBA32 Trojan.MulDrop
Malwarebytes Trojan.Skillis
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_PAM_00000107BC.T3
Yandex Trojan.GenAsa!HDro2iVg3kQ
Ikarus Trojan.Agent3
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Generic.AC.63661!tr
AVG Win32:Dropper-LBY [Drp]

How to remove Doris.3822?

  • 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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