Ursu.511833 removal

The Ursu.511833 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.

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What Ursu.511833 virus can do?

CAPE extracted potentially suspicious content
The binary likely contains encrypted or compressed data.
Authenticode signature is invalid
Anomalous .NET characteristics

How to determine Ursu.511833?


File Info:
name: 3B2A681D8552FD3681F3.mlw
path: /opt/CAPEv2/storage/binaries/dd272a8927d717408ce10d9a5e23372a5d3d609c7451a49bfcf419a920d9d788
crc32: 6E0593B9
md5: 3b2a681d8552fd3681f310c5f59a284d
sha1: ef76de9a3eb414686bce471873717991467a4173
sha256: dd272a8927d717408ce10d9a5e23372a5d3d609c7451a49bfcf419a920d9d788
sha512: e69bb2831f648c96c4f2878180ab4126524fb25987f84dfc844640375115e1102f11aabfbedd675701e167622dbb6593316b97811cb8c772c26a1c4d2772eefc
ssdeep: 1536:IcpZS3rDvpi239D91m/kSffptR74WWBZBF8nIncl4iaEpJg9u41Qtm:5ZShig9D2MSffpz4WWBZX8nq8daE/50
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T13B733D9030DE15A6C71BABB2A6ED57B68F4E67746177533B2201433E5B20F98C91EE30
sha3_384: 15c0a47c81c30d27ea110bc7363520cf89a5463e64873368cae9235ff9b68348990a3881f004d078852e07bbe3bb2685
ep_bytes: ff250020400000000000000000000000
timestamp: 2020-02-07 12:53:25

Version Info:
CompanyName: Microsoft Corporation
FileDescription: Antimalware Service Executable
FileVersion: 4.18.2001.7 (WinBuild.160101.0800)
InternalName: MsMpEng.exe
LegalCopyright: © Microsoft Corporation. All rights reserved.
OriginalFilename: MsMpEng.exe
ProductName: Microsoft® Windows® Operating System
ProductVersion: 4.18.2001.7
Translation: 0x0409 0x04b0

Ursu.511833 also known as:

Lionic	Trojan.MSIL.Quasar.l!c
tehtris	Generic.Malware
DrWeb	Trojan.PackedNET.292
MicroWorld-eScan	Gen:Variant.Ursu.511833
ClamAV	Win.Packed.njRAT-7465229-1
FireEye	Generic.mg.3b2a681d8552fd36
McAfee	Trojan-FRWO!3B2A681D8552
Malwarebytes	Backdoor.NJRat
Sangfor	Suspicious.Win32.Save.a
K7AntiVirus	Trojan ( 0055eada1 )
Alibaba	Trojan:Win32/Kryptik.ali2000016
K7GW	Trojan ( 0055eada1 )
Cybereason	malicious.d8552f
BitDefenderTheta	Gen:NN.ZemsilF.36318.em0@aWx4!xni
Symantec	ML.Attribute.HighConfidence
Elastic	malicious (high confidence)
ESET-NOD32	a variant of MSIL/Kryptik.UHD
APEX	Malicious
Cynet	Malicious (score: 100)
Kaspersky	HEUR:Trojan-Spy.MSIL.Quasar.gen
BitDefender	Gen:Variant.Ursu.511833
NANO-Antivirus	Trojan.Win32.Quasar.hiicra
Avast	Win32:RATX-gen [Trj]
Tencent	Msil.Trojan-Spy.Quasar.Imnw
Emsisoft	Gen:Variant.Ursu.511833 (B)
F-Secure	Heuristic.HEUR/AGEN.1305391
VIPRE	Gen:Variant.Ursu.511833
McAfee-GW-Edition	Trojan-FRWO!3B2A681D8552
Sophos	Mal/Generic-S
Ikarus	Trojan.MSIL.Crypt
GData	Gen:Variant.Ursu.511833
Jiangmin	TrojanSpy.MSIL.amqx
Avira	HEUR/AGEN.1305391
Antiy-AVL	Trojan[Spy]/MSIL.Quasar
Xcitium	Malware@#3spscogobdqn
Arcabit	Trojan.Ursu.D7CF59
ZoneAlarm	HEUR:Trojan-Spy.MSIL.Quasar.gen
Microsoft	Trojan:Win32/Wacatac.B!ml
Google	Detected
AhnLab-V3	Malware/Win32.RL_Generic.C3613165
Acronis	suspicious
ALYac	Gen:Variant.Ursu.511833
MAX	malware (ai score=81)
Cylance	unsafe
Rising	Malware.Obfus/MSIL@AI.100 (RDM.MSIL2:JaxyPFsp6JO7lgILZSlq7w)
SentinelOne	Static AI – Malicious PE
MaxSecure	Trojan.Malware.73695559.susgen
Fortinet	MSIL/Kryptik.NZH!tr
AVG	Win32:RATX-gen [Trj]
DeepInstinct	MALICIOUS
CrowdStrike	win/malicious_confidence_100% (W)

How to remove Ursu.511833?

Ursu.511833 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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