Categories: Backdoor

How to remove “Backdoor.ZegostRI.S11834413”?

The Backdoor.ZegostRI.S11834413 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.
6-day free trial available.

What Backdoor.ZegostRI.S11834413 virus can do?

  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Attempts to repeatedly call a single API many times in order to delay analysis time
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
  • Attempts to modify proxy settings
  • Uses suspicious command line tools or Windows utilities

Related domains:

wmi.4i7i.com

How to determine Backdoor.ZegostRI.S11834413?


File Info:

crc32: 490E9E2Emd5: 3a813081c4cf67899c2c3799968b3a0ename: mssql.exesha1: c60ebb8ec3647bd603b1ae931af6d86ef6cdf31dsha256: ca938d15fcf79107e0a83f2ac1137913867697d6040f6e5e27ad5cc4747525c1sha512: 852565cb96fcaa3c0cdfdbe54d6420e9aa7f79265c987b1bf4853cf2ab40818453f4e72b01ea20b388c1f94ab9971267700a88dd00f73d8eef171a767cdd0965ssdeep: 6144:nzJ2M7XWP8hNdb+mlnrBv2a0DMgbF4DC98Z/NgPfEHAo:z/7Gw7+YrBv+MLJ/2PfEgtype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: MSSQL SERVER x7248x6743x6240x6709FileVersion: 1.0.0.0CompanyName: MSSQL SERVERComments: MSSQL SERVERProductName: MSSQL SERVERProductVersion: 1.0.0.0FileDescription: MSSQL SERVERTranslation: 0x0804 0x04b0

Backdoor.ZegostRI.S11834413 also known as:

DrWeb Trojan.Siggen9.15780
MicroWorld-eScan Gen:Variant.Kazy.218290
CAT-QuickHeal Backdoor.ZegostRI.S11834413
Qihoo-360 Generic/Trojan.d63
McAfee RDN/Generic BackDoor
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.APosT.4!c
Sangfor Malware
K7AntiVirus Trojan-Downloader ( 0054d9311 )
BitDefender Gen:Variant.Kazy.218290
K7GW Trojan-Downloader ( 0054d9311 )
Cybereason malicious.1c4cf6
TrendMicro Backdoor.Win32.ZEGOST.THCBOBO
BitDefenderTheta Gen:NN.ZexaF.34100.qmKfaO@8BUfb
Cyren W32/KillAV.AU.gen!Eldorado
Symantec Trojan.Gen.MBT
TotalDefense Win32/Oflwr.A!crypt
APEX Malicious
Avast Win32:Trojan-gen
ClamAV Win.Trojan.Generic-6305873-0
GData Win32.Trojan.Agent.WP
Kaspersky Trojan.Win32.APosT.kqm
Alibaba Backdoor:Win32/APosT.ea799311
NANO-Antivirus Trojan.Win32.Tiny.hcqagp
ViRobot Trojan.Win32.Z.Kazy.266240.BE
Rising Trojan.Injector!1.A1C3 (CLOUD)
Ad-Aware Gen:Variant.Kazy.218290
Sophos Mal/Generic-S
Comodo TrojWare.Win32.Toga.RFS@5tc75a
F-Secure Heuristic.HEUR/AGEN.1039651
Baidu Win32.Trojan.Farfli.ai
Zillya Trojan.APosT.Win32.1294
Invincea heuristic
McAfee-GW-Edition RDN/Generic BackDoor
Trapmine malicious.high.ml.score
FireEye Generic.mg.3a813081c4cf6789
Emsisoft Gen:Variant.Kazy.218290 (B)
Ikarus AdWare.Win32.BlackMoon
F-Prot W32/KillAV.AU.gen!Eldorado
Jiangmin Heur:Backdoor/PcClient
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1039651
Antiy-AVL Trojan/Win32.APosT
Endgame malicious (moderate confidence)
Arcabit Trojan.Kazy.D354B2
ZoneAlarm Trojan.Win32.APosT.kqm
Microsoft Backdoor:Win32/Zegost.DQ
AhnLab-V3 Malware/Win32.Generic.C3752959
Acronis suspicious
VBA32 BScope.Trojan.Scar
ALYac Backdoor.Agent.Zegost
MAX malware (ai score=80)
Malwarebytes Trojan.Dropper
Panda Trj/GdSda.A
ESET-NOD32 a variant of Win32/TrojanDownloader.Tiny.NQG
TrendMicro-HouseCall Backdoor.Win32.ZEGOST.THCBOBO
Tencent Win32.Trojan.Killav.Llrd
Yandex Trojan.DL.Tiny!HhpGr1ba85c
SentinelOne DFI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet Riskware/Generic
AVG FileRepMalware
Paloalto generic.ml
CrowdStrike win/malicious_confidence_90% (W)
MaxSecure Trojan.Malware.7164915.susgen

How to remove Backdoor.ZegostRI.S11834413?

  • 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.

Recent Posts

MSIL/GenKryptik.GXIZ information

The MSIL/GenKryptik.GXIZ is considered dangerous by lots of security experts. When this infection is active,…

4 months ago

Malware.AI.2789448175 (file analysis)

The Malware.AI.2789448175 is considered dangerous by lots of security experts. When this infection is active,…

4 months ago

Jalapeno.1878 removal instruction

The Jalapeno.1878 is considered dangerous by lots of security experts. When this infection is active,…

4 months ago

What is “Trojan.Heur3.LPT.YmKfaKBcBekib”?

The Trojan.Heur3.LPT.YmKfaKBcBekib is considered dangerous by lots of security experts. When this infection is active,…

4 months ago

How to remove “Worm.Win32.Vobfus.exmt”?

The Worm.Win32.Vobfus.exmt is considered dangerous by lots of security experts. When this infection is active,…

4 months ago

About “TrojanDownloader:Win32/Beebone.JO” infection

The TrojanDownloader:Win32/Beebone.JO is considered dangerous by lots of security experts. When this infection is active,…

4 months ago