Categories: Trojan

Should I remove “Trojan:Win32/Zonsterarch.BW”?

The Trojan:Win32/Zonsterarch.BW 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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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 Trojan:Win32/Zonsterarch.BW virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Reads data out of its own binary image
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Uses Windows utilities for basic functionality
  • Exhibits possible ransomware file modification behavior
  • Creates a hidden or system file
  • Attempts to modify proxy settings

Related domains:

api.apizipa.biz
api.zipmonster.ru
zip-help.com

How to determine Trojan:Win32/Zonsterarch.BW?


File Info:

crc32: 3B5C8400md5: 1954d269ab08a7267fdafb497c2c6c21name: 1954D269AB08A7267FDAFB497C2C6C21.mlwsha1: 6c83947fafd92084c6ca54f90247b978858d637asha256: dc7a0058a784f581d9f930444d6ed01e7efec987ddd7fe11a80b61aacc76c788sha512: 6994d35454980205ac2884858c28f3057690ce780d1c5dd69345b8d90eb17dcf9a15d0e0700e567edf88190cbebc95c89501739a0b75c41d28f9c41fde27cacbssdeep: 24576:Fe5TuqPmY9rCwgL7AyfF/CbzXHTuUjXahIM1yz+daGyobdK6wu92+l:DqeY9GwW0yfF/CbzSsXa6M1yzsaWxb9ltype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

FileVersion: 1.0.0.0ProductVersion: 1.0.0.0Translation: 0x0409 0x04e4

Trojan:Win32/Zonsterarch.BW also known as:

DrWeb Trojan.SMSSend.4810
MicroWorld-eScan Gen:Variant.Adware.SMSHoax.150
FireEye Generic.mg.1954d269ab08a726
Qihoo-360 Win32/Trojan.81f
ALYac Gen:Variant.Adware.SMSHoax.150
Cylance Unsafe
VIPRE Hoax.Win32.ArchSMS.bxxqe (not malicious)
AegisLab Hacktool.Win32.ArchSMS.3!c
Sangfor Malware
CrowdStrike win/malicious_confidence_100% (D)
BitDefender Gen:Variant.Adware.SMSHoax.150
BitDefenderTheta Gen:NN.ZelphiF.34804.tnNfaO3R1ckk
Symantec PUA.Yontoo.C
TrendMicro-HouseCall TROJ_GEN.R002C0OB221
Avast Win32:Downloader-VKN [Trj]
Kaspersky Hoax.Win32.ArchSMS.bxxqe
Alibaba RiskWare:Win32/ArchSMS.f44274ea
NANO-Antivirus Trojan.Win32.ArchSMS.cwzene
Tencent Win32.Trojan-psw.Archsms.Dygq
Ad-Aware Gen:Variant.Adware.SMSHoax.150
Sophos Mal/Generic-S
Comodo TrojWare.Win32.Injector.AZNQ@58gswl
F-Secure Heuristic.HEUR/AGEN.1106311
Zillya Trojan.ArchSMS.Win32.23212
TrendMicro TROJ_GEN.R002C0OB221
McAfee-GW-Edition BehavesLike.Win32.Dropper.tc
Emsisoft Gen:Variant.Adware.SMSHoax.150 (B)
Jiangmin Hoax.ArchSMS.aiez
Webroot W32.Malware.Gen
Avira HEUR/AGEN.1106311
Antiy-AVL Trojan/Win32.SGeneric
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft Trojan:Win32/Zonsterarch.BW
Arcabit Trojan.Adware.SMSHoax.150
ZoneAlarm Hoax.Win32.ArchSMS.bxxqe
GData Gen:Variant.Adware.SMSHoax.150
Cynet Malicious (score: 85)
McAfee Artemis!1954D269AB08
MAX malware (ai score=60)
VBA32 BScope.Trojan.SMSSend
Malwarebytes Malware.Heuristic.1003
Panda Trj/CI.A
APEX Malicious
ESET-NOD32 Win32/Injector.AZNQ
Ikarus PUA.Installmonstr
Fortinet W32/Injector.AYAG!tr
AVG Win32:Downloader-VKN [Trj]
Cybereason malicious.9ab08a
Paloalto generic.ml

How to remove Trojan:Win32/Zonsterarch.BW?

  • 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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