Categories: Malware

Win32/KuaiZip.W potentially unwanted removal tips

The Win32/KuaiZip.W potentially unwanted 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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What Win32/KuaiZip.W potentially unwanted virus can do?

  • Attempts to connect to a dead IP:Port (1 unique times)
  • Presents an Authenticode digital signature
  • 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
  • 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
  • Queries information on disks, possibly for anti-virtualization
  • Attempts to modify proxy settings
  • Attempts to modify browser security settings

Related domains:

z.whorecord.xyz
a.tomx.xyz
tj.kpzip.com
news.7654.com

How to determine Win32/KuaiZip.W potentially unwanted?


File Info:

crc32: 36A8FC6Cmd5: 1c0d65bf3298f5ec617aa0974dad0aeaname: mininews-2.exesha1: a24ca4e4e884bee19c40ba966e1e5fbd75daab53sha256: 471fe8b5f0d6a2a19711af89f80d122ac15e21894919309d405f2e0b3d82e791sha512: 4b9a3367288d2ce4137fbf0bd46b9c6b5770c1ef0299cffd396784bedbfd362517f71602433bef80226f39350c240a9121adad210e78df568ac1bf353d335d1essdeep: 6144:v7tvncR+46Ff5IMQDW2cJQ5J8aqPp3TkJJyC+Z/+1fxJc7mp3dE3i9DoSRUb23oF:vZk446bIMQ6JJQUFPp3TeJ2Z/+NBp3d6type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: FileVersion: 5.0.261.85CompanyName: LegalTrademarks: Comments: ProductName: ProductVersion: 5.0.261.85Translation: 0x0804 0x04e4

Win32/KuaiZip.W potentially unwanted also known as:

DrWeb Program.Kuaizip.6
MicroWorld-eScan Gen:Variant.Strictor.202171
FireEye Gen:Variant.Strictor.202171
McAfee Artemis!1C0D65BF3298
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
K7AntiVirus Adware ( 0055c03a1 )
BitDefender Gen:Variant.Strictor.202171
K7GW Adware ( 0055c03a1 )
TrendMicro TROJ_GEN.R002C0PAS20
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:UnwantedSig [PUP]
GData Gen:Variant.Strictor.202171
Kaspersky not-a-virus:RiskTool.Win32.KuaiZip.bqt
Alibaba RiskWare:Win32/KuaiZip.b9667059
NANO-Antivirus Riskware.Win32.Kuaizip.gxkhux
Ad-Aware Gen:Variant.Strictor.202171
Sophos Generic PUA KC (PUA)
Zillya Tool.KuaiZip.Win32.10
Invincea heuristic
McAfee-GW-Edition PUP-XHW-XZ
Emsisoft Gen:Variant.Strictor.202171 (B)
Endgame malicious (moderate confidence)
Arcabit Trojan.Strictor.D315BB
ZoneAlarm not-a-virus:RiskTool.Win32.KuaiZip.bqt
Microsoft Trojan:Win32/Occamy.C
AhnLab-V3 PUP/Win32.KuaiZip.R296945
ALYac Gen:Variant.Strictor.202171
MAX malware (ai score=87)
VBA32 suspected of Trojan.Downloader.gen.h
Panda Trj/CI.A
ESET-NOD32 a variant of Win32/KuaiZip.W potentially unwanted
TrendMicro-HouseCall TROJ_GEN.R002C0PAS20
Rising Adware.KuaiZip!1.B8F3 (CLOUD)
SentinelOne DFI – Suspicious PE
eGambit Unsafe.AI_Score_57%
Fortinet Riskware/Generic_PUA_KC
AVG FileRepMalware [PUP]
MaxSecure Trojan.Malware.74500361.susgen

How to remove Win32/KuaiZip.W potentially unwanted?

  • 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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