Categories: PUA

About “Potentially Unwanted Software (PUA)” infection

The Potentially Unwanted Software (PUA) 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 Potentially Unwanted Software (PUA) virus can do?

  • Presents an Authenticode digital signature
  • Creates RWX memory
  • Attempts to connect to a dead IP:Port (11 unique times)
  • A process created a hidden window
  • 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)
  • Steals private information from local Internet browsers
  • Attempts to modify proxy settings
  • Attempts to modify browser security settings
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
a.tomx.xyz
mininews.kpzip.com
kyposition.dftoutiao.com
mini2.eastday.com
mini.7654.com
hotnews.dftoutiao.com
afpmm.alicdn.com
www.nkscdn.com
tajs.qq.com
ocsp.digicert.com
hm.baidu.com

How to determine Potentially Unwanted Software (PUA)?


File Info:

crc32: 559BF747md5: ade41edb6efd11f58994086e4d3f2e35name: mininews-1.exesha1: 0b342eb683fe8b15719d943f0805c91f1f15cc96sha256: f4e9528980db86760a247b1153b4b2d5034a4ec370a73ee702723c0705fbbd70sha512: 2075c27076dbd3257224fcadf23cfb80453dcfbf48b361ac95afea472dd207aa96bcc3f264d33898491424cde9de0103d7b7d7e9d258dc053e850622a40b7f91ssdeep: 49152:xvUw2jZwO51+cow/3aDZfm6UOlxIjreSkLRAa+:Sw7O51+coTDdUOlxIjtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright 2010-2018ProductVersion: 2018.12.14.1FileVersion: 2018.12.14.1FileDescription: x540ax5170x5febx8bafTranslation: 0x0804 0x04b0

Potentially Unwanted Software (PUA) also known as:

Bkav W32.HfsAdware.C51A
MicroWorld-eScan Gen:Variant.Application.Strictor.172413
CAT-QuickHeal Trojan.Mauvaise.SL1
McAfee PUP-XGX-RZ
Cylance Unsafe
Zillya Adware.KuaiZip.Win32.131
Sangfor Malware
CrowdStrike win/malicious_confidence_100% (D)
BitDefender Gen:Variant.Application.Strictor.172413
K7GW Adware ( 004f7e1c1 )
K7AntiVirus Adware ( 004f7e1c1 )
TrendMicro TROJ_GEN.R002C0PC920
F-Prot W32/S-0bbf5fa1!Eldorado
Symantec Adware.Adpopup
ESET-NOD32 a variant of Win32/KuaiZip.B potentially unwanted
APEX Malicious
Avast Win32:AdwareX-gen [Adw]
Kaspersky not-a-virus:HEUR:AdWare.Win32.KuziTui.gen
Alibaba Backdoor:Win32/KZip.a3d76147
NANO-Antivirus Riskware.Win32.KuaiZip.flnsyw
Ad-Aware Gen:Variant.Application.Strictor.172413
Emsisoft Gen:Variant.Application.Strictor.172413 (B)
Comodo ApplicUnwnt@#2ms9nhpynqdy8
F-Secure PotentialRisk.PUA/KuaiZip.Gen
DrWeb Program.Kuaizip.1
VIPRE Trojan.Win32.Generic!BT
Invincea heuristic
McAfee-GW-Edition PUP-XGX-RZ
FireEye Generic.mg.ade41edb6efd11f5
Sophos Potentially Unwanted Software (PUA)
Cyren W32/S-0bbf5fa1!Eldorado
Jiangmin AdWare.KuaiZip.cr
MaxSecure Trojan.Malware.73580967.susgen
Avira PUA/KuaiZip.Gen
Fortinet Riskware/KuaiZip
Antiy-AVL GrayWare[AdWare]/Win32.KuaiZip
Endgame malicious (high confidence)
Arcabit Trojan.Application.Strictor.D2A17D
SUPERAntiSpyware PUP.KuaiZip/Variant
ZoneAlarm not-a-virus:HEUR:AdWare.Win32.KuziTui.gen
Microsoft PUA:Win32/KuaiZip
AhnLab-V3 PUP/Win32.KuaiZip.R251660
MAX malware (ai score=100)
VBA32 BScope.Adware.KuaiZip
Malwarebytes Adware.Kuaiba
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_GEN.R002C0PC920
Tencent Malware.Win32.Gencirc.10ba440a
Yandex PUA.KuaiZip!
SentinelOne DFI – Malicious PE
eGambit Unsafe.AI_Score_99%
GData Gen:Variant.Application.Strictor.172413
AVG Win32:AdwareX-gen [Adw]
Cybereason malicious.b6efd1

How to remove Potentially Unwanted Software (PUA)?

  • 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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