Categories: Malware

About “Strictor.202171” infection

The Strictor.202171 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 Strictor.202171 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 browser security settings

Related domains:

tj.kpzip.com
news.7654.com

How to determine Strictor.202171?


File Info:

crc32: 90BEFA0Fmd5: c458451417ceee8f0a85c6bda85e260ename: mininews-2.exesha1: 9a74de0fa73623e0b29ef4a6800f4439cd0ce3f0sha256: 10ade950f941c617490b885b1965c3ae3b2c8b5310d52aabf0b3a6c01d887161sha512: 253419e1befcfc2074b564e71ec9b4661bb83551bbe307025438f6cc4a33cc24e83a21924f1014decffccbf7742841a56b9d65bd3e41de6a0e3d676e13434854ssdeep: 6144:XePIjw/BNu3NaZlT38l+ozFezIcmbMdxz8TKVj5QiNH8lnn3coS4b2cosR:uQyBNFlTe+rccmYry3iN8n3coS41otype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: InternalName: MiniNewsPlusFileVersion: 3.0.261.79CompanyName: LegalTrademarks: Comments: ProductName: ProductVersion: 3.0.261.79FileDescription: MiniNewsPlusTranslation: 0x0804 0x04e4

Strictor.202171 also known as:

Bkav W32.HfsAdware.C51A
FireEye Generic.mg.c458451417ceee8f
CAT-QuickHeal Trojan.Kuaizip
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Gen:Variant.Strictor.202171
K7GW Riskware ( 0040eff71 )
TrendMicro TROJ_GEN.R015C0PIH19
Symantec PUA.KpZip
ESET-NOD32 a variant of Win32/KuaiZip.W potentially unwanted
TrendMicro-HouseCall TROJ_GEN.R015C0PIH19
Avast Win32:PUP-gen [PUP]
GData Gen:Variant.Strictor.202171
Kaspersky not-a-virus:HEUR:RiskTool.Win32.KuaiZip.gen
Alibaba Backdoor:Win32/KZip.9c4939bb
NANO-Antivirus Riskware.Win32.KuaiZip.gjrdbi
AegisLab Riskware.Win32.KuaiZip.1!c
APEX Malicious
Tencent Malware.Win32.Gencirc.10b888f6
Sophos KuaiZip (PUA)
F-Secure Adware.ADWARE/Kuaizip.hwuxh
DrWeb Program.Kuaizip.1
Zillya Adware.KuaiZip.Win32.434
Invincea heuristic
McAfee-GW-Edition PUP-XHW-XZ
Emsisoft Gen:Variant.Strictor.202171 (B)
SentinelOne DFI – Malicious PE
Cyren W32/Adware.YDCK-8514
Jiangmin AdWare.KuaiZip.jb
Webroot W32.Adware.Gen
Avira ADWARE/Kuaizip.hwuxh
MAX malware (ai score=99)
Antiy-AVL RiskWare[RiskTool]/Win32.KuaiZip
Endgame malicious (moderate confidence)
SUPERAntiSpyware PUP.KuaiZip/Variant
AhnLab-V3 PUP/Win32.RL_Generic.R292163
ZoneAlarm not-a-virus:HEUR:AdWare.Win32.KuaiZip.gen
Microsoft PUA:Win32/KuaiZip
McAfee Artemis!C458451417CE
VBA32 suspected of Trojan.Downloader.gen.h
Malwarebytes Adware.Kuaiba
Panda Trj/Genetic.gen
Rising Adware.KuaiZip!1.B8F3 (CLOUD)
Yandex PUA.KuaiZip!
Ikarus Trojan-Dropper.Delf
eGambit Unsafe.AI_Score_99%
Fortinet Riskware/KuaiZip
AVG FileRepMalware [PUP]
CrowdStrike win/malicious_confidence_60% (D)
MaxSecure Trojan.Malware.74069765.susgen

How to remove Strictor.202171?

  • 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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