Trojan:Win32/KuaiZip

What is Trojan:Win32/KuaiZip infection?

In this post you will certainly find concerning the meaning of Trojan:Win32/KuaiZip and also its adverse impact on your computer system. Such ransomware are a kind of malware that is clarified by on-line fraudulences to require paying the ransom money by a target.

In the majority of the cases, Trojan:Win32/KuaiZip virus will certainly instruct its targets to launch funds move for the objective of neutralizing the modifications that the Trojan infection has actually introduced to the victim’s gadget.

Trojan:Win32/KuaiZip Summary

These alterations can be as adheres to:

  • Attempts to connect to a dead IP:Port (1 unique times);
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files situated on the sufferer’s hard disk — so the target can no longer use the data;
  • Preventing routine access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains
newborndevil.toythieves.com Trojan[Ransom]/Win32.Blocker

Trojan:Win32/KuaiZip

One of the most typical channels through which Trojan:Win32/KuaiZip Trojans are injected are:

  • By methods of phishing emails;
  • As a repercussion of customer ending up on a source that hosts a harmful software;

As quickly as the Trojan is successfully infused, it will either cipher the information on the sufferer’s computer or stop the device from working in a correct manner – while also positioning a ransom note that mentions the need for the victims to effect the settlement for the objective of decrypting the papers or bring back the file system back to the preliminary condition. In many instances, the ransom note will show up when the customer restarts the COMPUTER after the system has actually already been harmed.

Trojan:Win32/KuaiZip circulation channels.

In various edges of the world, Trojan:Win32/KuaiZip expands by jumps and also bounds. However, the ransom money notes as well as methods of obtaining the ransom quantity may differ relying on specific local (regional) setups. The ransom notes and also techniques of extorting the ransom money amount may vary depending on particular regional (local) setups.

Ransomware injection

For example:

    Faulty signals about unlicensed software.

    In particular locations, the Trojans commonly wrongfully report having actually detected some unlicensed applications enabled on the victim’s tool. The sharp after that demands the user to pay the ransom money.

    Faulty declarations concerning prohibited content.

    In nations where software application piracy is less preferred, this method is not as effective for the cyber scams. Conversely, the Trojan:Win32/KuaiZip popup alert may incorrectly declare to be deriving from a police establishment as well as will certainly report having located youngster pornography or various other prohibited data on the tool.

    Trojan:Win32/KuaiZip popup alert may wrongly declare to be obtaining from a regulation enforcement institution and also will report having situated youngster pornography or other prohibited information on the tool. The alert will in a similar way include a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: BE04A968md5: 467ac3798e3667f983591126be27f479name: 467AC3798E3667F983591126BE27F479.mlwsha1: 90350f58f1853a4bc718da9c0b0c293268813a46sha256: 8b8167d8ee0b306d54f192de7468133d139fd816500438b63a49e9aa718f4becsha512: 923ad9d461ba247be19a05f20c5a2a2216fcb37f7d1dabdd9480f1872c9585cf05ca502d33417f9ff750505708a3b924ffb2963fd5a02c1afc9254918ca6f646ssdeep: 768:Eo91VzVuu1BPYstNLSfJePDELhnXY3fVYCQkiOakfhZBkj+Z8:E+rBLv2ebE1nyfOBdGhZCitype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Trojan:Win32/KuaiZip also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Stealer.24943
MicroWorld-eScan Trojan.PWS.Delf.INS
FireEye Generic.mg.467ac3798e3667f9
ALYac Trojan.PWS.Delf.INS
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.CodecPack.lkvg
Sangfor Trojan.Win32.Save.a
K7AntiVirus Password-Stealer ( 0052f9a71 )
BitDefender Trojan.PWS.Delf.INS
K7GW Password-Stealer ( 0052f9a71 )
Cybereason malicious.98e366
BitDefenderTheta AI:Packer.AF6E3E2C21
Cyren W32/Trojan.PPCI-1395
Symantec Infostealer.Rultazo
APEX Malicious
Avast FileRepMalware
ClamAV Win.Malware.Delf-6957976-0
Kaspersky HEUR:Trojan-PSW.Win32.Generic
Alibaba TrojanPSW:Win32/Stimilina.13fa13ca
NANO-Antivirus Trojan.Win32.Stealer.fitdqk
ViRobot Trojan.Win32.Z.Delf.43520
Rising Stealer.Delf!8.415 (CLOUD)
Ad-Aware Trojan.PWS.Delf.INS
Sophos Mal/Generic-S
Zillya Trojan.Delf.Win32.119988
TrendMicro TrojanSpy.Win32.COINSTEAL.SMPIS
McAfee-GW-Edition BehavesLike.Win32.Generic.pc
Emsisoft Trojan.PWS.Delf.INS (B)
Ikarus Trojan-PSW.Delf
Jiangmin Trojan.PSW.Coins.edk
eGambit Unsafe.AI_Score_91%
Avira TR/Crypt.XPACK.Gen
MAX malware (ai score=100)
Antiy-AVL Trojan[Ransom]/Win32.Blocker
Microsoft Trojan:Win32/KuaiZip
Arcabit Trojan.PWS.Delf.INS
ZoneAlarm HEUR:Trojan-PSW.Win32.Generic
GData Win32.Trojan-Stealer.KBot.B
Cynet Malicious (score: 100)
AhnLab-V3 Malware/Win32.Trojanspy.C2815559
McAfee Artemis!467AC3798E36
TACHYON Trojan-PWS/W32.Azorult.114688
VBA32 BScope.TrojanPSW.Stealer
Malwarebytes Malware.Heuristic.1003
Panda Trj/Genetic.gen
ESET-NOD32 a variant of Win32/PSW.Delf.OSF
TrendMicro-HouseCall TrojanSpy.Win32.COINSTEAL.SMPIS
Tencent Win32.Trojan.Crypt.Pcsw
Yandex Trojan.GenAsa!nZ+Tkrg0x7U
SentinelOne Static AI – Suspicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/PSW.DELF.OSF!tr
AVG FileRepMalware
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Win32/TrojanSpy.Coins.HwsBMSsA

How to remove Trojan:Win32/KuaiZip virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

Run the setup file.

Run Setup.exe
GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove Trojan:Win32/KuaiZip you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

    Leave a Comment