Trojan.AgentWDCR.SUF

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Trojan.AgentWDCR.SUF infection?

In this post you will discover about the definition of Trojan.AgentWDCR.SUF as well as its negative influence on your computer system. Such ransomware are a type of malware that is specified by on the internet fraudulences to demand paying the ransom by a target.

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Most of the situations, Trojan.AgentWDCR.SUF virus will instruct its sufferers to launch funds move for the function of neutralizing the changes that the Trojan infection has presented to the victim’s gadget.

Trojan.AgentWDCR.SUF Summary

These adjustments can be as adheres to:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • Unconventionial language used in binary resources: Serbian;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents found on the victim’s disk drive — so the target can no more utilize the information;
  • Preventing regular 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
z.whorecord.xyz Ransom.Stop.S7866402
a.tomx.xyz Ransom.Stop.S7866402

Trojan.AgentWDCR.SUF

The most common networks through which Trojan.AgentWDCR.SUF are injected are:

  • By ways of phishing e-mails;
  • As a consequence of user winding up on a source that organizes a destructive software;

As quickly as the Trojan is efficiently infused, it will either cipher the information on the victim’s computer or protect against the gadget from operating in a proper fashion – while additionally putting a ransom note that points out the demand for the victims to effect the payment for the function of decrypting the files or bring back the documents system back to the initial condition. In a lot of circumstances, the ransom note will turn up when the customer restarts the COMPUTER after the system has actually currently been harmed.

Trojan.AgentWDCR.SUF distribution networks.

In numerous corners of the globe, Trojan.AgentWDCR.SUF grows by leaps and also bounds. Nonetheless, the ransom money notes and tricks of obtaining the ransom amount might differ depending upon specific regional (regional) settings. The ransom money notes and tricks of extorting the ransom amount might vary depending on particular regional (regional) settings.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software.

    In specific locations, the Trojans often wrongfully report having actually detected some unlicensed applications allowed on the target’s gadget. The sharp then demands the individual to pay the ransom money.

    Faulty declarations regarding illegal web content.

    In nations where software application piracy is less popular, this technique is not as reliable for the cyber frauds. Conversely, the Trojan.AgentWDCR.SUF popup alert may wrongly claim to be deriving from a police institution and will report having situated youngster pornography or other illegal data on the tool.

    Trojan.AgentWDCR.SUF popup alert might wrongly assert to be deriving from a regulation enforcement institution as well as will certainly report having situated kid porn or various other unlawful information on the tool. The alert will in a similar way contain a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: E0AFEDCD
md5: e3083483121cd288264f8c5624fb2cd1
name: updatewin.exe
sha1: 144a1dd6714ff4b5675c32f428d1899e500140a5
sha256: 114ccacb7ca57c01f3540611fdf49e68416544da8d8077f5896434a4b71b01dd
sha512: b14314784600881699a1fb3f45beb4ebeba72fd5bbf3e81329d84ff3220b0c48b0ac1602fff2aa80feda7e403b4a9c7d102890d9b96a042f52fac85d411f46da
ssdeep: 6144:JMLLGApbfLsx8TsvD6OD61XXnXXfXXXWXXXXHXXXXBXXXXgXXXXX5XXXXiXXXX5:JMLdpMdhDyXXnXXfXXXWXXXXHXXXXBX
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2018, huxonulow
InternalName: sutazaxidi.exe
FileVersion: 8.8.10.11
Translation: 0x0669 0x04b0

Trojan.AgentWDCR.SUF also known as:

GridinSoft Trojan.Ransom.Gen
DrWeb Trojan.PWS.Siggen2.9186
MicroWorld-eScan Trojan.AgentWDCR.SUF
FireEye Generic.mg.e3083483121cd288
CAT-QuickHeal Ransom.Stop.S7866402
Qihoo-360 HEUR/QVM10.2.98CB.Malware.Gen
ALYac Trojan.Ransom.Stop
Cylance Unsafe
Zillya Trojan.Chapak.Win32.59443
Sangfor Malware
K7AntiVirus Trojan ( 00545a541 )
BitDefender Trojan.AgentWDCR.SUF
K7GW Trojan ( 00545a541 )
Cybereason malicious.3121cd
Invincea heuristic
BitDefenderTheta Gen:NN.ZexaF.34084.ru0@a8xQ2BoG
F-Prot W32/Kryptik.PT.gen!Eldorado
Symantec Trojan.Gen.2
APEX Malicious
Avast Other:Malware-gen [Trj]
GData Win32.Packed.Kryptik.JUUEI4
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba Trojan:Win32/Kryptik.74eacd51
NANO-Antivirus Trojan.Win32.Yakes.fmwlrp
ViRobot Trojan.Win32.S.Agent.284160.DA
AegisLab Trojan.Win32.Generic.4!c
Tencent Win32.Trojan.Generic.Agkm
Ad-Aware Trojan.AgentWDCR.SUF
Sophos Mal/GandCrab-G
Comodo Malware@#1osnkashzi01c
F-Secure Trojan.TR/Crypt.Agent.lvzhe
VIPRE Win32.Malware!Drop
TrendMicro Trojan.Win32.MALREP.THOABAAI
McAfee-GW-Edition BehavesLike.Win32.Generic.dh
Trapmine malicious.high.ml.score
Emsisoft Trojan.AgentWDCR.SUF (B)
Ikarus Trojan-Ransom.Downloader.Stop
Cyren W32/Kryptik.PT.gen!Eldorado
Jiangmin Trojan.Generic.dceqw
Webroot W32.Trojan.Gen
Avira TR/Crypt.Agent.lvzhe
Antiy-AVL Trojan[Ransom]/Win32.Chapak.a
Endgame malicious (high confidence)
Arcabit Trojan.AgentWDCR.SUF
SUPERAntiSpyware Trojan.Agent/Gen-Kryptik
ZoneAlarm HEUR:Trojan.Win32.Generic
Microsoft Trojan:Win32/Fareit.VP!MTB
AhnLab-V3 Win-Trojan/Gandcrab10.Exp
McAfee Generic.bto
MAX malware (ai score=100)
VBA32 BScope.Trojan.Chapak
Malwarebytes Trojan.MalPack.GS
Panda Trj/WLT.E
Zoner Trojan.Win32.80413
ESET-NOD32 Win32/Agent.AAFV
TrendMicro-HouseCall Trojan.Win32.MALREP.THOABAAI
Rising Trojan.Kryptik!1.B582 (KTSE)
Yandex Trojan.Chapak!
eGambit Unsafe.AI_Score_99%
Fortinet W32/Generic.AAFV!tr
AVG Other:Malware-gen [Trj]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (W)
MaxSecure Ransomeware.GandCrypt.JZ

How to remove Trojan.AgentWDCR.SUF 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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

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 will automatically start scanning your system for Trojan.AgentWDCR.SUF files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

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If the guide doesn’t help you to remove Trojan.AgentWDCR.SUF you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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