What is UDS:Trojan-Ransom.Win32.Zerber infection?

In this post you will certainly discover regarding the interpretation of UDS:Trojan-Ransom.Win32.Zerber as well as its unfavorable influence on your computer. Such ransomware are a type of malware that is clarified by on the internet scams to require paying the ransom by a target.

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When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
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In the majority of the instances, UDS:Trojan-Ransom.Win32.Zerber ransomware will certainly advise its victims to start funds move for the purpose of counteracting the amendments that the Trojan infection has presented to the target’s gadget.

UDS:Trojan-Ransom.Win32.Zerber Summary

These alterations 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.
  • Attempts to connect to a dead IP:Port (4 unique times);
  • 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.
  • A process attempted to delay the analysis task.;
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Creates an excessive number of UDP connection attempts to external IP addresses;
  • Performs some HTTP requests;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Attempts to modify desktop wallpaper;
  • Exhibits behavior characteristic of Cerber ransomware;
  • Attempts to execute a binary from a dead or sinkholed URL;
  • EternalBlue behavior. Allows cyber threat actors to remotely execute arbitrary code and gain access to a network by sending specially crafted packets.

    This is has made EternalBlue trick popular with various malware, such as Trickbot, a modular banking trojan, as well as CoinMiner and WannaMine, crypto miners that use the EternalBlue exploit in order to gain access to computing power to mine cryptocurrencies.

  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Attempts to access Bitcoin/ALTCoin wallets;
  • Generates some ICMP traffic;
  • 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 papers found on the victim’s hard drive — so the victim can no longer use the data;
  • Preventing routine accessibility to the victim’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
api.blockcypher.com Ransom.Exxroute.A3
btc.blockr.io Ransom.Exxroute.A3
bitaps.com Ransom.Exxroute.A3
chain.so Ransom.Exxroute.A3
ocsp.digicert.com Ransom.Exxroute.A3
p27dokhpz2n7nvgr.1lseoi.top Ransom.Exxroute.A3


One of the most normal networks through which UDS:Trojan-Ransom.Win32.Zerber are infused are:

  • By means of phishing e-mails;
  • As a repercussion of individual winding up on a source that hosts a destructive software;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the information on the sufferer’s PC or avoid the tool from working in an appropriate fashion – while additionally positioning a ransom money note that states the demand for the victims to effect the repayment for the function of decrypting the documents or bring back the file system back to the preliminary condition. In a lot of instances, the ransom money note will turn up when the client restarts the PC after the system has actually already been harmed.

UDS:Trojan-Ransom.Win32.Zerber distribution networks.

In various corners of the globe, UDS:Trojan-Ransom.Win32.Zerber expands by leaps and also bounds. Nevertheless, the ransom notes and also methods of obtaining the ransom quantity might differ depending upon particular local (regional) setups. The ransom money notes as well as methods of extorting the ransom quantity might vary depending on particular regional (local) setups.

Ransomware injection

For instance:

    Faulty notifies concerning unlicensed software program.

    In certain areas, the Trojans typically wrongfully report having detected some unlicensed applications enabled on the target’s device. The alert after that requires the individual to pay the ransom money.

    Faulty declarations regarding prohibited content.

    In countries where software piracy is less preferred, this approach is not as efficient for the cyber scams. Conversely, the UDS:Trojan-Ransom.Win32.Zerber popup alert may incorrectly assert to be deriving from a law enforcement organization and also will certainly report having situated child pornography or various other illegal data on the tool.

    UDS:Trojan-Ransom.Win32.Zerber popup alert might incorrectly assert to be obtaining from a law enforcement organization as well as will certainly report having situated child porn or various other illegal information on the tool. The alert will in a similar way consist of a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: CA3E01F9
md5: bdc58e824e6ce333fb36b1b14b798cb4
name: BDC58E824E6CE333FB36B1B14B798CB4.mlw
sha1: 2de6c7d112eac87c1e20be030e80a3e8cf572076
sha256: dad336001c68bc63526e2ab915c0f4c5341f3d7f127f92e305d5de5617038aa5
sha512: 4db734d3a534bd55fb965ca7516c724e2986c766a92a50a0be6699f73e02a707072f61a426c3fcc4e5c77e889d2710a261eb4a9bd567760003093c0ad0dceaee
ssdeep: 6144:yXVlBxkfTMj2/dWk+7Hl24sPli9UZbLdNDcgLga9:4tEMjwkk+79clWUJjzN
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

UDS:Trojan-Ransom.Win32.Zerber also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 005137001 )
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Sphinx.2
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Exxroute.A3
ALYac Trojan.GenericKDZ.38167
Cylance Unsafe
Zillya Trojan.Kryptik.Win32.1076729
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan ( 00506a491 )
Cybereason malicious.24e6ce
Cyren W32/Ransom.DK.gen!Eldorado
Symantec Packed.Generic.493
ESET-NOD32 a variant of Win32/Kryptik.FOUE
APEX Malicious
Avast Win32:Filecoder-AZ [Trj]
ClamAV Win.Ransomware.Generickdz-6989306-0
Kaspersky UDS:Trojan-Ransom.Win32.Zerber
BitDefender Trojan.GenericKDZ.38167
NANO-Antivirus Trojan.Win32.Reconyc.elwbbl
MicroWorld-eScan Trojan.GenericKDZ.38167
Tencent Malware.Win32.Gencirc.10b58bcd
Ad-Aware Trojan.GenericKDZ.38167
Comodo TrojWare.Win32.Crypt.AY@7fqog6
BitDefenderTheta Gen:NN.ZexaF.34686.omX@a43!b1ji
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_CERBER.SM37
McAfee-GW-Edition BehavesLike.Win32.Ransomware.dc
FireEye Generic.mg.bdc58e824e6ce333
Emsisoft Trojan.GenericKDZ.38167 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Spora.dj
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1116787
eGambit Unsafe.AI_Score_99%
Microsoft Ransom:Win32/Cerber
GData Trojan.GenericKDZ.38167
AhnLab-V3 Trojan/Win32.RL_Cerber.R300385
Acronis suspicious
McAfee Ransomware-FMJ!BDC58E824E6C
MAX malware (ai score=100)
VBA32 Hoax.Zerber
Malwarebytes Ransom.Cerber
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_CERBER.SM37
Rising Ransom.Spora!8.E3EE (RDMK:cmRtazq7kcHoTiJ6AjHogDZHmflc)
Yandex Trojan.GenAsa!zhJ9Fb/ousU
Ikarus Trojan.Dalexis
Fortinet W32/Kryptik.GKVH!tr
AVG Win32:Filecoder-AZ [Trj]
Paloalto generic.ml

How to remove UDS:Trojan-Ransom.Win32.Zerber 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

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

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 UDS:Trojan-Ransom.Win32.Zerber 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove UDS:Trojan-Ransom.Win32.Zerber you can always ask me in the comments for getting help.

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

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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