TrojanDropper:Win32/Dwonk.A

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

What is TrojanDropper:Win32/Dwonk.A infection?

In this article you will certainly locate about the interpretation of TrojanDropper:Win32/Dwonk.A and its negative influence on your computer system. Such ransomware are a kind of malware that is elaborated by on the internet scams to demand paying the ransom by a victim.

GridinSoft Anti-Malware Review
It is better to prevent, than repair and repent!
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.
Gridinsoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | 10% Off Coupon
Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

In the majority of the situations, TrojanDropper:Win32/Dwonk.A ransomware will instruct its sufferers to initiate funds transfer for the function of neutralizing the modifications that the Trojan infection has actually introduced to the target’s device.

TrojanDropper:Win32/Dwonk.A Summary

These alterations can be as adheres to:

  • Attempts to connect to a dead IP:Port (14 unique times);
  • Starts servers listening on 0.0.0.0:21070;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • Performs some HTTP requests;
  • Unconventionial language used in binary resources: Bulgarian;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Looks up the external IP address;
  • Creates an autorun.inf file;
  • Sniffs keystrokes;
  • Attempts to stop active services;
  • A process attempted to delay the analysis task by a long amount of time.;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Likely virus infection of existing system binary;
  • Creates a copy of itself;
  • Attempts to disable UAC.

    User Account Control or just UAC is a part of the Windows security system which prevents apps from making unwanted changes on PC.

    UAC includes several technologies 1:

    • File and egistry Virtualization;
    • Same-desktop Elevation;
    • Filtered Token;
    • User Interface Privilege Isolation;
    • Protected Mode Internet Explorer;
    • Installer Detection;
  • Attempts to modify UAC prompt behavior;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers located on the victim’s hard drive — so the victim can no more use the data;
  • Preventing normal 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
whatismyipaddress.com Trojan-Ransom.Win32.Blocker.ckeq
www.whatismyip.ca Trojan-Ransom.Win32.Blocker.ckeq
whatismyip.everdot.org Trojan-Ransom.Win32.Blocker.ckeq
www.showmyipaddress.com Trojan-Ransom.Win32.Blocker.ckeq
www.whatismyip.com Trojan-Ransom.Win32.Blocker.ckeq
www.wikipedia.org Trojan-Ransom.Win32.Blocker.ckeq
prhoagn.com Trojan-Ransom.Win32.Blocker.ckeq
egssaaiugkeq.info Trojan-Ransom.Win32.Blocker.ckeq
yqjylo.biz Trojan-Ransom.Win32.Blocker.ckeq
wunhxadsholapet.cc Trojan-Ransom.Win32.Blocker.ckeq
obwsbmnansnan.cc Trojan-Ransom.Win32.Blocker.ckeq
aqvwwo.info Trojan-Ransom.Win32.Blocker.ckeq
soukawiugkeq.info Trojan-Ransom.Win32.Blocker.ckeq
kwhheenansnan.cc Trojan-Ransom.Win32.Blocker.ckeq
qggkdmnansnan.com Trojan-Ransom.Win32.Blocker.ckeq
oqjmgyeoya.net Trojan-Ransom.Win32.Blocker.ckeq
smiitwiq.info Trojan-Ransom.Win32.Blocker.ckeq
ompamodsholapet.cc Trojan-Ransom.Win32.Blocker.ckeq
yaonlmnansnan.cc Trojan-Ransom.Win32.Blocker.ckeq
ugcimaiq.net Trojan-Ransom.Win32.Blocker.ckeq
ichnvyeoya.info Trojan-Ransom.Win32.Blocker.ckeq
lopevkn.com Trojan-Ransom.Win32.Blocker.ckeq
zjrckkn.com Trojan-Ransom.Win32.Blocker.ckeq
oitykueoya.net Trojan-Ransom.Win32.Blocker.ckeq
megsoeiq.net Trojan-Ransom.Win32.Blocker.ckeq
zfdthsn.cc Trojan-Ransom.Win32.Blocker.ckeq
xizqmkn.cc Trojan-Ransom.Win32.Blocker.ckeq
oerrlgeoya.biz Trojan-Ransom.Win32.Blocker.ckeq
eqbqcguiwcymao.info Trojan-Ransom.Win32.Blocker.ckeq
zuzmvwfox.com Trojan-Ransom.Win32.Blocker.ckeq
wzgrsenansnan.org Trojan-Ransom.Win32.Blocker.ckeq
wigyhsiugkeq.biz Trojan-Ransom.Win32.Blocker.ckeq
waauysiugkeq.net Trojan-Ransom.Win32.Blocker.ckeq
srjukodsholapet.org Trojan-Ransom.Win32.Blocker.ckeq
tizmbgn.org Trojan-Ransom.Win32.Blocker.ckeq
qwetpwiugkeq.biz Trojan-Ransom.Win32.Blocker.ckeq
amlehcuiwcymao.net Trojan-Ransom.Win32.Blocker.ckeq
izbqukdsholapet.com Trojan-Ransom.Win32.Blocker.ckeq
agvtrufqbex.cc Trojan-Ransom.Win32.Blocker.ckeq
sepsbs.net Trojan-Ransom.Win32.Blocker.ckeq
agoriiiugkeq.biz Trojan-Ransom.Win32.Blocker.ckeq
rmrgusfox.cc Trojan-Ransom.Win32.Blocker.ckeq
bozyrgn.com Trojan-Ransom.Win32.Blocker.ckeq
kooiewiq.net Trojan-Ransom.Win32.Blocker.ckeq
yuwuemiq.biz Trojan-Ransom.Win32.Blocker.ckeq
ybdetodsholapet.com Trojan-Ransom.Win32.Blocker.ckeq
mgesbsdsholapet.org Trojan-Ransom.Win32.Blocker.ckeq
ykbjeueoya.biz Trojan-Ransom.Win32.Blocker.ckeq
sooiysiugkeq.biz Trojan-Ransom.Win32.Blocker.ckeq
tjxxlafox.cc Trojan-Ransom.Win32.Blocker.ckeq
cjgsnenansnan.com Trojan-Ransom.Win32.Blocker.ckeq
autsca.net Trojan-Ransom.Win32.Blocker.ckeq

TrojanDropper:Win32/Dwonk.A

One of the most typical networks through which TrojanDropper:Win32/Dwonk.A Ransomware Trojans are injected are:

  • By methods of phishing emails;
  • As a consequence of user winding up on a resource that holds a malicious software application;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the information on the victim’s PC or stop the gadget from working in a correct manner – while likewise putting a ransom note that states the requirement for the targets to impact the repayment for the objective of decrypting the papers or restoring the documents system back to the initial problem. In a lot of circumstances, the ransom note will turn up when the client restarts the COMPUTER after the system has already been harmed.

TrojanDropper:Win32/Dwonk.A circulation networks.

In different edges of the globe, TrojanDropper:Win32/Dwonk.A expands by jumps and also bounds. Nevertheless, the ransom money notes and methods of obtaining the ransom quantity might vary depending on certain neighborhood (local) settings. The ransom notes and methods of extorting the ransom quantity may differ depending on certain regional (regional) setups.

Ransomware injection

For instance:

    Faulty informs regarding unlicensed software.

    In specific areas, the Trojans frequently wrongfully report having detected some unlicensed applications allowed on the target’s device. The sharp after that requires the user to pay the ransom money.

    Faulty statements about unlawful material.

    In countries where software program piracy is less popular, this approach is not as efficient for the cyber frauds. Conversely, the TrojanDropper:Win32/Dwonk.A popup alert may falsely claim to be originating from a law enforcement organization as well as will report having located kid pornography or other illegal data on the device.

    TrojanDropper:Win32/Dwonk.A popup alert might falsely declare to be obtaining from a regulation enforcement establishment and will certainly report having situated youngster pornography or other illegal data on the gadget. The alert will in a similar way include a need for the user to pay the ransom money.

Technical details

File Info:

crc32: 6F07A2B1
md5: a3f0693f5853f3c90a7e8376ba850d9b
name: A3F0693F5853F3C90A7E8376BA850D9B.mlw
sha1: 3c4509434e59d61bde58fe2d00062a014de51af7
sha256: 298c5c8c178714baf6b77f79a3f476d5d3f69c3ff9c112caf1e37132bf815274
sha512: 459bc72be1a9b1170fd06c11d04a49e67aa168582f0ae7e47eb6c314c03bc53d589f8c84a67b9c94acdfae159f4709ac0c8d6697a0aa7c997a22820b815cc1b9
ssdeep: 6144:V8XXRUw9Oz5+iUU03pej1YpTYzOb0kLXhlJFTaLTGu0yvHcr+JB8aUzteBErF:enRy+ZyYpaCDJFuPyAHcqrUBsWF
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

TrojanDropper:Win32/Dwonk.A also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
MicroWorld-eScan Dropped:Worm.Generic.296082
FireEye Generic.mg.a3f0693f5853f3c9
CAT-QuickHeal TrojanDropper.Dwonk.A
ALYac Dropped:Worm.Generic.296082
Cylance Unsafe
Zillya Worm.AutoRun.Win32.135743
Sangfor Trojan.Win32.Save.a
K7AntiVirus P2PWorm ( 0055e3e51 )
BitDefender Dropped:Worm.Generic.296082
K7GW P2PWorm ( 0055e3e51 )
Cybereason malicious.f5853f
BitDefenderTheta Gen:NN.ZexaF.34590.TqW@a0CwwVdG
Cyren W32/Trojan.GFJX-4360
Symantec W32.Pykspa!gen1
ESET-NOD32 Win32/AutoRun.Agent.TG
Baidu Win32.Worm.AutoRun.bj
APEX Malicious
Avast Win32:Malware-gen
Cynet Malicious (score: 100)
Kaspersky Trojan-Ransom.Win32.Blocker.ckeq
Alibaba Ransom:Win32/Blocker.1a2991e8
NANO-Antivirus Trojan.Win32.Drop.ihult
ViRobot Trojan.Win32.Chydo.1032192
Tencent Trojan-ransom.Win32.Blocker.ckeq
Ad-Aware Dropped:Worm.Generic.296082
Emsisoft Dropped:Worm.Generic.296082 (B)
Comodo TrojWare.Win32.Scar.AB@1nhgxm
F-Secure Trojan.TR/Drop.Agent.ML
DrWeb Trojan.MulDrop.46689
VIPRE Trojan-Dropper.Win32.XoredBinary.b (v)
TrendMicro TROJ_RENOS.SM
McAfee-GW-Edition BehavesLike.Win32.Generic.bh
Sophos Mal/Generic-R + Troj/Dwonk-A
Ikarus Trojan-Dropper.Win32.Dwonk
Jiangmin Trojan/Scar.cym
MaxSecure Trojan.Malware.300983.susgen
Avira TR/Drop.Agent.ML
Antiy-AVL Trojan/Win32.Scar
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft TrojanDropper:Win32/Dwonk.A
Arcabit Worm.Generic.D48492
SUPERAntiSpyware Trojan.Agent/Gen-Dropper
AhnLab-V3 Trojan/Win32.Chydo.R3468
ZoneAlarm Trojan-Ransom.Win32.Blocker.ckeq
GData Dropped:Worm.Generic.296082
TACHYON Trojan/W32.Chydo.749568
TotalDefense Win32/SillyAutorun.CCQ
Acronis suspicious
McAfee BackDoor-EJG
MAX malware (ai score=83)
VBA32 Trojan.Chudik.28205
Malwarebytes Generic.Trojan.KillAV.DDS
Panda Generic Malware
Zoner Trojan.Win32.92080
TrendMicro-HouseCall TROJ_RENOS.SM
Rising Trojan.DL.Dwonk!1.662D (CLOUD)
Yandex Trojan.GenAsa!uxS0cK+M0EA
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_98%
Fortinet W32/Agent.LGB!tr
Webroot W32.Trojan.Gen
AVG Win32:Malware-gen
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Win32/Worm.Chydo.HwgAfWUA

How to remove TrojanDropper:Win32/Dwonk.A 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 GridinSoft2

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft3.

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 TrojanDropper:Win32/Dwonk.A 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 TrojanDropper:Win32/Dwonk.A you can always ask me in the comments for getting help.

Sending
User Review
0 (0 votes)
Comments Rating 0 (0 reviews)

References

  1. Microsoft Ignite: How to disable User Account Control (UAC) on Windows Server
  2. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  3. 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.

Leave a Reply

Sending