TrojanDropper:Win32/Agent.DO

What is TrojanDropper:Win32/Agent.DO infection?

In this article you will locate concerning the definition of TrojanDropper:Win32/Agent.DO as well as its adverse influence on your computer. Such ransomware are a kind of malware that is clarified by online scams to demand paying the ransom by a sufferer.

Most of the situations, TrojanDropper:Win32/Agent.DO virus will instruct its victims to launch funds move for the function of counteracting the modifications that the Trojan infection has actually presented to the victim’s tool.

TrojanDropper:Win32/Agent.DO Summary

These modifications can be as follows:

  • 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 (1 unique times);
  • Possible date expiration check, exits too soon after checking local time;
  • 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.
  • 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.

  • 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: Chinese (Simplified);
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files located on the victim’s hard disk — so the target can no more make use of the data;
  • Preventing routine access to the sufferer’s workstation;
Similar behavior
Related domains
open.baidu.com Trojan-Ransom.Win32.PornoBlocker.elbv
www.baidu.com Trojan-Ransom.Win32.PornoBlocker.elbv
ocsp.globalsign.com Trojan-Ransom.Win32.PornoBlocker.elbv
dns.ic123.cc Trojan-Ransom.Win32.PornoBlocker.elbv
ocsp2.globalsign.com Trojan-Ransom.Win32.PornoBlocker.elbv
crl.globalsign.com Trojan-Ransom.Win32.PornoBlocker.elbv

TrojanDropper:Win32/Agent.DO

One of the most regular networks where TrojanDropper:Win32/Agent.DO are infused are:

  • By ways of phishing e-mails;
  • As a repercussion of user ending up on a source that holds a harmful software program;

As soon as the Trojan is successfully infused, it will certainly either cipher the data on the target’s computer or protect against the device from operating in an appropriate way – while likewise positioning a ransom note that states the need for the sufferers to effect the payment for the objective of decrypting the documents or recovering the data system back to the first condition. In many instances, the ransom note will certainly turn up when the customer reboots the COMPUTER after the system has actually already been damaged.

TrojanDropper:Win32/Agent.DO distribution channels.

In different corners of the world, TrojanDropper:Win32/Agent.DO expands by jumps as well as bounds. Nonetheless, the ransom notes and tricks of obtaining the ransom money amount might differ relying on particular neighborhood (regional) settings. The ransom money notes and also techniques of extorting the ransom money amount might differ depending on particular local (regional) setups.

Ransomware injection

For instance:

    Faulty notifies regarding unlicensed software program.

    In certain areas, the Trojans typically wrongfully report having actually identified some unlicensed applications enabled on the target’s tool. The sharp then requires the user to pay the ransom.

    Faulty statements about prohibited material.

    In countries where software application piracy is much less prominent, this technique is not as effective for the cyber scams. Conversely, the TrojanDropper:Win32/Agent.DO popup alert might falsely assert to be originating from a law enforcement organization and will certainly report having situated child porn or various other illegal information on the gadget.

    TrojanDropper:Win32/Agent.DO popup alert may falsely assert to be obtaining from a regulation enforcement establishment and also will report having located youngster porn or various other prohibited information on the tool. The alert will likewise include a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: EF276B61md5: a714f152846ced930cd445d8d6ce5d36name: 001my6.9.exesha1: e2fc949f6f042df3c8eeb7b651c2c3a3e47724d2sha256: 9c54cc621ff457e4189aa0eaf6b817e2572f5fa38f9b6bdf9334da95d130befcsha512: 690935d3c82473b871d16f0ba7f7622da0d769f8a682d0a79138c428ab21d593aa12b147bc68d7881cc7972ec487a304eaaa7afe8e339e2e3b34cc8cd7498041ssdeep: 98304:7Z9w9x+bWluEu+ftmJbo35gr51pluDdSdwsYkrWW3IzpyWk:NGibwrftmUir5/YUwCI1yWtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

TrojanDropper:Win32/Agent.DO also known as:

GridinSoft Trojan.Ransom.Gen
Bkav HW32.Packed.
DrWeb Trojan.MulDrop.32183
MicroWorld-eScan Trojan.GenericKD.31925965
FireEye Generic.mg.a714f152846ced93
CAT-QuickHeal Trojan.Occamy
McAfee Artemis!A714F152846C
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 000910c91 )
BitDefender Trojan.GenericKD.31925965
K7GW Trojan ( 000910c91 )
Cybereason malicious.2846ce
TrendMicro Trojan.Win32.Dropper.AH
BitDefenderTheta Gen:NN.ZelphiF.33550.3JZ@a8S3lZdb
Cyren W32/Agent.FI.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Malware.Johnnie-6858836-0
GData Trojan.GenericKD.31925965
Kaspersky Trojan-Ransom.Win32.PornoBlocker.elbv
Alibaba Ransom:Win32/PornoBlocker.0941dece
NANO-Antivirus Trojan.Win32.PornoBlocker.elczem
ViRobot Trojan.Win32.Z.Pornoblocker.4047748
AegisLab Trojan.Win32.PornoBlocker.j!c
Rising [email protected] (RDMK:32SG3TKxW1Pm40IqTExJqg)
Ad-Aware Trojan.GenericKD.31925965
Sophos Mal/Generic-S
Comodo Malware@#qi1ibdyzofb5
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Dropper.wc
Trapmine malicious.moderate.ml.score
CMC Trojan-Ransom.Win32!O
Emsisoft Trojan.GenericKD.31925965 (B)
Ikarus Trojan.Win32.Skeeyah
Jiangmin Trojan.Qhost.it
Webroot W32.Trojan.GenKD
MAX malware (ai score=100)
Endgame malicious (high confidence)
Arcabit Trojan.Generic.D1E726CD
ZoneAlarm Trojan-Ransom.Win32.PornoBlocker.elbv
Microsoft TrojanDropper:Win32/Agent.DO
AhnLab-V3 Malware/Win32.RL_Generic.R277022
Acronis suspicious
ALYac Trojan.GenericKD.31925965
VBA32 BScope.Trojan.Qhost
Malwarebytes Trojan.Dropper
Panda Trj/CI.A
ESET-NOD32 a variant of Win32/TrojanDropper.Agent.OBM
TrendMicro-HouseCall Trojan.Win32.Dropper.AH
Tencent Malware.Win32.Gencirc.10b4108a
Yandex Trojan.PornoBlocker!Yq6j+BwMTzU
Fortinet W32/PornoBlocker.ELBV!tr
AVG Win32:Malware-gen
Paloalto generic.ml
CrowdStrike win/malicious_confidence_80% (W)

How to remove TrojanDropper:Win32/Agent.DO 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 TrojanDropper:Win32/Agent.DO 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.

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