Trojan.Agent.CMMR

Written by Robert Bailey

What is Trojan.Agent.CMMR infection?

In this short article you will find concerning the definition of Trojan.Agent.CMMR as well as its negative effect on your computer system. Such ransomware are a type of malware that is specified by online scams to require paying the ransom money by a sufferer.

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In the majority of the instances, Trojan.Agent.CMMR ransomware will certainly instruct its sufferers to launch funds transfer for the function of neutralizing the modifications that the Trojan infection has actually presented to the target’s device.

Trojan.Agent.CMMR Summary

These modifications can be as complies with:

  • 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.
  • Possible date expiration check, exits too soon after checking local time;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • 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 papers found on the target’s disk drive — so the victim 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.

Trojan.Agent.CMMR

One of the most typical channels where Trojan.Agent.CMMR Trojans are infused are:

  • By means of phishing emails;
  • As a consequence of customer ending up on a source that holds a malicious software program;

As soon as the Trojan is successfully injected, it will certainly either cipher the information on the victim’s PC or protect against the tool from operating in a correct manner – while additionally positioning a ransom note that points out the need for the targets to effect the repayment for the function of decrypting the papers or bring back the data system back to the first problem. In many instances, the ransom money note will show up when the customer restarts the COMPUTER after the system has currently been damaged.

Trojan.Agent.CMMR circulation networks.

In various corners of the globe, Trojan.Agent.CMMR grows by jumps and bounds. However, the ransom money notes and techniques of obtaining the ransom amount might differ relying on specific regional (regional) settings. The ransom notes and also techniques of obtaining the ransom money quantity might vary depending on certain neighborhood (local) settings.

Ransomware injection

For example:

    Faulty alerts concerning unlicensed software.

    In specific areas, the Trojans typically wrongfully report having detected some unlicensed applications enabled on the victim’s tool. The alert after that requires the individual to pay the ransom.

    Faulty declarations concerning prohibited content.

    In nations where software application piracy is much less prominent, this approach is not as reliable for the cyber fraudulences. Conversely, the Trojan.Agent.CMMR popup alert might wrongly declare to be deriving from a law enforcement organization as well as will certainly report having located child pornography or other unlawful data on the gadget.

    Trojan.Agent.CMMR popup alert may incorrectly declare to be obtaining from a legislation enforcement organization and will certainly report having situated kid pornography or various other unlawful data on the tool. The alert will similarly consist of a need for the customer to pay the ransom.

Technical details

File Info:

crc32: F4531B14
md5: e1ede24ad60fa3cc4f75fe0345e2eea7
name: E1EDE24AD60FA3CC4F75FE0345E2EEA7.mlw
sha1: 51ad7c116580ef476608f9f3f6eaae9f8f538024
sha256: dd2f97a45703a13de64bfb94a9db8eede0e6502d2ab7cf5dd42fa0f87ac7f343
sha512: c723d9f668f9721dcc283394f52be97fa0735a873d8aaba326e4994d79d33ab108d95d66ff14120334bd33d59a38b4c7e8f5548af43ac05ec4ada1299e576e8a
ssdeep: 12288:TQ+XUy69d9Z+1NlG8b7GG9Cui/HzGgpMp+Uyz+cFhI4qiEbxHk:TQ6+bw7Gn/npMpPyz+IhI4q1xHk
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Agent.CMMR also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware2
Elastic malicious (high confidence)
DrWeb Trojan.Siggen7.29857
MicroWorld-eScan Trojan.Agent.CMMR
FireEye Generic.mg.e1ede24ad60fa3cc
ALYac Trojan.Agent.CMMR
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 0051b2ad1 )
BitDefender Trojan.Agent.CMMR
K7GW Trojan ( 0051b2ad1 )
Cybereason malicious.ad60fa
BitDefenderTheta Gen:NN.ZexaF.34804.GmW@au79!In
Cyren W32/Nymaim.BZ.gen!Eldorado
Symantec Packed.Generic.493
APEX Malicious
Avast Win32:Malware-gen
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Generic
NANO-Antivirus Trojan.Win32.Cryptoff.esoihf
Rising Ransom.Cryptoff!8.E62C (TFE:5:cLXP6uDCJyU)
Ad-Aware Trojan.Agent.CMMR
Sophos ML/PE-A + Mal/Elenoocka-E
Comodo TrojWare.Win32.Crypt.C@7vajd0
F-Secure Trojan.TR/Crypt.XPACK.Gen7
Zillya Trojan.GenericKD.Win32.73679
TrendMicro Ransom_CERBER.SMALY0
McAfee-GW-Edition BehavesLike.Win32.Ransomware.hc
Emsisoft Trojan.Agent.CMMR (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Cryptoff.ce
Avira TR/Crypt.XPACK.Gen7
MAX malware (ai score=100)
Antiy-AVL Trojan/Win32.TSGeneric
Microsoft TrojanDownloader:Win32/Nymaim.K
Arcabit Trojan.Agent.CMMR
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Trojan.Agent.CMMR
AhnLab-V3 Trojan/Win32.Cryptoff.C2129108
Acronis suspicious
McAfee Ransomware-GFM!E1EDE24AD60F
TACHYON Trojan/W32.Agent.535040.CL
VBA32 Trojan-Ransom.Cryptoff
Malwarebytes Trojan.Nymaim
Panda Trj/Genetic.gen
ESET-NOD32 Win32/TrojanDownloader.Nymaim.BA
TrendMicro-HouseCall Ransom_CERBER.SMALY0
Tencent Malware.Win32.Gencirc.10b35aae
Yandex Trojan.Cryptoff!ZSJhRByBdSc
Ikarus Trojan-Downloader.Nymaim
Fortinet W32/Kryptik.FXFR!tr
AVG Win32:Malware-gen
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 HEUR/QVM20.1.8B13.Malware.Gen

How to remove Trojan.Agent.CMMR virus?

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

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Press “Install” button.

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Once installed, Anti-Malware will automatically run.

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Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Trojan.Agent.CMMR 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.Agent.CMMR 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/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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