Trojan.Agent.ESSC
William Burgess What is Trojan.Agent.ESSC infection?
In this article you will certainly discover concerning the definition of Trojan.Agent.ESSC and its unfavorable impact on your computer. Such ransomware are a form of malware that is specified by on the internet fraudulences to demand paying the ransom by a victim.
In the majority of the instances, Trojan.Agent.ESSC ransomware will instruct its sufferers to start funds move for the purpose of neutralizing the amendments that the Trojan infection has presented to the victim’s gadget.
Trojan.Agent.ESSC Summary
These alterations 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.
- Injection (inter-process);
- Injection (Process Hollowing);
- Attempts to connect to a dead IP:Port (1 unique times);
- Presents an Authenticode digital signature;
- 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;
- Mimics the system’s user agent string for its own requests;
- A process attempted to delay the analysis task.;
- A named pipe was used for inter-process communication;
- Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
- A process created a hidden window;
- 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 binary language: Chinese (Simplified);
- Unconventionial language used in binary resources: Chinese (Simplified);
- Uses Windows utilities for basic functionality;
- Executed a process and injected code into it, probably while unpacking;
- A system process is generating network traffic likely as a result of process injection;
- 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
- Checks the version of Bios, possibly for anti-virtualization;
- Checks the CPU name from registry, possibly for anti-virtualization;
- Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
- Creates a copy of itself;
- 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 documents found on the victim’s hard disk drive — so the sufferer can no more utilize the information;
- Preventing normal access to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
| z.whorecord.xyz | BScope.TrojanRansom.Shade |
| a.tomx.xyz | BScope.TrojanRansom.Shade |
| BScope.TrojanRansom.Shade |
Trojan.Agent.ESSC
The most normal networks where Trojan.Agent.ESSC Ransomware Trojans are injected are:
- By methods of phishing emails;
- As a repercussion of customer ending up on a source that organizes a harmful software;
As soon as the Trojan is effectively injected, it will either cipher the information on the target’s PC or stop the tool from functioning in a proper way – while also positioning a ransom note that states the requirement for the sufferers to impact the repayment for the function of decrypting the records or recovering the file system back to the first condition. In most circumstances, the ransom money note will come up when the customer reboots the COMPUTER after the system has already been damaged.
Trojan.Agent.ESSC circulation channels.
In different corners of the globe, Trojan.Agent.ESSC expands by jumps as well as bounds. However, the ransom money notes and also tricks of obtaining the ransom amount may differ relying on specific local (local) settings. The ransom notes as well as techniques of extorting the ransom amount may vary depending on certain regional (regional) settings.
For example:
Faulty signals regarding unlicensed software.
In specific areas, the Trojans often wrongfully report having detected some unlicensed applications made it possible for on the target’s gadget. The sharp then requires the individual to pay the ransom money.
Faulty declarations regarding unlawful content.
In nations where software program piracy is much less prominent, this technique is not as effective for the cyber fraudulences. Conversely, the Trojan.Agent.ESSC popup alert may falsely declare to be originating from a police institution and also will report having located youngster porn or other prohibited data on the gadget.
Trojan.Agent.ESSC popup alert might falsely assert to be acquiring from a regulation enforcement establishment and will report having situated youngster porn or various other unlawful data on the tool. The alert will similarly have a requirement for the individual to pay the ransom money.
Technical details
File Info:
crc32: 62403FE5md5: 2d01514c302a1ff31749dda771d3c144name: 88888.pngsha1: 3fd00a66d860b9d79bf6072063f07d63cc97447csha256: cf9514129a1b9daccf85f2357c84f4c74c4b493fa1cde78ec0bd306264d9141csha512: 5feae56005ce08b9db06132b3f9d765d5ffe91364c36e5731aa49754799299f38ccad5c1014ad4f39651976603bdbc57f50764511a87baede97bfec90bc6341fssdeep: 12288:DtlQY2wwLHqpVxT85LfHbRhco5QFuo+NWYkfgn6ggKB/cmg:Dv2wwTX5Ldhf5QUo+NNkfg939atype: PE32 executable (GUI) Intel 80386, for MS WindowsVersion Info:
LegalCopyright: Copyright (c) 2003-2016 Glarysoft LtdInternalName: Report.exeFileVersion: 5, 0, 0, 6CompanyName: Glarysoft LtdProductName: Glary UtilitiesProductVersion: 5, 0, 0, 1FileDescription: Glarysoft Crash ReportOriginalFilename: CrashReport.exeTranslation: 0x0804 0x03a8
Trojan.Agent.ESSC also known as:
| GridinSoft | Trojan.Ransom.Gen |
| Bkav | W32.AIDetectVM.malwareB |
| MicroWorld-eScan | Trojan.Agent.ESSC |
| FireEye | Generic.mg.2d01514c302a1ff3 |
| Qihoo-360 | HEUR/QVM19.1.F6A2.Malware.Gen |
| Cylance | Unsafe |
| BitDefender | Trojan.Agent.ESSC |
| CrowdStrike | win/malicious_confidence_80% (D) |
| APEX | Malicious |
| GData | Trojan.Agent.ESSC |
| Rising | Trojan.Kryptik!1.C745 (RDMK:cmRtazoHGS1FklqEWOjyrfG4XCjI) |
| Endgame | malicious (high confidence) |
| Sophos | Troj/Qbot-FS |
| F-Secure | |
| VIPRE | Trojan.Win32.Generic.pak!cobra |
| Invincea | heuristic |
| Trapmine | malicious.high.ml.score |
| Emsisoft | Trojan.Agent.ESSC (B) |
| Avira | HEUR/AGEN.1118848 |
| MAX | malware (ai score=82) |
| Antiy-AVL | GrayWare/Win32.Kryptik.ehls |
| Arcabit | Trojan.Razy.DA8FD6 |
| Microsoft | Trojan:Win32/Wacatac.C!ml |
| Cynet | Malicious (score: 85) |
| Acronis | suspicious |
| VBA32 | BScope.TrojanRansom.Shade |
| Ad-Aware | Trojan.Agent.ESSC |
| Malwarebytes | Backdoor.Qbot |
| ESET-NOD32 | a variant of Win32/GenKryptik.EMPU |
| SentinelOne | DFI – Malicious PE |
| eGambit | PE.Heur.InvalidSig |
| Fortinet | W32/Cridex.VHO!tr |
| BitDefenderTheta | Gen:NN.ZexaF.34128.OI1@aGoaV6fj |
| Cybereason | malicious.6d860b |
How to remove Trojan.Agent.ESSC virus?
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:
Download GridinSoft Anti-MalwareRun 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.
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.
Press “Install” button.
Once installed, Anti-Malware will automatically run.
Wait for the Anti-Malware scan to complete.
GridinSoft Anti-Malware will automatically start scanning your system for Trojan.Agent.ESSC 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.
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.
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 Anti-Malware
If the guide doesn’t help you to remove Trojan.Agent.ESSC you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
