Trojan.Delshad
Andrew Campbell What is Trojan.Delshad infection?
In this article you will discover about the meaning of Trojan.Delshad and also its unfavorable effect on your computer. Such ransomware are a form of malware that is specified by on the internet frauds to require paying the ransom money by a sufferer.
In the majority of the cases, Trojan.Delshad virus will instruct its targets to initiate funds transfer for the purpose of counteracting the modifications that the Trojan infection has actually introduced to the target’s gadget.
Trojan.Delshad 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.
- 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.
- The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
- The executable is compressed using UPX;
- Attempts to delete volume shadow copies;
- 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 copy of itself;
- Uses suspicious command line tools or Windows utilities;
- Ciphering the records found on the victim’s hard disk drive — so the sufferer can no more utilize the data;
- Preventing normal accessibility 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.
Trojan.Delshad
The most regular networks through which Trojan.Delshad Ransomware are infused are:
- By means of phishing emails;
- As a repercussion of individual winding up on a source that holds a harmful software application;
As soon as the Trojan is successfully infused, it will either cipher the data on the target’s computer or prevent the gadget from functioning in a correct way – while likewise putting a ransom money note that points out the demand for the sufferers to impact the settlement for the function of decrypting the documents or recovering the data system back to the first condition. In the majority of circumstances, the ransom note will turn up when the client reboots the PC after the system has currently been damaged.
Trojan.Delshad circulation channels.
In numerous corners of the globe, Trojan.Delshad grows by jumps as well as bounds. However, the ransom notes as well as tricks of obtaining the ransom amount may differ relying on certain local (regional) settings. The ransom money notes and techniques of obtaining the ransom quantity may vary depending on certain local (regional) setups.
For instance:
Faulty informs regarding unlicensed software program.
In certain locations, the Trojans often wrongfully report having discovered some unlicensed applications made it possible for on the sufferer’s gadget. The sharp then requires the individual to pay the ransom.
Faulty declarations concerning illegal web content.
In countries where software program piracy is much less popular, this approach is not as effective for the cyber frauds. Conversely, the Trojan.Delshad popup alert might wrongly declare to be deriving from a law enforcement establishment and will report having located kid porn or other illegal information on the gadget.
Trojan.Delshad popup alert might falsely assert to be deriving from a law enforcement institution and will report having located kid pornography or various other unlawful data on the device. The alert will similarly include a demand for the customer to pay the ransom.
Technical details
File Info:
crc32: 3CA7CECEmd5: b96d7569d68440a9d6fc2f33d8adcae7name: dmx777.exesha1: 6379a05b3645203df1ec815ee5e81e7aa98088e9sha256: 79afaaa7fa75217d4a771f7f83c5ef4ec7b3dcd9e85deb6767933524ef6b9ee7sha512: 3a69754f4884fd9a47e25f2067fcb4e2afbeeedfe3286ed6e1daeacffbf98692bf84ee6abdfcef83d5b7d7192b34c7652adfea6cd67c96c3556febf8d9d7f33essdeep: 6144:pS6MrZzRgkkZ2rorInJp3cSaAQTnoo/75NZ:pkzdk0s0nXc9AQTnoolbtype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressedVersion Info:
LegalCopyright: Copyright (c) Omnesys Technologies, Inc.InternalName: 931667FileVersion: 3.8.7.6CompanyName: Omnesys Technologies, Inc.LegalTrademarks: Copyright (c) Omnesys Technologies, Inc.ProductName: 931667ProductVersion: 3.8.7.6FileDescription: Translation Hand Truncatin Counterrotating Clients ServicesTranslation: 0x0409 0x04b0
Trojan.Delshad also known as:
| GridinSoft | Trojan.Ransom.Gen |
| MicroWorld-eScan | Trojan.GenericKD.42074338 |
| FireEye | Generic.mg.b96d7569d68440a9 |
| CAT-QuickHeal | Trojan.Delshad |
| McAfee | RDN/Generic.tfr |
| Malwarebytes | Trojan.MalPack.UPX |
| VIPRE | Trojan.Win32.Generic!BT |
| AegisLab | Trojan.Win32.Malicious.4!c |
| Sangfor | Malware |
| K7AntiVirus | Trojan ( 0055c8711 ) |
| BitDefender | Trojan.GenericKD.42074338 |
| K7GW | Trojan ( 0055c8711 ) |
| Cybereason | malicious.b36452 |
| Invincea | heuristic |
| BitDefenderTheta | Gen:NN.ZexaF.32519.smKfaO2hz1di |
| Cyren | W32/Trojan.YUGK-9327 |
| Symantec | Ransom.Crysis |
| APEX | Malicious |
| Kaspersky | Trojan.Win32.DelShad.brv |
| Rising | Trojan.Generic@ML.89 (RDML:232FsyrGIvfjaKkjezXJTw) |
| Ad-Aware | Trojan.GenericKD.42074338 |
| Sophos | Mal/Generic-S |
| F-Secure | |
| DrWeb | Trojan.Encoder.3953 |
| McAfee-GW-Edition | BehavesLike.Win32.Dropper.dc |
| Trapmine | malicious.moderate.ml.score |
| Ikarus | Trojan.Win32.Crypt |
| Jiangmin | Trojan.DelShad.lb |
| Webroot | W32.Trojan.GenKD |
| Avira | TR/AD.Crysis.gub |
| MAX | malware (ai score=83) |
| Antiy-AVL | Trojan/Win32.DelShad |
| Microsoft | Trojan:Win32/Tiggre!rfn |
| Endgame | malicious (moderate confidence) |
| Arcabit | Trojan.Generic.D28200E2 |
| ZoneAlarm | Trojan.Win32.DelShad.brv |
| GData | Trojan.GenericKD.42074338 |
| VBA32 | Trojan.DelShad |
| ALYac | Trojan.Ransom.Crysis |
| Panda | Trj/CI.A |
| ESET-NOD32 | a variant of Win32/Kryptik.GYYR |
| TrendMicro-HouseCall | TROJ_GEN.R03BC0PL219 |
| Fortinet | W32/Kryptik.GVSM!tr |
| AVG | FileRepMalware |
| Paloalto | generic.ml |
| CrowdStrike | win/malicious_confidence_90% (W) |
| Qihoo-360 | Win32/Trojan.ddc |
How to remove Trojan.Delshad 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 install-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.Delshad 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.Delshad you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
