Simda.Backdoor.Stealer.DDS

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

What is Simda.Backdoor.Stealer.DDS infection?

In this article you will discover concerning the interpretation of Simda.Backdoor.Stealer.DDS as well as its adverse influence on your computer. Such ransomware are a kind of malware that is elaborated by online fraudulences to require paying the ransom by a target.

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In the majority of the situations, Simda.Backdoor.Stealer.DDS infection will certainly instruct its targets to start funds move for the objective of reducing the effects of the amendments that the Trojan infection has presented to the target’s gadget.

Simda.Backdoor.Stealer.DDS Summary

These adjustments can be as follows:

  • 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.

  • 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.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses Windows utilities for basic functionality;
  • 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.
  • Creates a copy of itself;
  • Creates a slightly modified copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records found on the sufferer’s hard disk — so the target can no more make use of the data;
  • Preventing normal access to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Simda.Backdoor.Stealer.DDS

One of the most normal channels where Simda.Backdoor.Stealer.DDS Ransomware Trojans are injected are:

  • By ways of phishing emails;
  • As an effect of individual ending up on a source that holds a harmful software;

As soon as the Trojan is successfully injected, it will certainly either cipher the information on the target’s PC or stop the device from functioning in a correct fashion – while also putting a ransom money note that mentions the requirement for the victims to effect the settlement for the purpose of decrypting the papers or bring back the file system back to the first condition. In the majority of circumstances, the ransom note will certainly show up when the client reboots the PC after the system has actually already been harmed.

Simda.Backdoor.Stealer.DDS circulation networks.

In various edges of the globe, Simda.Backdoor.Stealer.DDS grows by leaps and bounds. Nonetheless, the ransom money notes as well as techniques of extorting the ransom money quantity may differ relying on particular local (local) settings. The ransom money notes and also methods of extorting the ransom money amount might differ depending on certain neighborhood (local) settings.

Ransomware injection

For instance:

    Faulty informs concerning unlicensed software.

    In particular areas, the Trojans typically wrongfully report having actually found some unlicensed applications made it possible for on the target’s tool. The alert then demands the individual to pay the ransom.

    Faulty declarations regarding illegal content.

    In countries where software application piracy is much less preferred, this approach is not as efficient for the cyber fraudulences. Alternatively, the Simda.Backdoor.Stealer.DDS popup alert may falsely claim to be deriving from a police organization as well as will certainly report having situated youngster pornography or various other illegal data on the device.

    Simda.Backdoor.Stealer.DDS popup alert may wrongly claim to be obtaining from a law enforcement organization and also will certainly report having situated youngster porn or other illegal information on the device. The alert will likewise consist of a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: 61C570A6
md5: ba74fd07793038f4289f973eade45bec
name: BA74FD07793038F4289F973EADE45BEC.mlw
sha1: 78c29ef9b539dc7d67997f4be8ecb1d325b97933
sha256: ea4f776e1b9ae4edad2f32461158d24420ee70fc08c6fbf6a73ec1c0ee1645af
sha512: 1604d8c95765590f838df0b5a1563c454b6d3a4c1032ed70edf251ae5e0c27dfff2a4ba7685ff3415c3641558c6dd290aabc2d18de0e5a87b22df511a963fb8d
ssdeep: 6144:G6p2sSxTrGvsFUejWyZr3hPswa1TZjxzFa:GwaTbFUe5Zrxw3Za
type: MS-DOS executable, MZ for MS-DOS

Version Info:

0: [No Data]

Simda.Backdoor.Stealer.DDS also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanWin32.Hematite.C
FireEyeGeneric.mg.ba74fd07793038f4
CAT-QuickHealTrojan.Shifu
ALYacWin32.Hematite.C
MalwarebytesSimda.Backdoor.Stealer.DDS
VIPRETrojan.Win32.Generic!BT
SangforWin.Malware.Shifu-6804440-0
CrowdStrikewin/malicious_confidence_100% (D)
BitDefenderWin32.Hematite.C
K7GWSpyware ( 005228cb1 )
K7AntiVirusSpyware ( 005228cb1 )
CyrenW32/S-7a16e605!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastWin32:Shifu-B [Trj]
ClamAVWin.Trojan.Shifu-6330434-1
KasperskyTrojan-Banker.Win32.Shifu.eph
NANO-AntivirusTrojan.Win32.Shiz.dvsrfy
ViRobotTrojan.Win32.Agent.168448.U
RisingRansom.Blocker!8.12A (TFE:dGZlOgLaeyYIjEMjGQ)
Ad-AwareWin32.Hematite.C
TACHYONTrojan/W32.Agent.205646.B
SophosML/PE-A + Troj/Shifu-I
ComodoTrojWare.Win32.Spy.Shiz.NCA@8m98i8
MaxSecureTrojan.Malware.300983.susgen
DrWebTrojan.MulDrop7.20629
ZillyaTrojan.Shifu.Win32.360
McAfee-GW-EditionBehavesLike.Win32.Generic.dc
EmsisoftWin32.Hematite.C (B)
IkarusTrojan-Banker.ShiFu
JiangminTrojan.Yakes.akc
AviraTR/Dropper.Gen
Antiy-AVLTrojan/Win32.TSGeneric
GridinsoftTrojan.Win32.Packed.bot!s1
ArcabitWin32.Hematite.C
ZoneAlarmTrojan-Banker.Win32.Shifu.eph
GDataWin32.Trojan-Spy.Shiz.D
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Shifu.C2756321
Acronissuspicious
McAfeeGenericRXGM-ZQ!BA74FD077930
MAXmalware (ai score=85)
VBA32TrojanBanker.Shifu
PandaTrj/Genetic.gen
ZonerTrojan.Win32.75090
ESET-NOD32Win32/Spy.Shiz.NCR
TencentMalware.Win32.Gencirc.10b0cf32
YandexTrojan.Agent!qZOi9rjqwEc
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_95%
FortinetW32/Generic.AC.42C3E4
BitDefenderThetaAI:Packer.8F8C955B1F
AVGWin32:Shifu-B [Trj]
Cybereasonmalicious.779303
Qihoo-360HEUR/QVM19.1.8E5B.Malware.Gen

How to remove Simda.Backdoor.Stealer.DDS 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

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

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 Simda.Backdoor.Stealer.DDS 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 Simda.Backdoor.Stealer.DDS 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/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.

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