Ransom:AutoIt/RedBoot.A

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

What is Ransom:AutoIt/RedBoot.A infection?

In this short article you will locate regarding the definition of Ransom:AutoIt/RedBoot.A and also its unfavorable impact on your computer. Such ransomware are a type of malware that is clarified by on-line fraudulences to require paying the ransom money by a target.

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Most of the cases, Ransom:AutoIt/RedBoot.A ransomware will certainly instruct its sufferers to start funds transfer for the objective of counteracting the modifications that the Trojan infection has presented to the sufferer’s tool.

Ransom:AutoIt/RedBoot.A Summary

These modifications can be as follows:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Anomalous file deletion behavior detected (10+);
  • Dynamic (imported) function loading detected;
  • Enumerates running processes;
  • Expresses interest in specific running processes;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • Drops a binary and executes it;
  • The binary contains an unknown PE section name indicative of packing;
  • The binary likely contains encrypted or compressed data.;
  • The executable is compressed using UPX;
  • Authenticode signature is invalid;
  • Deletes its original binary from disk;
  • Attempts to restart the guest VM;
  • Collects and encrypts information about the computer likely to send to C2 server;
  • Attempted to write directly to a physical drive;
  • Ciphering the records found on the victim’s hard disk drive — so the victim can no longer make use of the data;
  • Preventing normal access to the victim’s workstation;

Ransom:AutoIt/RedBoot.A

The most typical networks whereby Ransom:AutoIt/RedBoot.A Ransomware are injected are:

  • By methods of phishing e-mails;
  • As a consequence of user ending up on a source that hosts a harmful software application;

As quickly as the Trojan is efficiently injected, it will either cipher the information on the sufferer’s computer or avoid the device from functioning in an appropriate way – while likewise putting a ransom money note that states the requirement for the targets to impact the payment for the objective of decrypting the files or restoring the documents system back to the initial condition. In a lot of circumstances, the ransom note will come up when the client reboots the PC after the system has currently been damaged.

Ransom:AutoIt/RedBoot.A distribution channels.

In various edges of the globe, Ransom:AutoIt/RedBoot.A grows by leaps as well as bounds. Nevertheless, the ransom money notes as well as tricks of obtaining the ransom money amount might vary relying on particular neighborhood (regional) settings. The ransom money notes and techniques of obtaining the ransom amount may vary depending on certain regional (regional) settings.

Ransomware injection

For instance:

    Faulty alerts about unlicensed software application.

    In certain areas, the Trojans usually wrongfully report having actually detected some unlicensed applications enabled on the sufferer’s gadget. The alert after that requires the customer to pay the ransom.

    Faulty statements concerning illegal material.

    In countries where software piracy is much less popular, this approach is not as reliable for the cyber frauds. Conversely, the Ransom:AutoIt/RedBoot.A popup alert may wrongly claim to be stemming from a police establishment and will certainly report having situated youngster pornography or other unlawful information on the gadget.

    Ransom:AutoIt/RedBoot.A popup alert may wrongly claim to be obtaining from a legislation enforcement institution and will certainly report having located kid porn or other unlawful data on the tool. The alert will similarly include a need for the customer to pay the ransom.

Technical details

File Info:

name: 1001a8c7f33185217e6e1bdbb8dba9780d475da944684fb4bf1fc04809525887
path: /opt/CAPEv2/storage/binaries/1001a8c7f33185217e6e1bdbb8dba9780d475da944684fb4bf1fc04809525887
crc32: 5200F1DC
md5: e0340f456f76993fc047bc715dfdae6a
sha1: d47f6f7e553c4bc44a2fe88c2054de901390b2d7
sha256: 1001a8c7f33185217e6e1bdbb8dba9780d475da944684fb4bf1fc04809525887
sha512: cac10c675d81630eefca49b2ac4cc83f3eb29115ee28a560db4d6c33f70bf24980e48bb48ce20375349736e3e6b23a1ca504b9367917328853fffc5539626bbc
ssdeep: 24576:/4GHnhIzOasqUgEOr69/BRH7dCibu+XoAX0eOTva49ttrSpt81ekHPyWe:AshdasJgEOrGBRxCihH7OO49rveMG
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T103452394A452D017D2C67AB9C036DAB45BA4B831EEC2391BC354F651BD70383CB67B2E
sha3_384: 922c1b16487469dc8a96601b18dbd41e188652c12f7d031600d13a5dd8a6272d642911c67df09203b1ac0291330c9a8e
ep_bytes: 60be00d055008dbe0040eaff57eb0b90
timestamp: 2017-09-17 04:13:14

Version Info:

FileVersion: 1.0.0.0
Comments: None
FileDescription: None
ProductVersion: 3.3.14.2
LegalCopyright: None
Translation: 0x0409 0x04b0

Ransom:AutoIt/RedBoot.A also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Lionic Trojan.Win32.KillMBR.4!c
Cynet Malicious (score: 99)
CAT-QuickHeal TrojanRansom.Agent
Cylance Unsafe
Zillya Trojan.GenericKD.Win32.78503
Sangfor Suspicious.Win32.Save.a
K7AntiVirus Trojan ( 700000111 )
Alibaba Trojan:Win32/KillMBR.1d62177b
K7GW Trojan ( 700000111 )
Cybereason malicious.56f769
Symantec Ransom.Redboot
ESET-NOD32 Win32/Filecoder.Autoit.H
APEX Malicious
Paloalto generic.ml
ClamAV Win.Dropper.Autit-8177147-0
Kaspersky Trojan.Win32.KillMBR.gff
BitDefender Trojan.GenericKD.6010862
NANO-Antivirus Trojan.Win32.GenericKD.eszujj
ViRobot Trojan.Win32.S.Ransom.1246725
MicroWorld-eScan Trojan.GenericKD.6010862
Avast Win32:Malware-gen
Ad-Aware Trojan.GenericKD.6010862
Sophos Mal/Autoit-AE
Comodo Malware@#3f8wd4aintyee
DrWeb Trojan.MulDrop7.41556
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_REDBOOT.A
McAfee-GW-Edition BehavesLike.Win32.TrojanAitInject.tc
FireEye Generic.mg.e0340f456f76993f
Emsisoft Trojan.GenericKD.6010862 (B)
GData Boot.Trojan-Ransom.Redboot.A
Webroot W32.Trojan.GenKD
Avira DR/Autoit.zbqnm
Antiy-AVL Trojan/Generic.ASMalwS.33D8CEC
Kingsoft Win32.Troj.Killmbr.ac.(kcloud)
Gridinsoft Ransom.Win32.Ransom.oa!s2
Arcabit Trojan.Generic.D5BB7EE
Microsoft Ransom:AutoIt/RedBoot.A
TACHYON Trojan/W32.KillMBR.1723397
AhnLab-V3 Trojan/Win32.Ransom.C2162290
McAfee Generic Trojan.ei
MAX malware (ai score=100)
VBA32 Trojan.KillMBR
Malwarebytes Malware.AI.2942611088
TrendMicro-HouseCall Ransom_REDBOOT.A
Tencent Malware.Win32.Gencirc.11496bd2
eGambit Unsafe.AI_Score_86%
Fortinet W32/Filecoder.H!tr
BitDefenderTheta Gen:NN.ZexaF.34266.s8Z@amxnGMd
AVG Win32:Malware-gen
Panda Trj/CI.A
CrowdStrike win/malicious_confidence_100% (W)

How to remove Ransom:AutoIt/RedBoot.A 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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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 Ransom:AutoIt/RedBoot.A 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 Ransom:AutoIt/RedBoot.A 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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