Trojan:Win32/FormBook.SRA!MTB Virus Removal

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

Seeing the Trojan:Win32/FormBook.SRA!MTB malware detection usually means that your system is in big danger. This virus can correctly be named as ransomware – type of malware which encrypts your files and asks you to pay for their decryption. Stopping it requires some peculiar steps that must be taken as soon as possible.

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Trojan:Win32/FormBook.SRA!MTB detection is a malware detection you can spectate in your computer. It generally shows up after the provoking activities on your computer – opening the untrustworthy e-mail messages, clicking the banner in the Web or setting up the program from unreliable resources. From the second it appears, you have a short time to act before it starts its harmful action. And be sure – it is better not to await these malicious things.

What is Trojan:Win32/FormBook.SRA!MTB virus?

Trojan:Win32/FormBook.SRA!MTB is ransomware-type malware. It looks for the files on your disk drives, encrypts it, and then asks you to pay the ransom for getting the decryption key. Besides making your files inaccessible, this malware additionally does a lot of harm to your system. It alters the networking setups in order to prevent you from checking out the elimination guidelines or downloading the anti-malware program. In rare cases, Trojan:Win32/FormBook.SRA!MTB can even stop the launching of anti-malware programs.

Trojan:Win32/FormBook.SRA!MTB Summary

In summary, Trojan:Win32/FormBook.SRA!MTB malware actions in the infected PC are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • Sample contains Overlay data;
  • Reads data out of its own binary image;
  • CAPE extracted potentially suspicious content;
  • Authenticode signature is invalid;
  • Behavioural detection: Injection with CreateRemoteThread in a remote process;
  • Deletes executed files from disk;
  • Harvests credentials from local FTP client softwares;
  • Harvests information related to installed instant messenger clients;
  • Harvests information related to installed mail clients;
  • Collects information to fingerprint the system;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Ciphering the files located on the victim’s disk drives — so the victim cannot check these documents;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of security tools

Ransomware has actually been a horror story for the last 4 years. It is hard to imagine a more harmful virus for both individual users and organizations. The algorithms used in Trojan:Win32/FormBook.SRA!MTB (usually, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need more time than our galaxy currently exists, and possibly will exist. But that virus does not do all these unpleasant things immediately – it may require up to a few hours to cipher all of your files. Therefore, seeing the Trojan:Win32/FormBook.SRA!MTB detection is a clear signal that you need to start the clearing process.

Where did I get the Trojan:Win32/FormBook.SRA!MTB?

General methods of Trojan:Win32/FormBook.SRA!MTB spreading are standard for all other ransomware examples. Those are one-day landing web pages where victims are offered to download and install the free program, so-called bait e-mails and hacktools. Bait e-mails are a quite modern strategy in malware distribution – you receive the email that imitates some standard notifications about deliveries or bank service conditions shifts. Inside of the e-mail, there is a corrupted MS Office file, or a link which leads to the exploit landing site.

Malicious email spam

Malicious email message. This one tricks you to open the phishing website.

Preventing it looks pretty easy, however, still demands a lot of awareness. Malware can hide in various places, and it is much better to stop it even before it invades your PC than to rely on an anti-malware program. Standard cybersecurity knowledge is just an essential item in the modern world, even if your interaction with a computer remains on YouTube videos. That may keep you a great deal of money and time which you would spend while looking for a fixing guide.

Trojan:Win32/FormBook.SRA!MTB malware technical details

File Info:

name: E49EC30377F597720924.mlw
path: /opt/CAPEv2/storage/binaries/8fae654a8e1d95245cc0277a8b2e319ca9b735e9e0d169cc31fae440b491f903
crc32: 773C6F17
md5: e49ec30377f5977209243b74d9f2e8c6
sha1: aba893cabe977d4fbecfb5670153dce275fdf8cd
sha256: 8fae654a8e1d95245cc0277a8b2e319ca9b735e9e0d169cc31fae440b491f903
sha512: cef33aee8235f235f19ed4ae45446337c2b33fba497f94125f343cdc86ecf8b0d7452fe2763e2ebc140b952b5ace3a5358e5db245b2e675248ce60c8d788331d
ssdeep: 6144:rGiU+o0JLtvO9hpG6t47563sqVUGRr8DFl+qHR7QZQYcKfU5Obsq6nH:Ip0JLcHpG6t4NqSQSg0R0ZTcKfsObh6H
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1A674222B52C1212BD0A685329EFAEAB9FB7C41C253E036471BF02E7E39655B3241D1F5
sha3_384: 0c7e842467a3bb016305561f654a73d5d2197c8077c492cf0ca5dc46b1b9e0c758c38c5b3612359fac0c8828dda11ff3
ep_bytes: 81ec8001000053555633db57895c2418
timestamp: 2008-10-10 21:49:01

Version Info:

0: [No Data]

Trojan:Win32/FormBook.SRA!MTB also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Formbook.4!c
MicroWorld-eScan Trojan.Ransom.Loki.X
CAT-QuickHeal Trojan.FormbookRI.S27067705
McAfee Artemis!E49EC30377F5
Cylance unsafe
Zillya Backdoor.Androm.Win32.80325
Sangfor Suspicious.Win32.Save.ins
K7AntiVirus Trojan ( 0059164f1 )
Alibaba Trojan:Win32/FormBook.2b029890
K7GW Trojan ( 0059164f1 )
BitDefenderTheta Gen:NN.ZexaF.36318.luW@aSMm8Hei
Cyren W32/Injector.AUL.gen!Eldorado
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/Injector.ERGY
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Formbook.gen
BitDefender Trojan.Ransom.Loki.X
NANO-Antivirus Trojan.Win32.Formbook.jmybji
Avast Win32:InjectorX-gen [Trj]
Tencent Win32.Trojan.Formbook.Ydkl
Emsisoft Trojan.Ransom.Loki.X (B)
F-Secure Heuristic.HEUR/AGEN.1318607
DrWeb Trojan.Loader.933
VIPRE Trojan.Ransom.Loki.X
TrendMicro Trojan.Win32.LOKI.UHBADJM
McAfee-GW-Edition BehavesLike.Win32.Dropper.fc
FireEye Trojan.Ransom.Loki.X
Sophos Mal/Generic-S
SentinelOne Static AI – Suspicious PE
GData Trojan.Ransom.Loki.X
Avira HEUR/AGEN.1337929
Antiy-AVL Trojan/Win32.Injector
Xcitium Malware@#1ku7zk3iuw921
Arcabit Trojan.Ransom.Loki.X
SUPERAntiSpyware Trojan.Agent/Gen-Siggen
ZoneAlarm HEUR:Backdoor.Win32.Androm.gen
Microsoft Trojan:Win32/FormBook.SRA!MTB
Google Detected
AhnLab-V3 Trojan/Win.Generic.C4990242
VBA32 Trojan.Convagent
ALYac Trojan.Ransom.Loki.X
MAX malware (ai score=100)
Malwarebytes Generic.Malware/Suspicious
Panda Trj/CI.A
TrendMicro-HouseCall Trojan.Win32.LOKI.UHBADJM
Rising Trojan.Formbook!8.F858 (TFE:5:ilfttat16zO)
Ikarus Trojan.Inject
Fortinet W32/Injector.EROU!tr
AVG Win32:InjectorX-gen [Trj]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (W)

How to remove Trojan:Win32/FormBook.SRA!MTB?

Trojan:Win32/FormBook.SRA!MTB malware is extremely hard to erase by hand. It stores its files in a variety of locations throughout the disk, and can restore itself from one of the parts. Additionally, a lot of modifications in the registry, networking configurations and Group Policies are pretty hard to identify and revert to the original. It is much better to make use of a special program – exactly, an anti-malware program. GridinSoft Anti-Malware will fit the best for malware elimination objectives.

Remove Trojan:Win32/FormBook.SRA!MTB with Gridinsoft Anti-Malware

We have also been using this software on our systems ever since, and it has always been successful in detecting viruses. It has blocked the most common Trojans as shown from our tests with the software, and we assure you that it can remove Trojan:Win32/FormBook.SRA!MTB as well as other malware hiding on your computer.

Gridinsoft Anti-Malware - Main Screen

To use Gridinsoft for remove malicious threats, follow the steps below:

1. Begin by downloading Gridinsoft Anti-Malware, accessible via the blue button below or directly from the official website gridinsoft.com.

2.Once the Gridinsoft setup file (setup-gridinsoft-fix.exe) is downloaded, execute it by clicking on the file.

setup-gridinsoft-fix.exe

3.Follow the installation setup wizard's instructions diligently.

Gridinsoft Setup Wizard

4. Access the "Scan Tab" on the application's start screen and launch a comprehensive "Full Scan" to examine your entire computer. This inclusive scan encompasses the memory, startup items, the registry, services, drivers, and all files, ensuring that it detects malware hidden in all possible locations.

Scan for Trojan:Win32/FormBook.SRA!MTB Trojans

Be patient, as the scan duration depends on the number of files and your computer's hardware capabilities. Use this time to relax or attend to other tasks.

5. Upon completion, Anti-Malware will present a detailed report containing all the detected malicious items and threats on your PC.

The Trojan:Win32/FormBook.SRA!MTB was Found

6. Select all the identified items from the report and confidently click the "Clean Now" button. This action will safely remove the malicious files from your computer, transferring them to the secure quarantine zone of the anti-malware program to prevent any further harmful actions.

The Trojan:Win32/FormBook.SRA!MTB has been removed

8. If prompted, restart your computer to finalize the full system scan procedure. This step is crucial to ensure thorough removal of any remaining threats. After the restart, Gridinsoft Anti-Malware will open and display a message confirming the completion of the scan.

Remember Gridinsoft offers a 6-day free trial. This means you can take advantage of the trial period at no cost to experience the full benefits of the software and prevent any future malware infections on your system. Embrace this opportunity to fortify your computer's security without any financial commitment.

Trojan Killer for “Trojan:Win32/FormBook.SRA!MTB” removal on locked PC

In situations where it becomes impossible to download antivirus applications directly onto the infected computer due to malware blocking access to websites, an alternative solution is to utilize the Trojan Killer application.

Trojan Killer - Main View

There is a really little number of security tools that are able to be set up on the USB drives, and antiviruses that can do so in most cases require to obtain quite an expensive license. For this instance, I can recommend you to use another solution of GridinSoft - Trojan Killer Portable. It has a 14-days cost-free trial mode that offers the entire features of the paid version. This term will definitely be 100% enough to wipe malware out.

Trojan Killer is a valuable tool in your cybersecurity arsenal, helping you to effectively remove malware from infected computers. Now, we will walk you through the process of using Trojan Killer from a USB flash drive to scan and remove malware on an infected PC. Remember, always obtain permission to scan and remove malware from a computer that you do not own.

Step 1: Download & Install Trojan Killer on a Clean Computer:

1. Go to the official GridinSoft website (gridinsoft.com) and download Trojan Killer to a computer that is not infected.

Download Trojan Killer

2. Insert a USB flash drive into this computer.

3. Install Trojan Killer to the "removable drive" following the on-screen instructions.

Install Trojan Killer to Removable Drive

4. Once the installation is complete, launch Trojan Killer.

Step 2: Update Signature Databases:

5. After launching Trojan Killer, ensure that your computer is connected to the Internet.

6. Click "Update" icon to download the latest signature databases, which will ensure the tool can detect the most recent threats.

Click Update Button

Step 3: Scan the Infected PC:

7. Safely eject the USB flash drive from the clean computer.

8. Boot the infected computer to the Safe Mode.

9. Insert the USB flash drive.

10. Run tk.exe

11. Once the program is open, click on "Full Scan" to begin the malware scanning process.

Searching Trojan:Win32/FormBook.SRA!MTB Virus

Step 4: Remove Found Threats:

12. After the scan is complete, Trojan Killer will display a list of detected threats.

Searching Trojan:Win32/FormBook.SRA!MTB Finished

13. Click on "Cure PC!" to remove the identified malware from the infected PC.

14. Follow any additional on-screen prompts to complete the removal process.

Restart needed

Step 5: Restart Your Computer:

15. Once the threats are removed, click on "Restart PC" to reboot your computer.

16. Remove the USB flash drive from the infected computer.

Congratulations on effectively removing Trojan:Win32/FormBook.SRA!MTB and the concealed threats from your computer! You can now have peace of mind, knowing that they won't resurface again. Thanks to Gridinsoft's capabilities and commitment to cybersecurity, your system is now protected.

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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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