What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Trojan:WinNT/Alureon.G detection name usually means that your system is in big danger. This computer virus can correctly be identified as ransomware – type of malware which ciphers your files and forces you to pay for their decryption. Deleteing it requires some peculiar steps that must be taken as soon as possible.
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Trojan:WinNT/Alureon.G detection is a malware detection you can spectate in your system. It usually shows up after the preliminary procedures on your PC – opening the suspicious email, clicking the banner in the Internet or installing the program from untrustworthy resources. From the second it shows up, you have a short time to take action until it starts its harmful activity. And be sure – it is better not to wait for these destructive effects.

What is Trojan:WinNT/Alureon.G virus?

Trojan:WinNT/Alureon.G is ransomware-type malware. It looks for the files on your disk drive, encrypts it, and after that asks you to pay the ransom for getting the decryption key. Besides making your files inaccessible, this virus additionally does a ton of harm to your system. It modifies the networking setups in order to prevent you from checking out the removal articles or downloading the antivirus. In some cases, Trojan:WinNT/Alureon.G can also block the launching of anti-malware programs.

Trojan:WinNT/Alureon.G Summary

In total, Trojan:WinNT/Alureon.G virus actions in the infected computer are next:

  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Encrypting the files located on the victim’s disk — so the victim cannot use these files;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of anti-malware programs

Ransomware has actually been a horror story for the last 4 years. It is hard to imagine a more damaging malware for both individuals and companies. The algorithms utilized in Trojan:WinNT/Alureon.G (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have more time than our galaxy currently exists, and possibly will exist. But that malware does not do all these bad things without delay – it can take up to several hours to cipher all of your documents. Thus, seeing the Trojan:WinNT/Alureon.G detection is a clear signal that you must start the elimination process.

Where did I get the Trojan:WinNT/Alureon.G?

Routine tactics of Trojan:WinNT/Alureon.G spreading are usual for all other ransomware examples. Those are one-day landing web pages where users are offered to download and install the free app, so-called bait e-mails and hacktools. Bait emails are a pretty modern tactic in malware distribution – you receive the email that imitates some standard notifications about deliveries or bank service conditions modifications. Inside of the e-mail, there is a malicious 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.

Avoiding it looks quite uncomplicated, but still demands a lot of awareness. Malware can hide in various places, and it is better to prevent it even before it goes into your PC than to trust in an anti-malware program. Common cybersecurity awareness is just an essential thing in the modern-day world, even if your interaction with a computer stays on YouTube videos. That may save you a lot of money and time which you would spend while trying to find a solution.

Trojan:WinNT/Alureon.G malware technical details

File Info:

name: FFAAFEC178525C6DE3AC.mlw
path: /opt/CAPEv2/storage/binaries/eb6cb2cd9974c9a9f5e5dbe02191c8001875f50057a61d6b0fcb8f4adffbc811
crc32: DC88CAAC
md5: ffaafec178525c6de3ace6b51605f430
sha1: 808198c5e71f6ed730d35ce02f9f773899dc9ca0
sha256: eb6cb2cd9974c9a9f5e5dbe02191c8001875f50057a61d6b0fcb8f4adffbc811
sha512: 2acab3578d65f162d307e957a3bdfc067b9f29fd9a10377bd57f741b2b84426f3fe256ae0150987f880f7c9555ca4bd8fad82a6fcf676756ef73b38ccc2a21f3
ssdeep: 384:ReIsW7GVaGIKabf5+BGpQe4ojXCQYF9BSD0M+kGr:4KqcGIKa9nmluCQKfSD0M+kGr
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T15AB28EA3A3D00467F4BA2F3154B308515C7ABF6A2CA2C69DA31401EE5CB5718EE79733
sha3_384: f4eb449c3c324afca0165e4953a5d0a3b6bbd997912be7174a908613b4f5e1ffa257bf5952a8797cd99513e906173fe3
ep_bytes: 558bec83e4f883ec1a83ec125356576a
timestamp: 2009-10-14 10:18:49

Version Info:

0: [No Data]

Trojan:WinNT/Alureon.G also known as:

Bkav W32.AIDetectMalware
MicroWorld-eScan Gen:Trojan.Heur.TDss.buW@kK0Z0ddi
McAfee DNSChanger.eq
Sangfor Trojan.Win32.Olmarik.OU
K7AntiVirus Adware ( 004e50871 )
K7GW Adware ( 004e50871 )
Cybereason malicious.178525
Symantec Trojan.Gen.MBT
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/Olmarik.OU
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky Packed.Win32.TDSS.z
BitDefender Gen:Trojan.Heur.TDss.buW@kK0Z0ddi
NANO-Antivirus Trojan.Win32.Tdss.btyti
Avast Win32:Alureon-DW [Rtk]
Emsisoft Gen:Trojan.Heur.TDss.buW@kK0Z0ddi (B)
F-Secure Trojan.TR/Vundo.Gen
DrWeb BackDoor.Tdss.based.7
VIPRE Gen:Trojan.Heur.TDss.buW@kK0Z0ddi
McAfee-GW-Edition DNSChanger.eq
Sophos Mal/TDSSPack-W
SentinelOne Static AI – Suspicious PE
GData Gen:Trojan.Heur.TDss.buW@kK0Z0ddi
Jiangmin Pack.TDSS.Gen
Avira TR/Vundo.Gen
Antiy-AVL Trojan[Packed]/Win32.TDSS
Xcitium Win32.PkdTDSS.Z@1nz6jr
Arcabit Trojan.Heur.TDss.ED1013E
ZoneAlarm Packed.Win32.TDSS.z
Microsoft Trojan:WinNT/Alureon.G
Google Detected
AhnLab-V3 Backdoor/Win32.Tdss.R7
BitDefenderTheta AI:Packer.4A784FE421
ALYac Gen:Trojan.Heur.TDss.buW@kK0Z0ddi
MAX malware (ai score=84)
VBA32 BScope.Backdoor.Tdss
Cylance unsafe
Panda Bck/Tdss.Z
TrendMicro-HouseCall BKDR_TDSS.SMA
Rising Malware.Undefined!8.C (TFE:3:oXuPjLFH9aN)
Yandex Trojan.Alureon.Gen!Pac.6
Ikarus Trojan.Win32.Alureon
MaxSecure Packed.W32.TDSS.Z
Fortinet W32/TDSS.BC!tr
AVG Win32:Alureon-DW [Rtk]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (D)

How to remove Trojan:WinNT/Alureon.G?

Trojan:WinNT/Alureon.G malware is incredibly difficult to erase by hand. It puts its documents in a variety of locations throughout the disk, and can get back itself from one of the elements. Moreover, a number of changes in the windows registry, networking configurations and Group Policies are fairly hard to identify and return to the original. It is far better to make use of a special tool – exactly, an anti-malware tool. GridinSoft Anti-Malware will fit the most ideal for virus elimination objectives.

Why GridinSoft Anti-Malware? It is very lightweight and has its detection databases updated practically every hour. Furthermore, it does not have such problems and vulnerabilities as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware suitable for taking out malware of any kind.

Remove the viruses with GridinSoft Anti-Malware

  • Download and install GridinSoft Anti-Malware. After the installation, you will be offered to perform the Standard Scan. Approve this action.
  • Gridinsoft Anti-Malware during the scan process

  • Standard scan checks the logical disk where the system files are stored, together with the files of programs you have already installed. The scan lasts up to 6 minutes.
  • GridinSoft Anti-Malware scan results

  • When the scan is over, you may choose the action for each detected virus. For all files of [SHORT_NAME] the default option is “Delete”. Press “Apply” to finish the malware removal.
  • GridinSoft Anti-Malware - After Cleaning
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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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