What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the UDS:Virus.Win32.PolyRansom.b detection means that your PC is in big danger. This computer virus can correctly be named as ransomware – virus which encrypts your files and forces you to pay for their decryption. Stopping it requires some specific steps that must be done as soon as possible.
GridinSoft Anti-Malware Review
It is better to prevent, than repair and repent!
When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
Gridinsoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | 10% Off Coupon
Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

UDS:Virus.Win32.PolyRansom.b detection is a virus detection you can spectate in your computer. It often appears after the preliminary procedures on your computer – opening the dubious email, clicking the banner in the Internet or mounting the program from dubious sources. From the instance it shows up, you have a short time to do something about it until it begins its harmful action. And be sure – it is far better not to wait for these harmful effects.

What is UDS:Virus.Win32.PolyRansom.b virus?

UDS:Virus.Win32.PolyRansom.b is ransomware-type malware. It searches for the documents on your disk drives, encrypts it, and then asks you to pay the ransom for getting the decryption key. Besides making your documents inaccessible, this malware also does a ton of damage to your system. It modifies the networking setups in order to stop you from checking out the elimination guidelines or downloading the anti-malware program. Sometimes, UDS:Virus.Win32.PolyRansom.b can even stop the launching of anti-malware programs.

UDS:Virus.Win32.PolyRansom.b Summary

In summary, UDS:Virus.Win32.PolyRansom.b malware activities in the infected PC are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • At least one process apparently crashed during execution;
  • Creates RWX memory;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Encrypting the documents located on the target’s disk drive — so the victim cannot open these files;
  • Blocking the launching of .exe files of anti-virus apps
  • Blocking the launching of installation files of anti-malware programs

Ransomware has been a major problem for the last 4 years. It is hard to realize a more dangerous virus for both individual users and businesses. The algorithms used in UDS:Virus.Win32.PolyRansom.b (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 malware does not do all these bad things immediately – it can take up to several hours to cipher all of your files. Hence, seeing the UDS:Virus.Win32.PolyRansom.b detection is a clear signal that you should start the removal procedure.

Where did I get the UDS:Virus.Win32.PolyRansom.b?

Common ways of UDS:Virus.Win32.PolyRansom.b spreading are usual for all other ransomware variants. Those are one-day landing websites where victims are offered to download the free software, so-called bait e-mails and hacktools. Bait e-mails are a pretty new tactic in malware spreading – you get the e-mail that imitates some standard notifications about deliveries or bank service conditions shifts. Within the e-mail, there is an infected MS Office file, or a web link which opens the exploit landing page.

Malicious email spam

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

Avoiding it looks quite easy, but still needs tons of attention. Malware can hide in different places, and it is much better to prevent it even before it gets into your PC than to rely on an anti-malware program. Basic cybersecurity knowledge is just an essential item in the modern world, even if your relationship with a PC remains on YouTube videos. That may keep you a lot of money and time which you would spend while searching for a fixing guide.

UDS:Virus.Win32.PolyRansom.b malware technical details

File Info:

name: 09B7A5787A1084D9E3A7.mlw
path: /opt/CAPEv2/storage/binaries/b2512e6cacf8e0e7b3cef522ed02e53f09a67ac15b64842b109daaf8d6b49c0b
crc32: F537101A
md5: 09b7a5787a1084d9e3a70b99d3291ab4
sha1: f1350f998e97f3fd761466970c19fecdbf84b89f
sha256: b2512e6cacf8e0e7b3cef522ed02e53f09a67ac15b64842b109daaf8d6b49c0b
sha512: de17e4dfa1dd591533d0e2743e8e9f5141d8dea9296bae41ff97784ffc79909e6f50b04474327fde2a1d91e924fc1d0a420c76a605f9fada10654fc34af51caf
ssdeep: 6144:mz1mJ6Q2+0YYEuLkbudGKQAAS+I9oH8KgRf4KWZCPnB0AIKu7xSeSqS5Z6L1Oe31:mz98VxoWI9/15vB0AqnSqS5MS1Denr
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T15A9402557330812ED6337E72266480A81F2D9B91213CCFEB9215CDA26B9D3B085DEB5F
sha3_384: 36ec65f28cd66c49a95bf9c76f2a8adf634fee04e0e6ceda58523432b756f6ec3c2b2a5007ad8b942580335d824c3d2e
ep_bytes: e813c606003d1fffffff0f857e000000
timestamp: 2015-01-06 00:36:08

Version Info:

0: [No Data]

UDS:Virus.Win32.PolyRansom.b also known as:

Elasticmalicious (high confidence)
K7AntiVirusVirus ( 005662d71 )
K7GWVirus ( 005662d71 )
CrowdStrikewin/malicious_confidence_100% (W)
ESET-NOD32a variant of Win32/Virlock.AL
AvastWin32:SwPatch [Wrm]
SophosML/PE-A + W32/VirRnsm-C
CynetMalicious (score: 100)
MAXmalware (ai score=83)
RisingVirus.VirLock!1.A08A (CLASSIC)
SentinelOneStatic AI – Malicious PE
AVGWin32:SwPatch [Wrm]

How to remove UDS:Virus.Win32.PolyRansom.b?

UDS:Virus.Win32.PolyRansom.b malware is very difficult to erase manually. It places its documents in several places throughout the disk, and can recover itself from one of the elements. Furthermore, numerous changes in the windows registry, networking settings and Group Policies are pretty hard to identify and return to the original. It is better to use a specific tool – exactly, an anti-malware program. GridinSoft Anti-Malware will definitely fit the most ideal for malware removal goals.

Why GridinSoft Anti-Malware? It is very light-weight and has its databases updated almost every hour. Moreover, it does not have such bugs and exposures as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware ideal for eliminating 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
User Review
0 (0 votes)
Comments Rating 0 (0 reviews)

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.

Leave a Reply