Written by Robert Bailey
If you spectate the alert of PUA:Win32/PassShow detection, it appears that your system has a problem. All viruses are dangerous, with no exceptions. PassShow unwanted application can not be called full-fledged malware. However, it has plenty of proofs to claim that you will not like the changes this thing brings to your computer.

PUAs like that may be just a bothersome thing, as well as lead to a serious impact on your system’s functionality. Additionally, there are a number of situations when users report that this program acts like spyware or backdoor.

Any type of malware exists with the only target – make money on you. And the developers of these things are not thinking of ethicality – they use all available ways. Taking your private data, getting the comission for the promotions you watch for them, utilizing your CPU and GPU to mine cryptocurrencies – that is not the full list of what they do. Do you like to be a riding horse? That is a rhetorical question.

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What does the notification with PUA:Win32/PassShow detection mean?

The PUA:Win32/PassShow detection you can see in the lower right corner is demonstrated to you by Microsoft Defender. That anti-malware application is good at scanning, however, prone to be generally unstable. It is prone to malware invasions, it has a glitchy interface and problematic malware clearing features. Thus, the pop-up which says concerning the PassShow is rather just an alert that Defender has actually spotted it. To remove it, you will likely need to use another anti-malware program.

PUA:Win32/PassShow found

Microsoft Defender: “PUA:Win32/PassShow”

PUA:Win32/PassShow unwanted program is a typical example of PUA, which are quite widespread nowadays. Being free to use, it may offer you “the extended capabilities” for the additional money. Some examples of this program type can have no real functions whatsoever – just the shell with the colorful interface. You can see it advertised as a system optimization software, driver updater or torrent downloadings tracker. This or another way it does not grant you any type of true performance, exposing you to risk instead.

Unwanted Program Summary:

NamePassShow PUA
DamagePassShow is at least useless, or can perform various malicious actions on your PC.
Fix ToolSee If Your System Has Been Affected by PassShow exploit

File Information

Click to expand

File Info:

crc32: EA41EAB7
md5: 8809f0461a1ad8fa73cacf4a0c49c4c9
name: 8809F0461A1AD8FA73CACF4A0C49C4C9.mlw
sha1: 6612fcc444ee5b15f24bc87d409721bc8210ee09
sha256: ba2b7031c19e45e4b2ba651c34435f1ec62c38b1e2d2f8e8c4e117870c4e8932
sha512: 85d5240be549d39095abdab849b4174db32c67a91ed9b86a9a249ada62d931e515c4a615c97ab37f56c605ebd790a332b454d7504982514a2c7519f57fcc7a20
ssdeep: 49152:/mLQtodSvU7P4uKssqEH67ileq7sFICOiiXRKCLusdrZM6pjGLx:eLQOS8E2h7ilgpTiXRKuvdry5
type: PE32+ executable (GUI) x86-64, for MS Windows

Version Info:

FileVersion: 1.1
CompanyName: NK125
Translation: 0x0409 0x04b0

Other detection names

Click to expand
K7AntiVirusRiskware ( 0040eff71 )
Elasticmalicious (high confidence)
CynetMalicious (score: 90)
CrowdStrikewin/malicious_confidence_90% (W)
K7GWRiskware ( 0040eff71 )
ESET-NOD32a variant of Win32/PSWTool.WebBrowserPassView.I potentially unsafe
AvastWin32:TrojanX-gen [Trj]
SophosGeneric PUA GG (PUA)
EmsisoftTrojan.GenericKD.45890977 (B)
SentinelOneStatic AI – Suspicious PE
MAXmalware (ai score=85)
RisingHackTool.BrowserPassview!1.CC5C (CLOUD)
AVGWin32:TrojanX-gen [Trj]

Is PUA:Win32/PassShow dangerous?

I have already stated that PUA:Win32/PassShow PUA is not as trustworthy as it pretends to be. The “legitimate and effective” program may suddenly unveil itself as a downloader trojan, spyware, backdoor, or coin miner malware. And you can never foresee what to expect even from different variants of PassShow unwanted program. That still does not imply that you have to panic – possibly, this unpleasant thing has not succeeded to do bad things to your computer.

The exact damage to your system can be created not just as a result of the malware injection. A significant share of suspicious programs, like the PassShow app is, is just poorly designed. Potentially, their actions are fairly useful than useless if done on specific system setups, however, not on each one. That’s how an uncomplicated system optimization app may cause disorder with continuous BSODs on your system. Any type of interruptions to the system registry are dangerous, and they are much more risky if completed with such programs.

How did I get this virus?

It is not easy to line the sources of malware on your computer. Nowadays, things are mixed, and distribution ways utilized by adware 5 years ago may be utilized by spyware these days. But if we abstract from the exact spreading way and will think about why it works, the reply will be quite simple – low level of cybersecurity knowledge. People click on promotions on weird websites, open the pop-ups they receive in their browsers, call the “Microsoft tech support” assuming that the weird banner that states about malware is true. It is important to understand what is legit – to prevent misunderstandings when attempting to determine a virus.

Microsoft tech support scam

The example of Microsoft Tech support scam banner

Nowadays, there are two of the most extensive methods of malware spreading – bait e-mails and also injection into a hacked program. While the first one is not so easy to stay away from – you must know a lot to recognize a counterfeit – the 2nd one is simple to handle: just don’t use cracked programs. Torrent-trackers and various other providers of “free” applications (which are, actually, paid, but with a disabled license checking) are really a giveaway point of malware. And PUA:Win32/PassShow is simply among them.

How to remove the PUA:Win32/PassShow from my PC?

PUA:Win32/PassShow malware is very hard to delete manually. It stores its data in a variety of locations throughout the disk, and can recover itself from one of the parts. Moreover, a range of alterations in the windows registry, networking setups and also Group Policies are fairly hard to discover and revert to the initial. It is much better to use a special app – exactly, an anti-malware app. GridinSoft Anti-Malware will definitely fit the best for malware removal objectives.

Why GridinSoft Anti-Malware? It is really lightweight and has its databases updated practically every hour. In addition, it does not have such bugs and exploits as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware suitable for clearing away malware of any type.

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.
  • PUA:Win32/PassShow in 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.
  • PUA:Win32/PassShow in the scan results

  • When the scan is over, you may choose the action for each detected virus. For all files of PassShow the default option is “Delete”. Press “Apply” to finish the malware removal.
  • PUA:Win32/PassShow - 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.

One Response

  1. Dr. Dixon Budtz MD October 3, 2023

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