Written by Robert Bailey
Seeing the PWS:Win32/QQpass.B!MTB malware detection means that your computer is in big danger. This computer virus can correctly be named as ransomware – virus which ciphers your files and asks you to pay for their decryption. Removing it requires some peculiar steps that must be taken as soon as possible.
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PWS:Win32/QQpass.B!MTB detection is a malware detection you can spectate in your system. It often appears after the preliminary activities on your PC – opening the suspicious e-mail, clicking the advertisement in the Web or installing the program from suspicious sources. From the instance it appears, you have a short time to act until it starts its destructive activity. And be sure – it is much better not to wait for these harmful things.

What is PWS:Win32/QQpass.B!MTB virus?

PWS:Win32/QQpass.B!MTB is ransomware-type malware. It searches for the documents on your computer, encrypts it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your documents inaccessible, this virus additionally does a ton of harm to your system. It alters the networking settings in order to stop you from checking out the elimination guides or downloading the anti-malware program. Sometimes, PWS:Win32/QQpass.B!MTB can additionally stop the setup of anti-malware programs.

PWS:Win32/QQpass.B!MTB Summary

Summarizingly, PWS:Win32/QQpass.B!MTB ransomware actions in the infected system are next:

  • Sample contains Overlay data;
  • Performs HTTP requests potentially not found in PCAP.;
  • Reads data out of its own binary image;
  • Drops a binary and executes it;
  • Authenticode signature is invalid;
  • Attempts to modify proxy settings;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Encrypting the documents located on the victim’s drives — so the victim cannot open these documents;
  • Blocking the launching of .exe files of anti-virus apps
  • Blocking the launching of installation files of security tools

Ransomware has been a headache for the last 4 years. It is hard to realize a more damaging malware for both individuals and organizations. The algorithms utilized in PWS:Win32/QQpass.B!MTB (usually, 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 actually exists, and possibly will exist. But that virus does not do all these terrible things immediately – it may take up to a few hours to cipher all of your files. Therefore, seeing the PWS:Win32/QQpass.B!MTB detection is a clear signal that you have to begin the elimination process.

Where did I get the PWS:Win32/QQpass.B!MTB?

Typical tactics of PWS:Win32/QQpass.B!MTB injection are basic for all other ransomware examples. Those are one-day landing sites where users are offered to download and install the free software, so-called bait emails and hacktools. Bait e-mails are a relatively modern strategy in malware distribution – you get the e-mail that simulates some normal notifications about shipments or bank service conditions changes. Inside of the e-mail, there is an infected MS Office file, or a web link which leads to the exploit landing page.

Malicious email spam

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

Preventing it looks quite uncomplicated, but still needs tons of recognition. Malware can hide in different spots, and it is much better to stop it even before it invades your computer than to depend on an anti-malware program. Basic cybersecurity knowledge is just an important item in the modern world, even if your relationship with a computer stays on YouTube videos. That can save you a lot of money and time which you would spend while looking for a fix guide.

PWS:Win32/QQpass.B!MTB malware technical details

File Info:

name: AF92E6E6EB615CB27910.mlw
path: /opt/CAPEv2/storage/binaries/ef68367fe666bd078765b76248b883e81f121db199cf9c9bd7b0821984b59b05
crc32: D5D89C36
md5: af92e6e6eb615cb279105349e292e410
sha1: dfe08e43151e06bde7e3ff26c5825b3a9158188e
sha256: ef68367fe666bd078765b76248b883e81f121db199cf9c9bd7b0821984b59b05
sha512: 21db07da179ca0bafe9d784dc6b40b1b3c296d0b4f9e41f0776934b4724adc227c5e422c1ba3d282a96bf3b5328adcc7f2da37b496bf07e6257f4b9e1e84ffb0
ssdeep: 6144:/t+HSO48tZhXguZIbWHIQEo8/NFcHo5YwKTSIbsY+0:/t4J48tZhKb4IQEo3o5YpE0
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1D974A7137221D491E15957FB62EA43387DB8875438F0CE23EBE4DD62ACB11629B1EB0D
sha3_384: 7b39cfe0ddb172d756b115b951a3c2c71c45788797b5fe22550d43e4dceb901e95f224e61f66a39a60f7d0a4f8e979db
ep_bytes: e87b600400e80146040033c0c3909090
timestamp: 2014-12-06 14:21:03

Version Info:

0: [No Data]

PWS:Win32/QQpass.B!MTB also known as:

Elasticmalicious (high confidence)
K7AntiVirusPassword-Stealer ( 0055e3dc1 )
K7GWPassword-Stealer ( 0055e3dc1 )
CrowdStrikewin/malicious_confidence_100% (W)
ESET-NOD32a variant of Win32/PSW.QQPass.OUO
AvastWin32:CrypterX-gen [Trj]
EmsisoftGeneric.Dacic.EA08C894.A.43AE0CEA (B)
MAXmalware (ai score=85)
CynetMalicious (score: 100)
RisingStealer.QQPass!1.E074 (CLASSIC)
SentinelOneStatic AI – Malicious PE
AVGWin32:CrypterX-gen [Trj]

How to remove PWS:Win32/QQpass.B!MTB?

PWS:Win32/QQpass.B!MTB malware is very hard to remove by hand. It stores its documents in numerous locations throughout the disk, and can restore itself from one of the elements. In addition, countless changes in the registry, networking configurations and also Group Policies are quite hard to find and revert to the initial. It is better to use a specific app – exactly, an anti-malware program. GridinSoft Anti-Malware will fit the most ideal for malware removal purposes.

Why GridinSoft Anti-Malware? It is really lightweight and has its databases updated just about every hour. In addition, it does not have such problems and exposures as Microsoft Defender does. The combination of these details makes GridinSoft Anti-Malware perfect for removing 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

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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