What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Trojan.QQPass malware detection usually means that your computer is in big danger. This virus can correctly be identified as ransomware – sort of malware which ciphers your files and asks you to pay for their decryption. Removing it requires some specific steps that must be done as soon as possible.
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Trojan.QQPass detection is a malware detection you can spectate in your computer. It often appears after the provoking actions on your computer – opening the untrustworthy email messages, clicking the advertisement in the Web or mounting the program from untrustworthy resources. From the instance it shows up, you have a short time to do something about it until it starts its destructive activity. And be sure – it is far better not to wait for these harmful things.

What is Trojan.QQPass virus?

Trojan.QQPass is ransomware-type malware. It searches for the files on your disk, encrypts it, and after that asks you to pay the ransom for getting the decryption key. Besides making your documents locked, this malware also does a ton of harm to your system. It changes the networking settings in order to stop you from looking for the removal tutorials or downloading the antivirus. Sometimes, Trojan.QQPass can also prevent the launching of anti-malware programs.

Trojan.QQPass Summary

In summary, Trojan.QQPass virus actions in the infected system are next:

  • Dynamic (imported) function loading detected;
  • Reads data out of its own binary image;
  • The binary contains an unknown PE section name indicative of packing;
  • Executable file is packed/obfuscated with MPRESS;
  • Authenticode signature is invalid;
  • Created a process from a suspicious location;
  • Installs itself for autorun at Windows startup;
  • Ciphering the documents kept on the target’s drive — so the victim cannot check these files;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of security tools

Ransomware has been a horror story for the last 4 years. It is challenging to picture a more hazardous virus for both individual users and corporations. The algorithms used in Trojan.QQPass (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have a lot more time than our galaxy actually exists, and possibly will exist. However, that malware does not do all these terrible things without delay – it can require up to several hours to cipher all of your documents. Thus, seeing the Trojan.QQPass detection is a clear signal that you should begin the clearing process.

Where did I get the Trojan.QQPass?

Typical tactics of Trojan.QQPass injection are typical for all other ransomware examples. Those are one-day landing web pages where users are offered to download and install the free software, so-called bait e-mails and hacktools. Bait emails are a quite modern method in malware distribution – you get the email that imitates some standard notifications about deliveries or bank service conditions updates. Within the email, there is a malicious 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 simple, but still requires tons of focus. Malware can hide in various spots, and it is better to stop it even before it gets into your system than to rely upon an anti-malware program. Common cybersecurity knowledge is just an essential item in the modern world, even if your relationship with a PC stays on YouTube videos. That may keep you a lot of time and money which you would certainly spend while seeking a solution.

Trojan.QQPass malware technical details

File Info:

name: 02FB9DAC7B2C110C5233.mlw
path: /opt/CAPEv2/storage/binaries/c4fbecd2593dd2fc4076e6a043a5b4850c4a5bb23924395a76225172d8e9693e
crc32: E673CAA5
md5: 02fb9dac7b2c110c52330a6d63c90001
sha1: 0485ee3192e3047c5581c3d699adcec591db6e5a
sha256: c4fbecd2593dd2fc4076e6a043a5b4850c4a5bb23924395a76225172d8e9693e
sha512: 8402c11bec9779e29fa3ef88eb6c7c2f31f40c5aa1880fce9a5ec0af941234019f560fa5494ae613fa66db8d55f360bf08da8d666111f7777211c55c171e449b
ssdeep: 3072:+CaoAs101Pol0xPTM7mRCAdJSSxPUkl3VqMQTCk/dN92sdNhavtrVdewnAx3wmVv:+qDAwl0xPTMiR9JSSxPUKadodHZTK
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T159D4F6133226CC55F2D0D2B692A58775FA709B4528F2C903FABCBE1A7F70A534E6D109
sha3_384: e4496d9031b7acbb0da640e00a76b41cca1c66efe6b1d402baec59e7caf2746af374fa528164591c8333cc33423dacad
ep_bytes: e85bc20300e8b0a9030033c0c3909090
timestamp: 2015-01-28 13:36:24

Version Info:

0: [No Data]

Trojan.QQPass also known as:

Elasticmalicious (high confidence)
VIPRETrojan.Win32.Agent.owd (v)
K7AntiVirusPassword-Stealer ( 004b75691 )
K7GWPassword-Stealer ( 004b75691 )
ESET-NOD32a variant of Win32/PSW.QQPass.OWD
AvastWin32:QQPass-WK [Trj]
SophosML/PE-A + Troj/Agent-BCIH
EmsisoftGen:Variant.Zusy.346725 (B)
MAXmalware (ai score=84)
CynetMalicious (score: 100)
RisingTrojan.Kryptik!1.B3E8 (RDMK:cmRtazrgdi6Pt5urTg3rtaYKNiYC)
SentinelOneStatic AI – Malicious PE
AVGWin32:QQPass-WK [Trj]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Trojan.QQPass?

Trojan.QQPass malware is extremely hard to erase manually. It stores its data in several places throughout the disk, and can get back itself from one of the parts. Furthermore, a range of alterations in the windows registry, networking configurations and Group Policies are quite hard to identify and revert to the original. It is much better to use a special tool – exactly, an anti-malware tool. GridinSoft Anti-Malware will definitely fit the best for malware elimination goals.

Why GridinSoft Anti-Malware? It is really lightweight and has its detection databases updated just about every hour. Furthermore, it does not have such bugs and exploits as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware ideal for taking out 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.
  • 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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