What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Trojan:Win32/QQPass detection usually means that your PC is in big danger. This malware can correctly be named as ransomware – virus which ciphers your files and forces you to pay for their decryption. Deleteing it requires some specific steps that must be taken as soon as possible.
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Trojan:Win32/QQPass detection is a malware detection you can spectate in your computer. It generally shows up after the provoking activities on your PC – opening the dubious email messages, clicking the advertisement in the Internet or setting up the program from suspicious resources. From the instance it shows up, you have a short time to act until it begins its malicious action. And be sure – it is better not to wait for these harmful things.

What is Trojan:Win32/QQPass virus?

Trojan:Win32/QQPass is ransomware-type malware. It searches for the documents 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 also does a lot of damage to your system. It alters the networking settings in order to prevent you from looking for the removal guidelines or downloading the antivirus. In rare cases, Trojan:Win32/QQPass can also block the launching of anti-malware programs.

Trojan:Win32/QQPass Summary

Summarizingly, Trojan:Win32/QQPass malware actions in the infected PC are next:

  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Dynamic (imported) function loading detected;
  • Reads data out of its own binary image;
  • Drops a binary and executes it;
  • 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 located on the target’s drive — so the victim cannot open these documents;
  • Blocking the launching of .exe files of anti-virus programs
  • Blocking the launching of installation files of anti-virus programs

Ransomware has actually been a nightmare for the last 4 years. It is difficult to realize a more dangerous virus for both individuals and corporations. The algorithms utilized in Trojan:Win32/QQPass (typically, 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 already exists, and possibly will exist. But that malware does not do all these terrible things without delay – it may take up to a few hours to cipher all of your files. Thus, seeing the Trojan:Win32/QQPass detection is a clear signal that you need to start the clearing process.

Where did I get the Trojan:Win32/QQPass?

Usual methods of Trojan:Win32/QQPass injection are usual for all other ransomware examples. Those are one-day landing sites where victims are offered to download and install the free software, so-called bait emails and hacktools. Bait emails are a quite new method in malware spreading – you receive the email that simulates some standard notifications about shipments or bank service conditions changes. Within the e-mail, there is a malicious MS Office file, or a web link which leads to the exploit landing site.

Malicious email spam

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

Preventing it looks fairly easy, but still needs a lot of focus. Malware can hide in different spots, and it is much better to stop it even before it invades your system than to trust in an anti-malware program. Simple cybersecurity knowledge is just an important item in the modern world, even if your interaction with a PC stays on YouTube videos. That may save you a great deal of money and time which you would certainly spend while looking for a fixing guide.

Trojan:Win32/QQPass malware technical details

File Info:

name: 3AD1B0878A98E8985155.mlw
path: /opt/CAPEv2/storage/binaries/a62b8dd9afd1f8abe94f5abe1fa2aa4352e9c3f5cb706386b000c997fd2d2db4
crc32: AE99EB2D
md5: 3ad1b0878a98e8985155b9be6d012e3c
sha1: 4ed1dbe423f1a39c9dc2326ce5ea91cb6236095a
sha256: a62b8dd9afd1f8abe94f5abe1fa2aa4352e9c3f5cb706386b000c997fd2d2db4
sha512: f823b95d8c486d1649827f5e44edaf13cdb659753097c8c01121a72d485f760cbdaa8bc1f57f635173c80619dc39f1cac9ba7a37ae56f77970c47622b653a619
ssdeep: 3072:+CaoAs101Pol0xPTM7mRCAdJSSxPUkl3VqMQTCk/dN92sdNhavtrVdewnAx3wmVS:+qDAwl0xPTMiR9JSSxPUKadodHZTH
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T17AD4E6123226CC55F2D0D27691A587B5FA709B8528F2C903FABCBE1A7F70B534E6D109
sha3_384: 3d4f060c2261cd9e46b10d4a62ccebdac582565f5f822ed3f07533f899b12147a52c823151759979e9f3553a3302f3a5
ep_bytes: e85bc20300e8b0a9030033c0c3909090
timestamp: 2015-01-28 13:36:24

Version Info:

0: [No Data]

Trojan:Win32/QQPass also known as:

Elasticmalicious (high confidence)
VIPRETrojan.Win32.Agent.owd (v)
CrowdStrikewin/malicious_confidence_100% (W)
K7GWPassword-Stealer ( 004b75691 )
K7AntiVirusPassword-Stealer ( 004b75691 )
ESET-NOD32a variant of Win32/PSW.QQPass.OWD
EmsisoftGen:Variant.Zusy.346725 (B)
SophosML/PE-A + Troj/Agent-BCIH
MAXmalware (ai score=88)
CynetMalicious (score: 100)
AvastWin32:QQPass-WK [Trj]
RisingTrojan.Kryptik!1.B3E8 (CLOUD)
SentinelOneStatic AI – Malicious PE
AVGWin32:QQPass-WK [Trj]

How to remove Trojan:Win32/QQPass?

Trojan:Win32/QQPass malware is extremely difficult to erase manually. It stores its files in multiple locations throughout the disk, and can get back itself from one of the parts. In addition, a lot of modifications in the registry, networking configurations and also Group Policies are pretty hard to locate and return to the initial. It is better to make use of a specific tool – exactly, an anti-malware tool. GridinSoft Anti-Malware will definitely fit the best for virus removal goals.

Why GridinSoft Anti-Malware? It is pretty lightweight and has its detection databases updated almost every hour. Additionally, it does not have such bugs and exploits as Microsoft Defender does. The combination of these details makes GridinSoft Anti-Malware suitable for removing malware of any form.

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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