Win32:Crypt-SWP [Trj]

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Win32:Crypt-SWP [Trj] detection usually means that your PC is in big danger. This computer virus can correctly be identified as ransomware – sort of malware which encrypts your files and forces you to pay for their decryption. Removing it requires some specific steps that must be done as soon as possible.
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Win32:Crypt-SWP [Trj] detection is a virus detection you can spectate in your computer. It frequently shows up after the provoking procedures on your PC – opening the dubious 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 take action before it starts its destructive action. And be sure – it is far better not to wait for these harmful actions.

What is Win32:Crypt-SWP [Trj] virus?

Win32:Crypt-SWP [Trj] is ransomware-type malware. It looks for the documents on your disk drive, encrypts it, and then asks you to pay the ransom for getting the decryption key. Besides making your files inaccessible, this malware additionally does a lot of harm to your system. It changes the networking setups in order to stop you from checking out the removal guidelines or downloading the anti-malware program. Sometimes, Win32:Crypt-SWP [Trj] can also stop the setup of anti-malware programs.

Win32:Crypt-SWP [Trj] Summary

In summary, Win32:Crypt-SWP [Trj] malware actions in the infected system are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution;
  • Creates RWX memory;
  • Dynamic (imported) function loading detected;
  • Performs HTTP requests potentially not found in PCAP.;
  • Enumerates running processes;
  • Expresses interest in specific running processes;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • Reads data out of its own binary image;
  • A process created a hidden window;
  • CAPE extracted potentially suspicious content;
  • Drops a binary and executes it;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Uses Windows utilities for basic functionality;
  • Code injection with CreateRemoteThread in a remote process;
  • Behavioural detection: Injection (inter-process);
  • Behavioural detection: Injection with CreateRemoteThread in a remote process;
  • Created a process from a suspicious location;
  • A system process is generating network traffic likely as a result of process injection;
  • Installs itself for autorun at Windows startup;
  • Installs itself for autorun at Windows startup;
  • Anomalous binary characteristics;
  • Encrypting the files kept on the victim’s disk — so the victim cannot check these documents;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of anti-malware apps

Ransomware has actually been a major problem for the last 4 years. It is hard to imagine a more damaging malware for both individual users and organizations. The algorithms utilized in Win32:Crypt-SWP [Trj] (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need a lot more time than our galaxy actually exists, and possibly will exist. But that virus does not do all these terrible things instantly – it may take up to several hours to cipher all of your files. Hence, seeing the Win32:Crypt-SWP [Trj] detection is a clear signal that you have to start the elimination process.

Where did I get the Win32:Crypt-SWP [Trj]?

Typical ways of Win32:Crypt-SWP [Trj] distribution are usual for all other ransomware examples. Those are one-day landing web pages where users are offered to download and install the free program, so-called bait emails and hacktools. Bait e-mails are a quite new tactic in malware distribution – you get the email that imitates some standard notifications about shipments or bank service conditions changes. Within the email, there is a corrupted 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.

Avoiding it looks fairly uncomplicated, but still requires a lot of awareness. Malware can hide in various places, and it is better to prevent it even before it invades your system than to rely upon an anti-malware program. Basic cybersecurity knowledge is just an essential item in the modern-day world, even if your interaction with a computer stays on YouTube videos. That can save you a lot of money and time which you would spend while searching for a fixing guide.

Win32:Crypt-SWP [Trj] malware technical details

File Info:

name: 89527F250390979659C1.mlw
path: /opt/CAPEv2/storage/binaries/1243714c8e688d0196f1db14f1b861a3a2e8ef2dbbef830713ab7fdc0da215b5
crc32: 16E02245
md5: 89527f250390979659c1428c520e3b2b
sha1: 6128e818b9278b678e28990847d7b1bc31a43996
sha256: 1243714c8e688d0196f1db14f1b861a3a2e8ef2dbbef830713ab7fdc0da215b5
sha512: 20e971af09ee8c776bcd67899890f41e3d27c27e3a2e1e5256d66fd7c1148736c1f8df50d1f72b2376ca16f445d076e41303995d2835e5bfb9b5490125637e5d
ssdeep: 6144:8abdghHSaVdf6F+8U715h/essImFE6FLYHarwhgfD606VNh:8saVdfW+8eV7sImFre/hADqj
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1D6A42393BBF1D003F6A17835425DC262C0E8E6761CDFEBAF685F0D1D9005A96D1CE992
sha3_384: e3c64774356dc4e2b967f5b26237605bc97427db1b83b6170265942b5328debcb5649354c7a3ebf8f5a3696719c987e9
ep_bytes: b856341278ff1524204000a300304000
timestamp: 1996-10-10 18:38:55

Version Info:

0: [No Data]

Win32:Crypt-SWP [Trj] also known as:

Elasticmalicious (high confidence)
VIPREWorm.Win32.Tempedreve.a (v)
K7AntiVirusVirus ( 005223721 )
K7GWVirus ( 005223721 )
AvastWin32:Crypt-SWP [Trj]
CynetMalicious (score: 100)
SophosML/PE-A + W32/MPhage-A
EmsisoftTrojan.Crypt (A)
MAXmalware (ai score=83)
SentinelOneStatic AI – Malicious PE
AVGWin32:Crypt-SWP [Trj]
CrowdStrikewin/malicious_confidence_90% (W)

How to remove Win32:Crypt-SWP [Trj]?

Win32:Crypt-SWP [Trj] malware is very hard to erase manually. It puts its documents in numerous locations throughout the disk, and can restore itself from one of the elements. Additionally, a number of modifications in the registry, networking setups and Group Policies are pretty hard to locate and revert to the initial. It is much better to make use of a specific program – exactly, an anti-malware program. GridinSoft Anti-Malware will fit the most ideal for malware elimination goals.

Why GridinSoft Anti-Malware? It is really light-weight and has its detection databases updated just about every hour. Moreover, it does not have such bugs and weakness as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware perfect for removing 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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