CrypterX-gen [Trj]
James White
Updated on April 01, 2026
CrypterX-gen [Trj] detection is a virus detection you can spectate in your system. It frequently shows up after the preliminary procedures on your PC – opening the suspicious e-mail messages, clicking the banner in the Internet or installing the program from unreliable resources. From the second it shows up, you have a short time to act before it starts its destructive action. And be sure – it is much better not to wait for these malicious actions.
What is CrypterX-gen [Trj] virus?
CrypterX-gen [Trj] is ransomware-type malware. It looks for the files on your disk, ciphers it, and then asks you to pay the ransom for getting the decryption key. Besides making your files inaccessible, this virus additionally does a lot of harm to your system. It alters the networking setups in order to stop you from looking for the removal manuals or downloading the antivirus. Sometimes, CrypterX-gen [Trj] can also block the launching of anti-malware programs.
CrypterX-gen [Trj] Summary
Summarizingly, CrypterX-gen [Trj] ransomware actions in the infected system are next:
- SetUnhandledExceptionFilter detected (possible anti-debug);
- Behavioural detection: Executable code extraction – unpacking;
- Yara rule detections observed from a process memory dump/dropped files/CAPE;
- Creates RWX memory;
- A process attempted to delay the analysis task.;
- Dynamic (imported) function loading detected;
- Performs HTTP requests potentially not found in PCAP.;
- HTTPS urls from behavior.;
- Enumerates running processes;
- A process created a hidden window;
- CAPE extracted potentially suspicious content;
- Unconventionial language used in binary resources: Uzbek (Latin);
- The binary likely contains encrypted or compressed data.;
- Authenticode signature is invalid;
- Behavioural detection: Injection (Process Hollowing);
- Executed a process and injected code into it, probably while unpacking;
- Writes a potential ransom message to disk;
- Behavioural detection: Injection (inter-process);
- Behavioural detection: Transacted Hollowing;
- Created a process from a suspicious location;
- Collects and encrypts information about the computer likely to send to C2 server;
- Installs itself for autorun at Windows startup;
- STOP ransomware registry artifacts detected;
- Likely virus infection of existing system binary;
- CAPE detected the STOP malware family;
- Attempts to modify proxy settings;
- Creates a copy of itself;
- Creates a known STOP-Djvu ransomware decryption instruction / key file.;
- Creates a known STOP ransomware variant mutex;
- STOP ransomware command line behavior detected;
- Uses suspicious command line tools or Windows utilities;
- Encrypting the files kept on the target’s disk drive — so the victim cannot use these files;
- Blocking the launching of .exe files of anti-virus apps
- Blocking the launching of installation files of anti-malware apps
Ransomware has been a major problem for the last 4 years. It is challenging to realize a more harmful malware for both individuals and companies. The algorithms utilized in CrypterX-gen [Trj] (usually, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need more time than our galaxy actually exists, and possibly will exist. However, that malware does not do all these unpleasant things instantly – it can require up to several hours to cipher all of your files. Therefore, seeing the CrypterX-gen [Trj] detection is a clear signal that you have to start the removal process.
Where did I get the CrypterX-gen [Trj]?
Common methods of CrypterX-gen [Trj] distribution are common for all other ransomware variants. Those are one-day landing web pages where victims are offered to download and install the free program, so-called bait emails and hacktools. Bait e-mails are a quite modern strategy in malware spreading – you get the e-mail that simulates some normal notifications about deliveries or bank service conditions changes. Within the e-mail, there is a corrupted MS Office file, or a web link which leads to the exploit landing page.
Malicious email message. This one tricks you to open the phishing website.
Preventing it looks pretty uncomplicated, however, still needs a lot of focus. Malware can hide in various places, and it is much better to stop it even before it invades your computer than to rely upon an anti-malware program. Simple cybersecurity knowledge is just an essential thing in the modern-day world, even if your interaction with a computer stays on YouTube videos. That may keep you a great deal of time and money which you would spend while trying to find a fixing guide.
CrypterX-gen [Trj] malware technical details
File Info:
name: 6637A641C40F6B0D1DDC.mlwpath: /opt/CAPEv2/storage/binaries/408ef0ddc11837ab3ce4e1bf4898c7cb7968440819097316173c003a52c83beacrc32: 74E2CCC1md5: 6637a641c40f6b0d1ddcf2ad4b7e8650sha1: a543c8f499961ab3296bf8af83542122c86e2c5dsha256: 408ef0ddc11837ab3ce4e1bf4898c7cb7968440819097316173c003a52c83beasha512: a0fcf702754df4b010f4f19c3c10cfc4e4edf379edf5d592d5b18cecd72cf3e72930e28c9c9e463a1e626d7804ca05bb60a56014d0b04c928201305c867b42b4ssdeep: 24576:Iy5Uzj3+bbkd1MuNj2ha9ABWtg7WlrAPt:Iy/bMoaCFPtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1A4050114BB90C039E0B726F499B9C778B529BDA19B1550CFA2D92AEF55346E0EC3130Bsha3_384: 8aadeb163dac1d220c1b704ac8c9dca0c5f19bb81cad82dee8856d3a7915d6d319068cb519bdaf4112620e0c423b3fa9ep_bytes: 8bff558bece876a60000e8110000005dtimestamp: 2021-02-11 08:16:10Version Info:
Translations: 0x0209 0x02bd
CrypterX-gen [Trj] also known as:
| Bkav | W32.AIDetect.malware2 |
| Elastic | malicious (high confidence) |
| CAT-QuickHeal | Ransom.Stop.P5 |
| McAfee | Packed-GEE!6637A641C40F |
| Cylance | Unsafe |
| Sangfor | Trojan.Win32.Save.a |
| CrowdStrike | win/malicious_confidence_100% (D) |
| Cyren | W32/Kryptik.EYC.gen!Eldorado |
| Symantec | ML.Attribute.HighConfidence |
| tehtris | Generic.Malware |
| APEX | Malicious |
| ClamAV | Win.Packed.Pwsx-9949493-0 |
| Kaspersky | UDS:Trojan-Ransom.Win32.Stop.gen |
| Avast | CrypterX-gen [Trj] |
| Sophos | ML/PE-A |
| McAfee-GW-Edition | BehavesLike.Win32.Ransomware.bc |
| FireEye | Generic.mg.6637a641c40f6b0d |
| SentinelOne | Static AI – Malicious PE |
| Microsoft | Trojan:Win32/DllCheck.A!MSR |
| Cynet | Malicious (score: 100) |
| Acronis | suspicious |
| Malwarebytes | Trojan.MalPack.GS |
| Rising | Trojan.Generic@AI.95 (RDMK:cmRtazqeD4A5soedxELXsDDRIfoi) |
| Ikarus | Trojan-Ransom.StopCrypt |
| MaxSecure | Trojan.Malware.300983.susgen |
| AVG | CrypterX-gen [Trj] |
| Cybereason | malicious.499961 |
| Panda | Trj/Genetic.gen |
How to remove CrypterX-gen [Trj]?
CrypterX-gen [Trj] malware is very difficult to remove by hand. It puts its data in numerous places throughout the disk, and can restore itself from one of the parts. Furthermore, a number of modifications in the windows registry, networking setups and also Group Policies are really hard to discover and return to the initial. It is better to use a specific app – exactly, an anti-malware tool. GridinSoft Anti-Malware will fit the most ideal for virus removal objectives.
Why GridinSoft Anti-Malware? It is really lightweight and has its detection databases updated almost every hour. Furthermore, it does not have such bugs and vulnerabilities as Microsoft Defender does. The combination of these details makes GridinSoft Anti-Malware ideal for taking out malware of any type.
Download GridinSoft Anti-MalwareRemove 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.
- 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.
- 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.