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The Daily Insight

Trojan-Ransom.Win32.Blocker.uajp

Author

Andrew Patterson

Updated on May 08, 2026

Trojan-Ransom.Win32.Blocker.uajp detection is a malware detection you can spectate in your system. It often shows up after the preliminary procedures on your PC – opening the untrustworthy email messages, clicking the banner in the Internet or setting up the program from unreliable sources. From the moment it shows up, you have a short time to do something about it until it begins its destructive activity. And be sure – it is much better not to wait for these malicious effects.

What is Trojan-Ransom.Win32.Blocker.uajp virus?

Trojan-Ransom.Win32.Blocker.uajp is ransomware-type malware. It searches for the files on your disks, ciphers it, and then asks you to pay the ransom for receiving the decryption key. Besides making your documents locked, this virus additionally does a lot of harm to your system. It changes the networking setups in order to avoid you from reading the removal guides or downloading the antivirus. In rare cases, Trojan-Ransom.Win32.Blocker.uajp can even prevent the setup of anti-malware programs.

Trojan-Ransom.Win32.Blocker.uajp Summary

In summary, Trojan-Ransom.Win32.Blocker.uajp ransomware activities in the infected computer are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Creates RWX memory;
  • Possible date expiration check, exits too soon after checking local time;
  • Anomalous file deletion behavior detected (10+);
  • Dynamic (imported) function loading detected;
  • Enumerates running processes;
  • Reads data out of its own binary image;
  • The binary contains an unknown PE section name indicative of packing;
  • Authenticode signature is invalid;
  • Tries to suspend Cuckoo threads to prevent logging of malicious activity;
  • Behavioural detection: Injection (inter-process);
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • Installs itself for autorun at Windows startup;
  • Anomalous binary characteristics;
  • Encrypting the documents kept on the victim’s disk drives — so the victim cannot check these documents;
  • Blocking the launching of .exe files of anti-virus programs
  • Blocking the launching of installation files of anti-malware programs

Ransomware has actually been a nightmare for the last 4 years. It is hard to picture a more dangerous virus for both individuals and organizations. The algorithms used in Trojan-Ransom.Win32.Blocker.uajp (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 already exists, and possibly will exist. But that virus does not do all these unpleasant things immediately – it can require up to a few hours to cipher all of your files. Therefore, seeing the Trojan-Ransom.Win32.Blocker.uajp detection is a clear signal that you should begin the removal process.

Where did I get the Trojan-Ransom.Win32.Blocker.uajp?

Common ways of Trojan-Ransom.Win32.Blocker.uajp injection are usual for all other ransomware variants. Those are one-day landing sites where victims are offered to download and install the free program, so-called bait emails and hacktools. Bait e-mails are a pretty new tactic in malware distribution – you get the email that imitates some regular notifications about deliveries or bank service conditions changes. Inside of the email, there is a malicious MS Office file, or a link which opens the exploit landing site.

Malicious email spam

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

Avoiding it looks pretty uncomplicated, but still demands a lot of awareness. Malware can hide in various spots, and it is far better to stop it even before it goes into your PC than to rely upon an anti-malware program. Basic cybersecurity awareness is just an important thing in the modern world, even if your relationship with a PC stays on YouTube videos. That may save you a great deal of time and money which you would spend while searching for a fix guide.

Trojan-Ransom.Win32.Blocker.uajp malware technical details

File Info:

name: 162E5787B28208EB47C0.mlwpath: /opt/CAPEv2/storage/binaries/7f1cc6211bca7f57b7248b5ccfc55c202347b7d4446b14d45a6869bcf9f83b43crc32: BA448BF9md5: 162e5787b28208eb47c024893f696247sha1: 2501bf3345d2b92c2f0a03a4dd0b05d425ccac74sha256: 7f1cc6211bca7f57b7248b5ccfc55c202347b7d4446b14d45a6869bcf9f83b43sha512: 1eb1d30d0a37a0c5d3283e6439e12976b8ec4c72a132c4cf2c464a24441c61f297333fbdc8627f65a670551530dc355b8286ca7414a093f9a5c407225950690assdeep: 196608:SI+4s1L8hAqib1xpnQyPJJo6dB8G4LPaMkjufDT:SIBaGQBxpQyhJonzPkKntype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1BA76334264E6E1BAE150F671261E44140EB7FD8968F09CE97CAEB884BF77972DC0025Fsha3_384: f325f1e015543c71db86355ead139af95e35f6509d58a3b5bffeffc71128f4cb0195ce5f36a2567db5b57f959b22d4bdep_bytes: 558bec83c4c453565733c08945f08945timestamp: 1992-06-19 22:22:17

Version Info:

Comments: This installation was built with Inno Setup.CompanyName: LRepacks FileDescription: ScreenHunter Pro Setup FileVersion: 7.0.1261.0 LegalCopyright: Copyright 2007-2021 LRepacks ProductName: ScreenHunter Pro ProductVersion: 7.0.1261 Translation: 0x0000 0x04b0

Trojan-Ransom.Win32.Blocker.uajp also known as:

CylanceUnsafe
ZillyaTrojan.Blocker.Win32.61637
SangforTrojan.Win32.Gen.MBT
K7AntiVirusUnwanted-Program ( 005727961 )
K7GWUnwanted-Program ( 005727961 )
SymantecTrojan.Gen.MBT
ESET-NOD32a variant of Win32/HackTool.Crack.KN potentially unsafe
Paloaltogeneric.ml
KasperskyTrojan-Ransom.Win32.Blocker.uajp
AvastFileRepMalware
SophosDownWare (PUA)
McAfee-GW-EditionBehavesLike.Win32.BadFile.wc
JiangminTrojan.Blocker.ubc
MicrosoftPUA:Win32/Puamson.A!ml
McAfeeArtemis!162E5787B282
VBA32TrojanRansom.Blocker
Malwarebytes
YandexTrojan.Blocker!8i3FPPxXXj4
FortinetRiskware/Crack
AVGFileRepMalware
PandaTrj/CI.A

How to remove Trojan-Ransom.Win32.Blocker.uajp?

Trojan-Ransom.Win32.Blocker.uajp malware is very difficult to eliminate manually. It places its files in numerous places throughout the disk, and can restore itself from one of the elements. Furthermore, a lot of modifications in the registry, networking configurations and Group Policies are fairly hard to find and change to the initial. It is far better to use a special app – exactly, an anti-malware app. GridinSoft Anti-Malware will fit the most ideal for virus elimination goals.

Why GridinSoft Anti-Malware? It is pretty light-weight and has its databases updated just about every hour. Furthermore, it does not have such problems and vulnerabilities as Microsoft Defender does. The combination of these details makes GridinSoft Anti-Malware perfect for getting rid of malware of any type.

Download GridinSoft Anti-Malware

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