Worm:Win32/Slenfbot.ALJ

Spectating the Worm:Win32/Slenfbot.ALJ detection means that your computer is in big danger. This computer virus can correctly be identified as ransomware – sort of malware which ciphers your files and forces you to pay for their decryption. Removing it requires some unusual steps that must be done as soon as possible.

Worm:Win32/Slenfbot.ALJ detection is a virus detection you can spectate in your computer. It often shows up after the provoking procedures on your PC – opening the suspicious e-mail messages, clicking the banner in the Internet or setting up the program from unreliable resources. From the second it shows up, you have a short time to take action before it starts its malicious action. And be sure – it is better not to await these malicious actions.

What is Worm:Win32/Slenfbot.ALJ virus?

Worm:Win32/Slenfbot.ALJ is ransomware-type malware. It looks for the files on your disks, encrypts it, and after that asks you to pay the ransom for getting the decryption key. Besides making your files locked, this virus also does a lot of damage to your system. It alters the networking settings in order to stop you from reading the removal guidelines or downloading the antivirus. Sometimes, Worm:Win32/Slenfbot.ALJ can even prevent the setup of anti-malware programs.

Worm:Win32/Slenfbot.ALJ Summary

In total, Worm:Win32/Slenfbot.ALJ virus actions in the infected PC are next:

• Behavioural detection: Executable code extraction – unpacking;
• SetUnhandledExceptionFilter detected (possible anti-debug);
• Yara rule detections observed from a process memory dump/dropped files/CAPE;
• Creates RWX memory;
• Possible date expiration check, exits too soon after checking local time;
• Anomalous file deletion behavior detected (10+);
• A process attempted to delay the analysis task.;
• Dynamic (imported) function loading detected;
• Enumerates running processes;
• Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
• A process created a hidden window;
• CAPE extracted potentially suspicious content;
• Drops a binary and executes it;
• Unconventionial language used in binary resources: Russian;
• Authenticode signature is invalid;
• Deletes its original binary from disk;
• Checks for the presence of known windows from debuggers and forensic tools;
• Likely virus infection of existing system binary;
• Attempts to identify installed analysis tools by a known file location;
• Checks the presence of disk drives in the registry, possibly for anti-virtualization;
• Creates a copy of itself;
• Encrypting the documents located on the target’s drive — so the victim cannot use these documents;
• Blocking the launching of .exe files of security tools
• Blocking the launching of installation files of anti-virus programs

Ransomware has been a major problem for the last 4 years. It is challenging to picture a more hazardous virus for both individual users and companies. The algorithms used in Worm:Win32/Slenfbot.ALJ (usually, 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 currently exists, and possibly will exist. However, that virus does not do all these bad things instantly – it can require up to a few hours to cipher all of your documents. Hence, seeing the Worm:Win32/Slenfbot.ALJ detection is a clear signal that you have to begin the removal procedure.

Where did I get the Worm:Win32/Slenfbot.ALJ?

Typical methods of Worm:Win32/Slenfbot.ALJ distribution are usual for all other ransomware examples. Those are one-day landing web pages where victims are offered to download and install the free program, so-called bait e-mails and hacktools. Bait e-mails are a relatively new method in malware distribution – you receive the e-mail that imitates some routine notifications about shippings or bank service conditions shifts. Within the email, there is an infected MS Office file, or a link which opens the exploit landing site.

Preventing it looks pretty simple, however, still demands a lot of awareness. Malware can hide in different spots, and it is better to stop it even before it invades your PC than to rely upon an anti-malware program. Standard cybersecurity knowledge is just an important item in the modern-day world, even if your relationship with a computer remains on YouTube videos. That can keep you a lot of money and time which you would spend while seeking a fixing guide.

Worm:Win32/Slenfbot.ALJ malware technical details

File Info:
name: BF5542D8FE09C818B714.mlwpath: /opt/CAPEv2/storage/binaries/c6af6be0cec33886f080c18d9aed20a37d959338a26d8f88532f8a55a5984333crc32: B5A5B734md5: bf5542d8fe09c818b714396b471319d6sha1: 0261ab09481b772a4e9c39d7c1c2d3bec9af867dsha256: c6af6be0cec33886f080c18d9aed20a37d959338a26d8f88532f8a55a5984333sha512: 1e6a27c3a786091ad419212838bef7c86a12c4bdca27dbacafb7ab809f44fa758cc661efe182f9afc152d4e29256686aa6cb7433dc042eca502d698b5a9684c6ssdeep: 3072:BAfzFsQUbuRk+ebNeWCw+FU6IR1zCV8dIHcU7422DXb8/wlrqHepgV8lVZF5s6rK:TgKNSw+NIRGTcUywmOHeeVQFL1XJOKUtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T19F44120A1185165AE28A5B3DDE62BD81771C3D188FE397025FC456293F3B6E5C392B33sha3_384: 1d385af2ad915efc530def79bb4c2a1ac3a9166c8b03e861116dbb4710902d061f5454d7f8a4918117348e5c08f53c49ep_bytes: 558bec81c410fdffff03f3f7dabe4526timestamp: 2004-03-10 07:51:19
Version Info:
CompanyName: Aper1 SoftwareFileDescription: Aper1 Internet BrowserFileVersion: 1190InternalName: Aper1LegalCopyright: Copyright © Oper1 Software 1995-2011OriginalFilename: Aper1.exeProductName: Aper1 Internet BrowserProductVersion: 11.01Translation: 0x0409 0x04b0

Worm:Win32/Slenfbot.ALJ also known as:

How to remove Worm:Win32/Slenfbot.ALJ?