Written by Robert Bailey
Seeing the Ransom:Win32/Cerber detection name usually means that your PC is in big danger. This malware can correctly be named as ransomware – virus which encrypts your files and asks you to pay for their decryption. Stopping it requires some specific steps that must be taken as soon as possible.
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Ransom:Win32/Cerber detection is a malware detection you can spectate in your computer. It often shows up after the provoking procedures on your PC – opening the untrustworthy e-mail messages, clicking the advertisement in the Internet or mounting the program from unreliable sources. From the moment it appears, you have a short time to act until it begins its destructive action. And be sure – it is far better not to wait for these destructive things.

What is Ransom:Win32/Cerber virus?

Ransom:Win32/Cerber is ransomware-type malware. It looks for the documents on your disk drive, ciphers it, and after that asks you to pay the ransom for getting the decryption key. Besides making your documents locked, this malware also does a lot of damage to your system. It changes the networking settings in order to avoid you from looking for the removal guidelines or downloading the antivirus. Sometimes, Ransom:Win32/Cerber can additionally stop the setup of anti-malware programs.

Ransom:Win32/Cerber Summary

In summary, Ransom:Win32/Cerber malware actions in the infected computer are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Behavioural detection: Executable code extraction – unpacking;
  • Attempts to connect to a dead IP:Port (3 unique times);
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Creates RWX memory;
  • Dynamic (imported) function loading detected;
  • Performs HTTP requests potentially not found in PCAP.;
  • Reads data out of its own binary image;
  • A process created a hidden window;
  • CAPE extracted potentially suspicious content;
  • Authenticode signature is invalid;
  • Behavioural detection: Injection (Process Hollowing);
  • Executed a process and injected code into it, probably while unpacking;
  • Attempts to delete or modify volume shadow copies;
  • Behavioural detection: Injection (inter-process);
  • Installs itself for autorun at Windows startup;
  • Attempts to modify browser security settings;
  • Creates a copy of itself;
  • Harvests cookies for information gathering;
  • Harvests information related to installed mail clients;
  • Collects information to fingerprint the system;
  • Uses suspicious command line tools or Windows utilities;
  • Encrypting the documents located on the target’s disks — so the victim cannot open these files;
  • Blocking the launching of .exe files of anti-malware apps
  • Blocking the launching of installation files of security tools

Ransomware has been a horror story for the last 4 years. It is challenging to imagine a more dangerous virus for both individuals and corporations. The algorithms utilized in Ransom:Win32/Cerber (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 virus does not do all these horrible things without delay – it may take up to a few hours to cipher all of your documents. Hence, seeing the Ransom:Win32/Cerber detection is a clear signal that you have to start the elimination procedure.

Where did I get the Ransom:Win32/Cerber?

General tactics of Ransom:Win32/Cerber distribution are usual for all other ransomware variants. Those are one-day landing websites where victims are offered to download the free app, so-called bait e-mails and hacktools. Bait emails are a relatively new method in malware distribution – you get the email that simulates some standard notifications about shippings or bank service conditions changes. Within the e-mail, there is a malicious MS Office file, or a 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, however, still requires tons of attention. Malware can hide in various places, and it is much better to stop it even before it gets into your computer than to depend on an anti-malware program. Simple cybersecurity knowledge is just an important thing in the modern world, even if your interaction with a PC remains on YouTube videos. That may save you a great deal of money and time which you would certainly spend while seeking a solution.

Ransom:Win32/Cerber malware technical details

File Info:

name: FB948802137C33925F30.mlw
path: /opt/CAPEv2/storage/binaries/31c4a69a4e151ef5a94c43a86ce0d9819d72cbbc749346a632028ddd580c26a1
crc32: DD44DDF6
md5: fb948802137c33925f30147cd6554472
sha1: ecf890e8009825d160eb6619085371b563beff4d
sha256: 31c4a69a4e151ef5a94c43a86ce0d9819d72cbbc749346a632028ddd580c26a1
sha512: 2b66c8b203d0066a4c6563640bc2eb329e57b465d0478d8922fe4c745eaac24549b341c520cdd9d1db9cbba9543b75ec5c3d9bec3cdefebee027f82babbcf4bb
ssdeep: 12288:z1ekAjzEv4YexYArgoGqLgFE19wSCKz1/nhchJ6lt:peZzEvbkzgKg89wSCK5Jkmt
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1A394230EB8C25AB7C55243B11939E72DFFAA530857790D871F840FB76A8088E7E9D05A
sha3_384: e7d9e897137a844aa61ec8f7a2f9c734afe90ad974112599da6a1f71ce4e50bc41e4e5d6e53c4587c4f349b4afade4e9
ep_bytes: 81ec8401000053555633db57895c2418
timestamp: 2014-10-07 04:40:23

Version Info:

0: [No Data]

Ransom:Win32/Cerber also known as:

Elasticmalicious (high confidence)
CrowdStrikewin/malicious_confidence_100% (W)
K7GWTrojan ( 0055e3991 )
K7AntiVirusTrojan ( 0055e3991 )
ESET-NOD32a variant of Win32/Injector.DFDC
EmsisoftTrojan.NSIS.Androm.CM (B)
SentinelOneStatic AI – Malicious PE
CynetMalicious (score: 100)
MAXmalware (ai score=100)
RisingTrojan.Inject!8.103 (CLOUD)

How to remove Ransom:Win32/Cerber?

Ransom:Win32/Cerber malware is extremely hard to delete manually. It stores its files in multiple places throughout the disk, and can restore itself from one of the parts. Moreover, numerous modifications in the windows registry, networking setups and Group Policies are really hard to find and revert to the initial. It is far better to use a special app – exactly, an anti-malware app. GridinSoft Anti-Malware will definitely fit the most ideal for virus removal purposes.

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

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

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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