Trojan.Ransom.Cerber.SR

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Trojan.Ransom.Cerber.SR infection?

In this short article you will locate regarding the interpretation of Trojan.Ransom.Cerber.SR as well as its negative effect on your computer system. Such ransomware are a type of malware that is clarified by on the internet scams to demand paying the ransom money by a target.

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Most of the instances, Trojan.Ransom.Cerber.SR ransomware will instruct its sufferers to launch funds transfer for the objective of neutralizing the amendments that the Trojan infection has presented to the sufferer’s tool.

Trojan.Ransom.Cerber.SR Summary

These alterations can be as follows:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Attempts to connect to a dead IP:Port (4 unique times);
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • A process attempted to delay the analysis task.;
  • A process created a hidden window;
  • Creates an excessive number of UDP connection attempts to external IP addresses;
  • Performs some HTTP requests;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses Windows utilities for basic functionality;
  • Attempts to modify desktop wallpaper;
  • Exhibits behavior characteristic of Cerber ransomware;
  • Attempts to execute a binary from a dead or sinkholed URL;
  • Writes a potential ransom message to disk;
  • EternalBlue behavior. Allows cyber threat actors to remotely execute arbitrary code and gain access to a network by sending specially crafted packets.

    This is has made EternalBlue trick popular with various malware, such as Trickbot, a modular banking trojan, as well as CoinMiner and WannaMine, crypto miners that use the EternalBlue exploit in order to gain access to computing power to mine cryptocurrencies.

  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Attempts to access Bitcoin/ALTCoin wallets;
  • Generates some ICMP traffic;
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the records found on the victim’s hard disk — so the victim can no longer make use of the data;
  • Preventing regular access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains
api.blockcypher.comWin.Ransomware.Cerber-7168317-0
btc.blockr.ioWin.Ransomware.Cerber-7168317-0
bitaps.comWin.Ransomware.Cerber-7168317-0
chain.soWin.Ransomware.Cerber-7168317-0
ocsp.digicert.comWin.Ransomware.Cerber-7168317-0

Trojan.Ransom.Cerber.SR

The most common channels whereby Trojan.Ransom.Cerber.SR Trojans are infused are:

  • By means of phishing emails;
  • As a consequence of user winding up on a source that hosts a malicious software;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the information on the victim’s computer or avoid the gadget from functioning in a correct way – while also putting a ransom money note that states the need for the victims to impact the repayment for the objective of decrypting the records or bring back the file system back to the first problem. In a lot of circumstances, the ransom money note will certainly turn up when the client reboots the COMPUTER after the system has actually currently been harmed.

Trojan.Ransom.Cerber.SR circulation channels.

In various corners of the globe, Trojan.Ransom.Cerber.SR expands by leaps and bounds. Nevertheless, the ransom money notes and methods of extorting the ransom money quantity may vary depending on certain local (local) settings. The ransom notes and also methods of obtaining the ransom money amount might differ depending on particular neighborhood (local) settings.

Ransomware injection

For instance:

    Faulty notifies regarding unlicensed software program.

    In particular locations, the Trojans often wrongfully report having spotted some unlicensed applications made it possible for on the victim’s gadget. The sharp after that demands the user to pay the ransom.

    Faulty statements concerning unlawful material.

    In nations where software application piracy is much less preferred, this method is not as reliable for the cyber fraudulences. Conversely, the Trojan.Ransom.Cerber.SR popup alert might falsely claim to be deriving from a police institution as well as will certainly report having situated kid pornography or other prohibited data on the gadget.

    Trojan.Ransom.Cerber.SR popup alert might falsely claim to be obtaining from a regulation enforcement organization as well as will certainly report having situated youngster pornography or other illegal information on the tool. The alert will likewise include a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: ABE0020D
md5: d7fe6cd745065109a743247bca41c416
name: D7FE6CD745065109A743247BCA41C416.mlw
sha1: 7ae55c8eef3afdd03f83672de85aa3648ebd05aa
sha256: f200546e9a74f5ab9c4e844a66ca788e9058e0b5a399718304c13696a35a0216
sha512: caea52c1b68695d9329dd464253c2e4a2068665bf7c1d71488fbe96f3e4914784e897fefe4f37bc13eb08ed3712b143ef581ea2455c43487f4c9a97aa41cbc48
ssdeep: 6144:nhankRVEZrkr10fyvlgqOQy40fhKH2DLOUhPPbDN:hMkPEZrkrifyvlgqOr4dw7PbDN
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Ransom.Cerber.SR also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
ClamAVWin.Ransomware.Cerber-7168317-0
FireEyeGeneric.mg.d7fe6cd745065109
CAT-QuickHealRansom.Exxroute.A4
McAfeeRansomware-FMEU!D7FE6CD74506
CylanceUnsafe
ZillyaTrojan.Cerber.Win32.249
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 005047df1 )
BitDefenderTrojan.Ransom.Cerber.SR
K7GWTrojan ( 005047df1 )
CrowdStrikewin/malicious_confidence_100% (W)
CyrenW32/Ransom.EW.gen!Eldorado
SymantecPacked.Generic.493
APEXMalicious
AvastWin32:Trojan-gen
CynetMalicious (score: 100)
KasperskyHEUR:Trojan.Win32.Generic
NANO-AntivirusTrojan.Win32.Zerber.epdiop
MicroWorld-eScanTrojan.Ransom.Cerber.SR
RisingRansom.Firecerb!8.E6D7 (CLOUD)
Ad-AwareTrojan.Ransom.Cerber.SR
SophosMal/Generic-R + Mal/Elenoocka-E
ComodoTrojWare.Win32.Crypt.C@7vajd0
F-SecureHeuristic.HEUR/AGEN.1116787
DrWebTrojan.Encoder.11568
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_CERBER.SM37
McAfee-GW-EditionBehavesLike.Win32.Ransomware.dc
EmsisoftTrojan-Ransom.Cerber (A)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Zerber.cdi
WebrootW32.Trojan.Gen
AviraHEUR/AGEN.1116787
MAXmalware (ai score=100)
Antiy-AVLTrojan[Ransom]/Win32.Zerber
MicrosoftRansom:Win32/Cerber.K
ArcabitTrojan.Ransom.Cerber.SR
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataTrojan.Ransom.Cerber.SR
AhnLab-V3Trojan/Win32.Cerber.R201147
Acronissuspicious
VBA32Trojan.FakeAV.01657
ALYacTrojan.Ransom.Cerber.SR
TACHYONRansom/W32.Cerber.239616.C
MalwarebytesRansom.Cerber
PandaTrj/Genetic.gen
ESET-NOD32Win32/Filecoder.Cerber.G
TrendMicro-HouseCallRansom_CERBER.SM37
TencentMalware.Win32.Gencirc.10b64a90
YandexTrojan.GenAsa!XgfnlkA1yCc
IkarusTrojan.Win32.Filecoder
eGambitUnsafe.AI_Score_99%
FortinetW32/Kryptik.FSNS!tr
BitDefenderThetaGen:NN.ZexaF.34590.oqW@a4Swryci
AVGWin32:Trojan-gen
Cybereasonmalicious.745065
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.Cerber.HxQBP7MA

How to remove Trojan.Ransom.Cerber.SR ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Trojan.Ransom.Cerber.SR files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Trojan.Ransom.Cerber.SR you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

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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