Mal/Behav-204

Written by Robert Bailey

What is Mal/Behav-204 infection?

In this article you will discover concerning the interpretation of Mal/Behav-204 as well as its negative impact on your computer system. Such ransomware are a type of malware that is elaborated by on-line frauds to demand paying the ransom by a target.

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In the majority of the situations, Mal/Behav-204 virus will instruct its victims to launch funds transfer for the purpose of counteracting the modifications that the Trojan infection has presented to the target’s tool.

Mal/Behav-204 Summary

These modifications can be as complies with:

  • Executable code extraction;
  • Attempts to connect to a dead IP:Port (2 unique times);
  • Creates RWX memory;
  • A process attempted to delay the analysis task.;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • A process created a hidden window;
  • Drops a binary and executes it;
  • Performs some HTTP requests;
  • The binary likely contains encrypted or compressed data.;
  • Detects Sandboxie through the presence of a library;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • Attempts to repeatedly call a single API many times in order to delay analysis time;
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • A system process is generating network traffic likely as a result of process injection;
  • Installs itself for autorun at Windows startup;
  • Creates a hidden or system file;
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization;
  • Creates a copy of itself;
  • Anomalous binary characteristics;
  • Ciphering the records situated on the victim’s hard drive — so the target can no more utilize the data;
  • Preventing routine access to the target’s workstation;

Related domains:

j5cool.xyz BehavesLike.Win32.VirRansom.nc

Mal/Behav-204

One of the most regular channels through which Mal/Behav-204 Ransomware are infused are:

  • By means of phishing e-mails;
  • As an effect of customer winding up on a resource that hosts a harmful software application;

As quickly as the Trojan is successfully injected, it will certainly either cipher the information on the sufferer’s computer or prevent the device from functioning in an appropriate way – while also placing a ransom money note that mentions the demand for the targets to effect the payment for the function of decrypting the documents or bring back the file system back to the initial condition. In most instances, the ransom money note will come up when the customer restarts the PC after the system has already been harmed.

Mal/Behav-204 distribution channels.

In different edges of the globe, Mal/Behav-204 grows by leaps and also bounds. Nevertheless, the ransom notes and also methods of extorting the ransom money amount may differ depending on particular regional (regional) setups. The ransom notes as well as methods of obtaining the ransom money quantity may vary depending on specific local (regional) setups.

Ransomware injection

For instance:

    Faulty notifies regarding unlicensed software.

    In specific areas, the Trojans frequently wrongfully report having discovered some unlicensed applications made it possible for on the victim’s tool. The alert after that demands the user to pay the ransom money.

    Faulty statements regarding unlawful material.

    In countries where software piracy is less prominent, this approach is not as efficient for the cyber frauds. Additionally, the Mal/Behav-204 popup alert might wrongly assert to be originating from a police institution and will certainly report having located child pornography or various other prohibited data on the device.

    Mal/Behav-204 popup alert may wrongly assert to be obtaining from a regulation enforcement organization and will report having located youngster porn or other prohibited data on the tool. The alert will likewise have a requirement for the user to pay the ransom.

Technical details

File Info:

crc32: BBB76C1D
md5: 2a6734d4d4ba9290ff3309cf6c3275f1
name: wp.exe
sha1: 29b9e9d65275cad1b4b099d92c61a27d2c1b0b7f
sha256: 08f442c4d7bcbbfbed9cf39ed382529fdb1368f2cd8e8d88d39a987b566b705a
sha512: a6db8c638c630673c784da54b67affffa1974e1b6d5d6217cc5964ccf0d03e8460b1c0d52293141fb2237a2c227726e20fae793c78534fe2da46dbf347fa07fe
ssdeep: 768:FrqQ7AmV3rjBkyo1bJke8K9KWowCtwTx93FASDp3jVrzZVv:F33kNBowvF91AcrzZV
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Mal/Behav-204 also known as:

GridinSoft Trojan.Ransom.Gen
DrWeb Trojan.PWS.Spy.21017
MicroWorld-eScan Gen:Variant.Ulise.93341
FireEye Generic.mg.2a6734d4d4ba9290
CAT-QuickHeal Trojan.Generic
Qihoo-360 Generic/HEUR/QVM19.1.C7DD.Malware.Gen
ALYac Trojan.Downloader.Dofoil.gen
Cylance Unsafe
AegisLab Trojan.Win32.Generic.4!c
Sangfor Malware
K7AntiVirus Trojan-Downloader ( 0052c9d61 )
BitDefender Gen:Variant.Ulise.93341
K7GW Trojan-Downloader ( 0052c9d61 )
Cybereason malicious.4d4ba9
TrendMicro Trojan.Win32.ZURGOP.SM
BitDefenderTheta AI:Packer.EB5DFF611E
Cyren W32/Dofoil.H.gen!Eldorado
Symantec Trojan.Gen.MBT
APEX Malicious
Avast Win32:Malware-gen
GData Gen:Variant.Ulise.93341
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba TrojanDownloader:Win32/Zurgop.ed61c714
NANO-Antivirus Trojan.Win32.Zurgop.fednlb
ViRobot Trojan.Win32.S.Agent.33280.AHL
Rising Downloader.Zurgop!8.4BB (CLOUD)
Ad-Aware Gen:Variant.Ulise.93341
Sophos Mal/Behav-204
Comodo Malware@#3oz2yeh9c90gi
F-Secure Trojan.TR/Crypt.XPACK.Gen
VIPRE Trojan.Win32.Winwebsec.m (v)
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.VirRansom.nc
Trapmine malicious.high.ml.score
Emsisoft Gen:Variant.Ulise.93341 (B)
Ikarus Trojan-Downloader.Win32.Dofoil
F-Prot W32/Dofoil.H.gen!Eldorado
Jiangmin Trojan.Generic.cspjr
Webroot W32.Trojan.Gen
Avira TR/Crypt.XPACK.Gen
Endgame malicious (high confidence)
Arcabit Trojan.Ulise.D16C9D
ZoneAlarm HEUR:Trojan.Win32.Generic
Microsoft TrojanDownloader:Win32/Dofoil.AD
AhnLab-V3 Trojan/Win32.Dofoil.R223509
Acronis suspicious
McAfee GenericRXGK-YC!2A6734D4D4BA
MAX malware (ai score=100)
VBA32 TScope.Malware-Cryptor.SB
Malwarebytes Trojan.Agent
Panda Trj/CI.A
ESET-NOD32 a variant of Win32/TrojanDownloader.Zurgop.DA
TrendMicro-HouseCall Trojan.Win32.ZURGOP.SM
Tencent Win32.Trojan.Generic.Hrzb
SentinelOne DFI – Malicious PE
eGambit Unsafe.AI_Score_100%
Fortinet W32/Zurgop.DA!tr
AVG Win32:Malware-gen
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (W)
MaxSecure Trojan.Malware.7164915.susgen

How to remove Mal/Behav-204 ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

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 Mal/Behav-204 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:

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If the guide doesn’t help you to remove Mal/Behav-204 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: http://gridinsoft.com/products/

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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