Heur.BrResMon.1

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

What is Heur.BrResMon.1 infection?

In this post you will certainly find regarding the meaning of Heur.BrResMon.1 as well as its adverse effect on your computer system. Such ransomware are a form of malware that is specified by on-line fraudulences to demand paying the ransom by a target.

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Most of the situations, Heur.BrResMon.1 infection will certainly advise its sufferers to launch funds transfer for the purpose of counteracting the amendments that the Trojan infection has presented to the sufferer’s device.

Heur.BrResMon.1 Summary

These alterations can be as adheres to:

  • 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.
  • 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.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files located on the target’s hard disk — so the victim can no longer make use of the information;
  • Preventing routine 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.

Heur.BrResMon.1

One of the most typical networks where Heur.BrResMon.1 Trojans are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a consequence of user winding up on a source that organizes a destructive software application;

As soon as the Trojan is efficiently injected, it will either cipher the information on the victim’s computer or avoid the device from working in a correct way – while likewise positioning a ransom money note that discusses the requirement for the sufferers to effect the payment for the purpose of decrypting the files or bring back the file system back to the initial condition. In most instances, the ransom money note will show up when the customer reboots the COMPUTER after the system has already been damaged.

Heur.BrResMon.1 circulation networks.

In numerous edges of the globe, Heur.BrResMon.1 expands by jumps and bounds. However, the ransom money notes and also techniques of extorting the ransom money quantity might vary depending on certain local (regional) setups. The ransom money notes and also methods of extorting the ransom money quantity might vary depending on specific local (regional) setups.

Ransomware injection

As an example:

    Faulty notifies regarding unlicensed software program.

    In certain locations, the Trojans frequently wrongfully report having actually found some unlicensed applications allowed on the target’s gadget. The sharp after that demands the individual to pay the ransom.

    Faulty statements concerning unlawful content.

    In nations where software piracy is much less popular, this method is not as efficient for the cyber scams. Conversely, the Heur.BrResMon.1 popup alert might incorrectly claim to be deriving from a law enforcement organization and will certainly report having situated kid pornography or other unlawful information on the gadget.

    Heur.BrResMon.1 popup alert might wrongly claim to be acquiring from a regulation enforcement establishment and will certainly report having located youngster pornography or other unlawful information on the tool. The alert will in a similar way consist of a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: D2CC0A40
md5: fd6ec2e1bad179f12474fb6ca8e40d4f
name: FD6EC2E1BAD179F12474FB6CA8E40D4F.mlw
sha1: c69d3e8622de6fcdcd60eadf19ffe47042b1a93c
sha256: 07cc90800169bccc8d2e796f2ee0fc3ea611402267f2c2341d2510493ebe0a46
sha512: 87e1ce394d22fe63698dc2fea7b5dca405ecbcda77f80d2a28766fc02b90f2268281543a9c7e94587cb42cc6b0bf2762cff2bc2413ca4ed702db1a2e1230c2ea
ssdeep: 3072:qnJbOgEVod0bgsYpo0flsgJdo95JUSAg0Fub+D4UlNVfZH+kZhmqgdikW4KKpx2:0ROgVVs8oc05xAOicC7Dgdy4dpx2PFP
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Heur.BrResMon.1 also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Heur.BrResMon.1
FireEyeGeneric.mg.fd6ec2e1bad179f1
CAT-QuickHealTrojan.Chapak.ZZ6
McAfeePacked-ZG!FD6EC2E1BAD1
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
AegisLabTrojan.Win32.GandCrypt.tphh
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 0053305e1 )
BitDefenderGen:Heur.BrResMon.1
K7GWTrojan ( 0053305e1 )
Cybereasonmalicious.1bad17
BitDefenderThetaGen:NN.ZexaF.34590.ryW@a4E3MRe
CyrenW32/S-1ddd5eb0!Eldorado
SymantecPacked.Generic.525
APEXMalicious
AvastFileRepMalware
KasperskyHEUR:Trojan.Win32.Generic
NANO-AntivirusTrojan.Win32.GandCrypt.exuwoe
ViRobotTrojan.Win32.Ransom.217088.E
RisingRansom.GandCrab!1.B3C4 (RDMK:cmRtazr+43/rV09znbNvA/cd81c/)
Ad-AwareGen:Heur.BrResMon.1
EmsisoftGen:Heur.BrResMon.1 (B)
ComodoTrojWare.Win32.Cloxer.AY@7o68fu
F-SecureHeuristic.HEUR/AGEN.1103299
DrWebTrojan.Encoder.24521
ZillyaTrojan.GandCrypt.Win32.68
TrendMicroTSPY_EMOTET.SMD3
McAfee-GW-EditionBehavesLike.Win32.Generic.dc
SophosMal/Generic-R + Mal/Ransom-FN
SentinelOneStatic AI – Malicious PE
JiangminTrojan.GandCrypt.bf
AviraHEUR/AGEN.1103299
Antiy-AVLTrojan/Win32.Miner
MicrosoftRansom:Win32/GandCrab.B
ArcabitTrojan.BrResMon.1
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataGen:Heur.BrResMon.1
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win.MalPe.X2055
Acronissuspicious
ALYacGen:Heur.BrResMon.1
MAXmalware (ai score=99)
VBA32BScope.Trojan.Encoder
MalwarebytesTrojan.MalPack
PandaTrj/Genetic.gen
ESET-NOD32a variant of Win32/Kryptik.GCVM
TrendMicro-HouseCallTSPY_EMOTET.SMD3
TencentMalware.Win32.Gencirc.10b55738
YandexTrojan.Miner!fzWWZlsgX60
IkarusTrojan.Crypt
eGambitUnsafe.AI_Score_99%
FortinetW32/GenKryptik.BAZY!tr
AVGFileRepMalware
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_100% (D)
Qihoo-360Win32/Trojan.bb2

How to remove Heur.BrResMon.1 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 Heur.BrResMon.1 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 Heur.BrResMon.1 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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