Win32:MalOb-GG [Cryp]

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

What is Win32:MalOb-GG [Cryp] infection?

In this short article you will locate regarding the interpretation of Win32:MalOb-GG [Cryp] and its negative influence on your computer system. Such ransomware are a kind of malware that is clarified by on-line scams to require paying the ransom money by a victim.

GridinSoft Anti-Malware Review
It is better to prevent, than repair and repent!
When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
Gridinsoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | 10% Off Coupon
Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

In the majority of the situations, Win32:MalOb-GG [Cryp] virus will advise its sufferers to start funds move for the function of counteracting the modifications that the Trojan infection has actually presented to the victim’s gadget.

Win32:MalOb-GG [Cryp] Summary

These adjustments 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.
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • Unconventionial language used in binary resources: Russian;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • Deletes its original binary from disk;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Creates a copy of itself;
  • Creates a slightly modified copy of itself;
  • Ciphering the documents situated on the sufferer’s hard disk drive — so the victim can no longer use the data;
  • Preventing normal 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.

Win32:MalOb-GG [Cryp]

The most common networks where Win32:MalOb-GG [Cryp] Ransomware are infused are:

  • By methods of phishing emails;
  • As a consequence of user ending up on a resource that organizes a malicious software;

As soon as the Trojan is efficiently injected, it will either cipher the information on the sufferer’s PC or protect against the gadget from working in a proper way – while additionally positioning a ransom note that states the requirement for the victims to impact the repayment for the function of decrypting the files or recovering the documents system back to the preliminary problem. In many instances, the ransom money note will turn up when the customer restarts the PC after the system has actually already been harmed.

Win32:MalOb-GG [Cryp] distribution networks.

In numerous corners of the globe, Win32:MalOb-GG [Cryp] expands by leaps as well as bounds. Nonetheless, the ransom money notes as well as tricks of extorting the ransom amount may vary depending on certain neighborhood (regional) settings. The ransom notes and techniques of extorting the ransom money quantity might vary depending on certain local (local) settings.

Ransomware injection

For example:

    Faulty alerts regarding unlicensed software application.

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

    Faulty declarations regarding unlawful content.

    In nations where software piracy is less popular, this technique is not as effective for the cyber scams. Additionally, the Win32:MalOb-GG [Cryp] popup alert may falsely claim to be originating from a police organization and will report having situated kid pornography or other prohibited information on the tool.

    Win32:MalOb-GG [Cryp] popup alert might falsely claim to be obtaining from a law enforcement organization as well as will certainly report having located youngster pornography or other prohibited data on the tool. The alert will similarly consist of a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 083269B9
md5: aee45c212edacf8bf8164e708f022d47
name: AEE45C212EDACF8BF8164E708F022D47.mlw
sha1: 064dedfc82a6db9be044d6bfc3a3812a2f51937c
sha256: d8478615b4038a8471e465c5c6bd4f394c943be60fd7c3d1f8754e0088d39ef4
sha512: 029ff79218e370f2d1cdee5b9afdab5b342c365687c40747db545e8d0e2252fb8f0bb364f11e598f3e66c5bb6bbe13ff6af84e8f76eeead41130754c11f3ac9e
ssdeep: 12288:mGok8J3eM+FMswp1xyGnFo5mnMDspwKULlfakmnsEbw8aJoS:Op+KXpbF79wKulCbw
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Copyright (C) 2010
InternalName: UIScanner
FileVersion: 13,0,21,1
CompanyName: BitDefender S.R.L.
ProductName: BitDefender 2010
ProductVersion: 13,0,18,344
FileDescription: BitDefender Antivirus Scanner
OriginalFilename: uiscan.exe
Translation: 0x0409 0x04b0

Win32:MalOb-GG [Cryp] also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Riskware ( 0015e4f01 )
Elastic malicious (high confidence)
DrWeb Trojan.Fakealert.21226
Cynet Malicious (score: 100)
McAfee FakeAV-SecurityTool.jq
Cylance Unsafe
Zillya Trojan.FakeAV.Win32.83946
Alibaba VirTool:Win32/Obfuscator.4411d0a3
K7GW Riskware ( 0015e4f01 )
Cybereason malicious.12edac
Cyren W32/FakeAlert.SU.gen!Eldorado
ESET-NOD32 Win32/Adware.SystemSecurity.AI
Avast Win32:MalOb-GG [Cryp]
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Heur.FKP.1
NANO-Antivirus Trojan.Win32.Fakealert.cvjhx
SUPERAntiSpyware Trojan.Agent/Gen-SecPak
MicroWorld-eScan Gen:Heur.FKP.1
Ad-Aware Gen:Heur.FKP.1
Sophos ML/PE-A + Mal/FakeAV-MR
Comodo MalCrypt.Indus!@1qrzi1
F-Secure Trojan.TR/ATRAPS.Gen
BitDefenderTheta Gen:NN.ZexaF.34738.FmKfayyhDimk
VIPRE Trojan.Win32.Ransom.do (v)
TrendMicro TROJ_FAKEAV.SMWR
McAfee-GW-Edition BehavesLike.Win32.Generic.gc
FireEye Generic.mg.aee45c212edacf8b
Emsisoft Gen:Heur.FKP.1 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan/HmBlocker.arp
Webroot W32.Trojan.Gen
Avira TR/ATRAPS.Gen
eGambit Generic.Malware
Antiy-AVL Trojan/Generic.ASMalwS.18E5EF7
Microsoft Rogue:Win32/Winwebsec
Arcabit Trojan.FKP.1
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Heur.FKP.1
AhnLab-V3 Trojan/Win32.FakeAV.R5355
VBA32 Trojan.ExpProc.014
Malwarebytes Trojan.FakeAV
Panda Generic Malware
TrendMicro-HouseCall TROJ_FAKEAV.SMWR
Yandex Trojan.FakeAV.Gen!Pac.20
Ikarus Trojan.Win32.FakeAV
MaxSecure Trojan.Yakes.dwnc
Fortinet W32/BrowHost.KP!tr
AVG Win32:MalOb-GG [Cryp]

How to remove Win32:MalOb-GG [Cryp] 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 Win32:MalOb-GG [Cryp] 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 Win32:MalOb-GG [Cryp] you can always ask me in the comments for getting help.

Sending
User Review
0 (0 votes)
Comments Rating 0 (0 reviews)

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.

Leave a Reply

Sending