Win32/Injector.DNCC

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

What is Win32/Injector.DNCC infection?

In this short article you will certainly locate regarding the meaning of Win32/Injector.DNCC and also its unfavorable effect on your computer system. Such ransomware are a kind of malware that is specified by on the internet scams to require paying the ransom money by a victim.

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In the majority of the situations, Win32/Injector.DNCC infection will instruct its sufferers to start funds transfer for the function of neutralizing the amendments that the Trojan infection has presented to the sufferer’s device.

Win32/Injector.DNCC Summary

These alterations can be as adheres to:

  • Injection (inter-process);
  • Injection (Process Hollowing);
  • 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.;
  • 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.

  • 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.
  • The executable is compressed using UPX;
  • Uses Windows utilities for basic functionality;
  • Executed a process and injected code into it, probably while unpacking;
  • Attempts to modify desktop wallpaper;
  • Deletes its original binary from disk;
  • 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.
  • Ciphering the papers found on the sufferer’s hard disk drive — so the victim can no more use the information;
  • Preventing regular access to the victim’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
z.whorecord.xyz Gen:Variant.Ransom.Cerber.311
a.tomx.xyz Gen:Variant.Ransom.Cerber.311
api.blockcypher.com Gen:Variant.Ransom.Cerber.311
btc.blockr.io Gen:Variant.Ransom.Cerber.311
bitaps.com Gen:Variant.Ransom.Cerber.311
chain.so Gen:Variant.Ransom.Cerber.311
ocsp.digicert.com Gen:Variant.Ransom.Cerber.311

Win32/Injector.DNCC

One of the most regular channels where Win32/Injector.DNCC are infused are:

  • By means of phishing e-mails;
  • As a repercussion of user ending up on a source that holds a harmful software program;

As quickly as the Trojan is efficiently injected, it will either cipher the information on the sufferer’s PC or stop the device from functioning in a proper fashion – while also putting a ransom note that points out the requirement for the victims to effect the settlement for the function of decrypting the papers or restoring the file system back to the preliminary problem. In a lot of circumstances, the ransom note will certainly come up when the customer restarts the PC after the system has already been damaged.

Win32/Injector.DNCC circulation channels.

In various edges of the world, Win32/Injector.DNCC grows by jumps and bounds. However, the ransom money notes and methods of obtaining the ransom amount may differ depending upon certain regional (local) setups. The ransom notes and tricks of obtaining the ransom money amount might vary depending on particular neighborhood (regional) settings.

Ransomware injection

For example:

    Faulty alerts about unlicensed software application.

    In certain areas, the Trojans commonly wrongfully report having actually discovered some unlicensed applications made it possible for on the target’s device. The alert after that demands the user to pay the ransom money.

    Faulty statements regarding illegal content.

    In countries where software application piracy is much less preferred, this method is not as effective for the cyber scams. Additionally, the Win32/Injector.DNCC popup alert may wrongly claim to be deriving from a police establishment as well as will report having located youngster pornography or other unlawful data on the tool.

    Win32/Injector.DNCC popup alert might incorrectly claim to be deriving from a law enforcement institution and also will report having situated youngster pornography or other illegal information on the device. The alert will in a similar way include a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 6009C3F4
md5: da9fa976971228ba2e75f06b6e89302c
name: DA9FA976971228BA2E75F06B6E89302C.mlw
sha1: 85347051877d755a0dd3cbfc4c95ae3232818c4d
sha256: 5f47f6f14bf0f5e6edd7fc9ad45f05ac01f5f759b927e79c6e0725c4aa3ad866
sha512: d9016df4f1a6e9d5378c94772b4c6c16717ca3d2fa91a2cc77d7861e1b83d2ba559926e98231327e5b8c01bf64c361fc9492ab39aede24ff9ca88ac224ec980e
ssdeep: 6144:AJyj2qytohVx4KValHlLqb9RyTQKsAB02KdggVPZsfim6pgS:AJq2qylK0lHlLqb9RyUYu2SPZgqgS
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Copyright (C) 2017
InternalName: Pchild3.exe
FileVersion: 1.0.0.1
CompanyName: TODO:
ProductName: TODO:
ProductVersion: 1.0.0.1
FileDescription: TODO:
OriginalFilename: Pchild3.exe
Translation: 0x040c 0x04b0

Win32/Injector.DNCC also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Ransom.Cerber.311
CAT-QuickHeal Ransom.Crysis.A5
McAfee Ransomware-FMEE!DA9FA9769712
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Generic.4!c
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0050a0291 )
BitDefender Gen:Variant.Ransom.Cerber.311
K7GW Trojan ( 0050a0291 )
Cybereason malicious.697122
Symantec Ransom.Cerber!g34
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Ransomware.Cerber-9783371-0
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba Ransom:Win32/Injector.f5ca817b
NANO-Antivirus Trojan.Win32.Pakes.emxobb
Rising Ransom.Cerber!8.3058 (CLOUD)
Ad-Aware Gen:Variant.Ransom.Cerber.311
Emsisoft Gen:Variant.Ransom.Cerber.311 (B)
Comodo Malware@#11492crqk1csz
F-Secure Heuristic.HEUR/AGEN.1109078
DrWeb Trojan.Inject2.51586
Zillya Trojan.Injector.Win32.511886
TrendMicro Mal_Cerber-24
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
FireEye Generic.mg.da9fa976971228ba
Sophos Mal/Generic-R + Mal/Cerber-V
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Zerber.bdd
Avira HEUR/AGEN.1109078
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Win32.Injector
Microsoft Ransom:Win32/Cerber!rfn
Arcabit Trojan.Ransom.Cerber.311
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Variant.Ransom.Cerber.311
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Zerber.R200301
VBA32 BScope.Trojan.Inject
ALYac Gen:Variant.Ransom.Cerber.311
MAX malware (ai score=100)
Malwarebytes Malware.Heuristic.1003
Panda Trj/Genetic.gen
ESET-NOD32 a variant of Win32/Injector.DNCC
TrendMicro-HouseCall Mal_Cerber-24
Tencent Malware.Win32.Gencirc.11b1475c
Yandex Trojan.GenAsa!3VuWqyb+i0s
Ikarus Trojan.Win32.Injector
MaxSecure Trojan.Malware.7164915.susgen
Fortinet W32/Injector.DNUG!tr
BitDefenderTheta Gen:NN.ZexaF.34590.rmNfaSciE2em
AVG Win32:Malware-gen
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Win32/Trojan.Generic.HwsBP6cA

How to remove Win32/Injector.DNCC virus?

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/Injector.DNCC 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/Injector.DNCC 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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