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

What is Win32/Injector.AMUC infection?

In this short article you will certainly locate about the meaning of Win32/Injector.AMUC and its negative effect on your computer. Such ransomware are a kind of malware that is specified by on the internet fraudulences to require paying the ransom money by a target.

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.

Most of the cases, Win32/Injector.AMUC ransomware will instruct its victims to initiate funds transfer for the objective of neutralizing the amendments that the Trojan infection has actually presented to the sufferer’s tool.

Win32/Injector.AMUC Summary

These adjustments can be as follows:

  • Executable code extraction;
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Attempts to connect to a dead IP:Port (3 unique times);
  • Creates RWX memory;
  • Drops a binary and executes it;
  • The binary likely contains encrypted or compressed data.;
  • The executable is compressed using UPX;
  • Executed a process and injected code into it, probably while unpacking;
  • Deletes its original binary from disk;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • Installs itself for autorun at Windows startup;
  • Creates a hidden or system file;
  • Creates a copy of itself;
  • Connects to an IRC server, possibly part of a botnet;
  • Anomalous binary characteristics;
  • Ciphering the records located on the sufferer’s hard drive — so the victim can no longer use the information;
  • Preventing normal access to the victim’s workstation;

Related domains: Win32:Ransom-APY [Trj] Win32:Ransom-APY [Trj] Win32:Ransom-APY [Trj] Win32:Ransom-APY [Trj] Win32:Ransom-APY [Trj] Win32:Ransom-APY [Trj]


One of the most common channels through which Win32/Injector.AMUC Trojans are injected are:

  • By ways of phishing emails;
  • As a repercussion of user ending up on a source that holds a harmful software application;

As quickly as the Trojan is effectively injected, it will certainly either cipher the data on the victim’s computer or prevent the device from working in a proper way – while additionally placing a ransom note that states the demand for the victims to impact the settlement for the function of decrypting the files or bring back the file system back to the first condition. In most circumstances, the ransom money note will show up when the client restarts the COMPUTER after the system has already been harmed.

Win32/Injector.AMUC distribution channels.

In different edges of the world, Win32/Injector.AMUC grows by leaps as well as bounds. Nevertheless, the ransom notes and tricks of obtaining the ransom money quantity may vary depending on particular local (local) setups. The ransom notes and also methods of obtaining the ransom amount may differ depending on certain regional (local) settings.

Ransomware injection

For instance:

    Faulty signals concerning unlicensed software application.

    In certain areas, the Trojans commonly wrongfully report having found some unlicensed applications enabled on the sufferer’s tool. The alert after that demands the user to pay the ransom money.

    Faulty statements regarding prohibited material.

    In countries where software piracy is less popular, this approach is not as effective for the cyber scams. Additionally, the Win32/Injector.AMUC popup alert may falsely claim to be originating from a police establishment and also will report having located kid porn or other prohibited information on the gadget.

    Win32/Injector.AMUC popup alert may falsely claim to be deriving from a legislation enforcement organization and also will certainly report having situated child pornography or other illegal information on the device. The alert will similarly include a demand for the user to pay the ransom.

Technical details

File Info:

crc32: 53C6AD4C
md5: 751a8484b6f5fd9822fc41cfc638277a
name: 751A8484B6F5FD9822FC41CFC638277A.mlw
sha1: 0b15312ac21acd8791e5d1dc454d6f302105db1b
sha256: 30456f265e34079c96070d66bbd940430e88366339543271627906ba1489118a
sha512: 53628a3d749a13b80311b1fc30b9a427df6dc9eb062a1ec2e54ce37e8a8ed61060489495339956372e05c88ca691e8bd16e44b57b574952c0c98ceba0f00d085
ssdeep: 12288:bJiyo7POU8uV02yPncxmgLgS7v+euztvXKmsnMgjugxUfSnQJ:1gN8u9DglLNsMxFfSnQ
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Win32/Injector.AMUC also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Riskware ( 0040eff71 )
Lionic Trojan.Win32.Blocker.j!c
Elastic malicious (high confidence)
DrWeb Win32.HLLW.Digs.2
Cynet Malicious (score: 100)
ALYac Gen:Variant.Symmi.28777
Cylance Unsafe
Zillya Trojan.Blocker.Win32.12360
K7GW Riskware ( 0040eff71 )
Cybereason malicious.4b6f5f
Cyren W32/Trojan.XIQV-3843
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Injector.AMUC
APEX Malicious
Avast Win32:Ransom-APY [Trj]
Kaspersky Trojan-Ransom.Win32.Blocker.cgyd
BitDefender Gen:Variant.Symmi.28777
NANO-Antivirus Trojan.Win32.Blocker.ecjqft
MicroWorld-eScan Gen:Variant.Symmi.28777
Tencent Win32.Trojan.Blocker.Aexu
Ad-Aware Gen:Variant.Symmi.28777
Sophos Mal/Generic-S
Comodo Malware@#37qkoty7o4083
BitDefenderTheta Gen:NN.ZelphiF.34142.GmGfaaME7Je
McAfee-GW-Edition Generic.drb
Emsisoft Gen:Variant.Symmi.28777 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan/Blocker.gkr
Avira HEUR/AGEN.1102458
eGambit Unsafe.AI_Score_98%
Antiy-AVL Trojan/Generic.ASMalwS.18A18F1
Microsoft VirTool:Win32/CeeInject
Arcabit Trojan.Symmi.D7069
GData Gen:Variant.Symmi.28777
AhnLab-V3 Trojan/Win32.ZAccess.R82848
McAfee Generic.drb
MAX malware (ai score=100)
VBA32 TScope.Trojan.Delf
Panda Trj/CI.A
Rising Trojan.Injector!1.AFE3 (CLASSIC)
Ikarus Virus.Win32.CeeInject
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Generic.AC.22F3AA!tr
AVG Win32:Ransom-APY [Trj]

How to remove Win32/Injector.AMUC 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.AMUC 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.AMUC you can always ask me in the comments for getting help.

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


  1. GridinSoft Anti-Malware Review from HowToFix site:
  2. More information about GridinSoft products:

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