NSIS/Injector.FM
Andrew Patterson
Updated on February 18, 2026
What is NSIS/Injector.FM infection?
In this post you will locate about the interpretation of NSIS/Injector.FM as well as its unfavorable impact on your computer. Such ransomware are a type of malware that is specified by online fraudulences to require paying the ransom by a target.
In the majority of the instances, NSIS/Injector.FM virus will instruct its victims to launch funds move for the purpose of neutralizing the amendments that the Trojan infection has actually presented to the target’s device.
NSIS/Injector.FM Summary
These alterations can be as adheres to:
- Executable code extraction;
- Creates RWX memory;
- A process attempted to delay the analysis task.;
- Reads data out of its own binary image;
- Checks the version of Bios, possibly for anti-virtualization;
- Checks the CPU name from registry, possibly for anti-virtualization;
- Creates a copy of itself;
- Collects information to fingerprint the system;
- Anomalous binary characteristics;
- Ciphering the papers situated on the target’s hard drive — so the target can no more use the data;
- Preventing routine access to the victim’s workstation;
NSIS/Injector.FM
One of the most common channels where NSIS/Injector.FM Ransomware are injected are:
- By methods of phishing e-mails;
- As an effect of customer ending up on a source that organizes a harmful software application;
As soon as the Trojan is successfully injected, it will either cipher the data on the target’s computer or protect against the tool from working in a proper manner – while likewise putting a ransom note that mentions the need for the sufferers to effect the payment for the purpose of decrypting the records or bring back the data system back to the first condition. In most instances, the ransom note will show up when the client restarts the COMPUTER after the system has actually already been damaged.
NSIS/Injector.FM distribution channels.
In different edges of the world, NSIS/Injector.FM expands by leaps and also bounds. However, the ransom money notes as well as methods of extorting the ransom amount may differ relying on certain regional (regional) settings. The ransom money notes and techniques of extorting the ransom money quantity might vary depending on specific local (local) settings.
For example:
Faulty notifies concerning unlicensed software.
In certain areas, the Trojans usually wrongfully report having actually identified some unlicensed applications made it possible for on the target’s tool. The alert then demands the customer to pay the ransom money.
Faulty statements concerning illegal material.
In countries where software piracy is less popular, this technique is not as effective for the cyber frauds. Conversely, the NSIS/Injector.FM popup alert might falsely claim to be deriving from a police establishment as well as will certainly report having situated kid porn or other unlawful information on the gadget.
NSIS/Injector.FM popup alert may falsely claim to be obtaining from a law enforcement establishment as well as will certainly report having situated youngster pornography or various other illegal data on the device. The alert will similarly consist of a requirement for the individual to pay the ransom money.
Technical details
File Info:
crc32: 8B5FFB42md5: a336bd84375731dd5ac38308005a3ff9name: A336BD84375731DD5AC38308005A3FF9.mlwsha1: 5d379bdfd1549146da0e67c785439e536cb2331asha256: af663930ea57be5e2651cfd91b4f6a23919f4b648ece9701a8cc5d7101f6434fsha512: 87328e065da500d0bfbf67c2304a4537858bc7a3717958b723e15a006a65b78ff8fa1913144e44cda36df3050b2851c23dabbf9c771036b5b0695bb65d3d8a18ssdeep: 3072:SdxNE+Hb+eyz9zIM45YWtQg4B3aBwxWnq9dgpYfuf4xmdrkXOXuj:SW+7+eM/C/Q31W5tmXOetype: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archiveVersion Info:
0: [No Data]
NSIS/Injector.FM also known as:
| GridinSoft | Trojan.Ransom.Gen |
| K7AntiVirus | Trojan ( 004f980d1 ) |
| Cynet | Malicious (score: 99) |
| CAT-QuickHeal | Ransom.Locky.A |
| ALYac | Trojan.RansomKD.6246259 |
| Cylance | Unsafe |
| Sangfor | Trojan.Win32.Generic.8 |
| CrowdStrike | win/malicious_confidence_90% (D) |
| K7GW | Trojan ( 004f980d1 ) |
| Cybereason | malicious.437573 |
| Symantec | Packed.NSISPacker!g1 |
| ESET-NOD32 | NSIS/Injector.FM |
| APEX | Malicious |
| Avast | Win32:Malware-gen |
| Kaspersky | Trojan.NSIS.Cayu.eno |
| BitDefender | Trojan.RansomKD.6246259 |
| NANO-Antivirus | Trojan.Dos.Code.egouyv |
| SUPERAntiSpyware | |
| MicroWorld-eScan | Trojan.RansomKD.6246259 |
| Tencent | Nsis.Trojan.Cayu.Ljtm |
| Ad-Aware | Trojan.RansomKD.6246259 |
| Sophos | Mal/Generic-S |
| VIPRE | Trojan.Win32.Generic!BT |
| TrendMicro | Ransom_CERBERENC.SMNS4 |
| McAfee-GW-Edition | BehavesLike.Win32.ObfusRansom.cc |
| FireEye | Generic.mg.a336bd84375731dd |
| Emsisoft | Trojan.RansomKD.6246259 (B) |
| SentinelOne | Static AI – Suspicious PE |
| Avira | TR/Dropper.Gen |
| Microsoft | VirTool:Win32/Injector |
| Arcabit | Trojan.RansomKD.D5F4F73 |
| AegisLab | Trojan.Win32.Zerber.mgSo |
| ZoneAlarm | Trojan.NSIS.Cayu.eno |
| GData | Trojan.RansomKD.6246259 |
| AhnLab-V3 | Trojan/Win32.Cerber.R188507 |
| McAfee | Artemis!A336BD843757 |
| MAX | malware (ai score=98) |
| Panda | Trj/CI.A |
| TrendMicro-HouseCall | Ransom_CERBERENC.SMNS4 |
| Fortinet | W32/Cerber.4C18!tr.ransom |
| AVG | Win32:Malware-gen |
| Paloalto | generic.ml |
How to remove NSIS/Injector.FM ransomware?
There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft">2.
Download GridinSoft Anti-Malware.
You can download GridinSoft Anti-Malware by clicking the button below:
Download GridinSoft Anti-MalwareRun 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.
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.
Press “Install” button.
Once installed, Anti-Malware will automatically run.
Wait for the Anti-Malware scan to complete.
GridinSoft Anti-Malware will automatically start scanning your system for NSIS/Injector.FM 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.
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.
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 Anti-Malware
If the guide doesn’t help you to remove NSIS/Injector.FM you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
