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The Daily Insight

NSIS/Injector.ABA

Author

Rachel Ross

Updated on April 18, 2026

What is NSIS/Injector.ABA infection?

In this article you will certainly discover regarding the interpretation of NSIS/Injector.ABA and its negative effect on your computer. Such ransomware are a kind of malware that is specified by on-line frauds to demand paying the ransom money by a sufferer.

In the majority of the situations, NSIS/Injector.ABA virus will advise its victims to initiate funds transfer for the purpose of counteracting the amendments that the Trojan infection has presented to the sufferer’s gadget.

NSIS/Injector.ABA Summary

These modifications can be as complies with:

  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the papers found on the target’s disk drive — so the victim can no more utilize the data;
  • Preventing routine accessibility to the victim’s workstation;

NSIS/Injector.ABA

One of the most common channels where NSIS/Injector.ABA Trojans are infused are:

  • By ways of phishing emails;
  • As a consequence of customer ending up on a resource that holds a malicious software application;

As soon as the Trojan is efficiently infused, it will either cipher the information on the target’s computer or avoid the gadget from working in an appropriate manner – while also positioning a ransom money note that discusses the requirement for the targets to impact the payment for the purpose of decrypting the files or restoring the file system back to the preliminary condition. In many instances, the ransom note will certainly show up when the customer reboots the PC after the system has already been damaged.

NSIS/Injector.ABA circulation channels.

In different corners of the world, NSIS/Injector.ABA grows by jumps as well as bounds. Nonetheless, the ransom notes as well as tricks of obtaining the ransom money amount may vary relying on specific local (regional) settings. The ransom money notes and also techniques of obtaining the ransom amount may differ depending on certain local (local) setups.

Ransomware injection

As an example:

    Faulty alerts about unlicensed software application.

    In particular locations, the Trojans commonly wrongfully report having detected some unlicensed applications made it possible for on the sufferer’s tool. The sharp then demands the user to pay the ransom.

    Faulty declarations regarding prohibited content.

    In nations where software application piracy is less popular, this method is not as effective for the cyber scams. Alternatively, the NSIS/Injector.ABA popup alert might falsely assert to be originating from a law enforcement organization and also will certainly report having located youngster porn or other unlawful data on the gadget.

    NSIS/Injector.ABA popup alert might incorrectly declare to be deriving from a regulation enforcement institution and will report having located kid porn or other unlawful information on the device. The alert will in a similar way contain a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 7302A0C4md5: b9091ef41de734fdbd7c7df7b2a5ea20name: B9091EF41DE734FDBD7C7DF7B2A5EA20.mlwsha1: 4d313c6379933dfcfc79cab04a7c83899862b0d7sha256: 3ad3e9feca98bd1c94415f0319340c3c9416541f4592f7373aeeab289a03c7acsha512: f3aa29e6d4f77d36d1d6a0da1d88e69e69af9bed81a63b85869b1d2582a3e5ff121b9ac8a8b33e2d3f329569fcc3c5370b23da3bdca5636db91c9b6a98813733ssdeep: 6144:E1onIw+yeYJGW5jt6IAqQXkZ52XZFF64v9VXbBkl/TEJf5:soIwZ5HQ083FPlVX6p+f5type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

LegalCopyright: Copyright ? 2018 FoldingBrowser FileVersion: 17CompanyName: FoldingBrowser Comments: FoldingBrowser v17 InstallerProductName: FoldingBrowser v17FileDescription: FoldingBrowser v17 InstallerTranslation: 0x0409 0x0000

NSIS/Injector.ABA also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 0052ed641 )
LionicTrojan.Win32.Generic.m!c
Elasticmalicious (high confidence)
DrWebTrojan.PWS.Steam.2255
CynetMalicious (score: 99)
ALYacTrojan.GenericKD.30904287
CylanceUnsafe
SangforBackdoor.Win32.Agent.gen
CrowdStrikewin/malicious_confidence_90% (W)
AlibabaBackdoor:Win32/Injector.8440bcc4
K7GWTrojan ( 0052ed641 )
Cybereasonmalicious.41de73
SymantecRansom.Rapid
ESET-NOD32NSIS/Injector.ABA
APEXMalicious
AvastNSIS:CoinMiner-C [Trj]
ClamAVWin.Dropper.Nemesis-6646739-0
KasperskyHEUR:Backdoor.Win32.Agent.gen
BitDefenderTrojan.GenericKD.30904287
NANO-AntivirusTrojan.Win32.Steam.fgahap
MicroWorld-eScanTrojan.GenericKD.30904287
TencentWin32.Backdoor.Agent.Pdvt
Ad-AwareTrojan.GenericKD.30904287
SophosMal/Generic-S
ComodoMalware@#67un7mtu9tv8
VIPRETrojan.Win32.Generic!BT
TrendMicroTSPY_HPLOKI.SMAL3
McAfee-GW-EditionBehavesLike.Win32.ObfusRansom.fc
FireEyeGeneric.mg.b9091ef41de734fd
EmsisoftTrojan.GenericKD.30904287 (B)
AviraHEUR/AGEN.1127498
MicrosoftTrojan:Win32/Occamy.B
GridinsoftTrojan.Win32.Injector.sd!s5
ArcabitTrojan.Generic.D1D78FDF
SUPERAntiSpyware
GDataTrojan.GenericKD.30904287
McAfeeArtemis!B9091EF41DE7
MAXmalware (ai score=98)
VBA32Backdoor.Agent
PandaTrj/CI.A
TrendMicro-HouseCallTSPY_HPLOKI.SMAL3
FortinetW32/Injector.XG!tr
AVGNSIS:CoinMiner-C [Trj]
Paloaltogeneric.ml
Qihoo-360Win32/Miner.Coinminer.HyoDEpsA

How to remove NSIS/Injector.ABA 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-Malware

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 NSIS/Injector.ABA 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 NSIS/Injector.ABA you can always ask me in the comments for getting help.

References

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