Win32/Spammer.Agent.AS

What is Win32/Spammer.Agent.AS infection?

In this short article you will locate concerning the definition of Win32/Spammer.Agent.AS and also its negative influence on your computer system. Such ransomware are a form of malware that is elaborated by online fraudulences to require paying the ransom by a victim.

Most of the instances, Win32/Spammer.Agent.AS ransomware will advise its sufferers to initiate funds move for the purpose of neutralizing the changes that the Trojan infection has actually introduced to the target’s device.

Win32/Spammer.Agent.AS Summary

These alterations can be as adheres to:

  • Starts servers listening on 127.0.0.1:9050;
  • 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;
  • 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
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Ciphering the records located on the victim’s disk drive — so the sufferer can no longer utilize the information;
  • Preventing routine access to the sufferer’s workstation;

Win32/Spammer.Agent.AS

One of the most common channels through which Win32/Spammer.Agent.AS are injected are:

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

As soon as the Trojan is effectively infused, it will either cipher the data on the sufferer’s PC or prevent the device from functioning in a proper fashion – while also positioning a ransom money note that states the need for the targets to impact the repayment for the objective of decrypting the papers or restoring the documents system back to the first condition. In many instances, the ransom note will certainly come up when the client reboots the PC after the system has actually already been damaged.

Win32/Spammer.Agent.AS circulation channels.

In different edges of the globe, Win32/Spammer.Agent.AS grows by jumps and also bounds. Nonetheless, the ransom notes and also techniques of extorting the ransom money quantity might vary relying on particular neighborhood (regional) setups. The ransom notes as well as methods of obtaining the ransom money quantity might differ depending on certain neighborhood (regional) setups.

Ransomware injection

For example:

    Faulty alerts regarding unlicensed software program.

    In particular locations, the Trojans often wrongfully report having found some unlicensed applications enabled on the victim’s tool. The alert then requires the user to pay the ransom money.

    Faulty statements concerning illegal web content.

    In nations where software program piracy is much less popular, this approach is not as efficient for the cyber frauds. Additionally, the Win32/Spammer.Agent.AS popup alert may incorrectly claim to be originating from a law enforcement establishment and will report having situated youngster porn or various other unlawful information on the tool.

    Win32/Spammer.Agent.AS popup alert might wrongly claim to be obtaining from a law enforcement institution and also will certainly report having located kid pornography or other unlawful data on the tool. The alert will likewise consist of a need for the user to pay the ransom.

Technical details

File Info:

crc32: 1A1FDDBEmd5: 728eab65b7638e38d9083e6df952e641name: 728EAB65B7638E38D9083E6DF952E641.mlwsha1: bf9c16c5cc974f09c02c4056bae01e433c14fe66sha256: 7d8d841f0296be0243ac5b1cb7d3d96db38e5cda18cd24b9fb03d2dd622a53d1sha512: e358ed73c702292bcef6e1b5ab59b97fe1904ec1f9f1c214695490d7ee7d36586cf3e27db2ac26aea1fb9a9c7d467dc37bfa5377297336e9f4dd9ec68709746assdeep: 12288:3lzXuWF56cXNb7z2lWzgbCgZRHc2UKCw8MJO0InpoS:wGXNGlW+CgZFpCw8Btype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Win32/Spammer.Agent.AS also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Riskware ( 0040eff71 )
DrWeb DLOADER.Trojan
Cynet Malicious (score: 100)
ALYac Gen:Heur.Mint.SP.Sneaky.1
Cylance Unsafe
Zillya Trojan.Blocker.Win32.38444
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_60% (D)
Alibaba Trojan:Win32/Starter.ali2000005
K7GW Riskware ( 0040eff71 )
Cybereason malicious.5b7638
ESET-NOD32 a variant of Win32/Spammer.Agent.AS
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Blocker.kdwv
BitDefender Gen:Heur.Mint.SP.Sneaky.1
NANO-Antivirus Trojan.Win32.Blocker.eqqicc
MicroWorld-eScan Gen:Heur.Mint.SP.Sneaky.1
Tencent Win32.Trojan.Blocker.Agli
Ad-Aware Gen:Heur.Mint.SP.Sneaky.1
Sophos Mal/Generic-S
Comodo Malware@#3r3ljtxpbqya8
BitDefenderTheta Gen:NN.ZexaF.34608.KmGfaqXk41p
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.hc
FireEye Generic.mg.728eab65b7638e38
Emsisoft Gen:Heur.Mint.SP.Sneaky.1 (B)
Avira TR/Crypt.ULPM.Gen
Microsoft Trojan:Win32/Ymacco.AA7D
AegisLab Trojan.Win32.Generic.4!c
GData Gen:Heur.Mint.SP.Sneaky.1
AhnLab-V3 Trojan/Win32.Blocker.C2306937
Acronis suspicious
McAfee Artemis!728EAB65B763
MAX malware (ai score=82)
VBA32 TrojanRansom.Blocker
Malwarebytes Malware.Heuristic.1003
Panda Trj/GdSda.A
Rising Ransom.Blocker!8.12A (CLOUD)
Yandex Trojan.GenAsa!PBExPLANFK0
Ikarus Trojan.Crypt
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Blocker.KDWV!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Blocker.HxIBp0cA

How to remove Win32/Spammer.Agent.AS 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove Win32/Spammer.Agent.AS you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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