Spammer:Win32/Tedroo.AB

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

What is Spammer:Win32/Tedroo.AB infection?

In this post you will locate about the interpretation of Spammer:Win32/Tedroo.AB and its unfavorable influence on your computer. Such ransomware are a form of malware that is specified by on the internet scams to require paying the ransom money by a victim.

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Most of the situations, Spammer:Win32/Tedroo.AB ransomware will certainly advise its targets to start funds move for the function of counteracting the changes that the Trojan infection has actually presented to the victim’s gadget.

Spammer:Win32/Tedroo.AB Summary

These modifications can be as complies with:

  • 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.

  • 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 copy of itself;
  • Attempts to interact with an Alternate Data Stream (ADS);
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents situated on the target’s hard disk — so the victim can no more make use of the data;
  • Preventing regular access to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Spammer:Win32/Tedroo.AB

One of the most normal channels where Spammer:Win32/Tedroo.AB are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a consequence of individual winding up on a source that hosts a destructive software application;

As soon as the Trojan is efficiently injected, it will certainly either cipher the information on the victim’s PC or prevent the device from operating in an appropriate fashion – while additionally putting a ransom money note that mentions the demand for the sufferers to effect the repayment for the objective of decrypting the papers or bring back the documents system back to the initial condition. In the majority of instances, the ransom money note will certainly turn up when the customer reboots the PC after the system has actually currently been damaged.

Spammer:Win32/Tedroo.AB circulation channels.

In numerous edges of the world, Spammer:Win32/Tedroo.AB grows by jumps and also bounds. Nonetheless, the ransom notes and techniques of obtaining the ransom quantity might vary depending upon particular local (regional) setups. The ransom notes and techniques of obtaining the ransom amount may vary depending on certain regional (regional) settings.

Ransomware injection

For example:

    Faulty informs regarding unlicensed software program.

    In certain areas, the Trojans typically wrongfully report having actually discovered some unlicensed applications made it possible for on the sufferer’s tool. The sharp after that requires the customer to pay the ransom money.

    Faulty statements regarding illegal material.

    In nations where software piracy is much less prominent, this method is not as effective for the cyber frauds. Additionally, the Spammer:Win32/Tedroo.AB popup alert might incorrectly claim to be deriving from a law enforcement establishment and also will certainly report having located kid porn or various other unlawful information on the gadget.

    Spammer:Win32/Tedroo.AB popup alert may falsely declare to be deriving from a legislation enforcement organization and also will report having located kid pornography or 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: FEA491F8
md5: b220d4d0d8d45883edb2909b0770d125
name: B220D4D0D8D45883EDB2909B0770D125.mlw
sha1: ba1b182c2a07c4b52a43b7789cc59c6b7995a60c
sha256: a5569ea52518e24b4dc62c5f69b00c3fcdb087e0ab7ccf996bcf851d16a83ae9
sha512: df54c3b2d1e878b17b8f1d2fdc865513c5c5898aa41b0f4d989f0ef36a369ba77d4bd4510dc1b6adf973bdb6bb88f40d5be051ce2d06fddcee9583da2a59e8f2
ssdeep: 768:C3c2PSLIxjjkJ2sSlYNMiwKIykD2AfCkMOPb+TyqAcMKQCI6n9Lo:GPSLIxvnsSlYNM3KIykD2SMOSKa9
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Spammer:Win32/Tedroo.AB also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
DrWeb Trojan.Spambot.6633
Cynet Malicious (score: 100)
ALYac Generic.FakeAV.10.D5BBCBB0
Cylance Unsafe
Zillya Worm.Joleee.Win32.3492
Sangfor Trojan.Win32.Save.a
Alibaba Ransom:Win32/Tedroo.7d98acdc
Cybereason malicious.0d8d45
Cyren W32/Tedroo.A.gen!Eldorado
Symantec Trojan Horse
ESET-NOD32 a variant of Win32/SpamTool.Tedroo.AY
APEX Malicious
Avast Win32:KadrBot [Trj]
ClamAV Win.Worm.Joleee-586
Kaspersky Trojan-Ransom.Win32.PornoAsset.cxlv
BitDefender Generic.FakeAV.10.D5BBCBB0
NANO-Antivirus Trojan.Win32.Spambot.lbqmn
MicroWorld-eScan Generic.FakeAV.10.D5BBCBB0
Tencent Win32.Trojan-dropper.Fraudrop.Pbye
Ad-Aware Generic.FakeAV.10.D5BBCBB0
Sophos Mal/Generic-S
Comodo Suspicious@#wu65krcuegpk
BitDefenderTheta AI:Packer.254C8A9F1A
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.QLowZones.nh
FireEye Generic.mg.b220d4d0d8d45883
Emsisoft Generic.FakeAV.10.D5BBCBB0 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Worm/Joleee.dro
Webroot W32.Malware.Gen
Avira TR/Joleee.33792
eGambit Unsafe.AI_Score_83%
Antiy-AVL Trojan/Generic.ASMalwS.BD1388
Kingsoft Win32.Troj.FrauDrop.(kcloud)
Microsoft Spammer:Win32/Tedroo.AB
AegisLab Worm.Win32.Joleee.t!c
ZoneAlarm Trojan-Ransom.Win32.PornoAsset.cxlv
GData Generic.FakeAV.10.D5BBCBB0
AhnLab-V3 Worm/Win32.Joleee.R2805
Acronis suspicious
McAfee Artemis!B220D4D0D8D4
MAX malware (ai score=99)
VBA32 BScope.Worm.Joleee.1421
Panda Generic Malware
Rising [email protected] (RDML:u43Jl7fUYBASwJvdhCdLCg)
Yandex Trojan.GenAsa!rQLDJBmbuPs
Ikarus Email-Worm.Win32.Joleee
MaxSecure Trojan.Malware.2258227.susgen
Fortinet W32/Tedroo.AF!tr
AVG Win32:KadrBot [Trj]
Paloalto generic.ml

How to remove Spammer:Win32/Tedroo.AB 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 Spammer:Win32/Tedroo.AB 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:

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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Spammer:Win32/Tedroo.AB 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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