VirTool:Win32/Obfuscator.AEC

What is VirTool:Win32/Obfuscator.AEC infection?

In this post you will discover about the meaning of VirTool:Win32/Obfuscator.AEC as well as its negative effect on your computer system. Such ransomware are a type of malware that is specified by on the internet fraudulences to demand paying the ransom money by a victim.

In the majority of the instances, VirTool:Win32/Obfuscator.AEC ransomware will certainly advise its sufferers to initiate funds move for the purpose of counteracting the changes that the Trojan infection has presented to the target’s tool.

VirTool:Win32/Obfuscator.AEC Summary

These modifications can be as complies with:

  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • 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.

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Executed a process and injected code into it, probably while unpacking;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records situated on the target’s hard disk drive — so the sufferer can no longer use the data;
  • Preventing routine access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains
z.whorecord.xyz Trojan.Ransomlock!g32
a.tomx.xyz Trojan.Ransomlock!g32

VirTool:Win32/Obfuscator.AEC

One of the most common networks through which VirTool:Win32/Obfuscator.AEC are infused are:

  • By means of phishing emails;
  • As an effect of customer winding up on a resource that holds a destructive software application;

As soon as the Trojan is successfully infused, it will certainly either cipher the information on the target’s PC or avoid the device from working in a proper fashion – while likewise putting a ransom money note that mentions the requirement for the sufferers to impact the repayment for the purpose of decrypting the files or recovering the documents system back to the preliminary condition. In many instances, the ransom money note will show up when the customer restarts the COMPUTER after the system has actually currently been harmed.

VirTool:Win32/Obfuscator.AEC circulation networks.

In different edges of the globe, VirTool:Win32/Obfuscator.AEC expands by leaps and also bounds. Nonetheless, the ransom notes and techniques of obtaining the ransom quantity might differ depending on specific regional (local) setups. The ransom money notes and tricks of extorting the ransom money quantity may differ depending on particular neighborhood (regional) setups.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software.

    In specific areas, the Trojans commonly wrongfully report having actually detected some unlicensed applications enabled on the target’s gadget. The alert after that requires the customer to pay the ransom.

    Faulty declarations concerning illegal content.

    In countries where software program piracy is less popular, this method is not as efficient for the cyber fraudulences. Conversely, the VirTool:Win32/Obfuscator.AEC popup alert may falsely claim to be stemming from a police organization as well as will certainly report having situated youngster porn or other prohibited information on the device.

    VirTool:Win32/Obfuscator.AEC popup alert may falsely assert to be acquiring from a law enforcement institution and will certainly report having located youngster porn or other unlawful information on the tool. The alert will in a similar way contain a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 8708B7A4md5: 06edef0a2013c569e439f3384fe91660name: 06EDEF0A2013C569E439F3384FE91660.mlwsha1: b1895107e23c8bc4d522d02e09f639c9dae0f18esha256: e5d48bba36ba34cdf349b5b3a431ca3d03e07d32e5099c78aee93611a3a28e14sha512: 4af737055585e6e3c5d4680e9ccbe98d88d9c1b1c6a9c66b3e0f43de4400cef60beba4d32c89180b633521c6c00b461b92d531ae6bcb9b1bb3462e1e7024b67cssdeep: 3072:saLzoqdgBgo9W6VHWGaftllJJXhmTMrRGoUI4RwIPkiYmF/gVPHcZh7yTeUz4R/:BLzoqyB1TVLyt/JoBICw6oVmeCUz2ytype: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

0: [No Data]

VirTool:Win32/Obfuscator.AEC also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Zusy.326061
FireEye Generic.mg.06edef0a2013c569
CAT-QuickHeal Trojanpws.Zbot.9891
ALYac Gen:Variant.Zusy.326061
Cylance Unsafe
VIPRE Trojan.Win32.Encpk.ahq (v)
Sangfor Trojan.Win32.Save.a
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Gen:Variant.Zusy.326061
K7GW Riskware ( 0040eff71 )
Cybereason malicious.a2013c
BitDefenderTheta Gen:NN.ZexaF.34590.oGX@aCqzVOei
Cyren W32/A-c534d058!Eldorado
Symantec Trojan.Ransomlock!g32
ESET-NOD32 a variant of Win32/Injector.ZCL
APEX Malicious
Avast Win32:Cryptor
ClamAV Win.Trojan.Zbot-60028
Kaspersky HEUR:Trojan.Win32.Generic
Alibaba VirTool:Win32/Obfuscator.cda2d8d9
NANO-Antivirus Trojan.Win32.Zbot.bdsbhu
Rising Dropper.Generic!8.35E (CLOUD)
Ad-Aware Gen:Variant.Zusy.326061
Emsisoft Gen:Variant.Zusy.326061 (B)
Comodo Malware@#2dyarurwxuysi
F-Secure Trojan.TR/Dropper.Gen8
DrWeb Trojan.PWS.Panda.2401
Zillya Trojan.Zbot.Win32.87451
TrendMicro TROJ_RANSOM.SMWX
McAfee-GW-Edition BehavesLike.Win32.ZBot.dc
Sophos ML/PE-A + Mal/EncPk-AHQ
Ikarus Trojan.ATRAPS
Jiangmin TrojanSpy.Zbot.cmal
eGambit Unsafe.AI_Score_67%
Avira TR/Dropper.Gen8
MAX malware (ai score=99)
Antiy-AVL Trojan[Spy]/Win32.Zbot
Kingsoft Win32.Troj.Zbot.gk.(kcloud)
Microsoft VirTool:Win32/Obfuscator.AEC
Arcabit Trojan.Zusy.D4F9AD
SUPERAntiSpyware Trojan.Agent/Gen-Symmi
AhnLab-V3 Spyware/Win32.Zbot.R44338
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Variant.Zusy.326061
Cynet Malicious (score: 100)
Acronis suspicious
McAfee PWS-Zbot.gen.arb
TACHYON Trojan-Spy/W32.ZBot.233984.Y
VBA32 BScope.TrojanRansom.Foreign
Malwarebytes Generic.Malware/Suspicious
Panda Trj/Genetic.gen
TrendMicro-HouseCall TROJ_RANSOM.SMWX
Tencent Malware.Win32.Gencirc.10c7e7e4
Yandex Trojan.GenAsa!RWjEvjdnE4k
SentinelOne Static AI – Malicious PE
Fortinet W32/Asprox.B!tr
Webroot W32.Trojan.Ransomlock
AVG Win32:Cryptor
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 HEUR/Malware.QVM04.Gen

How to remove VirTool:Win32/Obfuscator.AEC ransomware?

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 VirTool:Win32/Obfuscator.AEC 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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