Virtool: Win32/Obfuscator. Aow

Virtool: Win32/Obfuscator. Aow

What is VirTool:Win32/Obfuscator.AOW infection?

In this article you will certainly find regarding the definition of VirTool:Win32/Obfuscator.AOW and its unfavorable impact on your computer. Such ransomware are a form of malware that is elaborated by online frauds to demand paying the ransom money by a target.

In the majority of the cases, VirTool:Win32/Obfuscator.AOW virus will certainly instruct its targets to start funds transfer for the function of counteracting the changes that the Trojan infection has actually introduced to the victim’s device.

VirTool:Win32/Obfuscator.AOW Summary

These adjustments can be as follows:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Compression (or decompression);
  • 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.

  • Unconventionial language used in binary resources: Chinese (Macau);
  • 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!
  • Ciphering the files situated on the sufferer’s hard disk — so the victim can no longer use the data;
  • Preventing routine accessibility to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

VirTool:Win32/Obfuscator.AOW

The most common networks whereby VirTool:Win32/Obfuscator.AOW Trojans are infused are:

  • By means of phishing emails;
  • As an effect of customer ending up on a resource that hosts a malicious software application;

As soon as the Trojan is efficiently injected, it will certainly either cipher the data on the victim’s computer or avoid the tool from functioning in a proper fashion – while likewise positioning a ransom money note that points out the demand for the sufferers to impact the payment for the objective of decrypting the papers or recovering the file system back to the preliminary problem. In most instances, the ransom note will certainly turn up when the client restarts the COMPUTER after the system has already been damaged.

VirTool:Win32/Obfuscator.AOW circulation networks.

In various edges of the globe, VirTool:Win32/Obfuscator.AOW grows by leaps and also bounds. Nevertheless, the ransom money notes and also techniques of obtaining the ransom money amount may vary relying on particular regional (regional) setups. The ransom money notes and methods of obtaining the ransom quantity might differ depending on specific regional (local) settings.

For instance:

    Faulty alerts concerning unlicensed software program.

    In particular locations, the Trojans typically wrongfully report having actually found some unlicensed applications enabled on the victim’s gadget. The alert then demands the customer to pay the ransom.

    Faulty statements regarding prohibited material.

    In countries where software application piracy is less preferred, this approach is not as effective for the cyber fraudulences. Alternatively, the VirTool:Win32/Obfuscator.AOW popup alert may falsely declare to be originating from a law enforcement institution and will report having located child porn or other unlawful data on the tool.

    VirTool:Win32/Obfuscator.AOW popup alert might incorrectly claim to be acquiring from a legislation enforcement establishment as well as will certainly report having situated child pornography or various other illegal information on the device. The alert will similarly contain a need for the user to pay the ransom money.

Technical details

File Info:

crc32: A6A02DB1md5: 4e02af097d89a9da4626712ace116951name: 4E02AF097D89A9DA4626712ACE116951.mlwsha1: 9852c68c4ca1c042369657fd33b1cf9f8a90f325sha256: 9de386b80e7445654a7f5b7a49648ed1efc319a3fbce1e8e91dcd94499998eb6sha512: 9114ae9ed41d401a2e8b08f20a0785e7eea1b9421ac68bec79c90a5336d4bd70f8f9fcfd7c0fb7cd984ab16a4e362c462fb26b828c8e85775faf9ab03a6fd020ssdeep: 6144:6sATeHUCwiQOW8bFX/+BTKkWiXdi87jIKXBOIWJoWurp:yeHvwiQgbFX/mT/XIkBBgyrptype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Fetid xa9 1916InternalName: IndecisionFileVersion: 120, 106, 141, 185CompanyName: GotAllMediaProductName: Enveloping ExpansionaryFileDescription: DramaticOriginalFilename: Euro.exe

VirTool:Win32/Obfuscator.AOW also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
Elasticmalicious (high confidence)
CynetMalicious ()
CAT-QuickHealRansom.TeslaCrypt.WR4
CylanceUnsafe
ZillyaTrojan.Yakes.Win32.39019
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaTrojan:Win32/Waldek.0da644d0
K7GWTrojan ( 004d41c61 )
K7AntiVirusTrojan ( 004d41c61 )
CyrenW32/Trojan.WTCA-1633
ESET-NOD32Win32/Filecoder.TeslaCrypt.D
APEXMalicious
AvastWin32:TeslaCrypt-BH [Trj]
KasperskyTrojan.Win32.Waldek.rxr
BitDefenderTrojan.Cripack.Gen.1
NANO-AntivirusTrojan.Win32.Yakes.dvrmpl
MicroWorld-eScanTrojan.Cripack.Gen.1
TencentMalware.Win32.Gencirc.114c7af3
Ad-AwareTrojan.Cripack.Gen.1
SophosML/PE-A + Mal/Tinba-AB
ComodoMalware@#dbj25czxmlse
BitDefenderThetaGen:NN.ZexaF.34628.tq3@aiugMYkH
VIPRETrojan.Win32.Generic!BT
TrendMicroCryp_HpMyApp
McAfee-GW-EditionTeslaCrypt!4E02AF097D89
FireEyeGeneric.mg.4e02af097d89a9da
EmsisoftTrojan.Cripack.Gen.1 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan/Yakes.xws
WebrootTrojan.Dropper.Gen
AviraHEUR/AGEN.1132448
eGambitGeneric.Malware
KingsoftWin32.Troj.Generic_a.a.(kcloud)
MicrosoftVirTool:Win32/Obfuscator.AOW
ArcabitTrojan.Cripack.Gen.1
AegisLabTrojan.Win32.Waldek.4!c
GDataTrojan.Cripack.Gen.1
AhnLab-V3Win-Trojan/Lockycrypt.Gen
Acronissuspicious
McAfeeTeslaCrypt!4E02AF097D89
MAXmalware (ai score=100)
VBA32Trojan.Yakes
MalwarebytesTrojan.CryptoLocker
PandaTrj/Genetic.gen
TrendMicro-HouseCallCryp_HpMyApp
RisingRansom.Tescrypt!8.3AF (CLOUD)
YandexTrojan.Yakes!kXVqM1EWM7U
IkarusTrojan.Win32.Yakes
FortinetW32/Deshacop.XO!tr
AVGWin32:TeslaCrypt-BH [Trj]
Qihoo-360HEUR/QVM07.1.024D.Malware.Gen
Chloe Bennett
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Chloe Bennett

Chloe Bennett explores the intersection of pop culture, streaming entertainment, digital trends, and contemporary lifestyle. Her weekly commentary reaches thousands of culture enthusiasts.