Written by Robert Bailey

What is BrowserModifier:Win32/Adrozek infection?

In this article you will certainly discover concerning the meaning of BrowserModifier:Win32/Adrozek and also its negative influence on your computer. Such ransomware are a form of malware that is elaborated by on the internet fraudulences to demand paying the ransom by a victim.

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Most of the cases, BrowserModifier:Win32/Adrozek infection will instruct its targets to start funds transfer for the function of reducing the effects of the modifications that the Trojan infection has actually presented to the target’s tool.

BrowserModifier:Win32/Adrozek Summary

These modifications 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.
  • Attempts to connect to a dead IP:Port (1 unique times);
  • 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.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records located on the target’s hard disk drive — so the target can no longer use the information;
  • Preventing routine access to the target’s workstation;

Related domains: Trojan.TR/AD.AvaddonRansom.ejz


The most regular networks where BrowserModifier:Win32/Adrozek Trojans are infused are:

  • By ways of phishing emails;
  • As an effect of customer winding up on a source that organizes a malicious software application;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the data on the sufferer’s PC or avoid the tool from functioning in an appropriate fashion – while additionally positioning a ransom note that points out the need for the victims to effect the settlement for the function of decrypting the records or restoring the file system back to the preliminary problem. In the majority of circumstances, the ransom money note will come up when the customer reboots the PC after the system has already been harmed.

BrowserModifier:Win32/Adrozek distribution networks.

In various corners of the globe, BrowserModifier:Win32/Adrozek grows by leaps and bounds. Nevertheless, the ransom money notes as well as techniques of obtaining the ransom amount may differ depending on certain regional (regional) setups. The ransom notes and methods of obtaining the ransom amount may differ depending on certain neighborhood (local) settings.

Ransomware injection

As an example:

    Faulty signals concerning unlicensed software.

    In specific locations, the Trojans commonly wrongfully report having actually discovered some unlicensed applications made it possible for on the victim’s tool. The sharp then demands the customer to pay the ransom.

    Faulty declarations regarding illegal web content.

    In nations where software program piracy is much less preferred, this technique is not as reliable for the cyber scams. Conversely, the BrowserModifier:Win32/Adrozek popup alert may wrongly claim to be deriving from a police organization and will certainly report having situated kid pornography or various other illegal information on the gadget.

    BrowserModifier:Win32/Adrozek popup alert may incorrectly declare to be deriving from a legislation enforcement organization and also will report having situated child porn or other prohibited data on the device. The alert will in a similar way consist of a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 8C19129E
md5: f3f78751a8d353fd3782731245ee7935
name: F3F78751A8D353FD3782731245EE7935.mlw
sha1: eece052426e4b68b8271b4383ae4ee59ffca59bb
sha256: fb258d81f49d6c8a12c6f8a2a66a13b114a3651bc824b891e2f172de90bc88b9
sha512: fc4bf514ddfcd09007ca7f352714aa8a3c2787a670f6709650a6abda24886479b214a5d04fd6b4da81ac9616d7af8efa09fed1d828f3c008be4349e469095cad
ssdeep: 98304:bpMb96LF2YQ8sngjM36ONj7SLEh+3Y2uo0TJDeybdJ+0:bpA94F2YQ8x46ONj7SLfgVTJDeybm
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: V.Burelxa92013-2019
InternalName: VoicemeeterSetup
FileVersion: 1, 0, 6, 7
CompanyName: VB-AUDIO Software
Comments: VB-AUDIO Voicemeeter Installer.
ProductName: VoicemeeterSetup
ProductVersion: 1, 0, 6, 7
FileDescription: VB-AUDIO Voicemeeter Installer
OriginalFilename: VoicemeeterSetup.exe
Translation: 0x0000 0x04b0

BrowserModifier:Win32/Adrozek also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Zusy.305948
ALYac Gen:Variant.Zusy.305948
Cylance Unsafe
Sangfor Malware
K7AntiVirus Trojan ( 0056252b1 )
Alibaba TrojanDownloader:Win32/ICLoader.aa903ace
K7GW Trojan ( 0056252b1 )
Cybereason malicious.1a8d35
BitDefenderTheta Gen:NN.ZexaCO.34804.uB0@aen!wufi
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:AdwareX-gen [Adw]
ClamAV Win.Packed.Adrozek-9811562-0
Kaspersky HEUR:Trojan-Downloader.Win32.Razy.vho
BitDefender Gen:Variant.Zusy.305948
NANO-Antivirus Trojan.Win32.Razy.iirwzf
Rising Trojan.Kryptik!1.AA23 (CLOUD)
Ad-Aware Gen:Variant.Zusy.305948
Emsisoft Gen:Variant.Zusy.305948 (B)
Comodo Malware@#3iwr8ypdi3pkt
F-Secure Trojan.TR/AD.AvaddonRansom.ejz
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_GEN.R007C0DAR21
McAfee-GW-Edition BehavesLike.Win32.Generic.wc
Sophos Mal/Generic-R + Troj/Agent-BEQV
Ikarus Trojan.Win32.Crypt
Avira TR/AD.AvaddonRansom.ejz
MAX malware (ai score=84)
Antiy-AVL Trojan[Downloader]/Win32.Razy
Microsoft BrowserModifier:Win32/Adrozek
Gridinsoft Trojan.Win32.Downloader.oa
Arcabit Trojan.Zusy.D4AB1C
AegisLab Trojan.Win32.Razy.a!c
ZoneAlarm HEUR:Trojan-Downloader.Win32.Razy.vho
GData Win32.Trojan.Kryptik.4MGFQY
Cynet Malicious (score: 100)
AhnLab-V3 PUP/Win32.ICLoader.C4119007
McAfee GenericRXKY-IK!F3F78751A8D3
Malwarebytes Adware.Agent.KHM.Generic
ESET-NOD32 a variant of Win32/Kryptik.HAYM
TrendMicro-HouseCall TROJ_GEN.R007C0DAR21
Tencent Win32.Trojan-downloader.Razy.Efat
SentinelOne Static AI – Suspicious PE
Fortinet W32/Kryptik.HAYM!tr
AVG Win32:AdwareX-gen [Adw]
Panda Trj/GdSda.A
Qihoo-360 Win32/Adware.ICLoader.HwcBDEcA

How to remove BrowserModifier:Win32/Adrozek ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

Download GridinSoft Anti-Malware.

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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.

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Press “Install” button.

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Once installed, Anti-Malware will automatically run.

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Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for BrowserModifier:Win32/Adrozek 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.

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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.

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Are Your Protected?

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If the guide doesn’t help you to remove BrowserModifier:Win32/Adrozek you can always ask me in the comments for getting help.

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About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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