Win32:Ransom-AZF [Trj]

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

What is Win32:Ransom-AZF [Trj] infection?

In this article you will discover regarding the meaning of Win32:Ransom-AZF [Trj] and its adverse impact on your computer. Such ransomware are a type of malware that is clarified by on-line scams to demand paying the ransom money by a sufferer.

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In the majority of the situations, Win32:Ransom-AZF [Trj] virus will instruct its victims to launch funds transfer for the objective of reducing the effects of the amendments that the Trojan infection has introduced to the target’s tool.

Win32:Ransom-AZF [Trj] Summary

These alterations 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.
  • Expresses interest in specific running processes;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • 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.

  • Detects Sandboxie through the presence of a library;
  • Detects Avast Antivirus through the presence of a library;
  • Detects SunBelt Sandbox through the presence of a library;
  • Detects the presence of Wine emulator via function name;
  • Executed a process and injected code into it, probably while unpacking;
  • Checks for the presence of known windows from debuggers and forensic tools;
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents found on the victim’s hard drive — so the sufferer can no longer make use of the information;
  • Preventing regular access 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.
Similar behavior
Related domains
z.whorecord.xyzWin.Ransomware.Satan-5713061-0
a.tomx.xyzWin.Ransomware.Satan-5713061-0

Win32:Ransom-AZF [Trj]

The most normal channels where Win32:Ransom-AZF [Trj] Ransomware Trojans are injected are:

  • By means of phishing e-mails;
  • As a consequence of individual ending up on a resource that holds a destructive software program;

As soon as the Trojan is successfully injected, it will either cipher the information on the target’s PC or avoid the device from working in a correct fashion – while additionally positioning a ransom money note that points out the demand for the targets to effect the repayment for the purpose of decrypting the documents or recovering the data system back to the preliminary problem. In most circumstances, the ransom money note will certainly show up when the client restarts the COMPUTER after the system has currently been damaged.

Win32:Ransom-AZF [Trj] distribution channels.

In numerous corners of the world, Win32:Ransom-AZF [Trj] grows by jumps as well as bounds. Nonetheless, the ransom money notes and tricks of extorting the ransom quantity may differ depending on particular neighborhood (local) setups. The ransom money notes as well as methods of obtaining the ransom money quantity might vary depending on particular local (local) setups.

Ransomware injection

For instance:

    Faulty informs regarding unlicensed software.

    In specific locations, the Trojans frequently wrongfully report having actually found some unlicensed applications enabled on the victim’s gadget. The alert after that requires the customer to pay the ransom money.

    Faulty declarations regarding unlawful content.

    In countries where software piracy is much less prominent, this method is not as effective for the cyber frauds. Additionally, the Win32:Ransom-AZF [Trj] popup alert may incorrectly claim to be originating from a law enforcement organization as well as will report having situated child porn or various other unlawful data on the tool.

    Win32:Ransom-AZF [Trj] popup alert may incorrectly assert to be acquiring from a law enforcement institution and will certainly report having situated kid porn or various other prohibited data on the device. The alert will in a similar way consist of a need for the customer to pay the ransom.

Technical details

File Info:

crc32: E96F8A5E
md5: af78c6eac8e1c116a2ef19e08f684b74
name: AF78C6EAC8E1C116A2EF19E08F684B74.mlw
sha1: 4652c89baaad363948c82a84aaabf82b038e0c75
sha256: 3cfac63b3fe9bfb358097541453facb33be788e142f10f7ee04f30f68e2a2c61
sha512: 9d94d690b66105c729fc939b09a5a8402e7d3034a907fddba3482032b66e969c0eeadeb0f87caa89f768aa4976dfa87992fb0d7829d617cc38cb720da867cf89
ssdeep: 3072:H1IBtQnE7OhssdWJ5jy392aCmCbBqmz8Pig01I7FmV:oqvhssdu5jyYaCmCQfLb8V
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32:Ransom-AZF [Trj] also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 005043871 )
Elasticmalicious (high confidence)
DrWebTrojan.Packed2.39908
ClamAVWin.Ransomware.Satan-5713061-0
ALYacGen:Variant.Zusy.321037
CylanceUnsafe
ZillyaTrojan.Injector.Win32.474808
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaRansom:Win32/Nasan.dcf614ec
K7GWTrojan ( 005043871 )
Cybereasonmalicious.ac8e1c
CyrenW32/Ransom.Satan.A.gen!Eldorado
SymantecTrojan.Exedapan!gm
ESET-NOD32Win32/Filecoder.Natas.A
APEXMalicious
AvastWin32:Ransom-AZF [Trj]
CynetMalicious (score: 100)
KasperskyHEUR:Trojan-Ransom.Win32.Generic
BitDefenderGen:Variant.Zusy.321037
NANO-AntivirusTrojan.Win32.DKPS.elolak
MicroWorld-eScanGen:Variant.Zusy.321037
TencentMalware.Win32.Gencirc.10b73ee2
Ad-AwareGen:Variant.Zusy.321037
SophosMal/Generic-R + Troj/Ransom-ECZ
ComodoTrojWare.Win32.Lepoh.A@70zinc
BitDefenderThetaAI:Packer.026B88071E
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_NATAS.SM1
McAfee-GW-EditionBehavesLike.Win32.Generic.ch
FireEyeGeneric.mg.af78c6eac8e1c116
EmsisoftTrojan-Ransom.Satan (A)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Generic.aslcn
AviraTR/Dropper.Gen2
eGambitUnsafe.AI_Score_94%
MicrosoftRansom:Win32/Nasan.B!bit
GridinsoftRansom.Win32.Filecoder.vb!s1
ArcabitTrojan.Zusy.D4E60D
SUPERAntiSpywareRansom.Satan/Variant
ZoneAlarmHEUR:Trojan-Ransom.Win32.Generic
GDataGen:Variant.Zusy.321037
AhnLab-V3Malware/Win32.RL_Generic.R360150
McAfeeGenericRXAY-GP!AF78C6EAC8E1
MAXmalware (ai score=100)
VBA32BScope.TrojanRansom.Shaitan
MalwarebytesRansom.Satan
PandaTrj/Genetic.gen
TrendMicro-HouseCallRansom_NATAS.SM1
RisingTrojan.Ransom.Satan!1.AEB7 (CLOUD)
IkarusTrojan.Kazy
FortinetW32/Generic.AC.3D6041!tr
AVGWin32:Ransom-AZF [Trj]
Paloaltogeneric.ml
Qihoo-360Win32/TrojanDropper.Generic.HxQBakUA

How to remove Win32:Ransom-AZF [Trj] 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

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 Win32:Ransom-AZF [Trj] 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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If the guide doesn’t help you to remove Win32:Ransom-AZF [Trj] 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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