Win32/Injector.BZBO

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

What is Win32/Injector.BZBO infection?

In this short article you will locate concerning the interpretation of Win32/Injector.BZBO as well as its unfavorable effect on your computer. Such ransomware are a type of malware that is specified by online fraudulences to demand paying the ransom by a target.

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Most of the cases, Win32/Injector.BZBO ransomware will certainly advise its targets to launch funds transfer for the objective of neutralizing the changes that the Trojan infection has introduced to the target’s tool.

Win32/Injector.BZBO 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.
  • Possible date expiration check, exits too soon after checking local time;
  • 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.

  • A process created a hidden window;
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • Performs some HTTP requests;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Looks up the external IP address;
  • Uses Windows utilities for basic functionality;
  • Executed a process and injected code into it, probably while unpacking;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • Deletes its original binary from disk;
  • Attempts to delete volume shadow copies;
  • Network activity contains more than one unique useragent.;
  • 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
  • Exhibits possible ransomware file modification behavior;
  • Creates a copy of itself;
  • Connects to Tor Hidden Services through a Tor gateway;
  • Creates a known TeslaCrypt/AlphaCrypt ransomware decryption instruction / key file.;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the papers located on the victim’s disk drive — so the sufferer can no longer utilize the data;
  • 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
ipinfo.ioRansom-CTB.b!1D5C584CFB29
qcuikaiye577q3p2.aw49f4j3n26.comRansom-CTB.b!1D5C584CFB29
qcuikaiye577q3p2.dfj3d8w3n27.comRansom-CTB.b!1D5C584CFB29
qcuikaiye577q3p2.tor2web.blutmagie.deRansom-CTB.b!1D5C584CFB29
qcuikaiye577q3p2.tor2web.fiRansom-CTB.b!1D5C584CFB29

Win32/Injector.BZBO

The most normal channels where Win32/Injector.BZBO Trojans are injected are:

  • By ways of phishing emails;
  • As an effect of customer ending up on a source that holds a destructive software application;

As quickly as the Trojan is successfully infused, it will certainly either cipher the data on the sufferer’s computer or prevent the device from working in an appropriate way – while likewise placing a ransom money note that discusses the need for the targets to impact the settlement for the objective of decrypting the papers or restoring the documents system back to the preliminary problem. In the majority of instances, the ransom money note will turn up when the client restarts the PC after the system has already been harmed.

Win32/Injector.BZBO distribution networks.

In different corners of the world, Win32/Injector.BZBO grows by jumps and bounds. Nevertheless, the ransom money notes and methods of obtaining the ransom quantity might vary depending on particular regional (local) settings. The ransom notes and also methods of extorting the ransom money amount may vary depending on particular regional (regional) setups.

Ransomware injection

As an example:

    Faulty informs concerning unlicensed software.

    In certain locations, the Trojans frequently wrongfully report having actually discovered some unlicensed applications allowed on the target’s device. The sharp after that demands the individual to pay the ransom.

    Faulty statements concerning illegal content.

    In countries where software program piracy is much less prominent, this method is not as reliable for the cyber scams. Alternatively, the Win32/Injector.BZBO popup alert may wrongly assert to be deriving from a law enforcement establishment and also will certainly report having located youngster pornography or other illegal data on the gadget.

    Win32/Injector.BZBO popup alert may incorrectly claim to be deriving from a regulation enforcement organization as well as will report having situated child pornography or various other prohibited information on the device. The alert will similarly include a need for the individual to pay the ransom.

Technical details

File Info:

crc32: 39CD151A
md5: 1d5c584cfb294c49fe6bf53c39ff26c0
name: 1D5C584CFB294C49FE6BF53C39FF26C0.mlw
sha1: f7e1a3e4d976253c903eef486c50336e8a8c7c4c
sha256: 5f770ebeb2cd08f90640d8b8b462f8226c221aecd2b372c6fd30088d41f522d3
sha512: 4a32466968218e6d90435da61fad430f8f84939be5f8dd7d84a99ad42d2f45d9efdfa5b3d7cc884fd9edca58ba055ac50bf0435e277c858f3662407558749fac
ssdeep: 6144:5da8uOhcMWhqVln4xKj+tw3boEFLOSO6/NvsHJxc00d+DzRLITiNs:/a8ivhqVl+Kqt28EQSO62DzRLm
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Injector.BZBO also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusTrojan ( 0055e3991 )
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.1067
CynetMalicious (score: 100)
McAfeeRansom-CTB.b!1D5C584CFB29
CylanceUnsafe
ZillyaTrojan.Bitman.Win32.118
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_60% (D)
AlibabaRansom:Win32/Tescrypt.352d6972
K7GWTrojan ( 0055e3991 )
Cybereasonmalicious.cfb294
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Injector.BZBO
ZonerTrojan.Win32.34406
APEXMalicious
AvastWin32:TeslaCrypt-D [Trj]
ClamAVWin.Trojan.TeslaCrypt-2
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Variant.Symmi.68808
NANO-AntivirusTrojan.Win32.Bitman.dqzkil
SUPERAntiSpywareTrojan.Agent/Gen-Crypto
MicroWorld-eScanGen:Variant.Symmi.68808
TencentMalware.Win32.Gencirc.114ca130
Ad-AwareGen:Variant.Symmi.68808
SophosMal/Generic-R + Troj/Wonton-QM
ComodoMalware@#1h7l3ua3vbr8i
F-SecureHeuristic.HEUR/AGEN.1126908
BitDefenderThetaGen:NN.ZexaF.34692.ymW@aGs2wBhi
VIPRETrojan.Win32.Generic!BT
TrendMicroTROJ_CRYPTESLA.SM
McAfee-GW-EditionBehavesLike.Win32.Trojan.fh
FireEyeGeneric.mg.1d5c584cfb294c49
EmsisoftGen:Variant.Symmi.68808 (B)
SentinelOneStatic AI – Suspicious PE
JiangminTrojan/Bitman.az
WebrootTrojan.Dropper.Gen
AviraHEUR/AGEN.1126908
Antiy-AVLTrojan/Generic.ASMalwS.105EA67
MicrosoftRansom:Win32/Tescrypt.A
AegisLabTrojan.Win32.Generic.4!c
GDataGen:Variant.Symmi.68808
TACHYONTrojan/W32.Bitman.397312.B
AhnLab-V3Trojan/Win32.Cryptolocker.R144630
VBA32BScope.TrojanRansom.Tescrypt
MAXmalware (ai score=100)
MalwarebytesTrojan.CryptoLocker.FKD
PandaTrj/Genetic.gen
TrendMicro-HouseCallTROJ_CRYPTESLA.SM
RisingRansom.Tescrypt!8.3AF (CLOUD)
YandexTrojan.Injector!lK/KWNZM5pA
IkarusTrojan-Ransom.TeslaCrypt
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Injector.BZED!tr
AVGWin32:TeslaCrypt-D [Trj]
Paloaltogeneric.ml

How to remove Win32/Injector.BZBO virus?

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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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/Injector.BZBO 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Win32/Injector.BZBO 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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