Written by Robert Bailey

What is Trojan:Win32/FormBook.AQ!MTB infection?

In this short article you will find concerning the interpretation of Trojan:Win32/FormBook.AQ!MTB and its unfavorable impact on your computer system. Such ransomware are a kind of malware that is clarified by on the internet frauds to demand paying the ransom by a sufferer.

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Most of the situations, Trojan:Win32/FormBook.AQ!MTB virus will certainly advise its sufferers to launch funds transfer for the objective of neutralizing the changes that the Trojan infection has presented to the target’s gadget.

Trojan:Win32/FormBook.AQ!MTB Summary

These modifications can be as follows:

  • Executable code extraction;
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Creates RWX memory;
  • A process attempted to delay the analysis task.;
  • The binary likely contains encrypted or compressed data.;
  • Executed a process and injected code into it, probably while unpacking;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • Tries to unhook or modify Windows functions monitored by Cuckoo;
  • Steals private information from local Internet browsers;
  • Installs itself for autorun at Windows startup;
  • Network activity detected but not expressed in API logs;
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Creates a copy of itself;
  • Collects information to fingerprint the system;
  • Anomalous binary characteristics;
  • Ciphering the documents located on the sufferer’s hard drive — so the victim can no longer use the information;
  • Preventing normal access to the target’s workstation;


One of the most common channels through which Trojan:Win32/FormBook.AQ!MTB Trojans are injected are:

  • By means of phishing e-mails;
  • As an effect of individual ending up on a resource that organizes a destructive software application;

As soon as the Trojan is successfully infused, it will either cipher the data on the victim’s PC or prevent the gadget from working in a correct fashion – while also placing a ransom money note that points out the demand for the targets to effect the repayment for the function of decrypting the documents or bring back the data system back to the initial condition. In a lot of instances, the ransom money note will turn up when the customer restarts the COMPUTER after the system has actually already been harmed.

Trojan:Win32/FormBook.AQ!MTB distribution networks.

In different corners of the world, Trojan:Win32/FormBook.AQ!MTB expands by jumps as well as bounds. Nonetheless, the ransom money notes as well as techniques of obtaining the ransom money quantity may differ depending on specific neighborhood (local) settings. The ransom notes and tricks of obtaining the ransom quantity may vary depending on specific neighborhood (regional) setups.

Ransomware injection

For example:

    Faulty alerts about unlicensed software program.

    In certain areas, the Trojans usually wrongfully report having discovered some unlicensed applications enabled on the victim’s tool. The alert then demands the customer to pay the ransom.

    Faulty statements about unlawful content.

    In nations where software program piracy is much less preferred, this approach is not as effective for the cyber scams. Conversely, the Trojan:Win32/FormBook.AQ!MTB popup alert may falsely claim to be deriving from a police organization and also will certainly report having located kid pornography or other prohibited data on the tool.

    Trojan:Win32/FormBook.AQ!MTB popup alert might incorrectly declare to be acquiring from a regulation enforcement institution and will certainly report having located child pornography or other illegal data on the gadget. The alert will likewise contain a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: BED6A7D8
md5: bfdc7ac0e240105924763da04f2e45fd
name: arinze.exe
sha1: b3b72e8c8fa8f888926e8b3d01ab448d178c557c
sha256: 446e55249a19fcefa746b41fc9ca16bf38c7e876b8334e46b92f53133269d78f
sha512: cbb8f050ba747ca8be11321cc09c80517193f1e4bae722599dc044bca78b5f3700bd29d3b22de9a1a7158e3d6c47a2a26be58ed4cc77c7b75581bb39f4ca186c
ssdeep: 24576:/Bcin4DWYW1aRamk8C2xzruPZp6AgV5PfA:/BjnISGLPxHuBp6AgvP4
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan:Win32/FormBook.AQ!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware2
MicroWorld-eScan Trojan.GenericKD.33555492
Qihoo-360 Win32/Trojan.PSW.63c
McAfee Artemis!BFDC7AC0E240
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Multi.Generic.4!c
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Trojan.GenericKD.33555492
K7GW Riskware ( 0040eff71 )
Cybereason malicious.c8fa8f
TrendMicro TrojanSpy.Win32.LOKI.SMDF.hp
F-Prot W32/Trojan2.QBQU
Symantec Ransom.Wannacry
APEX Malicious
Avast Win32:Malware-gen
GData Trojan.GenericKD.33555492
Kaspersky HEUR:Trojan-PSW.Win32.Chisburg.gen
Alibaba Trojan:Win32/DelfInject.ali2000015
Rising Trojan.Injector!1.AFE3 (CLASSIC)
Ad-Aware Trojan.GenericKD.33555492
Sophos Mal/Fareit-V
DrWeb Trojan.PWS.Siggen2.45058
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Fareit.dc
Emsisoft Trojan.GenericKD.33555492 (B)
Ikarus Trojan.Inject
Cyren W32/Trojan.JHLN-8204
Jiangmin Trojan.PSW.Chisburg.bgl
Webroot W32.Loki.Smdf
Antiy-AVL Trojan/Win32.Formbook
Endgame malicious (high confidence)
Arcabit Trojan.Generic.D2000424
ZoneAlarm HEUR:Trojan-PSW.Win32.Chisburg.gen
Microsoft Trojan:Win32/FormBook.AQ!MTB
AhnLab-V3 Suspicious/Win.Delphiless.X2059
Acronis suspicious
BitDefenderTheta Gen:NN.ZelphiF.34100.5GW@aaIJ3jii
ALYac Trojan.GenericKD.33555492
MAX malware (ai score=82)
VBA32 TScope.Trojan.Delf
Malwarebytes Trojan.MalPack.DLF
Panda Trj/Genetic.gen
ESET-NOD32 a variant of Win32/Injector.ELCU
TrendMicro-HouseCall TrojanSpy.Win32.LOKI.SMDF.hp
Yandex Trojan.Injector!RN9OPdZIqj0
SentinelOne DFI – Suspicious PE
eGambit Unsafe.AI_Score_99%
Fortinet W32/Injector.ELDL!tr
AVG Win32:Malware-gen
CrowdStrike win/malicious_confidence_100% (W)
MaxSecure Trojan.Malware.300983.susgen

How to remove Trojan:Win32/FormBook.AQ!MTB virus?

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 Trojan:Win32/FormBook.AQ!MTB 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 Trojan:Win32/FormBook.AQ!MTB 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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