Trojan.Formbook (A)

What is Trojan.Formbook (A) infection?

In this post you will locate concerning the interpretation of Trojan.Formbook (A) as well as its negative influence on your computer. Such ransomware are a kind of malware that is elaborated by online fraudulences to require paying the ransom by a target.

In the majority of the cases, Trojan.Formbook (A) infection will certainly instruct its targets to initiate funds transfer for the function of counteracting the changes that the Trojan infection has actually presented to the target’s device.

Trojan.Formbook (A) Summary

These adjustments can be as complies with:

  • 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.
  • 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.
  • Deletes its original binary from disk;
  • 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!
  • 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 records situated on the victim’s hard disk drive — so the sufferer can no longer utilize the information;
  • Preventing regular access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Trojan.Formbook (A)

One of the most typical channels through which Trojan.Formbook (A) Ransomware Trojans are injected are:

  • By ways of phishing emails;
  • As a repercussion of individual ending up on a source that hosts a destructive software application;

As soon as the Trojan is successfully infused, it will either cipher the information on the target’s PC or avoid the device from functioning in a correct manner – while additionally positioning a ransom note that states the need for the targets to impact the repayment for the objective of decrypting the files or recovering the documents system back to the initial problem. In a lot of circumstances, the ransom note will certainly come up when the customer reboots the COMPUTER after the system has actually currently been damaged.

Trojan.Formbook (A) distribution networks.

In different edges of the world, Trojan.Formbook (A) expands by leaps as well as bounds. Nevertheless, the ransom notes and also tricks of obtaining the ransom quantity may vary relying on specific neighborhood (local) settings. The ransom money notes as well as tricks of extorting the ransom quantity might vary depending on specific neighborhood (local) setups.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software.

    In particular areas, the Trojans typically wrongfully report having spotted some unlicensed applications allowed on the sufferer’s tool. The sharp then requires the customer to pay the ransom money.

    Faulty declarations concerning illegal web content.

    In countries where software program piracy is much less preferred, this method is not as efficient for the cyber frauds. Additionally, the Trojan.Formbook (A) popup alert might falsely claim to be deriving from a police establishment and will report having located kid porn or various other illegal information on the tool.

    Trojan.Formbook (A) popup alert may falsely declare to be deriving from a regulation enforcement institution and will report having situated youngster pornography or various other illegal information on the device. The alert will likewise have a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 7C7D6536md5: cc58d3e9c3a672f4de3917c6c5c261d4name: elje1802_fbin_2cr1.exesha1: fefbdaed0d807fb69e6453471138a19a11004829sha256: 90fb8b41bf4af7c2cf4cdc290a1452cf3e93f283d1292dfe4f50b2397b3e2cd2sha512: aff99cfc526ad1ba55682a0ee276116711517045a3f4748dbbc20c80e8faadacd7f45e19075e7c9352b711a3d3b9239a7343dcbc0a3ab7a3fcf5649bacfb7b58ssdeep: 6144:3ckYPcPud2J2kLhiti+aqxOL8CUcILVT/XJBFhFduf7C3FSuzEw6g23JvuL:MkYEN2kLhb0UqV7HHFdk3EqJ2Ltype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: PortableApps.com xa9 2016 All rights reserved.InternalName: CcieCompanyName: PortableApps.comComments: Investigating Augmenting Systemsxae Plarised Isolating AnymoreProductName: CcieLanguages: EnglishProductVersion: 4.7.7.1FileDescription: Investigating Augmenting Systemsxae Plarised Isolating AnymoreTranslation: 0x0409 0x04b0

Trojan.Formbook (A) also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Trojan.GenericKD.33297777
Qihoo-360 Generic/Trojan.Generic.c14
McAfee RDN/Generic.tfr
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
CrowdStrike win/malicious_confidence_100% (W)
BitDefender Trojan.GenericKD.33297777
K7GW Trojan ( 0052eef11 )
K7AntiVirus Trojan ( 0052eef11 )
Symantec Trojan.Gen.MBT
ESET-NOD32 Win32/Formbook.AA
APEX Malicious
Paloalto generic.ml
Kaspersky UDS:DangerousObject.Multi.Generic
ViRobot Trojan.Win32.S.Agent.543744.CD
Avast Win32:Malware-gen
Rising Trojan.Formbook!8.F858 (CLOUD)
Ad-Aware Trojan.GenericKD.33297777
Emsisoft Trojan.Formbook (A)
Comodo Malware@#2v4nswusnx0t6
DrWeb Trojan.PWS.Siggen2.41367
McAfee-GW-Edition BehavesLike.Win32.Dropper.hc
FireEye Generic.mg.cc58d3e9c3a672f4
Sophos Troj/Keylog-ACK
Ikarus Trojan-Ransom.GandCrab
Cyren W32/Trojan.VDWI-2190
MAX malware (ai score=84)
Endgame malicious (high confidence)
Arcabit Trojan.Generic.D1FC1571
ZoneAlarm UDS:DangerousObject.Multi.Generic
Microsoft Trojan:Win32/Occamy.C
AhnLab-V3 Malware/Win32.Generic.C3994185
ALYac Trojan.Agent.FormBook
Tencent Win32.Trojan.Generic.Szvc
SentinelOne DFI – Malicious PE
eGambit Unsafe.AI_Score_99%
GData Trojan.GenericKD.33297777
BitDefenderTheta Gen:NN.ZexaF.34090.HG0@amAzeyki
AVG Win32:Malware-gen
Cybereason malicious.d0d807

How to remove Trojan.Formbook (A) 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove Trojan.Formbook (A) you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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