TrojanDownloader:Win32/Dalexis!rfn!rfn

What is TrojanDownloader:Win32/Dalexis!rfn!rfn infection?

In this article you will certainly discover concerning the meaning of TrojanDownloader:Win32/Dalexis!rfn!rfn and its negative impact on your computer system. Such ransomware are a kind of malware that is clarified by on-line fraudulences to demand paying the ransom by a victim.

Most of the cases, TrojanDownloader:Win32/Dalexis!rfn!rfn ransomware will advise its targets to start funds move for the purpose of counteracting the modifications that the Trojan infection has actually introduced to the sufferer’s tool.

TrojanDownloader:Win32/Dalexis!rfn!rfn Summary

These alterations 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.
  • Exhibits possible ransomware file modification behavior;
  • Writes a potential ransom message to disk;
  • Creates a known Maktub ransomware decryption instruction / key file.;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers found on the sufferer’s disk drive — so the sufferer can no longer use 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.

TrojanDownloader:Win32/Dalexis!rfn!rfn

The most typical channels through which TrojanDownloader:Win32/Dalexis!rfn!rfn Ransomware Trojans are injected are:

  • By methods of phishing emails;
  • As a consequence of user winding up on a resource that holds a destructive software;

As soon as the Trojan is successfully infused, it will certainly either cipher the information on the sufferer’s computer or prevent the device from functioning in an appropriate fashion – while additionally positioning a ransom money note that discusses the requirement for the victims to effect the payment for the function of decrypting the papers or bring back the data system back to the first condition. In many circumstances, the ransom money note will come up when the client restarts the COMPUTER after the system has currently been damaged.

TrojanDownloader:Win32/Dalexis!rfn!rfn distribution networks.

In various corners of the world, TrojanDownloader:Win32/Dalexis!rfn!rfn expands by jumps and bounds. Nonetheless, the ransom money notes and tricks of extorting the ransom quantity may differ depending upon specific local (regional) setups. The ransom notes and methods of obtaining the ransom amount might differ depending on specific local (regional) settings.

Ransomware injection

For example:

    Faulty informs concerning unlicensed software.

    In particular locations, the Trojans often wrongfully report having actually discovered some unlicensed applications enabled on the victim’s device. The alert after that requires the customer to pay the ransom.

    Faulty statements concerning illegal content.

    In nations where software application piracy is much less preferred, this technique is not as efficient for the cyber fraudulences. Conversely, the TrojanDownloader:Win32/Dalexis!rfn!rfn popup alert may falsely declare to be originating from a law enforcement establishment as well as will report having located child pornography or other unlawful data on the device.

    TrojanDownloader:Win32/Dalexis!rfn!rfn popup alert might wrongly declare to be deriving from a legislation enforcement institution and will report having situated youngster pornography or other unlawful data on the gadget. The alert will in a similar way have a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 3E161F04md5: bb8cd5df2be7e8bcc5be439675b3d0a2name: BB8CD5DF2BE7E8BCC5BE439675B3D0A2.mlwsha1: 627ac60f64974d5caaf81c2de8ca0977c91f4219sha256: d351ac17dc0d9476ef029484a165f99e258f546bba2d619b1c6485cb8875ac7asha512: 57031eb7d7b2c27d7ecacdc085d07065ced46a742128f9818f62c9fe6633c31aa8eb20ffc52c8415613787946060f5a6b5adf8b977d5ca4fed9656233ebd9cfassdeep: 6144:tnzQnu/cmM1oSigOQT2F8U92Iu7DMVQZhWLvLRXdYX9ji+uhi2PsrhY:hzQnkM1oSiBGI8bxn5m6i+uo20tYtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

TrojanDownloader:Win32/Dalexis!rfn!rfn also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
ClamAV Win.Malware.Cabby-6803812-0
FireEye Generic.mg.bb8cd5df2be7e8bc
McAfee GenericRXAR-RE!BB8CD5DF2BE7
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
K7AntiVirus Trojan ( 0055e3ef1 )
BitDefender Trojan.Agent.CCGV
K7GW Trojan ( 0055e3ef1 )
Cybereason malicious.f2be7e
Baidu Win32.Trojan.Agent.awh
Cyren W32/Trojan.RLTC-3878
APEX Malicious
Avast Win32:Filecoder-AD [Trj]
Cynet Malicious (score: 100)
Kaspersky Trojan-Downloader.Win32.Cabby.zipxi
NANO-Antivirus Trojan.Win32.Cabby.ejsael
MicroWorld-eScan Trojan.Agent.CCGV
Rising Ransom.MaktubLocker!1.B2ED (CLASSIC)
Ad-Aware Trojan.Agent.CCGV
Sophos Mal/Generic-S
Comodo TrojWare.Win32.Cabby.SA@6twhrl
F-Secure Trojan.TR/Crypt.ZPACK.Gen7
DrWeb Trojan.Encoder.7386
Zillya Downloader.Cabby.Win32.1866
TrendMicro Ransom.Win32.MATUBLOCKER.SMTH
McAfee-GW-Edition BehavesLike.Win32.Emotet.fc
Emsisoft Trojan.Agent.CCGV (B)
SentinelOne Static AI – Malicious PE
Jiangmin TrojanDownloader.Cabby.coy
Avira TR/Crypt.ZPACK.Gen7
MAX malware (ai score=88)
Antiy-AVL Trojan[Downloader]/Win32.Cabby
Microsoft TrojanDownloader:Win32/Dalexis!rfn!rfn
Gridinsoft Trojan.Win32.Downloader.sb!s1
Arcabit Trojan.Agent.CCGV
SUPERAntiSpyware Trojan.Agent/Gen-Crypt
ZoneAlarm Trojan-Downloader.Win32.Cabby.zipxi
GData Trojan.Agent.CCGV
AhnLab-V3 Trojan/Win32.Locky.R192278
Acronis suspicious
BitDefenderTheta Gen:NN.ZexaF.34780.xqW@aiUK6jbi
ALYac Trojan.Agent.CCGV
TACHYON Trojan-Downloader/W32.Cabby.379904
VBA32 BScope.TrojanDownloader.Gootkit
Malwarebytes Ransom.MaktubLocker
Panda Trj/Genetic.gen
ESET-NOD32 Win32/Filecoder.MaktubLocker.B
TrendMicro-HouseCall Ransom.Win32.MATUBLOCKER.SMTH
Tencent Malware.Win32.Gencirc.10b27092
Yandex Trojan.GenAsa!jIt9QWjtyVA
Ikarus Trojan.FileCryptor
eGambit Unsafe.AI_Score_99%
Fortinet W32/MaktubLocker.B!tr
AVG Win32:Filecoder-AD [Trj]
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 HEUR/QVM10.1.C3DB.Malware.Gen

How to remove TrojanDownloader:Win32/Dalexis!rfn!rfn 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

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 TrojanDownloader:Win32/Dalexis!rfn!rfn 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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