Written by Robert Bailey

What is TrojanDownloader:Win32/Dalexis.C infection?

In this short article you will certainly discover about the meaning of TrojanDownloader:Win32/Dalexis.C and its unfavorable impact on your computer. Such ransomware are a kind of malware that is specified by on the internet frauds to demand paying the ransom money by a victim.

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Most of the situations, TrojanDownloader:Win32/Dalexis.C virus will instruct its victims to start funds transfer for the function of reducing the effects of the amendments that the Trojan infection has actually presented to the victim’s tool.

TrojanDownloader:Win32/Dalexis.C Summary

These adjustments can be as adheres to:

  • 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.
  • A process attempted to delay the analysis task.;
  • Attempts to connect to a dead IP:Port (8 unique times);
  • At least one IP Address, Domain, or File Name was found in a crypto call;
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Suspicious downloader (Cabby);
  • Attempts to create or modify system certificates;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files located on the target’s disk drive — so the sufferer can no more use the information;
  • Preventing routine accessibility 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 Ransom-CTB Ransom-CTB
r4— Ransom-CTB Ransom-CTB Ransom-CTB
r6— Ransom-CTB Ransom-CTB Ransom-CTB Ransom-CTB Ransom-CTB Ransom-CTB Ransom-CTB Ransom-CTB


One of the most typical networks whereby TrojanDownloader:Win32/Dalexis.C Ransomware are infused are:

  • By ways of phishing emails;
  • As a repercussion of user winding up on a source that organizes a destructive software;

As quickly as the Trojan is successfully injected, it will either cipher the data on the sufferer’s computer or stop the device from functioning in a correct fashion – while also putting a ransom money note that points out the requirement for the targets to impact the repayment for the purpose of decrypting the papers or recovering the documents system back to the initial problem. In a lot of instances, the ransom note will come up when the client restarts the PC after the system has currently been damaged.

TrojanDownloader:Win32/Dalexis.C distribution networks.

In numerous corners of the globe, TrojanDownloader:Win32/Dalexis.C grows by leaps as well as bounds. However, the ransom notes and also methods of obtaining the ransom money amount might differ depending on certain local (regional) settings. The ransom notes and also tricks of extorting the ransom money quantity may differ depending on specific neighborhood (local) setups.

Ransomware injection

For example:

    Faulty notifies concerning unlicensed software application.

    In particular areas, the Trojans typically wrongfully report having actually detected some unlicensed applications allowed on the victim’s device. The alert then requires the customer to pay the ransom money.

    Faulty declarations about unlawful web content.

    In countries where software application piracy is much less popular, this technique is not as efficient for the cyber frauds. Additionally, the TrojanDownloader:Win32/Dalexis.C popup alert might incorrectly declare to be originating from a police organization and also will certainly report having situated kid pornography or other unlawful data on the gadget.

    TrojanDownloader:Win32/Dalexis.C popup alert might wrongly declare to be acquiring from a legislation enforcement establishment and will report having located kid porn or other prohibited information on the gadget. The alert will similarly contain a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: C620CB10
md5: 095ba02c6c0637bfddbc00af59e02561
name: 095BA02C6C0637BFDDBC00AF59E02561.mlw
sha1: bdceb03e99c05ca2a5979c6e141256440ef18d0e
sha256: b7f45bbea5cbf6424542955546a3117b9acefcbaa6ffbb6460ffe978d55ae59c
sha512: ef0a7404c6100946ca4addd7327688cd125477ba8f00692b7e2dd672b2f3786522b1a9e054cf787073bac3dd1710885cc29f09fa6936b5bdc1e30201f4de18be
ssdeep: 384:0h3ysfJUQgLAyqlguv+nzmBomrmdI3mOIII4IIILRUSA3Ys8cAZ5F+YsFP50:u3ysfJKalg7zmBomCdIIUShnUYsh
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

TrojanDownloader:Win32/Dalexis.C also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetectVM.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Dalexis.Gen.1
CAT-QuickHeal TrojanDownloader.Dalexis.A3
McAfee Ransom-CTB
Cylance Unsafe
VIPRE Trojan.Win32.Dalexis.e (v)
Sangfor Malware
K7AntiVirus Trojan ( 005037481 )
BitDefender Trojan.Dalexis.Gen.1
K7GW Trojan ( 005037481 )
CrowdStrike win/malicious_confidence_100% (D)
Baidu Win32.Trojan.Elenoocka.a
Cyren W32/Dalexis.V.gen!Eldorado
Symantec Packed.Generic.493
APEX Malicious
ClamAV Win.Trojan.Generickdz-1180
Kaspersky HEUR:Trojan.Win32.Generic
Rising Trojan.Win32.CTB-locker.a (CLASSIC)
Ad-Aware Trojan.Dalexis.Gen.1
Emsisoft Trojan.Dalexis.Gen.1 (B)
Comodo TrojWare.Win32.TrojanDownloader.Elenoocka.EDA@5ktwuk
F-Secure Trojan.TR/Crypt.ZPACK.Gen4
Invincea ML/PE-A + Troj/Agent-AIRO
McAfee-GW-Edition BehavesLike.Win32.Generic.nh
Sophos Troj/Agent-AIRO
Ikarus Trojan-Downloader.CTBLocker
Avira TR/Crypt.ZPACK.Gen4
MAX malware (ai score=83)
Microsoft TrojanDownloader:Win32/Dalexis.C
Arcabit Trojan.Dalexis.Gen.1
SUPERAntiSpyware Trojan.Agent/Gen-Downloader
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Trojan.Dalexis.Gen.1
Cynet Malicious (score: 100)
AhnLab-V3 Win-Trojan/CTBLocker.Gen
Acronis suspicious
VBA32 Trojan.FakeAV.01657
Malwarebytes Trojan.Dropper.LK
ESET-NOD32 a variant of Win32/Kryptik.CWKQ
TrendMicro-HouseCall TROJ_DALEXIS.SMK
Yandex Trojan.GenAsa!xua4dsFY3Lc
SentinelOne Static AI – Malicious PE
Fortinet W32/Kryptik.DBZV!tr
BitDefenderTheta AI:Packer.940D666520
AVG Win32:Crypt-RSC [Trj]
Panda Trj/Genetic.gen
Qihoo-360 Worm.Win32.Elenoocka.BA

How to remove TrojanDownloader:Win32/Dalexis.C ransomware?

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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The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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 TrojanDownloader:Win32/Dalexis.C 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 TrojanDownloader:Win32/Dalexis.C 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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