Backdoor:Win32/Xtrat.B Virus Removal

Seeing the Backdoor:Win32/Xtrat.B detection usually means that your computer is in big danger. This malware can correctly be identified as ransomware – sort of malware which ciphers your files and asks you to pay for their decryption. Deleteing it requires some peculiar steps that must be done as soon as possible.

Backdoor:Win32/Xtrat.B detection is a malware detection you can spectate in your computer. It usually appears after the provoking actions on your computer – opening the suspicious email, clicking the advertisement in the Internet or setting up the program from suspicious resources. From the second it shows up, you have a short time to act until it begins its malicious activity. And be sure – it is far better not to wait for these malicious things.

What is Backdoor:Win32/Xtrat.B virus?

Backdoor:Win32/Xtrat.B is ransomware-type malware. It searches for the files on your disk drive, encrypts it, and then asks you to pay the ransom for receiving the decryption key. Besides making your files inaccessible, this virus also does a lot of damage to your system. It changes the networking settings in order to prevent you from checking out the elimination guides or downloading the anti-malware program. In some cases, Backdoor:Win32/Xtrat.B can also block the launching of anti-malware programs.

Backdoor:Win32/Xtrat.B Summary

Summarizingly, Backdoor:Win32/Xtrat.B ransomware activities in the infected computer are next:

  • The binary contains an unknown PE section name indicative of packing;
  • Authenticode signature is invalid;
  • CAPE detected the Xtreme malware family;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Ciphering the documents located on the victim’s disk drives — so the victim cannot check these files;
  • Blocking the launching of .exe files of anti-malware apps
  • Blocking the launching of installation files of anti-malware programs

Ransomware has been a major problem for the last 4 years. It is difficult to imagine a more damaging malware for both individual users and corporations. The algorithms used in Backdoor:Win32/Xtrat.B (typically, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need more time than our galaxy currently exists, and possibly will exist. But that virus does not do all these bad things immediately – it may require up to a few hours to cipher all of your documents. Hence, seeing the Backdoor:Win32/Xtrat.B detection is a clear signal that you must begin the clearing procedure.

Where did I get the Backdoor:Win32/Xtrat.B?

Common ways of Backdoor:Win32/Xtrat.B spreading are common for all other ransomware variants. Those are one-day landing websites where victims are offered to download and install the free app, so-called bait e-mails and hacktools. Bait emails are a relatively new strategy in malware spreading – you receive the e-mail that mimics some standard notifications about deliveries or bank service conditions shifts. Inside of the email, there is a corrupted MS Office file, or a link which opens the exploit landing page.

Malicious email spam

Malicious email message. This one tricks you to open the phishing website.

Preventing it looks pretty simple, however, still demands a lot of focus. Malware can hide in various spots, and it is better to stop it even before it gets into your system than to rely on an anti-malware program. Common cybersecurity awareness is just an essential item in the modern-day world, even if your interaction with a PC stays on YouTube videos. That can save you a lot of time and money which you would certainly spend while searching for a fixing guide.

Backdoor:Win32/Xtrat.B malware technical details

File Info:

name: B7ACE9DD6FD990D67F08.mlwpath: /opt/CAPEv2/storage/binaries/837055cd51f13c92b43b3e7d9e5a141224bace91d3f39e1a8db5bd7ea5f7e74acrc32: 37C76C84md5: b7ace9dd6fd990d67f086dfbe70f9d3bsha1: 22e1bce177eb9e2b67cf4dc7bd68027f942ca46fsha256: 837055cd51f13c92b43b3e7d9e5a141224bace91d3f39e1a8db5bd7ea5f7e74asha512: 5f07e66270093c52b3d57d7fb91b5ec5a17758532aea746c1cfaf1af744bb3be5c6c7ecf0263543474bfe2e394e803a680b1374310cc66c073a38088e3daa213ssdeep: 768:NB7+tTFH90iY6W1jwmDzKgEFQXKklzIAn38hwfOgw0c0zova:zCBg31jxPEFQXKkx384bpovatype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T145233B22A7BC0571E0721B7C8C9DD119F47E7D311A32B45EF18A1E4E84763D27A2972Bsha3_384: 90dcf1205754eb42c9d97305defb34d90ead1fcc24d5fb3442629cb341705ea85961279e9a39408bb8a2c2c0f5a84114ep_bytes: 548bec81c4e8f7ffff53565733c08985timestamp: 1992-06-19 22:22:17

Version Info:

0: [No Data]

Backdoor:Win32/Xtrat.B also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Xtreme.ldwI
tehtris Generic.Malware
MicroWorld-eScan Gen:Variant.Ransom.Loki.22023
ClamAV Win.Trojan.Xtreme-7
FireEye Generic.mg.b7ace9dd6fd990d6
CAT-QuickHeal Backdoor.Xtrat.AA8
Skyhigh BehavesLike.Win32.ExploitMydoom.ph
McAfee BackDoor-FCDE!B7ACE9DD6FD9
Cylance unsafe
Zillya Trojan.Remtasu.Win32.4984
Sangfor Trojan.Win32.Save.a
K7AntiVirus Backdoor ( 003708201 )
Alibaba Backdoor:Win32/Xtreme.e308ed9f
K7GW Backdoor ( 003708201 )
Cybereason malicious.177eb9
Arcabit Trojan.Ransom.Loki.D5607
Baidu Win32.Trojan.Remtasu.a
VirIT Backdoor.Win32.Xtreme.BID
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/Remtasu.O
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky Backdoor.Win32.Xtreme.gen
BitDefender Gen:Variant.Ransom.Loki.22023
NANO-Antivirus Trojan.Win32.Virtumod.ejzzyt
Avast Win32:BackDoor-ABH [Trj]
Tencent Backdoor.Win32.Xtreme.bid
Emsisoft Gen:Variant.Ransom.Loki.22023 (B)
F-Secure Backdoor.BDS/Xtrat.46080125
DrWeb Trojan.Virtumod.11842
VIPRE Gen:Variant.Ransom.Loki.22023
Sophos Troj/Keylog-OI
Ikarus Backdoor.Win32.Xtreme
Jiangmin Trojan/XtremeKeylogger.y
Webroot W32.Virus.Gen
Google Detected
Avira BDS/Xtrat.46080125
Antiy-AVL Trojan[Backdoor]/Win32.Xtreme.bid
Kingsoft Win32.HeurC.KVMH017.a
Xcitium Malware@#30xoce2kc4w7d
Microsoft Backdoor:Win32/Xtrat.B
ViRobot Backdoor.Win32.A.Xtreme.21504.C
ZoneAlarm Backdoor.Win32.Xtreme.gen
GData Win32.Trojan.PSE.16VWBSU
Varist W32/Xtrat.C.gen!Eldorado
AhnLab-V3 Backdoor/Win32.Xtreme.R32518
BitDefenderTheta AI:Packer.1FD3C0E121
ALYac Gen:Variant.Ransom.Loki.22023
MAX malware (ai score=100)
VBA32 BScope.Backdoor.Xtreme
Malwarebytes Generic.Malware.AI.DDS
Panda Trj/CI.A
Rising Backdoor.Xtrat!1.6A25 (CLASSIC)
Yandex Backdoor.Xtreme!O6kkEpjHbHk
SentinelOne Static AI – Malicious PE
MaxSecure Backdoor.Xtreme.azc
Fortinet W32/TRATS.SMM!tr.bdr
AVG Win32:BackDoor-ABH [Trj]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (W)

How to remove Backdoor:Win32/Xtrat.B?

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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