Win32:Krajabot [Trj]

Seeing the Win32:Krajabot [Trj] detection usually means that your system is in big danger. This virus can correctly be named as ransomware – type of malware which ciphers your files and forces you to pay for their decryption. Removing it requires some unusual steps that must be taken as soon as possible.

Win32:Krajabot [Trj] detection is a virus detection you can spectate in your system. It generally appears after the provoking activities on your computer – opening the suspicious e-mail, clicking the banner in the Web or installing the program from untrustworthy resources. From the moment it appears, you have a short time to do something about it before it starts its destructive action. And be sure – it is better not to await these harmful effects.

What is Win32:Krajabot [Trj] virus?

Win32:Krajabot [Trj] is ransomware-type malware. It looks for the files on your disk drives, ciphers it, and then asks you to pay the ransom for getting the decryption key. Besides making your documents locked, this virus also does a ton of damage to your system. It changes the networking setups in order to stop you from reading the removal articles or downloading the antivirus. In rare cases, Win32:Krajabot [Trj] can even prevent the setup of anti-malware programs.

Win32:Krajabot [Trj] Summary

In total, Win32:Krajabot [Trj] ransomware activities in the infected system are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Creates RWX memory;
  • Dynamic (imported) function loading detected;
  • CAPE extracted potentially suspicious content;
  • Unconventionial language used in binary resources: Russian;
  • The binary contains an unknown PE section name indicative of packing;
  • Authenticode signature is invalid;
  • Encrypting the documents kept on the victim’s drives — so the victim cannot open these documents;
  • Blocking the launching of .exe files of anti-virus programs
  • Blocking the launching of installation files of anti-virus programs

Ransomware has actually been a headache for the last 4 years. It is hard to imagine a more hazardous malware for both individuals and organizations. The algorithms used in Win32:Krajabot [Trj] (usually, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need a lot more time than our galaxy already exists, and possibly will exist. However, that virus does not do all these bad things immediately – it can require up to a few hours to cipher all of your documents. Therefore, seeing the Win32:Krajabot [Trj] detection is a clear signal that you should start the removal procedure.

Where did I get the Win32:Krajabot [Trj]?

Typical ways of Win32:Krajabot [Trj] injection are usual for all other ransomware examples. Those are one-day landing sites where users are offered to download and install the free program, so-called bait emails and hacktools. Bait emails are a quite modern method in malware distribution – you receive the e-mail that imitates some standard notifications about shippings or bank service conditions shifts. Inside of the e-mail, there is a corrupted MS Office file, or a link which leads to the exploit landing page.

Malicious email spam

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

Preventing it looks pretty uncomplicated, but still demands tons of attention. Malware can hide in various places, and it is far better to prevent it even before it gets into your computer than to rely on an anti-malware program. Common cybersecurity awareness is just an essential item in the modern-day world, even if your relationship with a PC remains on YouTube videos. That may keep you a lot of time and money which you would spend while trying to find a solution.

Win32:Krajabot [Trj] malware technical details

File Info:

name: 93013B744EFE34EE1734.mlwpath: /opt/CAPEv2/storage/binaries/564e89a859b00c0e191a495ec0eaf80fdf792d97136e3d689a00c9df59632131crc32: EBAAD26Dmd5: 93013b744efe34ee1734614688a32fbcsha1: 7a05ba9c09f6166c6efa4c51f104861cfbb36c73sha256: 564e89a859b00c0e191a495ec0eaf80fdf792d97136e3d689a00c9df59632131sha512: 7251b1cf8544e4254b9ff05b22bf6dc2174eb4a094a60ff593fa8a52a43a6fa73bb7e3500c5e0c64b4e470ee4aab913aca3ffe120a6313c13400128543b7b210ssdeep: 6144:q0t13fPl5teqTla9pg1jP0CC+wbH4KH05YwhjcJWulVT5N235LVjESPa2:q0t1HLoctP0Cc08ghjElrNiQS5type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T154A602CAA901DB73CC541BFB99404F68FAF32E098C66CEE88F4214A5E5737959E84F14sha3_384: e2b3d6eaa3bdb8f3a76d98c4ab9e00116f847c88d5fdbcced483ee19f2c3568e990ec9670a3db3863b3c017950c91f9bep_bytes: 558bec83c4885050e8702d0000c9c355timestamp: 2005-09-02 09:26:37

Version Info:

0: [No Data]

Win32:Krajabot [Trj] also known as:

Bkav W32.AIDetect.malware1
Lionic Trojan.Win32.Agent.4!c
Elastic malicious (high confidence)
DrWeb Trojan.Packed
MicroWorld-eScan Gen:Variant.Razy.557761
FireEye Generic.mg.93013b744efe34ee
McAfee Artemis!93013B744EFE
Cylance Unsafe
VIPRE Packed.Win32.PWSZbot.gen (v)
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0019b5bd1 )
Alibaba Ransom:Win32/LockScreen.d6978c4d
K7GW Trojan ( 0019b5bd1 )
Cybereason malicious.44efe3
BitDefenderTheta AI:Packer.AB5539B920
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/LockScreen.VD
TrendMicro-HouseCall Mal_Kryptik-3
Paloalto generic.ml
Kaspersky Trojan.Win32.Agent.hskv
BitDefender Gen:Variant.Razy.557761
NANO-Antivirus Trojan.Win32.Agent.efxpys
Avast Win32:Krajabot [Trj]
Tencent Win32.Trojan.Lockscreen.Hprd
Ad-Aware Gen:Variant.Razy.557761
Sophos Mal/Generic-R + Mal/FakeAV-BW
Comodo Malware@#2fy9eoocsf501
Zillya Trojan.Agent.Win32.132308
TrendMicro Mal_Kryptik-3
McAfee-GW-Edition BehavesLike.Win32.Worm.tz
Emsisoft Gen:Variant.Razy.557761 (B)
Ikarus Trojan.Win32.Ransom
GData Gen:Variant.Razy.557761
Jiangmin Trojan/Agent.eqys
eGambit Generic.Malware
Avira TR/Crypt.XPACK.Gen
Antiy-AVL Trojan/Win32.Agent
Arcabit Trojan.Razy.D882C1
ViRobot Trojan.Win32.A.Agent.244824
Microsoft Ransom:Win32/LockScreen.BA
Cynet Malicious (score: 100)
VBA32 Trojan.Zeus.EA.0999
ALYac Gen:Variant.Razy.557761
MAX malware (ai score=100)
Malwarebytes Malware.Heuristic.1006
APEX Malicious
Rising Ransom.LockScreen!8.83D (C64:YzY0OvX20equk017)
Yandex Trojan.GenAsa!UJwxfy69oMg
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Kryptik.NAS!tr
AVG Win32:Krajabot [Trj]
Panda Generic Malware
CrowdStrike win/malicious_confidence_100% (D)

How to remove Win32:Krajabot [Trj]?

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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