Trojan.Win32.Cosmu.bwts

Seeing the Trojan.Win32.Cosmu.bwts malware detection means that your system is in big danger. This virus can correctly be identified as ransomware – sort of malware which ciphers your files and asks you to pay for their decryption. Removing it requires some specific steps that must be done as soon as possible.

Trojan.Win32.Cosmu.bwts detection is a malware detection you can spectate in your system. It frequently shows up after the provoking procedures on your PC – opening the suspicious e-mail messages, clicking the banner in the Web or setting up the program from unreliable resources. From the moment it shows up, you have a short time to take action before it begins its destructive action. And be sure – it is far better not to wait for these destructive actions.

What is Trojan.Win32.Cosmu.bwts virus?

Trojan.Win32.Cosmu.bwts is ransomware-type malware. It searches for the documents on your disk drive, ciphers it, and then asks you to pay the ransom for getting the decryption key. Besides making your files inaccessible, this malware also does a lot of harm to your system. It alters the networking setups in order to avoid you from reading the removal guidelines or downloading the antivirus. In rare cases, Trojan.Win32.Cosmu.bwts can even block the launching of anti-malware programs.

Trojan.Win32.Cosmu.bwts Summary

In total, Trojan.Win32.Cosmu.bwts malware actions in the infected computer are next:

  • Anomalous file deletion behavior detected (10+);
  • Reads data out of its own binary image;
  • Manipulates data from or to the Recycle Bin;
  • CAPE extracted potentially suspicious content;
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • Authenticode signature is invalid;
  • Exhibits possible ransomware file modification behavior;
  • Encrypting the documents kept on the victim’s disk — so the victim cannot check these files;
  • Blocking the launching of .exe files of anti-virus apps
  • Blocking the launching of installation files of anti-virus programs

Ransomware has actually been a horror story for the last 4 years. It is hard to realize a more harmful malware for both individual users and organizations. The algorithms utilized in Trojan.Win32.Cosmu.bwts (typically, 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 actually exists, and possibly will exist. But that malware does not do all these unpleasant things instantly – it may require up to several hours to cipher all of your documents. Therefore, seeing the Trojan.Win32.Cosmu.bwts detection is a clear signal that you must begin the removal procedure.

Where did I get the Trojan.Win32.Cosmu.bwts?

Typical ways of Trojan.Win32.Cosmu.bwts spreading are basic for all other ransomware examples. Those are one-day landing websites where users are offered to download and install the free program, so-called bait emails and hacktools. Bait emails are a quite modern tactic in malware spreading – you get the e-mail that imitates some standard notifications about shipments or bank service conditions shifts. Within the email, there is a malicious MS Office file, or a web link which leads to the exploit landing page.

Malicious email spam

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

Avoiding it looks pretty simple, but still demands tons of attention. Malware can hide in various spots, and it is better to prevent it even before it invades your system than to rely upon an anti-malware program. General cybersecurity knowledge is just an important thing in the modern-day world, even if your relationship with a computer stays on YouTube videos. That may keep you a lot of money and time which you would certainly spend while searching for a fix guide.

Trojan.Win32.Cosmu.bwts malware technical details

File Info:

name: D425B40C93CD24721278.mlwpath: /opt/CAPEv2/storage/binaries/879b796c1763c3837bfc2e2ab5575c39abf3bc108c565078a5ef49967d519921crc32: 5F6CA19Fmd5: d425b40c93cd247212788ff5075d7dfcsha1: 14a77c75081ec2d2de02bb45300bebc0c4c03395sha256: 879b796c1763c3837bfc2e2ab5575c39abf3bc108c565078a5ef49967d519921sha512: d08d897c6ab0a6bfa939bae0e384771150a0524ba7cde54185c5768df5def1700d882278e57de861fb7e8746ba3680473437188449600968600bd676a9e42979ssdeep: 6144:RqTwFzu5Db7k6FLrLk/BN8kJgaxEQcUJPE+5WLqIj+RuBBOwpJkWMi9U:6wxudk6FLHk/BN8kJbxOUJj5WLVSRAkftype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1F7846CE55F52AC6DE27B8A7003DE391D9D71BE82BACEC4AA0231FE895CF07037644615sha3_384: f36b5218eb55b26055f34857e0e5b49eb497f67c6251d71f71654fa335d82331d889074f0301024253cf69621202606dep_bytes: 558bec6aff684031400068b022400064timestamp: 2011-03-15 04:06:07

Version Info:

0: [No Data]

Trojan.Win32.Cosmu.bwts also known as:

Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.185
MicroWorld-eScan Trojan.GenericKD.34110279
FireEye Generic.mg.d425b40c93cd2472
CAT-QuickHeal W32.Zombie.A4
McAfee GenericRXNR-SA!D425B40C93CD
Cylance Unsafe
VIPRE Trojan.Win32.Cosmu.bwts (v)
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0055e3dd1 )
BitDefender Trojan.GenericKD.34110279
K7GW Trojan ( 0055e3dd1 )
CrowdStrike win/malicious_confidence_100% (D)
BitDefenderTheta Gen:NN.ZexaF.34182.xqZ@aGBV9uib
Cyren W32/Cosmu.H.gen!Eldorado
ESET-NOD32 Win32/Agent.NBJ
TrendMicro-HouseCall TROJ_SPNR.15CC13
ClamAV Win.Trojan.Cosmu-1058
Kaspersky Trojan.Win32.Cosmu.bwts
NANO-Antivirus Trojan.Win32.Cosmu.bgzaxj
Rising Trojan.Zombie!8.2DA5 (RDMK:cmRtazqZA6YRCTDRdADX/kB5jVbL)
Sophos Mal/Behav-112
Comodo TrojWare.Win32.Agent.NBJ@4xjtww
Zillya Trojan.Cosmu.Win32.12187
TrendMicro TROJ_SPNR.15CC13
McAfee-GW-Edition BehavesLike.Win32.PWSZbot.fh
Emsisoft Trojan.GenericKD.34110279 (B)
Jiangmin Trojan/Cosmu.ppf
Avira TR/ATRAPS.Gen
Antiy-AVL Trojan/Generic.ASMalwS.13CA44
Kingsoft Heur.SSC.2787082.0010.(kcloud)
Microsoft Trojan:Win32/Zombie.A
ZoneAlarm Trojan.Win32.Cosmu.bwts
GData Trojan.GenericKD.34110279
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Cosmu.R51515
VBA32 Trojan.Cosmu
ALYac Trojan.GenericKD.34110279
MAX malware (ai score=85)
Panda Trj/Genetic.gen
APEX Malicious
Tencent Virus.Win32.Cosmu.a
Yandex Trojan.GenAsa!qZCC7vZoV+4
Ikarus Trojan.Win32.Cosmu
Fortinet W32/Agent.NBJ!tr
AVG Win32:RansomX-gen [Ransom]
Cybereason malicious.c93cd2
Avast Win32:RansomX-gen [Ransom]

How to remove Trojan.Win32.Cosmu.bwts?

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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