PWS:Win32/Sinowal!Y Virus Removal

Seeing the PWS:Win32/Sinowal!Y malware detection usually means that your system is in big danger. This malware can correctly be named as ransomware – sort of malware which ciphers your files and asks you to pay for their decryption. Removing it requires some peculiar steps that must be done as soon as possible.

PWS:Win32/Sinowal!Y detection is a virus detection you can spectate in your computer. It often shows up after the preliminary actions on your PC – opening the suspicious email messages, clicking the banner in the Internet or installing the program from unreliable sources. From the moment it appears, you have a short time to do something about it until it begins its harmful activity. And be sure – it is much better not to wait for these harmful effects.

What is PWS:Win32/Sinowal!Y virus?

PWS:Win32/Sinowal!Y is ransomware-type malware. It searches for the files on your disk drive, ciphers it, and then asks you to pay the ransom for getting the decryption key. Besides making your files locked, this virus also does a lot of damage to your system. It modifies the networking setups in order to prevent you from reading the elimination tutorials or downloading the antivirus. Sometimes, PWS:Win32/Sinowal!Y can also block the launching of anti-malware programs.

PWS:Win32/Sinowal!Y Summary

In summary, PWS:Win32/Sinowal!Y virus actions in the infected PC are next:

  • Sample contains Overlay data;
  • Unconventionial language used in binary resources: Russian;
  • Authenticode signature is invalid;
  • Anomalous binary characteristics;
  • Ciphering the files kept on the victim’s disk drives — so the victim cannot check these files;
  • 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 picture a more hazardous virus for both individuals and businesses. The algorithms utilized in PWS:Win32/Sinowal!Y (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have a lot more time than our galaxy actually exists, and possibly will exist. However, that virus does not do all these terrible things without delay – it can take up to a few hours to cipher all of your documents. Therefore, seeing the PWS:Win32/Sinowal!Y detection is a clear signal that you should begin the clearing procedure.

Where did I get the PWS:Win32/Sinowal!Y?

Ordinary methods of PWS:Win32/Sinowal!Y distribution are basic for all other ransomware variants. Those are one-day landing sites where victims are offered to download and install the free software, so-called bait e-mails and hacktools. Bait emails are a quite new method in malware spreading – you get the e-mail that imitates some standard notifications about shipments or bank service conditions modifications. 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 quite simple, but still demands tons of focus. Malware can hide in various places, and it is much better to stop it even before it invades your system than to depend on an anti-malware program. Basic cybersecurity knowledge is just an important item in the modern world, even if your interaction with a PC stays on YouTube videos. That can keep you a lot of money and time which you would spend while searching for a fix guide.

PWS:Win32/Sinowal!Y malware technical details

File Info:

name: ACB260A1D0DC0B3A46AA.mlwpath: /opt/CAPEv2/storage/binaries/4cbaaf60121a1b45a3c07340a8df8f83d5332256c36432c6140de7f849a39d97crc32: 3C57548Dmd5: acb260a1d0dc0b3a46aad2a96fd836d4sha1: f2d265dfa7c9d98284d5816eb3521da46d095b09sha256: 4cbaaf60121a1b45a3c07340a8df8f83d5332256c36432c6140de7f849a39d97sha512: 4d0b091c25f0c0c82364991d7fdb64f07f3b83841eb368bdab7879b87d4fae475d2e340ff7132a6260fbfe7eb07bfaea81ca27a22ba0bf1c043a16e60659239cssdeep: 1536:irlLO+KNlgcre4YRWyKz6qRppPVyZSK4Nd0Pc0l:iLMN6crenWRztRppPVaSKWqcEtype: PE32 executable (DLL) (GUI) Intel 80386, for MS Windowstlsh: T125833A35C052937BC3A934F4E5471A6AA82FEB3F904844E711E7332E8E359C09991DBBsha3_384: 7a676b187ab82acce83d8671ca1fd4a17ea0e22f9970f519324ab461a95e2878344c56db69f504eefb591ceddafc83bfep_bytes: 528bd16a005859683f440010c3cccccctimestamp: 2005-01-08 19:08:20

Version Info:

0: [No Data]

PWS:Win32/Sinowal!Y also known as:

FireEye Generic.mg.acb260a1d0dc0b3a
Skyhigh Kryp.i
McAfee Kryp.i
Cylance unsafe
Alibaba TrojanPSW:Win32/Sinowal.07d033f8
CrowdStrike win/malicious_confidence_100% (D)
Symantec Trojan.Gen.MBT
Elastic malicious (high confidence)
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Generic
NANO-Antivirus Trojan.Win32.MLW.dnnkf
DrWeb Trojan.Packed.2117
Zillya Trojan.Kryptik.Win32.167530
TrendMicro TROJ_CRYPT.SMO1
Sophos Mal/Sinowal-N
Ikarus Virus.Win32.Vundo
Jiangmin Trojan/Generic.ghcp
Kingsoft Win32.Trojan.Generic.a
Xcitium Malware@#3mqqovkb3b2pf
ZoneAlarm HEUR:Trojan.Win32.Generic
Microsoft PWS:Win32/Sinowal.gen!Y
Varist W32/Sinowal.M.gen!Eldorado
VBA32 Malware-Cryptor.2LA.gen
MAX malware (ai score=100)
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_CRYPT.SMO1
Rising Malware.Sinowal!8.E997 (TFE:5:qaTyVHqQod)
Yandex Trojan.GenAsa!0gXXidtSVzM
SentinelOne Static AI – Suspicious PE
Fortinet W32/Kryptik.WDR!tr
DeepInstinct MALICIOUS

How to remove PWS:Win32/Sinowal!Y?

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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