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The Daily Insight

Ransom:Win32/Lockbit.STB

Author

Christopher Davis

Updated on May 07, 2026

Ransom:Win32/Lockbit.STB detection is a virus detection you can spectate in your computer. It usually shows up after the preliminary activities on your PC – opening the suspicious e-mail messages, clicking the banner in the Internet or setting up the program from unreliable resources. From the moment it appears, you have a short time to do something about it until it starts its harmful action. And be sure – it is much better not to await these destructive effects.

What is Ransom:Win32/Lockbit.STB virus?

Ransom:Win32/Lockbit.STB is ransomware-type malware. It looks for the documents on your disk drive, ciphers it, and then asks you to pay the ransom for receiving the decryption key. Besides making your files inaccessible, this malware also does a ton of damage to your system. It changes the networking setups in order to avoid you from looking for the removal articles or downloading the anti-malware program. Sometimes, Ransom:Win32/Lockbit.STB can also prevent the launching of anti-malware programs.

Ransom:Win32/Lockbit.STB Summary

Summarizingly, Ransom:Win32/Lockbit.STB virus actions in the infected computer are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Creates RWX memory;
  • NtSetInformationThread: attempt to hide thread from debugger;
  • Dynamic (imported) function loading detected;
  • Manipulates data from or to the Recycle Bin;
  • Access the NetLogon registry key, potentially used for discovery or tampering;
  • The binary contains an unknown PE section name indicative of packing;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Attempts to stop active services;
  • Exhibits possible ransomware file modification behavior;
  • Attempts to disable Windows Defender;
  • Anomalous binary characteristics;
  • Encrypting the documents located on the target’s disks — so the victim cannot open these files;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of anti-virus programs

Ransomware has been a headache for the last 4 years. It is challenging to imagine a more damaging virus for both individual users and organizations. The algorithms utilized in Ransom:Win32/Lockbit.STB (typically, 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 malware does not do all these bad things instantly – it may take up to several hours to cipher all of your files. Therefore, seeing the Ransom:Win32/Lockbit.STB detection is a clear signal that you must start the elimination procedure.

Where did I get the Ransom:Win32/Lockbit.STB?

Typical ways of Ransom:Win32/Lockbit.STB distribution are common for all other ransomware examples. Those are one-day landing websites where victims are offered to download the free program, so-called bait emails and hacktools. Bait emails are a pretty new method in malware distribution – you get the email that imitates some routine notifications about shippings or bank service conditions changes. Within the e-mail, there is an infected MS Office file, or a link which leads to the exploit landing site.

Malicious email spam

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

Preventing it looks pretty uncomplicated, however, still requires tons of focus. Malware can hide in different places, and it is far better to prevent it even before it goes into your computer than to depend on an anti-malware program. General cybersecurity awareness is just an important thing in the modern world, even if your relationship with a computer remains on YouTube videos. That can save you a great deal of money and time which you would spend while seeking a fixing guide.

Ransom:Win32/Lockbit.STB malware technical details

File Info:

name: 03B14473EEF5B7E38D9A.mlwpath: /opt/CAPEv2/storage/binaries/a56b41a6023f828cccaaef470874571d169fdb8f683a75edd430fbd31a2c3f6ecrc32: D79BBD4Emd5: 03b14473eef5b7e38d9a5041c1af0a76sha1: 371353e9564c58ae4722a03205ac84ab34383d8csha256: a56b41a6023f828cccaaef470874571d169fdb8f683a75edd430fbd31a2c3f6esha512: eb39446791d4cdbfcd13dfc3ee1902cbc80f946d177e53a2927ef1e53257113e904ae5b5711a5622769b45bfcb961cd9c33158ad9c1f5e1258ff91d8bc753615ssdeep: 3072:o5uyulsHwDV1gFnTwn7zwJGJ+ut5kCI5Gzei3N2VzRmK:o5uZ1DPgFnk7EJwZI5gDN2VVmtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T165F36C227112D177C4A239F1B32A76A1B39D8E2C16A8A453FAF8DF0538778237F15947sha3_384: 678b1c28bd8049e637192e8359173e252ea8e7f9f05fdd0667268497ce1e4b4d986fe5afa5dd2eb65096d004c56e11a4ep_bytes: 900f1f840000000000e883fbffff0f1ftimestamp: 2022-06-27 14:55:54

Version Info:

0: [No Data]

Ransom:Win32/Lockbit.STB also known as:

BkavW32.AIDetect.malware1
ElasticWindows.Ransomware.Lockbit
MicroWorld-eScanTrojan.GenericKD.61021889
FireEyeGeneric.mg.03b14473eef5b7e3
CAT-QuickHealRansom.Lockbit3.S28401281
ALYacTrojan.Ransom.LockBit
CylanceUnsafe
VIPRETrojan.GenericKD.61021889
SangforSuspicious.Win32.Save.a
K7AntiVirusTrojan ( 00589e951 )
BitDefenderTrojan.GenericKD.61021889
K7GWTrojan ( 00589e951 )
CrowdStrikewin/malicious_confidence_100% (W)
VirITTrojan.Win32.Genus.LHX
CyrenW32/ABRisk.KQVI-5753
SymantecTrojan.Gen.MBT
tehtrisGeneric.Malware
ESET-NOD32Win32/Filecoder.BlackMatter.E
APEXMalicious
Paloaltogeneric.ml
KasperskyTrojan-Ransom.Win32.Lockbit.aq
AlibabaRansom:Win32/Lockbit.2b9c59d9
NANO-AntivirusVirus.Win32.Gen.ccmw
ViRobotTrojan.Win32.Z.Lazy.165888.A
RisingTrojan.Generic@AI.94 (RDML:gUX0SyjmPjQi6kVmvPn+iA)
Ad-AwareTrojan.GenericKD.61021889
SophosMal/Generic-S + Troj/Lockbit-F
ComodoMalware@#7iufhsftddh7
DrWebTrojan.PWS.Siggen3.19271
ZillyaTrojan.Encoder.Win32.3076
TrendMicroRansom.Win32.LOCKBIT.YXCGFT
McAfee-GW-EditionBehavesLike.Win32.VirRansom.cc
Trapminemalicious.high.ml.score
EmsisoftTrojan.GenericKD.61021889 (B)
IkarusTrojan-Ransom.BlackMatter
JiangminTrojan.Encoder.auh
WebrootW32.Ransom.Lockbit
AviraTR/Crypt.XPACK.Gen
Antiy-AVLTrojan/Generic.ASMalwS.720E
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftRansom:Win32/Lockbit.STB
GDataTrojan.GenericKD.61021889
CynetMalicious (score: 100)
AhnLab-V3Ransomware/Win.LockBit.C5191980
McAfeeRDN/Ransom
MAXmalware (ai score=100)
VBA32TrojanRansom.BlackMatter
MalwarebytesRansom.LockBit
PandaTrj/GdSda.A
TrendMicro-HouseCallRansom.Win32.LOCKBIT.YXCGFT
TencentMalware.Win32.Gencirc.11fd9259
YandexTrojan.Encoder!3PYRZMzYLQI
SentinelOneStatic AI – Malicious PE
MaxSecureTrojan.Malware.185525898.susgen
FortinetW32/Filecoder_BlackMatter.E!tr.ransom
BitDefenderThetaAI:Packer.6B017F231E
AVGWin32:CrypterX-gen [Trj]
AvastWin32:CrypterX-gen [Trj]

How to remove Ransom:Win32/Lockbit.STB?

Ransom:Win32/Lockbit.STB malware is extremely hard to remove manually. It places its documents in multiple locations throughout the disk, and can restore itself from one of the parts. Additionally, a lot of modifications in the registry, networking configurations and Group Policies are quite hard to find and change to the initial. It is far better to use a specific tool – exactly, an anti-malware program. GridinSoft Anti-Malware will fit the most ideal for virus removal reasons.

Why GridinSoft Anti-Malware? It is very lightweight and has its databases updated almost every hour. Furthermore, it does not have such bugs and exploits as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware perfect for removing malware of any kind.

Download GridinSoft Anti-Malware

Remove the viruses with GridinSoft Anti-Malware

  • Download and install GridinSoft Anti-Malware. After the installation, you will be offered to perform the Standard Scan. Approve this action.
  • Gridinsoft Anti-Malware during the scan process
  • Standard scan checks the logical disk where the system files are stored, together with the files of programs you have already installed. The scan lasts up to 6 minutes.
  • GridinSoft Anti-Malware scan results
  • When the scan is over, you may choose the action for each detected virus. For all files of [SHORT_NAME] the default option is “Delete”. Press “Apply” to finish the malware removal.
  • GridinSoft Anti-Malware - After Cleaning