The Ransom:Win32/LockScreen.CU is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.
Gridinsoft Anti-Malware
Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
What Ransom:Win32/LockScreen.CU virus can do?
- Creates RWX memory
- Unconventionial language used in binary resources: Russian
- The executable is compressed using UPX
- Installs itself for autorun at Windows startup
- Network activity detected but not expressed in API logs
- Attempts to block SafeBoot use by removing registry keys
- Anomalous binary characteristics
How to determine Ransom:Win32/LockScreen.CU?
File Info:
crc32: AD171CE3md5: c8fcb8dcae6f7ae713cbff384b497bc9name: C8FCB8DCAE6F7AE713CBFF384B497BC9.mlwsha1: ec688e34fca6bf8c465d233633836c1b568d5ac2sha256: 320c8a39266a254ecd7ed2e99e48abe288218707e76af119d1538e11d1c113c4sha512: b8ccc899c6e76eac6fca1df629513df5e9a999089ced7ef11e2c7761a3771756de1fcf60f2d8952b49f69a9549897a4bee09d4d6d700862892fc5ebfbb7a446cssdeep: 12288:wfCWvFrEtC6r8Zu0HNqvMbO2iyouKqkXePukQyUoS:W9drEfr8rNqgOdkqoftype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressedVersion Info:
0: [No Data]
Ransom:Win32/LockScreen.CU also known as:
| Bkav | W32.AIDetect.malware1 |
| K7AntiVirus | Trojan ( 004bcce41 ) |
| Elastic | malicious (high confidence) |
| DrWeb | Trojan.Siggen4.26223 |
| Cynet | Malicious (score: 100) |
| ALYac | Gen:Variant.Symmi.31523 |
| Cylance | Unsafe |
| Zillya | Trojan.Vishmaster.Win32.6 |
| Sangfor | Trojan.Win32.Save.a |
| CrowdStrike | win/malicious_confidence_80% (D) |
| K7GW | Trojan ( 004bcce41 ) |
| Cybereason | malicious.cae6f7 |
| Cyren | W32/Banker.BL.gen!Eldorado |
| Symantec | ML.Attribute.HighConfidence |
| ESET-NOD32 | a variant of Win32/Vishmaster.AA |
| Zoner | Trojan.Win32.10772 |
| APEX | Malicious |
| Avast | Win32:Ransom-NQ [Trj] |
| Kaspersky | UDS:DangerousObject.Multi.Generic |
| BitDefender | Gen:Variant.Symmi.31523 |
| NANO-Antivirus | Trojan.Win32.TrjGen.deuqfg |
| ViRobot | Trojan.Win32.A.Vishmaster.564224 |
| MicroWorld-eScan | Gen:Variant.Symmi.31523 |
| Tencent | Win32.Trojan.Crypt.cycy |
| Ad-Aware | Gen:Variant.Symmi.31523 |
| Sophos | Mal/Generic-S |
| Comodo | Packed.Win32.MUPX.Gen@24tbus |
| BitDefenderTheta | Gen:NN.ZelphiCO.34142.ImW@aSYjBUic |
| VIPRE | Trojan.Win32.Generic!BT |
| McAfee-GW-Edition | BehavesLike.Win32.Generic.hh |
| FireEye | Generic.mg.c8fcb8dcae6f7ae7 |
| Emsisoft | Gen:Variant.Symmi.31523 (B) |
| SentinelOne | Static AI – Malicious PE |
| Jiangmin | Trojan/Generic.ajfeb |
| Webroot | W32.Malware.Gen |
| Avira | TR/Crypt.XPACK.Gen |
| Kingsoft | Win32.Troj.Generic_a.a.(kcloud) |
| Microsoft | Ransom:Win32/LockScreen.CU |
| ZoneAlarm | HEUR:Trojan.Win32.Generic |
| GData | Gen:Variant.Symmi.31523 |
| AhnLab-V3 | Trojan/Win32.Banload.R157507 |
| Acronis | suspicious |
| McAfee | GenericR-DZB!C8FCB8DCAE6F |
| MAX | malware (ai score=88) |
| VBA32 | Hoax.Vishmaster |
| Panda | Trj/CI.A |
| Yandex | Trojan.GenAsa!GE5EPFGbSH4 |
| Ikarus | Trojan-Banker.Win32.Banker |
| MaxSecure | Trojan.Malware.300983.susgen |
| Fortinet | W32/LockScreen.AFC!tr |
| AVG | Win32:Ransom-NQ [Trj] |
| Paloalto | generic.ml |
How to remove Ransom:Win32/LockScreen.CU?
- Download and install GridinSoft Anti-Malware.
- Open GridinSoft Anti-Malware and perform a “Standard scan“.
- “Move to quarantine” all items.
- Open “Tools” tab – Press “Reset Browser Settings“.
- Select proper browser and options – Click “Reset”.
- Restart your computer.
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