The Ransom.281 (B) 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.
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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.281 (B) virus can do?
- Unconventionial binary language: Chinese (Simplified)
- Unconventionial language used in binary resources: Chinese (Simplified)
- Uses Windows utilities for basic functionality
- Sniffs keystrokes
- Installs an hook procedure to monitor for mouse events
- Likely installs a bootkit via raw harddisk modifications
- Attempts to restart the guest VM
- Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config
- Installs itself for autorun at Windows startup
- Attempts to modify UAC prompt behavior
- Attempts to block SafeBoot use by removing registry keys
How to determine Ransom.281 (B)?
File Info:
crc32: 718FFA0Fmd5: 163d45c09f1ef2dbf9dae7bf73a19e18name: 163D45C09F1EF2DBF9DAE7BF73A19E18.mlwsha1: c84b85e6d2b8a16d8c8e97ae38cd535ec723eb5csha256: c6f45324881aa4ab40622acc1bb199abe0ee36bd1c6e29ce4a6fc440a883967esha512: 6e89f34e9b936a0966edfd942304ca9214addd5672dbbc989ca1d498f8046b512f7195d6a19ea3ad1aaa5817fe858906c43fda6715b2f35b7c76629ee7f92492ssdeep: 24576:kFWsf55YQaJ8QurnxP8afiZqI3U19hat9zG3u:kFWZQa4nxP89ckU1va/Rtype: PE32 executable (GUI) Intel 80386, for MS WindowsVersion Info:
LegalCopyright: x4f5cx8005x7248x6743x6240x6709 x8bf7x5c0ax91cdx5e76x4f7fx7528x6b63x7248FileVersion: 1.0.0.0Comments: x672cx7a0bx5e8fx4f7fx7528x6613x8bedx8a00x7f16x5199(http://www.eyuyan.com)ProductName: x5e94x7528x7a0bx5e8fProductVersion: 1.0.0.0FileDescription: x5e94x7528x7a0bx5e8f(*.exe)Translation: 0x0804 0x04b0
Ransom.281 (B) also known as:
| Bkav | W32.AIDetect.malware2 |
| K7AntiVirus | Trojan ( 005246d51 ) |
| Elastic | malicious (high confidence) |
| DrWeb | Trojan.MulDrop8.11601 |
| Cynet | Malicious (score: 100) |
| ALYac | Gen:Variant.Ransom.281 |
| Cylance | Unsafe |
| Zillya | Trojan.Mbro.Win32.4819 |
| Sangfor | Trojan.Win32.Save.a |
| K7GW | Trojan ( 005246d51 ) |
| Cybereason | malicious.09f1ef |
| Cyren | W32/Agent.EW.gen!Eldorado |
| Symantec | ML.Attribute.HighConfidence |
| ESET-NOD32 | a variant of Win32/MBRlock.BA |
| APEX | Malicious |
| Avast | Win32:RansomX-gen [Ransom] |
| Kaspersky | Trojan-Ransom.Win32.Mbro.bbmj |
| BitDefender | Gen:Variant.Ransom.281 |
| NANO-Antivirus | Trojan.Win32.Mbro.favzty |
| MicroWorld-eScan | Gen:Variant.Ransom.281 |
| Tencent | Win32.Trojan.Mbro.Dwjt |
| Ad-Aware | Gen:Variant.Ransom.281 |
| Sophos | Mal/Generic-S |
| Comodo | Worm.Win32.Dropper.RA@1qraug |
| BitDefenderTheta | Gen:NN.ZexaF.34058.nr0@aaniRzmb |
| VIPRE | Trojan.Win32.Generic!BT |
| McAfee-GW-Edition | BehavesLike.Win32.Generic.th |
| FireEye | Generic.mg.163d45c09f1ef2db |
| Emsisoft | Gen:Variant.Ransom.281 (B) |
| SentinelOne | Static AI – Malicious PE |
| Jiangmin | Trojan.MBro.cq |
| Avira | TR/Mbro.bksjp |
| eGambit | HackTool.Generic |
| Antiy-AVL | Trojan/Generic.ASMalwS.25DAF13 |
| Microsoft | Trojan:Win32/Emotet!ml |
| Arcabit | Trojan.Ransom.281 |
| GData | Win32.Trojan.PSE.1THOGOA |
| TACHYON | Ransom/W32.Mbro.1269760 |
| AhnLab-V3 | Malware/Win32.Generic.C2479981 |
| Acronis | suspicious |
| McAfee | Artemis!163D45C09F1E |
| MAX | malware (ai score=96) |
| VBA32 | TrojanRansom.Mbro |
| Malwarebytes | Trojan.MalPack.FlyStudio |
| Panda | Trj/CI.A |
| Rising | Ransom.MBRlock!1.B6DC (CLASSIC) |
| Yandex | Trojan.Mbro!sNbxur803Bg |
| MaxSecure | Dropper.Dinwod.frindll |
| Fortinet | W32/Mbro.BBMJ!tr |
| AVG | Win32:RansomX-gen [Ransom] |
| Paloalto | generic.ml |
| Qihoo-360 | Win32/Ransom.MBRlock.HwcBEpsA |
How to remove Ransom.281 (B)?
- 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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