The MSIL/WebCompanion.J potentially unwanted 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 MSIL/WebCompanion.J potentially unwanted virus can do?
- Sample contains Overlay data
- Presents an Authenticode digital signature
- Reads data out of its own binary image
- CAPE extracted potentially suspicious content
- The binary contains an unknown PE section name indicative of packing
- Authenticode signature is invalid
How to determine MSIL/WebCompanion.J potentially unwanted?
File Info:
name: 5026EAF39534C75B5CC8.mlwpath: /opt/CAPEv2/storage/binaries/a6e4f70cdf4bfa5ba579166194f68f3a91ac8a8246f34ad0c80175f1cf757910crc32: 4EF9A253md5: 5026eaf39534c75b5cc8f8884348d629sha1: 3a64142c1d0de6b28eeb05645a3f94bfd30101bbsha256: a6e4f70cdf4bfa5ba579166194f68f3a91ac8a8246f34ad0c80175f1cf757910sha512: ea6ee19b481c7feafa7786ef795e30d84572e427ce86c704179db612e4d5eede0821254471d71b5004aa78675b12b187b548e1eb28f3a78cc95a5e5ed4d41b81ssdeep: 12288:HG5knZfFKeTDvQuRkbkdSsaRHu4FFjcdXXru0eRXpb0XXKofjzS/03nv:HG50ZfFKmvkbkMsQOlXi0sX5A7fC/Onvtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1DFD4D05079E8CEB2C64081F095747EA17A6B9FD01D1380A3F270657A9BF8B4EC11E6B7sha3_384: b255e9c58e24561e8a80346ec3d0f278f910511e9ca377c884a607225128aa804170e27c01bf1b8a2642c9080ce91badep_bytes: 558bec6aff68e8b9410068fc47410064timestamp: 2011-04-18 18:54:06Version Info:
FileVersion: 9.22 betaProductVersion: 9.22 betaOriginalFilename: 7zS.sfx.exeInternalName: 7zS.sfxFileDescription: 7z Setup SFXCompanyName: Igor PavlovLegalCopyright: Copyright (c) 1999-2011 Igor PavlovProductName: 7-ZipTranslation: 0x0409 0x04b0
MSIL/WebCompanion.J potentially unwanted also known as:
| Bkav | W32.Common.B5BCA6A3 |
| DrWeb | Program.Unwanted.5342 |
| Malwarebytes | Generic.Malware/Suspicious |
| K7AntiVirus | Adware ( 00593e231 ) |
| K7GW | Adware ( 00593e231 ) |
| CrowdStrike | win/grayware_confidence_100% (D) |
| VirIT | Trojan.Win32.Agent.BGSH |
| Elastic | malicious (moderate confidence) |
| ESET-NOD32 | a variant of MSIL/WebCompanion.J potentially unwanted |
| Avast | Win32:MiscX-gen [PUP] |
| Webroot | W32.Malware.Gen |
| Cynet | Malicious (score: 100) |
| MaxSecure | Trojan.Malware.121218.susgen |
| AVG | Win32:MiscX-gen [PUP] |
| DeepInstinct | MALICIOUS |
How to remove MSIL/WebCompanion.J potentially unwanted?
- 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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