The Win32/WebCompanion.D 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.
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 Win32/WebCompanion.D potentially unwanted virus can do?
- Injection with CreateRemoteThread in a remote process
- Attempts to connect to a dead IP:Port (4 unique times)
- Presents an Authenticode digital signature
- Creates RWX memory
- A process attempted to delay the analysis task.
- At least one IP Address, Domain, or File Name was found in a crypto call
- Starts servers listening on 127.0.0.1:0
- Expresses interest in specific running processes
- Reads data out of its own binary image
- Drops a binary and executes it
- Performs some HTTP requests
- Attempts to repeatedly call a single API many times in order to delay analysis time
- A system process is generating network traffic likely as a result of process injection
- Checks the version of Bios, possibly for anti-virtualization
- Checks the CPU name from registry, possibly for anti-virtualization
- Attempts to create or modify system certificates
- Collects information to fingerprint the system
Related domains:
flow.lavasoft.com |
ocsp.digicert.com |
How to determine Win32/WebCompanion.D potentially unwanted?
File Info:
crc32: 71C9E190md5: 2e8dc08fbd25401117f6cbcc0319f33bname: 2E8DC08FBD25401117F6CBCC0319F33B.mlwsha1: f1ee353477b751da3e8a039a955db5c24efc936csha256: 96d1a194f5dc6fbecb472b5b39c1c5fddcbe7b8d6f5a879d106f8a5c28aa1334sha512: f76524b2b2796a7bbdefb55ae79dab7e38d56b1baebcf980d92a947a9f618dec6411db802733fe90900aad19e3f28c60943d9fc51898cb50cc30c048f7af57e1ssdeep: 98304:bG5QgxEwE6X/foVF2OjVvgxyJWiD+aS2OSrT4:bG5pjq2c8yYiD++fgtype: PE32 executable (GUI) Intel 80386, for MS WindowsVersion Info:
LegalCopyright: Copyright xa9 Adaware 2021InternalName: 7zS.sfxFileVersion: 6.2.2.0CompanyName: IC001ProductName: InstallCapitalProductVersion: 1.0.0.0FileDescription: Software InstallationOriginalFilename: GenericSetup.exeTranslation: 0x0409 0x04b0
Win32/WebCompanion.D potentially unwanted also known as:
| K7AntiVirus | Adware ( 0057c1511 ) |
| DrWeb | Trojan.Vittalia.18899 |
| Cynet | Malicious (score: 100) |
| ALYac | Trojan.GenericKD.36870557 |
| Sangfor | Trojan.Win32.ScarletFlash.A |
| K7GW | Adware ( 0057c1511 ) |
| Cyren | W32/WebCompanion.I.gen!Eldorado |
| Symantec | ML.Attribute.HighConfidence |
| ESET-NOD32 | a variant of Win32/WebCompanion.D potentially unwanted |
| Avast | Win32:Malware-gen |
| BitDefender | Trojan.GenericKD.36870557 |
| NANO-Antivirus | Trojan.Win32.Vittalia.iurokf |
| MicroWorld-eScan | Trojan.GenericKD.36870557 |
| Sophos | Generic PUA PB (PUA) |
| VIPRE | Trojan.Win32.Generic!BT |
| McAfee-GW-Edition | BehavesLike.Win32.Generic.wc |
| FireEye | Trojan.GenericKD.36870557 |
| Emsisoft | Trojan.GenericKD.36870557 (B) |
| Avira | TR/AD.Injector.nutbf |
| eGambit | Unsafe.AI_Score_60% |
| Antiy-AVL | Trojan/Generic.ASBOL.C671 |
| Microsoft | PUA:Win32/Vigua.A |
| Arcabit | Trojan.Generic.D232999D |
| GData | Trojan.GenericKD.36870557 |
| McAfee | Artemis!2E8DC08FBD25 |
| MAX | malware (ai score=84) |
| VBA32 | Trojan.Vittalia |
| Malwarebytes | PUP.Optional.BundleInstaller |
| Yandex | Riskware.Agent!R4BJgynhrPI |
| MaxSecure | Trojan.Malware.121218.susgen |
| Fortinet | Riskware/h2oPartener |
| AVG | Win32:Malware-gen |
How to remove Win32/WebCompanion.D 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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