The RiskTool.Win32.StartPage 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 RiskTool.Win32.StartPage virus can do?
- SetUnhandledExceptionFilter detected (possible anti-debug)
- Behavioural detection: Executable code extraction – unpacking
- Yara rule detections observed from a process memory dump/dropped files/CAPE
- Creates RWX memory
- Dynamic (imported) function loading detected
- Reads data out of its own binary image
- CAPE extracted potentially suspicious content
- Unconventionial binary language: Chinese (Simplified)
- Unconventionial language used in binary resources: Chinese (Simplified)
- Authenticode signature is invalid
- Sniffs keystrokes
- Tries to unhook or modify Windows functions monitored by Cuckoo
How to determine RiskTool.Win32.StartPage?
File Info:
name: B997706C99238E7F69B7.mlwpath: /opt/CAPEv2/storage/binaries/5cf48936bbf641507034c18be4fdef80b15dfe93b23f801f12ba66d944498e1ccrc32: 91EAF308md5: b997706c99238e7f69b771a0578d1f07sha1: 36ff827058882428c02abedae98148c961f28b62sha256: 5cf48936bbf641507034c18be4fdef80b15dfe93b23f801f12ba66d944498e1csha512: d2a1aaaee26b5a40734f7b5cb18754a8bfeabe510fb129d29e3bb291f7c877b20c307608ef3750e30ef8362acb2c65d723d07b3fd3727caee7e29dd8183c8650ssdeep: 24576:sb+HRHVHvwdMSjLKmvOeA/MKmpQsgTmpQsgTG39mpQsgS:sb+HRdRSj2mWeAxGgTGgTWGgStype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T17A75AD157BF6C8B2D680243005B22739EAB68F410A168B4BE79CFE6D5F3B7D19E23115sha3_384: a2bb23f8062269c6e46ab1266585eafed6a355237d58ecc33ada585d7cec47b248493e1cf1ab57503db92a7b9c187fc9ep_bytes: 558bec6aff687025520068a4ac450064timestamp: 2015-03-04 10:11:31Version Info:
FileVersion: 1.0.0.0FileDescription: QQ游戏大厅挤房器ProductName: QQ游戏大厅挤房器ProductVersion: 1.0.0.0CompanyName: 作者：★冰河★网670847663LegalCopyright: 作者：★冰河★网670847663 版权所有Comments: QQ游戏大厅挤房器Translation: 0x0804 0x04b0
RiskTool.Win32.StartPage also known as:
| Lionic | Trojan.Win32.Generic.lte9 |
| Elastic | malicious (high confidence) |
| FireEye | Generic.mg.b997706c99238e7f |
| CAT-QuickHeal | Trojan.Generic.2919 |
| McAfee | Artemis!B997706C9923 |
| Cylance | Unsafe |
| Sangfor | Suspicious.Win32.Cassini_f9070846.ibt |
| K7AntiVirus | Trojan ( 005246d51 ) |
| Alibaba | RiskWare:Win32/FlyStudio.355d8a5f |
| K7GW | Adware ( 004b87ea1 ) |
| Cybereason | malicious.058882 |
| BitDefenderTheta | Gen:NN.ZexaE.34114.Ir0@ayLIpwhb |
| Cyren | W32/Agent.EW.gen!Eldorado |
| Symantec | ML.Attribute.HighConfidence |
| ESET-NOD32 | a variant of Win32/FlyStudio.HackTool.A potentially unwanted |
| Paloalto | generic.ml |
| ClamAV | Win.Trojan.Agent-583204 |
| Kaspersky | not-a-virus:HEUR:RiskTool.Win32.StartPage.gen |
| NANO-Antivirus | Riskware.Win32.StartPage.eanajt |
| Avast | Win32:Malware-gen |
| Comodo | Worm.Win32.Dropper.RA@1qraug |
| VIPRE | Trojan.Win32.Generic!BT |
| McAfee-GW-Edition | BehavesLike.Win32.Generic.th |
| Sophos | Generic PUA DG (PUA) |
| Ikarus | Trojan.Rogue |
| GData | Win32.Trojan.PSE.1THOGOA |
| Jiangmin | Trojan/Generic.aerrb |
| Avira | TR/Rogue.1617920.16 |
| Antiy-AVL | Trojan/Generic.ASCommon.FA |
| Kingsoft | Win32.Troj.GenericKD.v.(kcloud) |
| Gridinsoft | Ransom.Win32.Wacatac.sa |
| ViRobot | Trojan.Win32.Z.Rogue.1617920 |
| Microsoft | Trojan:Win32/Wacatac.B!ml |
| Cynet | Malicious (score: 100) |
| Acronis | suspicious |
| MAX | malware (ai score=99) |
| Malwarebytes | Trojan.MalPack.FlyStudio |
| APEX | Malicious |
| Rising | Malware.Heuristic!ET#83% (RDMK:cmRtazrvtvd8mnYOOQhWQfgP87uB) |
| SentinelOne | Static AI – Malicious PE |
| MaxSecure | Trojan.Malware.300983.susgen |
| Fortinet | W32/CoinMiner.65CA!tr |
| AVG | Win32:Malware-gen |
| CrowdStrike | win/malicious_confidence_70% (D) |
How to remove RiskTool.Win32.StartPage?
- 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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