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Author: Admin | 2025-04-28
What kind of malware is Sapphire?Sapphire is the name of a cryptocurrency miner. This malware is sold in hacker forums for 75 euros. Sapphire can mine XMR (Monero), ERGO, ETC (Ethereum Classic), and ETH (Ethereum) cryptocurrencies.Additionally, this miner can avoid being detected by Windows Defender, hide from Task Manager and ProcessHacker tools, and launch itself with administrator privileges.More about Sapphire minerSapphire can be used to mine the selected cryptocurrency depending on the hardware installed on the victim's computer. For instance, it can be used to mine XMR on computers with 2GB or less VRAM (video RAM) under 2GB, ERGO and XMR on computers with 3GB VRAM, ETC + XMR, or ERGO + XMR on computers with 4-5GB VRAM, and ETH + XMR on computers with 6GB VRAM (or more).Cybercriminals use miners to mine cryptocurrency at the expense of the victim. Their goal is to monetize hardware belonging to their victims. Having an active cryptocurrency miner installed on a computer means receiving higher electricity bills. Also, it can cause problems such as unexpected system crashes (loss of unsaved data) and slow computer performance.Threat Summary:NameSapphire cryptocurrency minerThreat TypeTrojan, password-stealing virus, banking malware, spyware.Price75 euros (lifetime subscription)Detection NamesAvast (FileRepMalware), Combo Cleaner (Trojan.GenericKD.48557615), ESET-NOD32 (A Variant Of WinGo/CoinMiner.AD), Kaspersky Trojan.Win32.Tasker.avat), Microsoft (Trojan:Win32/Sabsik.TE.B!ml), Full List (VirusTotal)SymptomsSlow computer performance, unexpected crashesDistribution methodsInfected email attachments, malicious online advertisements, social engineering, software 'cracks'.DamageHigher electricity bills, loss of unsaved dataMalware Removal (Windows)To eliminate possible malware infections, scan your computer with legitimate antivirus software. Our security researchers recommend using Combo Cleaner.▼ Download Combo Cleaner To use full-featured product, you have to purchase a license for Combo Cleaner. 7 days free trial available. Combo Cleaner is owned and operated by Rcs Lt, the parent company of PCRisk.com read more.Malicious cryptocurrecy miners in generalCryptocurrency miners use the computer's physical resources to generate units of a virtual or digital cryptocurrency. There are lots of legitimate and trojanized miners on the Internet. It is common for malicious miners to be capable of avoiding detection and running silently in the background. Muse Miner, CH Miner, and Punisher Miner are examples of malicious crypto miners.How did
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