This Week’s Threats Include Game-Cheat Spyware, Spirals Ransomware and Chrome Sync Abuse

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Summary

The roundup details fake-package and installer malware, a reported rapid Spirals ransomware attack, flaws added to CISA’s KEV catalog, Windows bind-link EDR bypasses, Chrome Sync stalking and phishing campaigns.

Key points

  • Researchers identified 11 malicious NuGet packages posing as .NET game tools that downloaded a second-stage payload named pepesoft.exe from GitHub Releases and Hugging Face.
  • Cisco Talos attributed a campaign targeting users in the U.S. and Europe to UAT-11795, which used ClickFix lures and trojanized installers to deploy Starland RAT and WLDR agent.
  • A report said an unknown attacker accessed a South Asian IT services network through an internet-facing IIS server and web shell before deploying the previously undocumented Spirals ransomware within 24 hours.
  • CISA added CVE-2026-46817 and CVE-2023-4346 to its Known Exploited Vulnerabilities catalog, with federal remediation deadlines of July 18 and July 29, 2026.
  • Bitdefender demonstrated that Windows bind-link techniques could evade EDR and built-in defenses, but require local administrator access; Microsoft assessed the findings as low severity.
  • Researchers found 292 fake GitHub repositories impersonating trusted vendors and distributing a one-run infostealer sharing code with BoryptGrab.
  • Certo described how brief physical access to a phone could let an intruder add a controlled Google account and use Chrome Sync to view the victim’s browsing data.
  • Other reported phishing activity included the SeasonalInvite campaign abusing commercial RMM tools and the Jalisco and OmegaLord toolkits targeting OAuth device codes and credentials.

Article Details

Event Type
Weekly cybersecurity threat roundup covering malware campaigns, ransomware, vulnerability exploitation, phishing, fraud, and law-enforcement actions.
Impact
Reported activity included a South Asian IT services network encrypted less than 24 hours after an initial breach; malware campaigns targeting credentials, browser data, cryptocurrency wallets, and SaaS data; and surveillance enabled through Chrome Sync abuse. CISA added two vulnerabilities to its Known Exploited Vulnerabilities catalog, with remediation deadlines for federal agencies. The article also reports disrupted fraud operations and an indictment alleging cybercrimes against U.S. victims.

MITRE ATT&CK

CVE

People

Threat Actors

Malware

BoryptGrabvendors, including Arctic Wolf, to distribute a Windows infostealer that shares the same codebase as BoryptGrab.CastleStealerAlternatively, UAT-11795 has been linked to the deployment of CastleStealer and Remcos RAT.ClickLock StealerIn recent weeks, ClickFix has also served as a conduit for TELEPUZ, a modular malware, and ClickLock Stealer, a macOS-focused information and cryptocurrency wallet stealer targeting users in Europe, North America, andOmegaLordnew AI-powered device code phishing toolkit called Jalisco, along with a credential harvester codenamed OmegaLord that captures phone numbers alongside passwords to intercept multi-factor authentication (MFA) codes.Remcos RATAlternatively, UAT-11795 has been linked to the deployment of CastleStealer and Remcos RAT.SpiralsThe activity spanned fake NuGet packages, Starland RAT, WLDR agent, Spirals ransomware, Chrome Sync abuse, and multiple abuse campaigns tied to GitHub, GitHub Releases, and Hugging Face.Starland RATThe activity spanned fake NuGet packages, Starland RAT, WLDR agent, Spirals ransomware, Chrome Sync abuse, and multiple abuse campaigns tied to GitHub, GitHub Releases, and Hugging Face.TELEPUZIn recent weeks, ClickFix has also served as a conduit for TELEPUZ, a modular malware, and ClickLock Stealer, a macOS-focused information and cryptocurrency wallet stealer targeting users in Europe, North America, andVidarA financially motivated campaign has been observed delivering Vidar stealer and the XMRig cryptocurrency miner to consumer and small- and medium-sized business victims worldwide.WLDR agentThe activity spanned fake NuGet packages, Starland RAT, WLDR agent, Spirals ransomware, Chrome Sync abuse, and multiple abuse campaigns tied to GitHub, GitHub Releases, and Hugging Face.

Vendors

ConnectWiseThe attacks involve the abuse of ConnectWise ScreenConnect, LogMeIn Resolve, Kaseya, and O&O Syspectr.GitHubThe activity spanned fake NuGet packages, Starland RAT, WLDR agent, Spirals ransomware, Chrome Sync abuse, and multiple abuse campaigns tied to GitHub, GitHub Releases, and Hugging Face.Google“The recovered payloads use downloader-supplied AWS-style key material to retrieve remote configuration, authenticate to Google Sheets, bind activations to hardware, and honor a remote HWID/UUID ban-list,” Socket said.Hugging FaceThe activity spanned fake NuGet packages, Starland RAT, WLDR agent, Spirals ransomware, Chrome Sync abuse, and multiple abuse campaigns tied to GitHub, GitHub Releases, and Hugging Face.KaseyaThe attacks involve the abuse of ConnectWise ScreenConnect, LogMeIn Resolve, Kaseya, and O&O Syspectr.KNX AssociationSuite, and CVE-2023-4346, an overly restrictive account lockout mechanism vulnerability in KNX Association KNX Protocol Connection Authorization Option 1, to its Known Exploited Vulnerabilities (KEV) catalog,LogMeIn, Inc.The attacks involve the abuse of ConnectWise ScreenConnect, LogMeIn Resolve, Kaseya, and O&O Syspectr.Media LandThe charges are against Alexander Alexandrovich Volosovik, Kirill Andreevich Zatolokin, Yulia Vladimirovna Pankova, Media Land LLC, and ML.Cloud LLC.MicrosoftMicrosoft has assessed the findings as low severity because it requires administrator access.ML.Cloud LLCThe charges are against Alexander Alexandrovich Volosovik, Kirill Andreevich Zatolokin, Yulia Vladimirovna Pankova, Media Land LLC, and ML.Cloud LLC.OracleCISA added Oracle E-Business Suite CVE-2026-46817 and KNX CVE-2023-4346 to its KEV catalog.

Products

ConnectWise ScreenConnectThe attacks involve the abuse of ConnectWise ScreenConnect, LogMeIn Resolve, Kaseya, and O&O Syspectr.Entra IDaccount, attackers establish persistence by pairing multiple attacker-controlled devices to the victim’s Entra ID tenant, then move quickly to exfiltrate sensitive data from software-as-a-service (SaaS) platforms forGitHubThe activity spanned fake NuGet packages, Starland RAT, WLDR agent, Spirals ransomware, Chrome Sync abuse, and multiple abuse campaigns tied to GitHub, GitHub Releases, and Hugging Face.Google ChromeThe activity spanned fake NuGet packages, Starland RAT, WLDR agent, Spirals ransomware, Chrome Sync abuse, and multiple abuse campaigns tied to GitHub, GitHub Releases, and Hugging Face.Google Sheets“The recovered payloads use downloader-supplied AWS-style key material to retrieve remote configuration, authenticate to Google Sheets, bind activations to hardware, and honor a remote HWID/UUID ban-list,” Socket said.Hugging FaceThe activity spanned fake NuGet packages, Starland RAT, WLDR agent, Spirals ransomware, Chrome Sync abuse, and multiple abuse campaigns tied to GitHub, GitHub Releases, and Hugging Face.KaseyaThe attacks involve the abuse of ConnectWise ScreenConnect, LogMeIn Resolve, Kaseya, and O&O Syspectr.KNX Protocol Connection Authorization Option 1an overly restrictive account lockout mechanism vulnerability in KNX Association KNX Protocol Connection Authorization Option 1, to its Known Exploited Vulnerabilities (KEV) catalog, requiring federal agencies toLogMeIn ResolveThe attacks involve the abuse of ConnectWise ScreenConnect, LogMeIn Resolve, Kaseya, and O&O Syspectr.Microsoft 365 Apps for Enterprise“Once inside a compromised Microsoft 365 account, attackers establish persistence by pairing multiple attacker-controlled devices to the victim’s Entra ID tenant, then move quickly to exfiltrate sensitive data fromMicrosoft WindowsWindows bind links evade EDRNuGetThe activity spanned fake NuGet packages, Starland RAT, WLDR agent, Spirals ransomware, Chrome Sync abuse, and multiple abuse campaigns tied to GitHub, GitHub Releases, and Hugging Face.O&O SyspectrThe attacks involve the abuse of ConnectWise ScreenConnect, LogMeIn Resolve, Kaseya, and O&O Syspectr.Oracle E-Business SuiteCISA added Oracle E-Business Suite CVE-2026-46817 and KNX CVE-2023-4346 to its KEV catalog.Oracle PeopleSoftProton66 OOO was linked to active exploitation of CVE-2026-35273, a critical Oracle PeopleSoft zero-day attributed to the ShinyHunters group, with threat activity enabling infrastructure directly traceable to this

Tools

Countries

AustraliaThe defendants and the companies were sanctioned by the U.S., the U.K., and Australia in November 2025.GermanyThe majority of the infections are in the U.S., with fewer potential impacts recorded in Germany, Romania, and Venezuela.NetherlandsSecurity Agency (NSA), Japan Computer Emergency Response Team Coordination Center (JPCERT/CC), Netherlands’ National Cyber Security Centre (NCSC-NL), and United Kingdom’s National Cyber Security CentrePanamaFour people have been apprehended in connection with the operation: two in Portugal, one in Spain, and one in Panama.PortugalFour people have been apprehended in connection with the operation: two in Portugal, one in Spain, and one in Panama.RomaniaThe majority of the infections are in the U.S., with fewer potential impacts recorded in Germany, Romania, and Venezuela.Russia“Stolen data is packaged into a ZIP archive and exfiltrated to a C2 with an IP residing in Russia, on a hosting provider repeatedly associated with malware operations.” The malware does not set up persistence on theSpainFour people have been apprehended in connection with the operation: two in Portugal, one in Spain, and one in Panama.United KingdomThe defendants and the companies were sanctioned by the U.S., the U.K., and Australia in November 2025.United StatesUAT-11795, a sophisticated, Russian-speaking, financially motivated adversary, has been observed conducting a malicious campaign targeting users in the U.S.VenezuelaThe majority of the infections are in the U.S., with fewer potential impacts recorded in Germany, Romania, and Venezuela.

Industries

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