Mallory pivots from this family to the IOCs, detections, and named campaigns that touch your stack, and pages you when something new lands.
21 distinct techniques documented for this family, organized by ATT&CK tactic.
These pages load a CloudFront-hosted JavaScript staging layer that converts a click on a “download” button/link into a handoff to a Traffic Distribution System (TDS). The TDS enforces strict gating: first-visit state, mandatory click confirmation, anti-bot/anti-analysis logic, VPN/datacenter filtering, and frequency capping.
The extracted Go-based executable is artificially padded with zeros to an 850 MB on-disk size to cause antivirus scanners to time out... 5 MB of bloated code filled with opaque predicates designed to break IDA’s decompiler. SessionGate hides its indicator list using Adler-32 hashes...
For example, the threat actors built highly convincing clone portals for reverse-engineering tools like Ghidra, dnSpy, and SpiderFoot. These portals look completely identical to official project pages at a first glance. In fact, they even display legitimate links to real upstream GitHub repositories to fool observant visitors.
These pages load a CloudFront-hosted JavaScript staging layer that converts a click on a “download” button/link into a handoff to a Traffic Distribution System (TDS). The TDS enforces strict gating: first-visit state, mandatory click confirmation, anti-bot/anti-analysis logic, VPN/datacenter filtering, and frequency capping.
Specifically, it searches local directories for saved account credentials, cookies, and digital identity profiles.
Specifically, it searches local directories for saved account credentials, cookies, and digital identity profiles. Furthermore, it targets hundreds of individual browser extensions, with a heavy emphasis on cryptocurrency wallets and password managers.
Registry reconnaissance : server-controlled queries of arbitrary path/value pairs, with HKCU-relative support and WOW64 view retry logic.
When executed, RemusStealer raids over 20 browsers for stealing credentials, cookies, and master keys... targeting extensions like 1Password, Bitwarden, MetaMask, and Trust Wallet, exfiltrating screenshots and clipboard data...
Immediately after browsers, it turns to targeting extensions like 1Password, Bitwarden, MetaMask, and Trust Wallet, exfiltrating screenshots and clipboard data (CF_UNICODETEXT) to C2 domains...
Immediately after browsers, it turns to targeting extensions like 1Password, Bitwarden, MetaMask, and Trust Wallet, exfiltrating screenshots and clipboard data (CF_UNICODETEXT) to C2 domains... The final payload replaces cryptocurrency addresses in the system clipboard with the hacker’s own.
It contacts appfreshstart.com using the NSIS_InetLoad User-Agent, requiring a one-time key from yourfastcrc.com to decrypt subsequent payloads... exfiltrating screenshots and clipboard data to C2 domains like buccstanor.pics and baxe.pics.
The stealer polls the C2 using HTTP POST requests ... The malware uses HTTPS to communicate with the resolved C2 server. In the analyzed build, the observed logic includes periodic refresh check-ins
...retrieves its command-and-control infrastructure through an Ethereum-based dead drop resolver, demonstrating advanced evasion and resilient C2 techniques...
These pages load a CloudFront-hosted JavaScript staging layer that converts a click on a “download” button/link into a handoff to a Traffic Distribution System (TDS). The TDS enforces strict gating: first-visit state, mandatory click confirmation, anti-bot/anti-analysis logic, VPN/datacenter filtering, and frequency capping.
39 indicators attributed across vendor reports, sandbox runs, and researcher write-ups. Full values are available in Mallory.
IPs, domains, and DNS infrastructure linked to this family.
File hashes (MD5, SHA-1, SHA-256) from samples and reports.
Other indicator types observed in public reporting.
5 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An infostealer delivered by the campaign that harvests browser-stored credentials, cookies, digital identity data, and information from browser extensions, especially cryptocurrency wallets and password managers.
A Go-based infostealer sold as a MaaS offering. It is padded to roughly 850 MB on disk to hinder antivirus scanning, steals credentials, cookies, and master keys from more than 20 browsers via Windows DPAPI, targets extensions such as 1Password, Bitwarden, MetaMask, and Trust Wallet, and exfiltrates screenshots and clipboard data to command-and-control domains.
A newly emerged infostealer that steals data from more than 20 browsers as well as cryptocurrency wallets, password managers, and two-factor authentication tools.
A newly emerged malware-as-a-service infostealer that performs C2-driven collection of browser data, cookies, credentials, extension data, clipboard contents, screenshots, registry data, and files. It heavily targets cryptocurrency wallets, password managers, and 2FA/TOTP-related browser extensions across multiple browser ecosystems.
Match every observed IP, domain, and hash against your live telemetry.
Named campaigns wielding this family, with evidence pinned to each claim.
CVEs this family uses for access and lateral movement.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Every documented technique, ranked by evidence weight.
Reddit, Mastodon, and CTI community discussion around this family.