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Mallory pivots from this family to the IOCs, detections, and named campaigns that touch your stack, and pages you when something new lands.
17 distinct techniques documented for this family, organized by ATT&CK tactic.
VoidCrypt отправляет на свой сервер публичный RSA ключ, вместе с ID и IP-адресом жертвы.
"They configured Net Monitor to call back to a command-and-control website through port 443"
Threat intel published by the firm Wednesday detailed two early 2026 incidents in which hackers used Net Monitor for Employees Professional and SimpleHelp for nefarious ends - in one case attempting to deploy "Crazy" ransomware, a variant belonging to the VoidCrypt ransomware family.
106 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.
3 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Ransomware family; in the observed early-2026 incidents, actors attempted to deploy a "Crazy" variant after gaining remote access/persistence via remote monitoring/management tooling (Net Monitor for Employees Professional and SimpleHelp).
Ransomware family described as carrying sanctions-violation risk because it is linked to Iranian actors.
File-encrypting ransomware that uses AES plus RSA-2048, appends variant-specific extensions, drops ransom notes such as Decryption-Info.HTA / !INFO.HTA / Decrypt-me.txt, demands Bitcoin payment, deletes shadow copies, disables recovery and firewall features, stops SQL and related services, and may spread via exposed RDP, spam, malicious attachments, fake downloads, botnets, exploits, malvertising, web injects, fake updates, and trojanized installers.
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.