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SigmaWatch
Malware tracker

RATs, ransomware & infostealers

Curated profiles for well-known, well-documented malware families, cross-referenced against every detection rule Sigma Watch tracks. Each profile links out to authoritative sources — MITRE ATT&CK, CISA advisories, and vendor threat-intel writeups — for eradication and remediation guidance, rather than us writing our own removal steps that could go stale or be wrong.

Infostealer 29 rules

Agent Tesla

aka AgentTesla, Negasteal

Agent Tesla is a .NET-based remote access trojan/spyware active since 2014, sold commercially and widely pirated/cracked for criminal use rather than run as a f…

Infostealer Needs review 1 rule

Astaroth

aka Astaroth, Guildma

Auto-detected from the MITRE ATT&CK catalog on 2026-09-28 (S0373) - this entry has not been reviewed or curated yet. See the MITRE ATT&CK link below for what's …

Infostealer Needs review no rules matched

Bonadan

aka Bonadan

Auto-detected from the MITRE ATT&CK catalog on 2026-09-28 (S0486) - this entry has not been reviewed or curated yet. See the MITRE ATT&CK link below for what's …

Infostealer Needs review 8 rules

Carberp

aka Carberp

Auto-detected from the MITRE ATT&CK catalog on 2026-09-28 (S0484) - this entry has not been reviewed or curated yet. See the MITRE ATT&CK link below for what's …

Infostealer Needs review no rules matched

Chaes

aka Chaes

Auto-detected from the MITRE ATT&CK catalog on 2026-09-28 (S0631) - this entry has not been reviewed or curated yet. See the MITRE ATT&CK link below for what's …

Infostealer Needs review no rules matched

Cuckoo Stealer

aka Cuckoo Stealer

Auto-detected from the MITRE ATT&CK catalog on 2026-09-28 (S1153) - this entry has not been reviewed or curated yet. See the MITRE ATT&CK link below for what's …

Infostealer Needs review no rules matched

Ebury

aka Ebury

Auto-detected from the MITRE ATT&CK catalog on 2026-09-28 (S0377) - this entry has not been reviewed or curated yet. See the MITRE ATT&CK link below for what's …

Infostealer Needs review no rules matched

Fooder

aka Fooder

Auto-detected from the MITRE ATT&CK catalog on 2026-09-28 (S9033) - this entry has not been reviewed or curated yet. See the MITRE ATT&CK link below for what's …

Infostealer Needs review 4 rules

H1N1

aka H1N1

Auto-detected from the MITRE ATT&CK catalog on 2026-09-28 (S0132) - this entry has not been reviewed or curated yet. See the MITRE ATT&CK link below for what's …

Infostealer Needs review 9 rules

Hancitor

aka Chanitor, Hancitor

Auto-detected from the MITRE ATT&CK catalog on 2026-09-28 (S0499) - this entry has not been reviewed or curated yet. See the MITRE ATT&CK link below for what's …

Infostealer Needs review no rules matched

KGH_SPY

aka KGH_SPY

Auto-detected from the MITRE ATT&CK catalog on 2026-09-28 (S0526) - this entry has not been reviewed or curated yet. See the MITRE ATT&CK link below for what's …

Infostealer Needs review no rules matched

LAMEHUG

aka LAMEHUG, PROMPTSTEAL

Auto-detected from the MITRE ATT&CK catalog on 2026-09-28 (S9035) - this entry has not been reviewed or curated yet. See the MITRE ATT&CK link below for what's …

Infostealer Needs review no rules matched

LP-Notes

aka LP-Notes

Auto-detected from the MITRE ATT&CK catalog on 2026-09-28 (S9036) - this entry has not been reviewed or curated yet. See the MITRE ATT&CK link below for what's …

Infostealer Needs review 16 rules

Lokibot

aka Lokibot

Auto-detected from the MITRE ATT&CK catalog on 2026-09-28 (S0447) - this entry has not been reviewed or curated yet. See the MITRE ATT&CK link below for what's …

Infostealer 59 rules

Lumma Stealer

aka LummaC2, LummaC2 Stealer, Lumma, …

Lumma Stealer is a Windows information-stealing malware active since late 2022, sold as malware-as-a-service on Telegram and Russian-language forums (subscripti…

Infostealer Needs review 5 rules

Mini Shai-Hulud

aka Mini Shai-Hulud

Auto-detected from the MITRE ATT&CK catalog on 2026-09-28 (S9043) - this entry has not been reviewed or curated yet. See the MITRE ATT&CK link below for what's …

Infostealer Needs review no rules matched

MirrorStealer

aka MirrorStealer

Auto-detected from the MITRE ATT&CK catalog on 2026-09-28 (S9022) - this entry has not been reviewed or curated yet. See the MITRE ATT&CK link below for what's …

Infostealer Needs review no rules matched

OwaAuth

aka OwaAuth

Auto-detected from the MITRE ATT&CK catalog on 2026-09-28 (S0072) - this entry has not been reviewed or curated yet. See the MITRE ATT&CK link below for what's …

Infostealer Needs review no rules matched

PACEMAKER

aka PACEMAKER

Auto-detected from the MITRE ATT&CK catalog on 2026-09-28 (S1109) - this entry has not been reviewed or curated yet. See the MITRE ATT&CK link below for what's …

Infostealer Needs review 17 rules

Pony

aka Pony

Auto-detected from the MITRE ATT&CK catalog on 2026-09-28 (S0453) - this entry has not been reviewed or curated yet. See the MITRE ATT&CK link below for what's …

Infostealer Needs review no rules matched

QuietSieve

aka QuietSieve

Auto-detected from the MITRE ATT&CK catalog on 2026-09-28 (S0686) - this entry has not been reviewed or curated yet. See the MITRE ATT&CK link below for what's …

Infostealer 16 rules

Raccoon Stealer

aka Racoon Stealer, RecordBreaker, Raccoon Stealer V2, …

Raccoon Stealer is a Windows information-stealing malware sold as malware-as-a-service (roughly $200/month) since 2019, targeting browser passwords, cookies and…

Infostealer Needs review 6 rules

Ramsay

aka Ramsay

Auto-detected from the MITRE ATT&CK catalog on 2026-09-28 (S0458) - this entry has not been reviewed or curated yet. See the MITRE ATT&CK link below for what's …

Infostealer 23 rules

RedLine Stealer

aka RedLine, RedLine InfoStealer, RedLine Info Stealer

RedLine Stealer is a Windows information-stealing malware, active since 2020, sold as malware-as-a-service via one-time purchases or monthly subscriptions on un…

Infostealer 28 rules

StealC

aka Stealc, StealC V2, Stealc Stealer

StealC is a lightweight (~80KB) Windows information stealer that emerged on Russian-speaking underground forums (XSS, BHF) in January 2023, sold as malware-as-a…

Infostealer Needs review no rules matched

StrelaStealer

aka StrelaStealer

Auto-detected from the MITRE ATT&CK catalog on 2026-09-28 (S1183) - this entry has not been reviewed or curated yet. See the MITRE ATT&CK link below for what's …

Infostealer Needs review 44 rules

StrongPity

aka StrongPity

Auto-detected from the MITRE ATT&CK catalog on 2026-09-28 (S0491) - this entry has not been reviewed or curated yet. See the MITRE ATT&CK link below for what's …

Infostealer Needs review no rules matched

TeamPCP Cloud Stealer

aka SANDCLOCK, TeamPCP Cloud Stealer

Auto-detected from the MITRE ATT&CK catalog on 2026-09-28 (S9041) - this entry has not been reviewed or curated yet. See the MITRE ATT&CK link below for what's …

Infostealer Needs review no rules matched

Troll Stealer

aka Troll Stealer

Auto-detected from the MITRE ATT&CK catalog on 2026-09-28 (S1196) - this entry has not been reviewed or curated yet. See the MITRE ATT&CK link below for what's …

Infostealer Needs review 2 rules

USBferry

aka USBferry

Auto-detected from the MITRE ATT&CK catalog on 2026-09-28 (S0452) - this entry has not been reviewed or curated yet. See the MITRE ATT&CK link below for what's …

Infostealer Needs review 12 rules

Valak

aka Valak

Auto-detected from the MITRE ATT&CK catalog on 2026-09-28 (S0476) - this entry has not been reviewed or curated yet. See the MITRE ATT&CK link below for what's …

Infostealer 32 rules

Vidar Stealer

aka Vidar, Vidar Trojan, Vidar Malware

Vidar is a Windows information-stealing trojan first observed in late 2018, derived from the Arkei stealer lineage and sold/rented on dark-web and underground f…

Infostealer Needs review no rules matched

WARPWIRE

aka WARPWIRE

Auto-detected from the MITRE ATT&CK catalog on 2026-09-28 (S1116) - this entry has not been reviewed or curated yet. See the MITRE ATT&CK link below for what's …

Infostealer Needs review 4 rules

XLoader

aka Formbook, XLoader

Auto-detected from the MITRE ATT&CK catalog on 2026-09-28 (S1207) - this entry has not been reviewed or curated yet. See the MITRE ATT&CK link below for what's …