ThreatNexus
Nation-state APT intelligence
Dossiers Open app
IranAssessedMOISDestructiveActive 2020 – 2025

Agrius

Also known asPink Sandstorm · Agonizing Serpens · DEV-0227 · BlackShadow · SharpBoys · AMERICIUM · Spectral Kitten · COBALT SHADOW

Summary

MOIS-linked Iranian destructive operations cluster (Microsoft: Pink Sandstorm / DEV-0227; CrowdStrike: Spectral Kitten). ESET: it has targeted victims in Israel and the United Arab Emirates since 2020, first deploying the Apostle wiper disguised as ransomware and later turning Apostle into fully fledged ransomware; in the 2023 attacks on Israeli education and technology organisations, Unit 42 found the ransom notes were a ruse. Its documented arsenal includes Apostle, Fantasy, Moneybird, DEADWOOD, MultiLayer, PartialWasher and BFG Agonizer. Latest public activity: Check Point observed Agrius-linked infrastructure scanning for vulnerable cameras across Israel during the June 2025 12-day war.

Attribution

AssessedResearch assessment: MOIS

Ministry of Intelligence and Security

Assessed by security researchers or MITRE ATT&CK; no government attribution on record.

Sources
  • MITRE ATT&CK (MITRE ATT&CK, 2026-10)
    Public reporting links it to the MOIS

Campaigns 4

CampaignPeriodTargetsSectorsSource
Israel — IP camera reconnaissance scanning (12-day war)2025-06IsraelIoT / CCTVCheck Point (2026-03-01)
UNC2428 — fake Rafael recruitment portal delivering MURKYTOUR (overlap with Black Shadow)ASSESSED2024-10IsraelDefense, Individuals (job seekers)Mandiant M-Trends 2025 (2025-04) — UNC2428, Rafael-themed recruitment lure, MURKYTOUR, October 2024; overlaps the INCD "Black Shadow" attribution
Agonizing Serpens — Israeli higher education & tech wiper attacks2023-01 – 2023-10IsraelEducation, TechnologyUnit 42 (2023-11-06)
Fantasy Wiper — Diamond Industry2022-02 – 2022-03Israel, South Africa, Hong KongDiamond Industry, HR Consulting, IT ServicesESET (2022-12-07)

Newest first. ASSESSED: tied to the actor with hedging or through an alias. CLAIMED: an allegation no independent source confirms.

MITRE ATT&CK techniques 12

Initial Access1T1190Exploit Public-Facing Application
Execution1T1059.001PowerShell
Persistence1T1543.003Windows Service
Stealth1T1036Masquerading
Defense Impairment1T1685Disable or Modify Tools
Credential Access2T1003.001LSASS MemoryT1110.003Password Spraying
Lateral Movement1T1021.001Remote Desktop Protocol
Impact4T1485Data DestructionT1486Data Encrypted for ImpactT1561.002Disk Structure WipeT1490Inhibit System Recovery

Malware and tools 9

NameDescriptionPlatform
FantasySupply-chain WiperWindows
MoneybirdWiper disguised as ransomwareWindows
DEADWOODWiperWindows
IPsec HelperBackdoorWindows
ApostleWiper-disguised-as-RansomwareWindows
MultiLayerWiperWindows
PartialWasherWiperWindows
BFG AgonizerWiperWindows
SandalsLateral-movement tool that spreads and executes the Fantasy wiperWindows

Exploited vulnerabilities 1

CVECVSSDetail
CVE-2018-133799.1Fortinet FortiOS SSL VPN (KEV 2021-11-03)

Highest CVSS first.

Infrastructure patterns

  • Operates from commercial Israeli VPN infrastructure (Check Point, 2026)
  • Stolen data published on social media and Telegram channels (Unit 42, 2023)

Reporting and advisories 5