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orova Ransomware Group

Ransomware group profile

84Victims
RussiaSource country
76Impact score

Description

Orova is a newly emerged ransomware extortion group that has been active since mid-2026. They focus on compromising corporate networks and leveraging data exfiltration to enforce ransom payments, utilizing a dedicated data leak site on the dark web to publish stolen files if demands are not met.

Key insights

  • •Orova employs a data leak site to pressure victims into paying ransom.
  • •The group's operations are aligned with modern data-theft extortion tactics.
  • •They target corporate networks primarily.
  • •Orova has been active since mid-2026.
  • •Victims face public exposure of stolen proprietary data.
  • •Their model includes both data encryption and data exfiltration.

Industries

AccommodationAdministrative & Support ServicesAdvertising AgenciesAgriculture&ForestryAll Other Information ServicesArchitectural ServicesBusiness to Business Electronic MarketsChemical&Pharmaceutical ManufacturingCivic&Social OrganizationsComputer Design & ServicesComputer Systems Design ServicesComputer Systems Design and Related ServicesConstructionConstruction of BuildingsElectrical&Electronical ManufacturingEnergy & UtilitiesEnterprises & HoldingFinanceFinancial ServicesFreight Transportation ArrangementGeneral Merchandise Stores, including Warehouse Clubs and SupercentersGovernment & DefenseGraphic Design ServicesHealthCare & Social AssistanceHealthcareHospitalityHotels (except Casino Hotels) and MotelsIndividual and Family ServicesIndustrial Machinery and Equipment Merchant WholesalersInformation ServicesInsuranceManagement of Companies and EnterprisesManufacturingMedical Equipment and Supplies ManufacturingNational Security and International AffairsOffices of Certified Public AccountantsOffices of DentistsOffices of PhysiciansOil & GasOtherOther Amusement and Recreation IndustriesPharmaceutical and Medicine ManufacturingProfessional ServicesProfessional&Technical ServicesPublic AdministrationReligious OrganizationsRemediation and Other Waste Management ServicesRental & LeasingRetailRetail & E-CommerceSemiconductor and Other Electronic Component ManufacturingSoftware PublishersSpecialized Design ServicesStationery and Office Supplies Merchant WholesalersTechnologyTelecommunicationsTextile & Fabric ManufacturingTransportation&WarehousingTravel AgenciesVeterinary Services

Threat Level & Status Breakdown

For orova · Based on incidents in selected period

2.9threat level
Aggressiveness7/ 10
Lethality0/ 10
Criticality1.5/ 10

Status Breakdown

Claimed100.0%84
First seenMay 2026
Last seenOct 2026
Avg ransom—
Payment rate—
Statusactive
Sophistication0
Last updatedOct 27, 2026

Recent activity

Monthly attack count for orova in the selected period

84Total attacks
26peak in Aug
14avg / month
↑ 6 vs first month
MayJunJulAugSepOct07142128

Intelligence

IOCs, YARA/Sigma rules, and related families for orova

  1. maa2yprc5pldyr5hjn246hw7i66wdhglnostqgqkcbuh4vyyeos4xxyd.onion
  2. mzlajyncb2rafn5bsb7esmo73kyawjxeirunba27n6nermmafzlcp4qd.onion
View full IOC feed2 total

TTPs & Attack Vectors

Tools, initial access, and MITRE ATT&CK techniques for orova

Defense Evasion

T1562

Impair Defenses

Execution

T1140

Deobfuscate/Decode Files or Information

Impact

T1486

Data Encrypted for Impact

T1490

Inhibit System Recovery

Lateral Movement

T1021

Remote Services

Other

T1071.001

T1071.001

T1040

T1040

T1550

T1550

T811

T811

Persistence

T1078

Valid Accounts

T1547

Boot or Logon Autostart Execution

Victims(66)

TaiwanTechnologytrevi.cc
Claimed
5 days ago
MalaysiaOtherwahchan.com.my
Claimed
5 days ago
Claimed
14 days ago
Claimed
14 days ago
Claimed
15 days ago
Claimed
15 days ago
SingaporeTechnologycodar.com.sg
Claimed
15 days ago
MalaysiaOtheralfameli.com
Claimed
15 days ago
IndiaManufacturingdurgabrgs.com
Claimed
15 days ago
Hong KongHospitalityparklane.com.hk
Claimed
15 days ago
IndiaTechnologyamantyatech.com
Claimed
15 days ago
TaiwanTechnologygatetech.com.tw
Claimed
15 days ago
IndiaTechnologylibrewireless.com
Claimed
15 days ago
United StatesManufacturingglobalfrictionproducts.com
Claimed
3 months ago
United StatesProfessional Services
Claimed
about 1 month ago
TaiwanProfessional Servicesbaichi.com.tw
Claimed
2 months ago
United StatesOtherstonecrestpoa.com
Claimed
3 months ago
United StatesHealthcarevetstopets.com
Claimed
3 months ago
Claimed
about 1 month ago
United StatesOtherricewoodside.com
Claimed
3 months ago

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