IOC Radar
MD5MediumSignal 52/100

2080584340e914d6466917c0c1b97e19

Location
PeruPeru
First Seen
Feb 12, 2026
Last Seen
May 22, 2026
Feb 12
First Seen
126d ago
May 22
Last Seen
28d ago
4
Reports
source reports
52%
Confidence
medium
Found in 4 reports. Confidence: medium. · Confidence scores are heuristic. Verify before acting on results.
MD5 Hash
MD5 file hash associated with malicious samples.
MISP Category
Artifacts Dropped
Hash Algorithm
MD5
Confidence
52%
Signal Score
52 / 100
IDS Rule
No
Threat Context
Tags
MITRE ATT&CK

MITRE ATT&CK TTPs

25 techniques

Feed Intelligence Summary

4 reports52% confidence
4
Source reports
52%
Confidence score
Category tags
active scanaptattackautomotive manufacturingbackdoorbankingcephalus ransomwarechrysalis backdoorcivil servicescloudcloud computingcloud infrastructurecloud migrationcloud securitycloud servicescloud storagecobalt strikecommand and controlcommunication technologiescommunications networkscortex cloudcredit card servicescritical infrastructurecvecyber threatsdata store exposuredatasetdefense systemsdll side-loadingdll sideloadingelectronics manufacturingemergency servicesenergyenergy distributionenergy systemsexploitation activityfile-hashfilterfinancefinance and insurancefinancial servicesfinancial systemsfinancial technologygovernment facilitiesgovernment technologyindicatorindustrial automationindustrial iotindustrial productioninformation technologyinfrastructure compromiseinfrastructure hijackingingress tool transferinjection activityiot securityit infrastructurekeenadulotus blossom groupluamalicious activitymalicious downloadmalwaremalware distributionmanufacturing technologymitre ttpmobile carriersmobile networksmulti-cloud managementnotepadnotepad updaternotepad++oil & gasoperating systemoverlaypayment processingpeexeperuphishingpower generationpower systemsprocess injectionprocess manufacturingpublic administrationpublic infrastructurepublic policyquality controlransomwareregulatory agenciesremote accessremote servicesrenewable energyresearchedsignedsoftware compromisesoftware developmentsoftware vulnerabilitysouth americasoutheast asiasoutheast asia aptsupply chainsupply chain attacksupply chain managementt1003t1021t1021.001t1027t1036.001t1036.005t1055t1059t1059.001t1069.001t1071t1071.001t1078t1105t1133t1190t1195t1202t1499.001t1547.001t1566t1566.001t1569.002t1573.001t1574.001telecom servicestelecommunicationsthreat actortor nodetransparent tribetransportation networksunituxxxxxxvulnerability scanwater systemswealth managementwin32 malwarewindowswindows malwarexdrdata

Activity Timeline

1 total obs
May 22May 22

Threat Activity Heatmap

· Peak: 2026-05-22
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24h
0
Dormant
7d
0
Dormant
30d
1
Minimal
3mo
1
Minimal
Threat ScoreMedium Risk
52
SIGNAL
Signal Score
52%
Confidence
4
Reports
First seenFeb 12, 2026
Last seenMay 22, 2026

VirusTotal

Not checked

WHOIS

description
PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
references
https://unit42.paloaltonetworks.com/notepad-infrastructure-compromise/, IOCs2.csv, https://unit42.paloaltonetworks.com/notepad-infrastructure-compromise

Export & API

STIX 2.1 Bundle
CSV Export
Permalink

IOC Journey

medium
First detected 4 months ago · Last seen 28 days ago
Appeared in 4 threat reports