Skip to main content
Mallory
MalwareRansomwareUsed by 2 actorsExploits 1 CVE

HolyRs.exe

Share:
For your environment

Hunt this family in your stack

Mallory pivots from this family to the IOCs, detections, and named campaigns that touch your stack, and pages you when something new lands.

EXPLOITED CVES

Vulnerabilities exploited

1 CVE Mallory has correlated with this family across public research and vendor advisories. Each row links to the full Mallory page for that vulnerability.

1 CVES
CVE-2022-26352RCE via Unrestricted File Upload in dotCMS ContentResource APIExploited in the wild

To gain initial access, new variants of H0lyGh0st ransomware search for vulnerabilities in the public-facing web applications and content management systems of their target. DotCMS RCE (CVE-2022-26352) vulnerability is one of the vulnerabilities exploited by the ransomware group.

via picus security blogpicussecurity.com
THREAT ACTORS

Groups observed using it

2 distinct threat actors attributed by public researchers. Open in Mallory to see the full evidence chain and overlapping campaigns.

View more details
DEV-0530

"...built new ransomware variants. These new variants, HolyRs.exe, HolyLock.exe, and BLTC.exe, are classified under the SiennaBlue malware family."

via picus security blogpicussecurity.com
H0lyGh0st

"...built new ransomware variants. These new variants, HolyRs.exe, HolyLock.exe, and BLTC.exe, are classified under the SiennaBlue malware family."

via picus security blogpicussecurity.com
INDICATORS OF COMPROMISE

IOCs tracked for this family

1 indicator attributed across vendor reports, sandbox runs, and researcher write-ups. Full values are available in Mallory.

View more in app
Network
1 tracked

IPs, domains, and DNS infrastructure linked to this family.

TypeValueLatest sighting
ip.v4●●●●●●●●●●●●View more in app4 years ago
What this page doesn’t show

The version that knows your environment.

This page is what’s public. Mallory adds the parts that aren’t: which of your assets match these IOCs, which detections are missing, which campaigns to expect next, and what to do in the next 30 minutes.
IOC matching1

Match every observed IP, domain, and hash against your live telemetry.

Threat actor attribution2

Named campaigns wielding this family, with evidence pinned to each claim.

Exploited vulnerabilities1

CVEs this family uses for access and lateral movement.

Detection signatures

YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.

MITRE ATT&CK mapping

Every documented technique, ranked by evidence weight.

Researcher chatter

Reddit, Mastodon, and CTI community discussion around this family.