MalwareUsed by 1 actor

EbixExam.Updater.ServiceHub.dll

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.

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THREAT ACTORS

Groups observed using it

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

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Magic Hound

SHA-256 c7ef2ec19d158301773b1590f5b5eeb362a30f725acad8f5b3a230e9f26d14be EbixExam.Updater.dll SHA-256 072744ce205bb89a36e563a86f30df5689e64eee75106b97ce708551c8194bbc EbixExam.Updater.ServiceHub.dll ... Domain business-dns-ns-joiners[.]azurewebsites[.]net C2 domain associated with EbixExam.Updater.ServiceHub.dll

via cyber security newscybersecuritynews.com

MITRE ATT&CK

Techniques & procedures

2 distinct techniques documented for this family, organized by ATT&CK tactic.

Execution

1 technique

T1204.002Malicious FileEvidence1

Once logged into the fake portal, victims were prompted to download what appeared to be a two-factor authentication app for added security during the hiring process. That app arrived as a ZIP archive carrying the actual malware.

Command and Control

1 technique

T1071Application Layer ProtocolEvidence1

The main payload, stored as main.dll, communicated with command-and-control servers hosted on Microsoft Azure, a trusted cloud platform that blends into normal network traffic for many organizations.

INDICATORS OF COMPROMISE

IOCs tracked for this family

2 indicators 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.

Hashes

1 tracked

File hashes (MD5, SHA-1, SHA-256) from samples and reports.

TypeValueLatest sighting

domain●●●●●●●●●●●●View more in app2 months ago

hash.sha256●●●●●●●●●●●●View more in app2 months ago

ACTIVITY FEED

Recent activity

1 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.

1 SOURCESView more in app

cyber security newsNews

Jun 2, 2026

Nimbus Manticore APT Abuses Fake Recruitment Portal to Deliver Custom Malware

A named malicious DLL variant associated with the same recruitment-themed intrusion set, communicating with Azure-hosted command-and-control domains.

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.

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IOC matching2

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

Threat actor attribution1

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

Exploited vulnerabilities

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 mapping2

Every documented technique, ranked by evidence weight.

Researcher chatter

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

Back to malware

MalwareUsed by 1 actor

EbixExam.Updater.ServiceHub.dll

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.

Start free trial

THREAT ACTORS

Groups observed using it

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

View more details

Magic Hound

via cyber security newscybersecuritynews.com

MITRE ATT&CK

Techniques & procedures

2 distinct techniques documented for this family, organized by ATT&CK tactic.

Execution

1 technique

T1204.002Malicious FileEvidence1

Command and Control

1 technique

T1071Application Layer ProtocolEvidence1

The main payload, stored as main.dll, communicated with command-and-control servers hosted on Microsoft Azure, a trusted cloud platform that blends into normal network traffic for many organizations.

INDICATORS OF COMPROMISE

IOCs tracked for this family

2 indicators 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.

Hashes

1 tracked

File hashes (MD5, SHA-1, SHA-256) from samples and reports.

TypeValueLatest sighting

domain●●●●●●●●●●●●View more in app2 months ago

hash.sha256●●●●●●●●●●●●View more in app2 months ago

ACTIVITY FEED

Recent activity

1 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.

1 SOURCESView more in app

cyber security newsNews

Jun 2, 2026

Nimbus Manticore APT Abuses Fake Recruitment Portal to Deliver Custom Malware

A named malicious DLL variant associated with the same recruitment-themed intrusion set, communicating with Azure-hosted command-and-control domains.

What this page doesn’t show

The version that knows your environment.

Start free trial

IOC matching2

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

Threat actor attribution1

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

Exploited vulnerabilities

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 mapping2

Every documented technique, ranked by evidence weight.

Researcher chatter

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