Malware

GHAPPIER

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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MITRE ATT&CK

Techniques & procedures

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

Initial Access

1 technique

T1195.002Compromise Software Supply ChainEvidence1

Attackers abused npm trusted publishing in a supply chain attack that shipped a previously unreported loader, GHAPPIER, in a legitimate package whose malicious release carried valid provenance.

Execution

1 technique

T1059Command and Scripting InterpreterEvidence1

The loader was one line in a 99KB file, opening a four-stage chain that ended in a general-purpose remote shell which deleted itself from disk as it ran.

Stealth

1 technique

T1070.004File DeletionEvidence1

The loader was one line in a 99KB file, opening a four-stage chain that ended in a general-purpose remote shell which deleted itself from disk as it ran.

ACTIVITY FEED

Recent activity

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

2 SOURCESView more in app

infosecurity magazine newsNews

Sep 21, 2026

Attackers Abuse npm Trusted Publishing in GHAPPIER Campaign - Infosecurity Magazine

A previously unreported multi-stage loader embedded in malicious version 0.2.21 of the @dforge-core/dforge-mcp npm package. It executes when the MCP server launches, initiates a four-stage chain, and ultimately deploys a general-purpose remote shell that deletes itself from disk while running.

lazarusholic blueskyNews

Sep 20, 2026

Post by @lazarusholic.bsky.social - Bluesky

A previously unreported malware loader family distributed through a supply-chain operation involving 65 repositories and 22 accounts.

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 matching

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

Threat actor attribution

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 mapping3

Every documented technique, ranked by evidence weight.

Researcher chatter

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

Back to malware

Malware

GHAPPIER

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

MITRE ATT&CK

Techniques & procedures

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

Initial Access

1 technique

T1195.002Compromise Software Supply ChainEvidence1

Attackers abused npm trusted publishing in a supply chain attack that shipped a previously unreported loader, GHAPPIER, in a legitimate package whose malicious release carried valid provenance.

Execution

1 technique

T1059Command and Scripting InterpreterEvidence1

The loader was one line in a 99KB file, opening a four-stage chain that ended in a general-purpose remote shell which deleted itself from disk as it ran.

Stealth

1 technique

T1070.004File DeletionEvidence1

The loader was one line in a 99KB file, opening a four-stage chain that ended in a general-purpose remote shell which deleted itself from disk as it ran.

ACTIVITY FEED

Recent activity

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

2 SOURCESView more in app

infosecurity magazine newsNews

Sep 21, 2026

Attackers Abuse npm Trusted Publishing in GHAPPIER Campaign - Infosecurity Magazine

lazarusholic blueskyNews

Sep 20, 2026

Post by @lazarusholic.bsky.social - Bluesky

A previously unreported malware loader family distributed through a supply-chain operation involving 65 repositories and 22 accounts.

What this page doesn’t show

The version that knows your environment.

Start free trial

IOC matching

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

Threat actor attribution

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 mapping3

Every documented technique, ranked by evidence weight.

Researcher chatter

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