3 malware families

unit_42

Also known asunit_42

Unit 42 is Palo Alto Networks’ threat research team. In the provided content, Unit 42 is referenced for research comparing three major AI platforms’ resistance to jailbreak attempts, finding that one platform barely blocked half of the jailbreaks tested. No additional threat-actor attributes, targeting, tactics, techniques, aliases beyond "unit_42," or nation-state affiliation are provided in the content. Based on the available information, this appears to be a security research organization rather than a threat actor.

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MITRE ATT&CK

Tradecraft

20 distinct techniques observed across reporting, grouped by tactic. Hover any cell for the evidence excerpt; click through for MITRE's full description.

11 of 15 tactics31 techniques×N= number of intelligence reports citing this technique

MITRE ATT&CK

TA0001

Initial Access

4 techniques

T1078

Valid Accounts

T1078.004

Cloud Accounts

T1190

Exploit Public-Facing Application

T1195

Supply Chain Compromise

T1566

Phishing

TA0002

Execution

2 techniques

T1059

Command and Scripting Interpreter

T1059.007

JavaScript

T1574

Hijack Execution Flow

TA0003

Persistence

1 technique

T1078

Valid Accounts

T1078.004

Cloud Accounts

TA0004

Privilege Escalation

2 techniques

T1078

Valid Accounts

T1078.004

Cloud Accounts

T1611

Escape to Host

TA0005

Stealth

4 techniques

T1027

Obfuscated Files or Information

T1070

Indicator Removal

T1070.004

File Deletion

T1078

Valid Accounts

T1078.004

Cloud Accounts

T1574

Hijack Execution Flow

TA0112

Defense Impairment

1 technique

T1578

Modify Cloud Compute Infrastructure

TA0006

Credential Access

4 techniques

T1528

Steal Application Access Token

T1552

Unsecured Credentials

T1552.001

Credentials In Files

T1557

Adversary-in-the-Middle

T1649×3

Steal or Forge Authentication Certificates

TA0007

Discovery

1 technique

T1526×3

Cloud Service Discovery

TA0009

Collection

2 techniques

T1119

Automated Collection

T1557

Adversary-in-the-Middle

TA0010

Exfiltration

1 technique

T1567

Exfiltration Over Web Service

T1567.002

Exfiltration to Cloud Storage

TA0040

Impact

1 technique

T1565

Data Manipulation

ARSENAL

Associated malware families

3 malware families attributed to this actor across reporting.

FamilyContextEvidenceLast seen

Atomic StealerA separate skill called omnicogg embedded the AMOS malware dropper inside a README.md file, then padded it with 22 MB of junk characters to exceed file size limits that most scanning pipelines enforce.1Jun 25, 2026

cluwThat command then pulled a macOS infostealer named cluw from a remote server at 2.26.75[.]16.1Jun 25, 2026

Gremlin StealerA newly analyzed variant of the Gremlin stealer malware has raised alarms by hiding its command-and-control (C2) addresses and data exfiltration paths inside encrypted resource sections of a compiled program.1May 21, 2026

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

malwarebytes labsNews

Oct 13, 2025

Researchers break OpenAI guardrails

Unit 42 is a threat research team at Palo Alto Networks that investigates and tests the security of AI platforms, including their resistance to jailbreaking and prompt injection attacks.

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Target overlap

Match sector + geo + tech-stack targeting against your real footprint.

Tradecraft mapping20

Every observed MITRE ATT&CK technique, grouped by tactic.

Malware arsenal3

Families this actor is known to deploy, with IOCs and behavior.

Exploited CVEs

CVEs this actor has used in known campaigns.

Detection signatures

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

Observables

Domains, IPs, and hashes tied to this actor, refreshed continuously.