2 malware familiesExploits CVEs in the wild

DEV-0464

Also known asDEV-0464

DEV-0464 is a Microsoft-tracked cybercriminal activity group identified as a Qakbot distributor. Microsoft reported that DEV-0464 distributes the “TR” Qakbot and other malware including SquirrelWaffle, and that infections associated with DEV-0464 have led to ransomware deployments by affiliates such as DEV-0216, DEV-0506, and DEV-0826. Microsoft also stated that DEV-0464 rapidly adopted exploitation of the Microsoft Support Diagnostic Tool vulnerability CVE-2022-30190 in its campaigns. The provided content does not attribute DEV-0464 to a nation state and does not provide additional confirmed aliases or subgroup information beyond the DEV-0464 designation.

Are they targeting you?

Know when an actor pivots toward your sector

Mallory correlates actor tradecraft and target patterns against your stack, your sector, and your geography. See overlap before they land.

Start free trial

MITRE ATT&CK

Tradecraft

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

3 of 15 tactics5 techniques×N= number of intelligence reports citing this technique

MITRE ATT&CK

TA0001

Initial Access

2 techniques

T1190

Exploit Public-Facing Application

T1566

Phishing

T1566.001

Spearphishing Attachment

TA0007

Discovery

1 technique

T1082

System Information Discovery

TA0009

Collection

1 technique

T1114

Email Collection

ARSENAL

Associated malware families

2 malware families attributed to this actor across reporting.

FamilyContextEvidenceLast seen

QakBotSeptember 2022 update – New information about recent Qakbot campaigns leading to ransomware deployment. ... Another widely distributed malware, Qakbot, also leads to handoffs to RaaS affiliates.1May 26, 2026

SquirrelwaffleMeanwhile, DEV-0464 distributes the “TR” Qakbot and other malware such as SquirrelWaffle.1May 26, 2026

WEAPONIZED

Associated vulnerabilities

1 CVE this actor has used in observed campaigns. 1 of them exploited in the wild.

CVE-2022-30190FollinaIn the wildEvidence1

DEV-0464 also rapidly adopted the Microsoft Support Diagnostic Tool (MSDT) vulnerability (CVE-2022-30190) in their campaigns.

ACTIVITY FEED

Recent activity

2 sources tracked across advisories and community write-ups. News coverage will land here when it surfaces.

2 SOURCESView more in app

No news coverage yet. Advisories and community discussion only.

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: sector and geo overlap with your footprint, the IOCs they’re burning right now, detection coverage, and what to do next.

Start free trial

Target overlap

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

Tradecraft mapping5

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

Malware arsenal2

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

Exploited CVEs1

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.