Malware2 associated actors

Cutwail v2

Tracked since Jan 16, 2026 · Updated 9 months ago

Trending this weekNot trendingOutside this week’s top 100

Mention activity · 30 daysNo mention activity in the last 30 days.

Vulns0Associated

Actors2Associated

ATT&CK0Techniques

IOCs0Tracked

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Threat actors

Associated threat actors

2 distinct threat actors Mallory has associated with this family across public reporting. Open in Mallory to see the full evidence chain and overlapping campaigns.

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DOPPEL SPIDER

"NARWHAL SPIDER’s Cutwail v2 spambot was heavily utilized by DOPPEL SPIDER..."

via crowdstrike bloggo.crowdstrike.com

TA544

"NARWHAL SPIDER’s Cutwail v2 spambot was heavily utilized by DOPPEL SPIDER..."

via crowdstrike bloggo.crowdstrike.com

Activity feed

Recent activity

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

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crowdstrike blogNews · Jan 16, 2026Spam botnet used for email distribution supporting eCrime operations.Read more ↗

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

Associated threat actors2Groups linked to this family, with evidence pinned to each claim.

Associated vulnerabilitiesCVEs linked to this family, with the reporting behind each link.

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

MITRE ATT&CK mappingEvery documented technique, ranked by evidence weight.

Researcher chatterReddit, Mastodon, and CTI community discussion around this family.

Cutwail v2

Tracked since Jan 16, 2026 · Updated 9 months ago

Trending this weekNot trendingOutside this week’s top 100

Mention activity · 30 daysNo mention activity in the last 30 days.

Vulns0Associated

Actors2Associated

ATT&CK0Techniques

IOCs0Tracked

Is this in your environment?See whether this family's indicators match your telemetry and which of your assets are exposed to the CVEs associated with it.

Check your exposure