Kivars has the ability to remotely trigger keyboard input and mouse clicks. 2
tool
Kivars S0437
- Type
- malware
- Platform
- Windows
- Created
- 6 May 2020
- Last modified
- 25 April 2025
Kivars is a modular remote access tool (RAT), derived from the Bifrost RAT, that was used by BlackTech in a 2010 campaign.[1]
7
Techniques33rd pct
6
Tactics53rd pct
1
Threat groupunranked
0
CampaignsNone recorded
Enterprise ATT&CK only. Any Mobile or ICS rows on the same ATT&CK page are not carried.
MITRE reference S0437
Standing S0437
Reach is how much of ATT&CK this tool touches. Coverage is how well defended each thing it does is, as a median per technique rather than a total — a total would just restate the reach. Each figure is ranked against all 825 ATT&CK software entries only where that population actually spreads. Where most of the population shares one value, a percentile would rank the tie instead of the entity, so the raw value is shown and no rank is claimed.
Reach
Techniques733rd pct
33rd percentile · 67% of 825 ATT&CK software entries have more Enterprise techniques.
Tactics653rd pct
53rd percentile · 53% of 825 ATT&CK software entries have this many tactics spanned or fewer.
Threat group161% tie · 22 values
61% of the population shares a single value across only 22 distinct values, so a percentile here would rank the tie, not the entity.
Campaigns085% tie · 8 values
85% of the population shares a single value across only 8 distinct values, so a percentile here would rank the tie, not the entity.
Coverage
Rules / technique16med38th pct
38th percentile · 62% of 825 ATT&CK software entries have more detection rules per technique.
Tests / technique9med
Detection coverage S0437
230 distinct rules cover the 7 techniques recorded for this tool. The 233 technique-to-rule mappings resolve to 230 distinct rules, because one rule can cover several techniques. 157 Sigma · 73 Splunk.
7 covered by at least one rule230 distinct rules in total
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