Atomsilo

Also known as: Atomsilo

AtomSilo is a new Ransomware recently seen in September 2021 during one of their attacks by exploiting a recently revealed vulnerability (CVE-2021-26084) in Atlassian’s Confluence Collaboration Software for initial access. The Ransomware used the double extortion method which is gaining popularity among ransomware threat actors where they first, exfiltrate the confidential information and as a second step encrypt the system files.

Introduction

AtomSilo is a new Ransomware recently seen in September 2021 during one of their attacks by exploiting a recently revealed vulnerability (CVE-2021-26084) in Atlassian’s Confluence Collaboration Software for initial access. The Ransomware used the double extortion method which is gaining popularity among ransomware threat actors where they first, exfiltrate the confidential information and as a second step encrypt the system files.

Activities and Tactics

Information pending cataloguing.

Notable Campaigns

Information pending cataloguing.

Tactics, Techniques, and Procedures (TTPs)

Information pending cataloguing.

Notable Indicators of Compromise (IOCs)

No curated IOCs are currently published for this actor. This section will be updated when stable, attributable indicators are available.

Malware and Tools

  • Xploit:

Attribution and Evidence

Information pending cataloguing.

References

References pending cataloguing.