> JapanHacked_
[Resolved][Severity: Major][Malware]

Lion: an employee PC was infected with Emotet and names and email addresses of internal and external contacts leaked

A group employee PC was infected with Emotet, and names, email addresses and subjects of internal and external contacts leaked from the mail server.

Disclosed

2022-02-03

Organizations involved

1

Leaked or at risk

Unknown

Downtime

Unknown

What happened

  1. A group employee's PC was infected with Emotet and email information was stolen from the mail server. [1]

  2. It announced that suspicious mail impersonating employees was being sent and urged recipients to delete it. [1]

Impact

It recognizes that part of the data, such as names, email addresses and subjects of internal and external contacts, leaked outside. The suspicious mail carried an encrypted ZIP file containing malware. [1]

Timeline

  1. Started, Detected 2022-02-02
  2. Disclosed 2022-02-03
  3. 1 days

Attack or cause

Method
[Malware]
Impact
[Data leak][Fraud]
Entry point
E-mail

Data exposed or at risk

[Name][E-mail address]

Organizations involved

Open in organization search

Sources

  1. [1][Official]弊社を装った不審メールに関するお詫びとお知らせLion Corporation · 2022-02-03