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[Resolved][Severity: Moderate][Malware]

Mitani Corporation: several employees' PCs were infected with Emotet, and their mail accounts were used to send mail posing as staff

On September 15, several employees' PCs were found infected, and their mail accounts were being used to send mail posing as staff.

Disclosed

2020-09-16

Organizations involved

1

Leaked or at risk

Unknown

Downtime

Unknown

What happened

On September 15, several employees' PCs were found infected with Emotet, and the mail accounts of those employees were being misused to send mail posing as staff. The company asked recipients to check the sender's domain and delete unexpected mail unopened. [1]

Timeline

  1. Started, Detected 2020-09-15
  2. Disclosed 2020-09-16
  3. 1 days

Attack or cause

Method
[Malware]
Impact
Entry point
E-mail

Data exposed or at risk

–

Organizations involved

Open in organization search

Sources

  1. [1][Official]弊社社員をよそおった迷惑メール（なりすましメール）に関するお詫びと注意喚起Mitani Corporation · 2020-09-16