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Alert level: Severe Detected with Windows Defender Antivirus
Also detected as: Trojan.MSIL.Petun.a (Kaspersky) Mal/MSIL-BA (Sophos)
PWS:MSIL/Petun.A is a trojan that steals information from the affected computer. The information is then sent to a remote attacker via email or uploaded to an FTP server. PWS:MSIL/Petun.A is also capable of changing certain computer settings.