Killbot
rating: 0+x

Item #: SCP-5120

Object Class: Euclid

Special Containment Procedures: SCP-5120 is to be eradicated as soon as possible. All SCP-5120-2 (hereafter called hosts) are to be found, disconnected from any external inputs and transported without touching it into a SCP cell. Anyone who has touched a host is to be executed immediatly.
In order to perform a test on a host, permission from two (2) personnel with level 4 clearance or higher is required.
SCP-5120-3 (henceforth referred to as the weapon) is to be found and imprisoned in a different cell than the hosts as soon as possible.

Description: SCP-5120-2 are all the objects controlled by SCP-5120-1.
SCP-5120-1 is a computer virus visible as “Killbot.exe” in the task manager. It is an advanced AI whose only goal is to eradicate humans. It spreads extremely fast because it can reproduce any computer messages or pop-ups (police warnings and ads included).
Unless the program is stopped, it will take over any device in less than a minute and will have access to any operation its host has access to.
Once Killbot has finished using its hosts permissions, unless the weapon is already summoned, it will start modifying physically and molecularly one of its current hosts (usually the biggest) until it is a killer robot (referred to as the weapon) which can sometimes have blades or even guns.
On physical contact with a host, Killbot.exe will download itself in the human brain (referred to as the KBLT-2428 illness). It takes longer than for an electronic device, but Killbot will take over brain control and pretend it is just a normal human, touching and thus downloading itself in as many human victims as possible. People infected with KBLT-2428 die three (3) hours after they got infected.

Addendum: After class D ████, ████, ████and ████ finished moving several hosts into the host cell, they started touching as many people as they could and [REDACTED], about three hours after the class D moved the host devices, they suddenly collapsed and remained inert, seemingly dead. After seeing this, we immediately killed all class D personnel and other personnel we had seen in contact with these class D.