Uploaded May 2016 | Updated September 2026, 3 weeks ago
To activate:
Run Excel 95, go to 95th row, select the whole row, press Tab (to select B95 cell), go to "About Microsoft Excel", hold Control and Shift keys and click on "Tech Support" button.
Use arrow keys to move, D and C to look up and down, and type "excelkfa" to reveal 2 zig-zag and gallery rooms.
To activate:
Run Excel 95, go to 95th row, select the whole row, press Tab (to select B95 cell), go to "About Microsoft Excel", hold Control and Shift keys and click on "Tech Support" button.
Use arrow keys to move, D and C to look up and down, and type "excelkfa" to reveal 2 zig-zag and gallery rooms.



![Virus (DOS): Sidewinder.2048
Aliases:
Virus.DOS.Sidewinder.2048.b (Kaspersky Lab)
Kyokushi.mp.2048.c (McAfee)
Sidewinder-b (Sophos)
Sidewinder.2048.B (ClamAV)
Kyokushinkai.C (Panda)
Kyokushinkai.2048 (FPROT)
Virus:DOS/Kyokushinkai_2048.D (MS(OneCare))
Kyokushi.2048 (DrWeb)
Kysia.2048.C virus (Nod32)
Kyokushinkai.2048.D (BitDef7)
Kyokushinkai.2048.D (VirusBuster)
SideWinder-1819 (AVAST)
Virus.DOS.Kyokushinkai_2048.D (Ikarus)
VGEN/2694.512 (AVIRA)
Kyokushinkai.2048.C (NAV)
Kyokushinkai.2048.C (Norman)
DosExe.Virus.Sidewinder.2048.b (Rising)
Virus.DOS.Sidewinder.2048.b [AVP] (FSecure)
SIDEWINB (TrendMicro)
Kyokushinkai.2048.D (VirusBusterBeta)
Its supposed to infect EXE files in background, but it seems to fail at that. Therefore, only payload is shown.
On 21st of April, it will show a Pac-Man eating your screen.
Dan did record this virus, but Ive managed to slow it down for better quality.
Dans footage: https://www.youtube.com/watch?v=n3veMP8k-I0 Virus (DOS): Sidewinder.2048](https://i.ytimg.com/vi/ZB23Y1QXCBs/mqdefault.jpg)




![Virus (Windows): Heretic.1986
It will infect KERNEL32.DLL by copying it to Windows folder, infecting it and then it will register it as update to replace original kernel file.
After reboot, virus will run from actual kernel and it will infect every executed PE (Portable Executable) file by appending its own code to the end of the file.
Infected files will contain following text string:
[Heretic] by Memory Lapse
For my thug niggaz.. uptown baby, uptown.
Further description: http://about-threats.trendmicro.com/us//archive/malware/PE_HERETIC
Virus.Win32.Heretic.1986 (Kaspersky Lab)
Virus: W95/Heretic (McAfee)
W95/Heretic (Sophos)
W32.Heretic.1986 (ClamAV)
W95/Heretic (Panda)
W32/Heretic.1986 (FPROT)
Virus:Win32/Heretic.1986 (MS(OneCare))
Win32.Heretic.1986 (DrWeb)
Win32/Heretic.1986.Damaged virus (Nod32)
Win32.Heretic.1986 (BitDef7)
Win32.Heretic.1986 (VirusBuster)
Win95:Heretic (AVAST)
Win32.Keisan.1719 (Ikarus)
W32/Heretic.1986 (AVIRA)
W32.Heretic (NAV)
W32/Heretic.1986 (Norman)
Win32.Heretic.a (Rising)
Virus.Win32.Heretic.1986 [AVP] (FSecure)
PE_HERETIC (TrendMicro)
Win32.Heretic.1986 (VirusBusterBeta) Virus (Windows): Heretic.1986](https://i.ytimg.com/vi/Ziq0b_qP6u8/mqdefault.jpg)

