Virus Database

Juda.1406

Description Juda.1406

Juda is a not dangerous encrypted parasitic virus. It hooks to INT 21h and writes itself to the end of .COM and .EXE files that are executed. The virus does not manifest itself in any way and contains text strings in Russian. One such string is as follows:
(virus: 'Judas' (beta1))

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Sidewinder.2048

Description Sidewinder.2048

It is not a dangerous memory resident parasitic virus. It hooks INT 21h and on execution of the programs it searches for EXE files and writes itself to the end of the file. On April, 21th it manifests itself by a video effect and displays the message:
+-----Today is my birthday-----+
¦ SIDEWINDER v.0.9 by Rafal D. ¦
¦ ---- £òdz 1993 ---- ¦
+------------------------------+

Depending on the system time it hooks INT 1Ch, changes font of 'A' character and displays the message:
SIDEWINDER v.0.9 by Rafal D.

Sieg.1721

Description Sieg.1721

This is a relatively harmless memory resident encrypted parasitic virus. It hooks INT 21h, and writes itself to the end of EXE files that are accessed. The virus doesn't infect files with names containing the letters:
SC, TB, CL, VS, F-, VI, and AN
The virus deletes the file CHKLIST.MS. On the 30th of March, it displays a text message, and waits while key pressed and restarts PC. The virus message reads:
Wie oft hoerte ich dich sagen,
Du wuerdest grosse Dinge wagen. -
Wann, glaubst du, kommt der grosse Tag,
Da endet alle Mueh' und Plag,
Da du zu grossen Taten schreitest
Und da du selbst dein Schicksal leitest?
Und wieder ging ein Jahr vorbei,
Doch nie warst du, mein Freund, dabei,
Wenn's galt, nun endlich zuzugreifen,
Damit auch Deine Fruechte reifen!
Woran es liegt? Erklaer es nur!
Du hattest Pech? Ach, keine Spur!
Wie immer, einzig und allein
Lag's nur an dir, an dir allein.
Schau nur auf deine Haende bloss -
Sie liegen schlaff in deinem Schoss
Statt endlich, endlich doch zu handeln
Und alles in dir umzuwandeln!

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