Sample viewer

vx.netlux.org/Virus.DOS.CrazyFrog.1477

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:44:57.125356269Z 11 PC: 140ee | Get input status
2018-12-17T22:44:57.129174742Z 241 PC: 1411d | UNKNOWN!
2018-12-17T22:44:57.130943764Z 74 PC: 1412c | Reallocate memory
2018-12-17T22:44:57.133574401Z 74 PC: 14134 | Reallocate memory
2018-12-17T22:44:57.135942594Z 72 PC: 1413b | Allocate memory
2018-12-17T22:44:57.13846284Z 53 PC: 1414b | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:44:57.140439794Z 37 PC: 14174 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:44:57.142555709Z 48 PC: 12a63 | Get DOS version
2018-12-17T22:44:57.14441142Z 9 PC: 12a7a | Display string (String= ' --=[ Selfchecking AntiStealth Goat COM/EXE file, 01/06/01 ]=------------------ (c) 1995-2001 by ROSE SWE, Dipl.-Ing. Ralph Roth - Version 1.18 - Freeware ')
2018-12-17T22:44:57.155710873Z 67 PC: 9fba8 | Get or set file attributes
2018-12-17T22:44:57.162973946Z 67 PC: 9fba8 | Get or set file attributes
2018-12-17T22:44:57.454062061Z 61 PC: 9fba8 | Open file (Filename = '��')
2018-12-17T22:44:57.46553801Z 87 PC: 9fba8 | Get or set file date and time
2018-12-17T22:44:57.47050911Z 63 PC: 9fba8 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:44:57.47380028Z 87 PC: 9fba8 | Get or set file date and time
2018-12-17T22:44:57.475823747Z 62 PC: 9fba8 | Close file
2018-12-17T22:44:57.494404205Z 67 PC: 9fba8 | Get or set file attributes
2018-12-17T22:44:57.527187059Z 61 PC: 12cb7 | Open file (Filename = '')
2018-12-17T22:44:57.547028974Z 9 PC: 12a88 | Display string (String= 'Self test: ')
2018-12-17T22:44:57.551622255Z 93 PC: 12b24 | File sharing functions
2018-12-17T22:44:57.557001364Z 9 PC: 12b03 | Display string (String= 'Size change=+05C5h/01477d. Virus might be activ? ')
2018-12-17T22:44:57.565826102Z 76 PC: 12b09 | Terminate with return code (Return code = '1')