Sample viewer

vx.netlux.org/Virus.DOS.HLLP.Toadie.9100

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:46:29.470852453Z 74 PC: 148e2 | Reallocate memory
2018-12-17T22:46:29.589130678Z 74 PC: 1cd26 | Reallocate memory
2018-12-17T22:46:29.590842178Z 25 PC: 12a58 | Get default drive
2018-12-17T22:46:29.593252035Z 98 PC: 1c1f6 | Get current PSP
2018-12-17T22:46:29.595592888Z 44 PC: 12b2f | Get time 0x12b2f: xchg dx, cx
0x12b31: mov al, dh
0x12b33: mov ah, 0
0x12b35: mov bl, 0xa
0x12b37: jmp 0x12b4d
0x12b39: div bl
0x12b3b: add al, 0x30
0x12b3d: mov byte ptr [di], al
0x12b3f: inc di
0x12b40: xchg al, ah
0x12b42: add al, 0x30
0x12b44: mov byte ptr [di], al
0x12b46: inc di
0x12b47: mov al, 0x3a
0x12b49: mov byte ptr [di], al
0x12b4b: inc di
0x12b4c: ret
0x12b4d: call 0x22b39
0x12b50: mov al, dl
0x12b52: mov ah, 0
2018-12-17T22:46:29.59780274Z 71 PC: 12c36 | Get current directory
2018-12-17T22:46:29.601080986Z 67 PC: 13de4 | Get or set file attributes
2018-12-17T22:46:29.61503341Z 65 PC: 136c7 | Delete file (Filename = 'anti-vir.dat')
2018-12-17T22:46:29.621077837Z 67 PC: 13de4 | Get or set file attributes
2018-12-17T22:46:29.626641733Z 65 PC: 136c7 | Delete file (Filename = 'chklist.ms')
2018-12-17T22:46:29.633590407Z 67 PC: 13de4 | Get or set file attributes
2018-12-17T22:46:29.639516498Z 65 PC: 136c7 | Delete file (Filename = 'chklist.cps')
2018-12-17T22:46:29.64562044Z 67 PC: 13de4 | Get or set file attributes
2018-12-17T22:46:29.651055669Z 65 PC: 136c7 | Delete file (Filename = 'vs.vsn')
2018-12-17T22:46:29.657654475Z 67 PC: 13de4 | Get or set file attributes
2018-12-17T22:46:29.663497625Z 65 PC: 136c7 | Delete file (Filename = 'ivb.ntz')
2018-12-17T22:46:29.669482862Z 26 PC: 12cf7 | Set disk transfer address
2018-12-17T22:46:29.676723558Z 78 PC: 12d09 | Find first file
2018-12-17T22:46:29.683110989Z 67 PC: 13dad | Get or set file attributes
2018-12-17T22:46:29.68869837Z 67 PC: 13de4 | Get or set file attributes
2018-12-17T22:46:29.706222846Z 61 PC: 13f29 | Open file (Filename = 'A:\TEST.EXE')
2018-12-17T22:46:29.71271965Z 63 PC: 13fcb | Read file or device (Read 9100 bytes on handle 5)
2018-12-17T22:46:29.720548263Z 62 PC: 14011 | Close file
2018-12-17T22:46:29.723337786Z 67 PC: 13de4 | Get or set file attributes
2018-12-17T22:46:29.734632505Z 47 PC: 1c035 | Get disk transfer address
2018-12-17T22:46:29.735836243Z 26 PC: 1c040 | Set disk transfer address
2018-12-17T22:46:29.737671238Z 78 PC: 1c04c | Find first file
2018-12-17T22:46:29.744194718Z 26 PC: 1c05e | Set disk transfer address
2018-12-17T22:46:29.747657882Z 26 PC: 13578 | Set disk transfer address
2018-12-17T22:46:29.750279446Z 78 PC: 1358a | Find first file
2018-12-17T22:46:29.756550964Z 67 PC: 13dad | Get or set file attributes
2018-12-17T22:46:29.76727674Z 67 PC: 13de4 | Get or set file attributes
2018-12-17T22:46:29.778246548Z 61 PC: 13f29 | Open file (Filename = 'TEST.EXE')
2018-12-17T22:46:29.785286552Z 66 PC: 1c31b | Move file pointer
2018-12-17T22:46:29.787392316Z 63 PC: 13fcb | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:46:29.794898973Z 62 PC: 14011 | Close file
2018-12-17T22:46:29.797091367Z 67 PC: 13de4 | Get or set file attributes
2018-12-17T22:46:30.023109413Z 47 PC: 1c072 | Get disk transfer address
2018-12-17T22:46:30.024978311Z 26 PC: 1c07d | Set disk transfer address
2018-12-17T22:46:30.026626682Z 79 PC: 1c081 | Find next file
2018-12-17T22:46:30.029112555Z 26 PC: 1c091 | Set disk transfer address
2018-12-17T22:46:30.034130206Z 76 PC: 130b2 | Terminate with return code (Return code = '0')