Sample viewer

vx.netlux.org/Virus.DOS.Badguy.265

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:55:25.142571055Z 78 PC: 12a4c | Find first file
2018-12-17T22:55:25.149356396Z 61 PC: 12a5c | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:55:25.157034788Z 64 PC: 12ab1 | Write file or device (Write 265 bytes on handle 5)
2018-12-17T22:55:25.163983597Z 62 PC: 12ab7 | Close file
2018-12-17T22:55:25.177563899Z 79 PC: 12a71 | Find next file
2018-12-17T22:55:25.181661345Z 61 PC: 12a5c | Open file (Filename = 'PRINT.COM')
2018-12-17T22:55:25.193965207Z 64 PC: 12ab1 | Write file or device (Write 265 bytes on handle 5)
2018-12-17T22:55:25.200935516Z 62 PC: 12ab7 | Close file
2018-12-17T22:55:25.2098111Z 79 PC: 12a71 | Find next file
2018-12-17T22:55:25.212856898Z 61 PC: 12a5c | Open file (Filename = 'HELLO.COM')
2018-12-17T22:55:25.220064985Z 64 PC: 12ab1 | Write file or device (Write 265 bytes on handle 5)
2018-12-17T22:55:25.228428896Z 62 PC: 12ab7 | Close file
2018-12-17T22:55:25.236761768Z 79 PC: 12a71 | Find next file
2018-12-17T22:55:25.239583936Z 61 PC: 12a5c | Open file (Filename = 'PHANG.COM')
2018-12-17T22:55:25.246465218Z 64 PC: 12ab1 | Write file or device (Write 265 bytes on handle 5)
2018-12-17T22:55:25.254774296Z 62 PC: 12ab7 | Close file
2018-12-17T22:55:25.262867588Z 79 PC: 12a71 | Find next file
2018-12-17T22:55:25.265603503Z 61 PC: 12a5c | Open file (Filename = 'PRINTA~1.COM')
2018-12-17T22:55:25.272900227Z 64 PC: 12ab1 | Write file or device (Write 265 bytes on handle 5)
2018-12-17T22:55:25.279826373Z 62 PC: 12ab7 | Close file
2018-12-17T22:55:25.287841138Z 79 PC: 12a71 | Find next file
2018-12-17T22:55:25.290908226Z 61 PC: 12a5c | Open file (Filename = 'MANDEL.COM')
2018-12-17T22:55:25.297712584Z 64 PC: 12ab1 | Write file or device (Write 265 bytes on handle 5)
2018-12-17T22:55:25.30482983Z 62 PC: 12ab7 | Close file
2018-12-17T22:55:25.31449096Z 79 PC: 12a71 | Find next file
2018-12-17T22:55:25.317413558Z 61 PC: 12a5c | Open file (Filename = 'PAH.COM')
2018-12-17T22:55:25.325130321Z 64 PC: 12ab1 | Write file or device (Write 265 bytes on handle 5)
2018-12-17T22:55:25.333951021Z 62 PC: 12ab7 | Close file
2018-12-17T22:55:25.342563659Z 79 PC: 12a71 | Find next file
2018-12-17T22:55:25.345830033Z 61 PC: 12a5c | Open file (Filename = 'TEST.COM')
2018-12-17T22:55:25.353446237Z 64 PC: 12ab1 | Write file or device (Write 265 bytes on handle 5)
2018-12-17T22:55:25.362517058Z 62 PC: 12ab7 | Close file
2018-12-17T22:55:25.371489172Z 79 PC: 12a71 | Find next file
2018-12-17T22:55:25.375333422Z 42 PC: 12a7d | Get date 0x12a7d: cmp al, 1
0x12a7f: je 0x12a92
0x12a81: jmp 0x12aa0
0x12a83: nop
0x12a84: pop es
0x12a85: pop ds
0x12a86: pop bp
0x12a87: pop di
0x12a88: pop si
0x12a89: pop dx
0x12a8a: pop cx
0x12a8b: pop bx
0x12a8c: pop ax
0x12a8d: ljmp ptr cs:[0x182]
0x12a92: mov dx, 0x3d4
0x12a95: mov al, 2
0x12a97: out dx, al
0x12a98: mov al, 0xff
0x12a9a: mov dx, 0x3d5
0x12a9d: out dx, al

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":11888,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:31:28.771487203Z 78 PC: 12a4c | Find first file
2018-12-25T12:31:28.778781172Z 61 PC: 12a5c | Open file (Filename = 'SLEEP.COM')
2018-12-25T12:31:28.786198809Z 64 PC: 12ab1 | Write file or device (Write 265 bytes on handle 5)
2018-12-25T12:31:28.793672359Z 62 PC: 12ab7 | Close file
2018-12-25T12:31:28.809458745Z 79 PC: 12a71 | Find next file
2018-12-25T12:31:28.813971936Z 61 PC: 12a5c | Open file (See above)
2018-12-25T12:31:28.821573518Z 64 PC: 12ab1 | Write file or device (See above)
2018-12-25T12:31:28.829374437Z 62 PC: 12ab7 | Close file (See above)
2018-12-25T12:31:28.840640306Z 79 PC: 12a71 | Find next file (See above)
2018-12-25T12:31:28.843602106Z 61 PC: 12a5c | Open file (See above)
2018-12-25T12:31:28.851089988Z 64 PC: 12ab1 | Write file or device (See above)
2018-12-25T12:31:28.859414891Z 62 PC: 12ab7 | Close file (See above)
2018-12-25T12:31:28.869065524Z 79 PC: 12a71 | Find next file (See above)
2018-12-25T12:31:28.873866115Z 61 PC: 12a5c | Open file (See above)
2018-12-25T12:31:28.881970853Z 64 PC: 12ab1 | Write file or device (See above)
2018-12-25T12:31:28.889482392Z 62 PC: 12ab7 | Close file (See above)
2018-12-25T12:31:28.898655565Z 79 PC: 12a71 | Find next file (See above)
2018-12-25T12:31:28.903857862Z 61 PC: 12a5c | Open file (See above)
2018-12-25T12:31:28.91022754Z 64 PC: 12ab1 | Write file or device (See above)
2018-12-25T12:31:28.917618521Z 62 PC: 12ab7 | Close file (See above)
2018-12-25T12:31:28.92796596Z 79 PC: 12a71 | Find next file (See above)
2018-12-25T12:31:28.930864617Z 61 PC: 12a5c | Open file (See above)
2018-12-25T12:31:28.93807737Z 64 PC: 12ab1 | Write file or device (See above)
2018-12-25T12:31:28.945340308Z 62 PC: 12ab7 | Close file (See above)
2018-12-25T12:31:28.954319686Z 79 PC: 12a71 | Find next file (See above)
2018-12-25T12:31:28.957424378Z 61 PC: 12a5c | Open file (See above)
2018-12-25T12:31:28.965338103Z 64 PC: 12ab1 | Write file or device (See above)
2018-12-25T12:31:28.97421754Z 62 PC: 12ab7 | Close file (See above)
2018-12-25T12:31:28.983410149Z 79 PC: 12a71 | Find next file (See above)
2018-12-25T12:31:28.987707599Z 61 PC: 12a5c | Open file (See above)
2018-12-25T12:31:28.996343918Z 64 PC: 12ab1 | Write file or device (See above)
2018-12-25T12:31:29.000012922Z 62 PC: 12ab7 | Close file (See above)
2018-12-25T12:31:29.010112611Z 79 PC: 12a71 | Find next file (See above)
2018-12-25T12:31:29.015048375Z 42 PC: 12a7d | Get date 0x12a7d: cmp al, 1
0x12a7f: je 0x12a92
0x12a81: jmp 0x12aa0
0x12a83: nop
0x12a84: pop es
0x12a85: pop ds
0x12a86: pop bp
0x12a87: pop di
0x12a88: pop si
0x12a89: pop dx
0x12a8a: pop cx
0x12a8b: pop bx
0x12a8c: pop ax
0x12a8d: ljmp ptr cs:[0x182]
0x12a92: mov dx, 0x3d4
0x12a95: mov al, 2
0x12a97: out dx, al
0x12a98: mov al, 0xff
0x12a9a: mov dx, 0x3d5
0x12a9d: out dx, al
2018-12-25T12:31:29.01752327Z 76 PC: 12aa4 | Terminate with return code (Return code = '2')

{"DateBased":true,"Day":7,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":11888,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:31:28.818796044Z 78 PC: 12a4c | Find first file
2018-12-25T12:31:28.825322002Z 61 PC: 12a5c | Open file (Filename = 'SLEEP.COM')
2018-12-25T12:31:28.831671217Z 64 PC: 12ab1 | Write file or device (Write 265 bytes on handle 5)
2018-12-25T12:31:28.837974757Z 62 PC: 12ab7 | Close file
2018-12-25T12:31:28.852344177Z 79 PC: 12a71 | Find next file
2018-12-25T12:31:28.854945101Z 61 PC: 12a5c | Open file (See above)
2018-12-25T12:31:28.861539545Z 64 PC: 12ab1 | Write file or device (See above)
2018-12-25T12:31:28.869852418Z 62 PC: 12ab7 | Close file (See above)
2018-12-25T12:31:28.877959205Z 79 PC: 12a71 | Find next file (See above)
2018-12-25T12:31:28.880249045Z 61 PC: 12a5c | Open file (See above)
2018-12-25T12:31:28.884939701Z 64 PC: 12ab1 | Write file or device (See above)
2018-12-25T12:31:28.889105406Z 62 PC: 12ab7 | Close file (See above)
2018-12-25T12:31:28.894268463Z 79 PC: 12a71 | Find next file (See above)
2018-12-25T12:31:28.896292638Z 61 PC: 12a5c | Open file (See above)
2018-12-25T12:31:28.900813901Z 64 PC: 12ab1 | Write file or device (See above)
2018-12-25T12:31:28.904872281Z 62 PC: 12ab7 | Close file (See above)
2018-12-25T12:31:28.909857969Z 79 PC: 12a71 | Find next file (See above)
2018-12-25T12:31:28.911730339Z 61 PC: 12a5c | Open file (See above)
2018-12-25T12:31:28.918753Z 64 PC: 12ab1 | Write file or device (See above)
2018-12-25T12:31:28.922752377Z 62 PC: 12ab7 | Close file (See above)
2018-12-25T12:31:28.928035938Z 79 PC: 12a71 | Find next file (See above)
2018-12-25T12:31:28.929667368Z 61 PC: 12a5c | Open file (See above)
2018-12-25T12:31:28.937546153Z 64 PC: 12ab1 | Write file or device (See above)
2018-12-25T12:31:28.942221601Z 62 PC: 12ab7 | Close file (See above)
2018-12-25T12:31:28.947150682Z 79 PC: 12a71 | Find next file (See above)
2018-12-25T12:31:28.948766527Z 61 PC: 12a5c | Open file (See above)
2018-12-25T12:31:28.953303141Z 64 PC: 12ab1 | Write file or device (See above)
2018-12-25T12:31:28.959527345Z 62 PC: 12ab7 | Close file (See above)
2018-12-25T12:31:28.967304874Z 79 PC: 12a71 | Find next file (See above)
2018-12-25T12:31:28.970115638Z 61 PC: 12a5c | Open file (See above)
2018-12-25T12:31:28.976337623Z 64 PC: 12ab1 | Write file or device (See above)
2018-12-25T12:31:28.982648373Z 62 PC: 12ab7 | Close file (See above)
2018-12-25T12:31:28.991079455Z 79 PC: 12a71 | Find next file (See above)
2018-12-25T12:31:28.993264984Z 42 PC: 12a7d | Get date 0x12a7d: cmp al, 1
0x12a7f: je 0x12a92
0x12a81: jmp 0x12aa0
0x12a83: nop
0x12a84: pop es
0x12a85: pop ds
0x12a86: pop bp
0x12a87: pop di
0x12a88: pop si
0x12a89: pop dx
0x12a8a: pop cx
0x12a8b: pop bx
0x12a8c: pop ax
0x12a8d: ljmp ptr cs:[0x182]
0x12a92: mov dx, 0x3d4
0x12a95: mov al, 2
0x12a97: out dx, al
0x12a98: mov al, 0xff
0x12a9a: mov dx, 0x3d5
0x12a9d: out dx, al