I have an iBook G4, a little over a year old.
Approximately two weeks ago, against my better judgment, I clicked on a link sent by a friend of mine on AIM. The link put an icon on my desktop (I forget what it said), and I figured it might be a virus, so I didn't open it. I moved it to trash and emptied it. My friend confirmed that it was a virus sent automatically to everyone on her buddy list.
After about a week, my computer started to get really slow and then when two or more programs were running it would come up with a message saying Hard Disk Full. There was 10 GB free on my hard drive, but I began deleting music files to free up some space anyway. I got it down to about 15 GB of free space before the computer came up with a message saying that the computer must be shut down immediately, and that I should do this by holding in the power button for several seconds.
When I rebooted, it booted in Unix as root. (black screen :/root# ) It will not restart in anything else. I have a bit of experience using Linux, but not much. I have been (CAREFULLY) looking for my files, which still exist on my hard drive.
Using a different computer I have been searching online and found descriptions of what appears to be the problem: a "virus" called Opener or SH.Renepo.B that steals passwords (dsniff sniffs passwords), runs a program called "john" (John the Ripper?), deletes some UNIX commands and modifies preferences. This is my very non-expert guess of what the problem is.
http://securityresponse.symantec.com/avcenter/venc/data/sh.renepo.b.html
http://www.macintouch.com/opener.html
Note: I read somewhere that the attacker attempts to gain root status so that it can do whatever it wants, and that upon rebooting the attacker will have root status. I don't know if this is what's happened, but I do know that it's a very serious problem that I'm running only in Unix under root.
I have attempted the following, probably not in this order:
1. saving my files onto a cd- the computer doesnt seem to recognize the blank disk. I looked for it in /Volumes, but the only thing there appears to be Macintosh HD. Then it wouldnt eject the disk, until finally booting up with the trackpad button pressed worked.
2. I tried rebooting with Shift button down, but it comes up to the gray screen with the apple without the little rotating circle indicating progress. It just sits there until I reboot.
3. I tried running Disk Utility from Applications/Utilities by typing diskutil (I found this command at www.ss64.com/osx) but it spits out Carbon Lazy Values Total size: 11057 bytes! and hangs there until I hit CTRL-C. Then I tried the command diskutil repairDisk and diskutil repairPermissions with the same result. In fact, I get this same message no matter what program I try to run (open Safari.app, etc.).
4. I ran fsck using several different commands, I cant remember all of them, but in any case there were two results:
---fsck or fsck y result in "fsck_hfs: Volume is journaled. No checking performed."
---fsck fy checks several things, then says Incorrect size for file temp1149517...disk0s3: I/O error. Keys out of order...Rebuilding Catalog B-tree. Disk0s3: I/O error. The volume Macintosh HD could not be repaired. Then back to root command prompt.
5. I inserted my iBook Software Install and Restore disk, but the computer does not appear to recognize it. It should be in /Volumes, right? Still only Macintosh HD is there. I restarted with the restore disk inside, but again the black screen with the root prompt. (I type restore and it offers the options -i, -r, -R, -x, -t, but I haven't figured out what these are yet, so I haven't done anything.)
I think thats about all Ive done, but I might be forgetting something. Please help me save my files and get back to my beautiful iBook.
p.s. This may be a stupid question, but is there a way to log onto the Internet or something to email my files? Better yet, a way to copy them to a cd; i.e. make it recognize a cd.
Thank you for your time!!
Amanda
Approximately two weeks ago, against my better judgment, I clicked on a link sent by a friend of mine on AIM. The link put an icon on my desktop (I forget what it said), and I figured it might be a virus, so I didn't open it. I moved it to trash and emptied it. My friend confirmed that it was a virus sent automatically to everyone on her buddy list.
After about a week, my computer started to get really slow and then when two or more programs were running it would come up with a message saying Hard Disk Full. There was 10 GB free on my hard drive, but I began deleting music files to free up some space anyway. I got it down to about 15 GB of free space before the computer came up with a message saying that the computer must be shut down immediately, and that I should do this by holding in the power button for several seconds.
When I rebooted, it booted in Unix as root. (black screen :/root# ) It will not restart in anything else. I have a bit of experience using Linux, but not much. I have been (CAREFULLY) looking for my files, which still exist on my hard drive.
Using a different computer I have been searching online and found descriptions of what appears to be the problem: a "virus" called Opener or SH.Renepo.B that steals passwords (dsniff sniffs passwords), runs a program called "john" (John the Ripper?), deletes some UNIX commands and modifies preferences. This is my very non-expert guess of what the problem is.
http://securityresponse.symantec.com/avcenter/venc/data/sh.renepo.b.html
http://www.macintouch.com/opener.html
Note: I read somewhere that the attacker attempts to gain root status so that it can do whatever it wants, and that upon rebooting the attacker will have root status. I don't know if this is what's happened, but I do know that it's a very serious problem that I'm running only in Unix under root.
I have attempted the following, probably not in this order:
1. saving my files onto a cd- the computer doesnt seem to recognize the blank disk. I looked for it in /Volumes, but the only thing there appears to be Macintosh HD. Then it wouldnt eject the disk, until finally booting up with the trackpad button pressed worked.
2. I tried rebooting with Shift button down, but it comes up to the gray screen with the apple without the little rotating circle indicating progress. It just sits there until I reboot.
3. I tried running Disk Utility from Applications/Utilities by typing diskutil (I found this command at www.ss64.com/osx) but it spits out Carbon Lazy Values Total size: 11057 bytes! and hangs there until I hit CTRL-C. Then I tried the command diskutil repairDisk and diskutil repairPermissions with the same result. In fact, I get this same message no matter what program I try to run (open Safari.app, etc.).
4. I ran fsck using several different commands, I cant remember all of them, but in any case there were two results:
---fsck or fsck y result in "fsck_hfs: Volume is journaled. No checking performed."
---fsck fy checks several things, then says Incorrect size for file temp1149517...disk0s3: I/O error. Keys out of order...Rebuilding Catalog B-tree. Disk0s3: I/O error. The volume Macintosh HD could not be repaired. Then back to root command prompt.
5. I inserted my iBook Software Install and Restore disk, but the computer does not appear to recognize it. It should be in /Volumes, right? Still only Macintosh HD is there. I restarted with the restore disk inside, but again the black screen with the root prompt. (I type restore and it offers the options -i, -r, -R, -x, -t, but I haven't figured out what these are yet, so I haven't done anything.)
I think thats about all Ive done, but I might be forgetting something. Please help me save my files and get back to my beautiful iBook.
p.s. This may be a stupid question, but is there a way to log onto the Internet or something to email my files? Better yet, a way to copy them to a cd; i.e. make it recognize a cd.
Thank you for your time!!
Amanda