Welchia Blog Entries

Friday 21st of November 2008 02:00:00 PM

Computer Worms > Welchia > Welchia Blog Entries

Welchia

We have 10 pages of Welchia Blog Entries.

71.) w32.welchia.b.worm

Over one day ago | Monday 21st of January 2008 10:55:00 PM

... from the microsoft® windows update web site, install it, and then restart the computer. the worm also attempts to remove the w32.mydoom.a@mm and w32.mydoom.b@mm worms. w32.welchia.b.worm exploits multiple vulnerabilities, including: ...

From admin

72.) w32.welchia.worm

Over one day ago | Monday 21st of January 2008 11:04:00 PM

w32.welchia.worm does the following:. attempts to download the dcom rpc patch from microsoft?s windows update web site, install it, and then restart the computer; checks for active machines to infect by sending an icmp echo request, ...

From admin

73.) w32.welchia.c.worm

Over one day ago | Monday 21st of January 2008 10:57:00 PM

... from the microsoft® windows update web site, install it, and then restart the computer. the worm also attempts to remove w32.mydoom.a@mm and w32.mydoom.b@mm worms. w32.welchia.c.worm exploits multiple vulnerabilities, including: ...

From admin

74.) Tech Shop » Blog Archive » Antivirus updating

Over one day ago | Thursday 12th of June 2008 08:37:00 AM

Even macro viruses relied on unsuspecting users to exchange infected files. However, it took computer worms to truly change the virus landscape. And updating antivirus solutions became critical once worms came to stay. ...

From unknown

75.) tips

Over one day ago | Thursday 30th of March 2006 08:46:00 PM

be aware that a repair install will leave your system vulnerable to the blaster and welchia worms. do not go on line until you have enabled xp's firewall first. then visit the windows update site to patch your system it is always ...

From hackerzone05

76.) Dirty Little Secrets of Desktop Security

Over one day ago | Friday 11th of August 2006 03:55:00 PM

Once resident, the worm attempts to patch one or more of the security holes on the host ? a kind of cyber vigilante, if you will. A recent example of this type of worm is the Welchia, or Nachi, worm (see ...

From stevetei

77.) update your post with a ping

Over one day ago | Saturday 26th of April 2008 05:26:00 PM

this was partly due to the increasing use of ping for target reconnaissance, for example by internet worms such as welchia that flood the internet with ping requests in order to locate new hosts to infect. not only did the availability ...

From firelynx

78.) Arshad Pathan: Kaspersky Free Virus Removal Tools

Over one day ago | Thursday 24th of January 2008 12:00:00 AM

Worm.Win32.Opasoft.a-p * Worm.Win32.Sasser.a-d,f * Worm.Win32.Welchia * not-a-virus:AdWare.Visiter * not-a-virus:RiskTool.Win32.XCP.a-b Removal Tool Link: http://www.kaspersky.com/removaltools Online Scan: http://www.kaspersky.com/ ...

From Arshad

79.) re: removing ping/icmp from a network

Over one day ago | Sunday 06th of April 2008 07:54:00 AM

to use icmp as a tunnel or find any number of worms (welchia for one) > which used ping to discover hosts. i mean there is a vast history of > this, and although people believe the ip stack is well secured now, ...

From Mi6 {the internet loves us:}

80.) Schneier on Security: The Sony Rootkit Saga Continues

Over one day ago | Sunday 20th of November 2005 04:00:00 PM

Another famous example is the Welchia worm. It was a worm written with good intent ? to remove MyDoom. On the other hand, it harmed systems, was removed by AV, and its author went to jail. The key criterion here is not "malicious" or ...

From schneier

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