Content
W32/Nuwar@MM!rar
- Type
- Virus
- SubType
- Discovery Date
- 04/24/2007
- Length
- Varies
- Minimum DAT
- 5017 (04/25/2007)
- Updated DAT
- 5166 (11/19/2007)
- Minimum Engine
- 5.1.00
- Description Added
- 04/24/2007
- Description Modified
- 04/25/2007 12:10 AM (PT)
Tab Navigation
Characteristics
New spamming of W32/Nuwar@MM variants arrive in a password-protected RAR file with the password contained in an attached GIF image in the e-mail.
The subject line may include one of the following:
- Spyware Detected!
- Trojan Detected!
- Virus Alert!
- Virus Activity Detected!
- Warning!
- Worm Alert!
- Worm Detected!
- Worm Activity Detected!
The GIF filename may include one of the following:
- AbuseNotice.gif
- AbuseReport.gif
- AutoComplaint.gif
- Complaint.gif
- Message.gif
- Notice.gif
- Report.gif
- UrgentNotice.gif
The RAR filename may be one of the following:
- bugfix-####.rar
- hotfix-####.rar
- patch-####.rar
- removal-####.rar
(where #### is a random four or five-digit number)
The executable file that it drops is detected with the 4971 DATs and higher as Downloader-BAI.gen.d.
Symptoms
Upon execution of the file in the RAR file, possibly due to a bug in this variant, on some language platforms the following error message is displayed:

For further information, please refer to the W32/Nuwar@MM description.
Method of Infection
please refer to the W32/Nuwar@MM description.
Removal
All Users:
Use specified engine and DAT files for detection and removal.
Variants
Variants
N/A
All Information
Overview -
New spamming of W32/Nuwar@MM variants arrive in a password-protected RAR file with the password contained in an attached GIF image in the e-mail.
Characteristics
Characteristics -
New spamming of W32/Nuwar@MM variants arrive in a password-protected RAR file with the password contained in an attached GIF image in the e-mail.
The subject line may include one of the following:
- Spyware Detected!
- Trojan Detected!
- Virus Alert!
- Virus Activity Detected!
- Warning!
- Worm Alert!
- Worm Detected!
- Worm Activity Detected!
The GIF filename may include one of the following:
- AbuseNotice.gif
- AbuseReport.gif
- AutoComplaint.gif
- Complaint.gif
- Message.gif
- Notice.gif
- Report.gif
- UrgentNotice.gif
The RAR filename may be one of the following:
- bugfix-####.rar
- hotfix-####.rar
- patch-####.rar
- removal-####.rar
(where #### is a random four or five-digit number)
The executable file that it drops is detected with the 4971 DATs and higher as Downloader-BAI.gen.d.
Symptoms
Symptoms -
Upon execution of the file in the RAR file, possibly due to a bug in this variant, on some language platforms the following error message is displayed:

For further information, please refer to the W32/Nuwar@MM description.
Method of Infection
Method of Infection -
please refer to the W32/Nuwar@MM description.
Removal -
Removal -
All Users:
Use specified engine and DAT files for detection and removal.
Additional Windows ME/XP removal considerations
Variants
Variants -
N/A