Author Topic: AVAST DON'T DETECT A VIRUS!!!  (Read 2622 times)

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Offline jmbo

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AVAST DON'T DETECT A VIRUS!!!
« on: February 02, 2018, 01:20:11 PM »
avasto had not detect the virus acaddos.lsp!!! it is very sad why?

Offline Asyn

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Re: AVAST DON'T DETECT A VIRUS!!!
« Reply #1 on: February 02, 2018, 01:22:47 PM »
Test the file at VT (https://www.virustotal.com) and post the link to the result here.
W8.1 [x64] - Avast Free AV 23.3.8047.BC [UI.757] - Firefox ESR 102.9 [NS/uBO/PB] - Thunderbird 102.9.1
Avast-Tools: Secure Browser 109.0 - Cleanup 23.1 - SecureLine 5.18 - DriverUpdater 23.1 - CCleaner 6.01
Avast Wissenswertes (Downloads, Anleitungen & Infos): https://forum.avast.com/index.php?topic=60523.0

Offline Pondus

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Re: AVAST DON'T DETECT A VIRUS!!!
« Reply #2 on: February 02, 2018, 02:56:25 PM »
Is this related to Autocad files?


LspCleaner is a small application to clear acaddoc.lsp viruses  >>  https://sourceforge.net/projects/lispcleaner/

« Last Edit: February 02, 2018, 02:58:40 PM by Pondus »

Offline Pondus

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Re: AVAST DON'T DETECT A VIRUS!!!
« Reply #3 on: February 02, 2018, 03:00:50 PM »
This infection is related to a worm, have you used any USB stick/removable drives lately?

If still a problem and you need assistanse from a malware expert follow instructions here  >>  https://forum.avast.com/index.php?topic=194892.0

« Last Edit: February 02, 2018, 03:39:18 PM by Pondus »

Offline Sirmer

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Re: AVAST DON'T DETECT A VIRUS!!!
« Reply #4 on: February 02, 2018, 04:33:09 PM »
We need file or at least link to VT to be able to analyze it

Offline jmbo

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Re: AVAST DON'T DETECT A VIRUS!!!
« Reply #5 on: February 03, 2018, 12:27:14 AM »
Sorry o must erase all dwg files with acaddoc.lsp. But it is certainly a virus .o must reinstall autocad !!!.
But there in autocad a file with the sane Name and lspcleaner erase it .it is a false positive .while the file that i erased was a virus .

Offline Asyn

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Re: AVAST DON'T DETECT A VIRUS!!!
« Reply #6 on: February 03, 2018, 06:41:46 AM »
You can report a suspicious/malicious sample (File/Website) here: https://www.avast.com/report-malicious-file.php
W8.1 [x64] - Avast Free AV 23.3.8047.BC [UI.757] - Firefox ESR 102.9 [NS/uBO/PB] - Thunderbird 102.9.1
Avast-Tools: Secure Browser 109.0 - Cleanup 23.1 - SecureLine 5.18 - DriverUpdater 23.1 - CCleaner 6.01
Avast Wissenswertes (Downloads, Anleitungen & Infos): https://forum.avast.com/index.php?topic=60523.0

Offline jmbo

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Re: AVAST DON'T DETECT A VIRUS!!!
« Reply #7 on: February 03, 2018, 10:58:11 PM »
I have not the file now

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Re: AVAST DON'T DETECT A VIRUS!!!
« Reply #8 on: October 19, 2018, 06:57:10 PM »
I have the same problem.  :(

I receive no advice if I open an infected acad.lsp (or acadapp.lsp) file, e.g. through notepad, but if I perform a manual scan on the single file, then Avast recognizes it. It is very strange, maybe Avast does not search for viruses in *.lsp files!

I have this virus spreading all along my folders, before I noticed this problem. Please tell me how I can force my antivirus to scan *.lsp files too.

In virustotal you can find it here: https://www.virustotal.com/#/file/e2b532574072ce0860c99a5edcf0b78439d3527b5c7c6fe4bd0a6282974fb64a/detection

Hashes:
CRC32: 823E1497
MD5: 4A4136DE9925FFFD8D12AFD0D3252A89
SHA-1: A7CEB9C6C7D5A7AA3DBB76C672E8134741F852CB
SHA-256: E2B532574072CE0860C99A5EDCF0B78439D3527B5C7C6FE4BD0A6282974FB64A

I can send a sample of this virus file, since I kept a copy.