Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'naouw' = '%HOMEPATH%\naouw.exe /t'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'naouw' = '%HOMEPATH%\naouw.exe /K'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'naouw' = '%HOMEPATH%\naouw.exe /x'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'naouw' = '%HOMEPATH%\naouw.exe /l'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'naouw' = '%HOMEPATH%\naouw.exe /H'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'naouw' = '%HOMEPATH%\naouw.exe /Y'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'naouw' = '%HOMEPATH%\naouw.exe /I'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'naouw' = '%HOMEPATH%\naouw.exe /C'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'naouw' = '%HOMEPATH%\naouw.exe /n'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'naouw' = '%HOMEPATH%\naouw.exe /A'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'naouw' = '%HOMEPATH%\naouw.exe /v'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'naouw' = '%HOMEPATH%\naouw.exe /u'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'naouw' = '%HOMEPATH%\naouw.exe /D'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'naouw' = '%HOMEPATH%\naouw.exe /j'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'naouw' = '%HOMEPATH%\naouw.exe /G'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'naouw' = '%HOMEPATH%\naouw.exe /O'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'naouw' = '%HOMEPATH%\naouw.exe /Z'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'naouw' = '%HOMEPATH%\naouw.exe /m'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'naouw' = '%HOMEPATH%\naouw.exe /e'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'naouw' = '%HOMEPATH%\naouw.exe /p'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'naouw' = '%HOMEPATH%\naouw.exe /W'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'naouw' = '%HOMEPATH%\naouw.exe /s'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'naouw' = '%HOMEPATH%\naouw.exe /f'
Creates the following files on removable media
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\rcx3d.tmp
- <Drive name for removable media>:\rcx3e.tmp
- <Drive name for removable media>:\calibre.exe
- <Drive name for removable media>:\rcx3f.tmp
- <Drive name for removable media>:\bg_search_box.exe
- <Drive name for removable media>:\rcx40.tmp
- <Drive name for removable media>:\rcx41.tmp
- <Drive name for removable media>:\2015-02-worms-nanoparticle-toxicity.exe
- <Drive name for removable media>:\cleanlyrics.exe
- <Drive name for removable media>:\rcx42.tmp
- <Drive name for removable media>:\cbz.exe
- <Drive name for removable media>:\rcx43.tmp
- <Drive name for removable media>:\block.exe
- <Drive name for removable media>:\rcx44.tmp
- <Drive name for removable media>:\rcx3c.tmp
- <Drive name for removable media>:\rcx3b.tmp
- <Drive name for removable media>:\rcx45.tmp
- <Drive name for removable media>:\rcx32.tmp
- <Drive name for removable media>:\10thingscondoms.exe
- <Drive name for removable media>:\rcx33.tmp
- <Drive name for removable media>:\rcx34.tmp
- <Drive name for removable media>:\flower_trans_matte.exe
- <Drive name for removable media>:\rcx30.tmp
- <Drive name for removable media>:\asm.exe
- <Drive name for removable media>:\rcx35.tmp
- <Drive name for removable media>:\rcx38.tmp
- <Drive name for removable media>:\lom602.exe
- <Drive name for removable media>:\rcx39.tmp
- <Drive name for removable media>:\rcx3a.tmp
- <Drive name for removable media>:\bc01.exe
- <Drive name for removable media>:\rcx36.tmp
- <Drive name for removable media>:\rcx37.tmp
- <Drive name for removable media>:\rcx1d.tmp
- <Drive name for removable media>:\rcx46.tmp
- <Drive name for removable media>:\rcx54.tmp
- <Drive name for removable media>:\rcx55.tmp
- <Drive name for removable media>:\price030215.exe
- <Drive name for removable media>:\rcx56.tmp
- <Drive name for removable media>:\rcx57.tmp
- <Drive name for removable media>:\rcx58.tmp
- <Drive name for removable media>:\rcx53.tmp
- <Drive name for removable media>:\fil_20060629111052.exe
- <Drive name for removable media>:\subjectclassification.exe
- <Drive name for removable media>:\porn.exe
- <Drive name for removable media>:\rcx5a.tmp
- <Drive name for removable media>:\rcx5b.tmp
- <Drive name for removable media>:\passwords.exe
- <Drive name for removable media>:\rcx5c.tmp
- <Drive name for removable media>:\sexy.exe
- <Drive name for removable media>:\secret.exe
- <Drive name for removable media>:\rcx31.tmp
- <Drive name for removable media>:\rcx51.tmp
- <Drive name for removable media>:\productos.exe
- <Drive name for removable media>:\rcx48.tmp
- <Drive name for removable media>:\testwmv.exe
- <Drive name for removable media>:\rcx49.tmp
- <Drive name for removable media>:\rcx4a.tmp
- <Drive name for removable media>:\passport_pal.exe
- <Drive name for removable media>:\rcx52.tmp
- <Drive name for removable media>:\babyboymaintoscenesbackground_pal.exe
- <Drive name for removable media>:\rcx47.tmp
- <Drive name for removable media>:\rcx4d.tmp
- <Drive name for removable media>:\rcx4e.tmp
- <Drive name for removable media>:\rcx4f.tmp
- <Drive name for removable media>:\calculatorworksheet.exe
- <Drive name for removable media>:\rcx50.tmp
- <Drive name for removable media>:\rcx4c.tmp
- <Drive name for removable media>:\rcx4b.tmp
- <Drive name for removable media>:\rcx2f.tmp
- <Drive name for removable media>:\rcx2e.tmp
- <Drive name for removable media>:\rcx2d.tmp
- <Drive name for removable media>:\rcxc.tmp
- <Drive name for removable media>:\february_catalogue__2015.exe
- <Drive name for removable media>:\rcxd.tmp
- <Drive name for removable media>:\rcxe.tmp
- <Drive name for removable media>:\dashborder_120.exe
- <Drive name for removable media>:\archer.exe
- <Drive name for removable media>:\tileimage.exe
- <Drive name for removable media>:\rcxf.tmp
- <Drive name for removable media>:\rcx12.tmp
- <Drive name for removable media>:\ovp25012015.exe
- <Drive name for removable media>:\rcx13.tmp
- <Drive name for removable media>:\rcx14.tmp
- <Drive name for removable media>:\applicantform_en.exe
- <Drive name for removable media>:\rcx10.tmp
- <Drive name for removable media>:\rcx11.tmp
- <Drive name for removable media>:\rcx5d.tmp
- <Drive name for removable media>:\rcx15.tmp
- <Drive name for removable media>:\rcx9.tmp
- <Drive name for removable media>:\dialmap.exe
- <Drive name for removable media>:\rcx8.tmp
- <Drive name for removable media>:\rcx7.tmp
- <Drive name for removable media>:\split.exe
- <Drive name for removable media>:\rcx6.tmp
- <Drive name for removable media>:\rcx5.tmp
- <Drive name for removable media>:\rcxa.tmp
- <Drive name for removable media>:\rcx4.tmp
- <Drive name for removable media>:\rcx3.tmp
- <Drive name for removable media>:\000814251_video_01.exe
- <Drive name for removable media>:\rcx2.tmp
- <Drive name for removable media>:\rcx1.tmp
- <Drive name for removable media>:\correct.exe
- <Drive name for removable media>:\naouw.exe
- <Drive name for removable media>:\default.exe
- <Drive name for removable media>:\rcx59.tmp
- <Drive name for removable media>:\fi51.exe
- <Drive name for removable media>:\rcx18.tmp
- <Drive name for removable media>:\13.exe
- <Drive name for removable media>:\rcx25.tmp
- <Drive name for removable media>:\clip_1080_5sec_10mbps_h264.exe
- <Drive name for removable media>:\rcx26.tmp
- <Drive name for removable media>:\rcx27.tmp
- <Drive name for removable media>:\rcx16.tmp
- <Drive name for removable media>:\rcx24.tmp
- <Drive name for removable media>:\3.exe
- <Drive name for removable media>:\7790_preview.exe
- <Drive name for removable media>:\rcx2a.tmp
- <Drive name for removable media>:\rcx2b.tmp
- <Drive name for removable media>:\rcx2c.tmp
- <Drive name for removable media>:\2015-02-patients-topic-work-related-asthma-jobs.exe
- <Drive name for removable media>:\d0068197bb5a41fea16a220c45390606.exe
- <Drive name for removable media>:\rcx29.tmp
- <Drive name for removable media>:\rcx17.tmp
- <Drive name for removable media>:\rcx28.tmp
- <Drive name for removable media>:\rcxb.tmp
- <Drive name for removable media>:\hanni_umami_chapter.exe
- <Drive name for removable media>:\rcx19.tmp
- <Drive name for removable media>:\rcx1a.tmp
- <Drive name for removable media>:\rcx1b.tmp
- <Drive name for removable media>:\uep_form_786_bulletin_1726i602.exe
- <Drive name for removable media>:\rcx22.tmp
- <Drive name for removable media>:\rcx23.tmp
- <Drive name for removable media>:\2.exe
- <Drive name for removable media>:\cveuropeo.exe
- <Drive name for removable media>:\rcx1f.tmp
- <Drive name for removable media>:\rcx20.tmp
- <Drive name for removable media>:\rcx21.tmp
- <Drive name for removable media>:\parnas_01.exe
- <Drive name for removable media>:\rcx1c.tmp
- <Drive name for removable media>:\rcx1e.tmp
- <Drive name for removable media>:\rcx5e.tmp
Malicious functions
To complicate detection of its presence in the operating system,
forces the system hide from view:
- hidden files
Modifies file system
Creates the following files
- %HOMEPATH%\naouw.exe
Sets the 'hidden' attribute to the following files
- %HOMEPATH%\naouw.exe
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\naouw.exe
Deletes the following files
- <Drive name for removable media>:\correct.exe
- <Drive name for removable media>:\10thingscondoms.exe
- <Drive name for removable media>:\bc01.exe
- <Drive name for removable media>:\lom602.exe
- <Drive name for removable media>:\2015-02-worms-nanoparticle-toxicity.exe
- <Drive name for removable media>:\calibre.exe
- <Drive name for removable media>:\bg_search_box.exe
- <Drive name for removable media>:\asm.exe
- <Drive name for removable media>:\cleanlyrics.exe
- <Drive name for removable media>:\cbz.exe
- <Drive name for removable media>:\block.exe
- <Drive name for removable media>:\flower_trans_matte.exe
- <Drive name for removable media>:\babyboymaintoscenesbackground_pal.exe
- <Drive name for removable media>:\testwmv.exe
- <Drive name for removable media>:\passport_pal.exe
- <Drive name for removable media>:\productos.exe
- <Drive name for removable media>:\calculatorworksheet.exe
- <Drive name for removable media>:\subjectclassification.exe
- <Drive name for removable media>:\price030215.exe
- <Drive name for removable media>:\sexy.exe
- <Drive name for removable media>:\fil_20060629111052.exe
- <Drive name for removable media>:\porn.exe
- <Drive name for removable media>:\2015-02-patients-topic-work-related-asthma-jobs.exe
- <Drive name for removable media>:\d0068197bb5a41fea16a220c45390606.exe
- <Drive name for removable media>:\000814251_video_01.exe
- <Drive name for removable media>:\archer.exe
- <Drive name for removable media>:\split.exe
- <Drive name for removable media>:\dialmap.exe
- <Drive name for removable media>:\default.exe
- <Drive name for removable media>:\dashborder_120.exe
- <Drive name for removable media>:\tileimage.exe
- <Drive name for removable media>:\february_catalogue__2015.exe
- <Drive name for removable media>:\applicantform_en.exe
- <Drive name for removable media>:\ovp25012015.exe
- <Drive name for removable media>:\fi51.exe
- <Drive name for removable media>:\hanni_umami_chapter.exe
- <Drive name for removable media>:\uep_form_786_bulletin_1726i602.exe
- <Drive name for removable media>:\cveuropeo.exe
- <Drive name for removable media>:\parnas_01.exe
- <Drive name for removable media>:\2.exe
- <Drive name for removable media>:\3.exe
- <Drive name for removable media>:\13.exe
- <Drive name for removable media>:\clip_1080_5sec_10mbps_h264.exe
- <Drive name for removable media>:\7790_preview.exe
- <Drive name for removable media>:\passwords.exe
Substitutes the following files
- <Drive name for removable media>:\correct.exe
- <Drive name for removable media>:\10thingscondoms.exe
- <Drive name for removable media>:\bc01.exe
- <Drive name for removable media>:\lom602.exe
- <Drive name for removable media>:\2015-02-worms-nanoparticle-toxicity.exe
- <Drive name for removable media>:\calibre.exe
- <Drive name for removable media>:\bg_search_box.exe
- <Drive name for removable media>:\asm.exe
- <Drive name for removable media>:\cleanlyrics.exe
- <Drive name for removable media>:\cbz.exe
- <Drive name for removable media>:\block.exe
- <Drive name for removable media>:\flower_trans_matte.exe
- <Drive name for removable media>:\babyboymaintoscenesbackground_pal.exe
- <Drive name for removable media>:\testwmv.exe
- <Drive name for removable media>:\passport_pal.exe
- <Drive name for removable media>:\productos.exe
- <Drive name for removable media>:\calculatorworksheet.exe
- <Drive name for removable media>:\subjectclassification.exe
- <Drive name for removable media>:\price030215.exe
- <Drive name for removable media>:\sexy.exe
- <Drive name for removable media>:\fil_20060629111052.exe
- <Drive name for removable media>:\porn.exe
- <Drive name for removable media>:\2015-02-patients-topic-work-related-asthma-jobs.exe
- <Drive name for removable media>:\d0068197bb5a41fea16a220c45390606.exe
- <Drive name for removable media>:\000814251_video_01.exe
- <Drive name for removable media>:\archer.exe
- <Drive name for removable media>:\split.exe
- <Drive name for removable media>:\dialmap.exe
- <Drive name for removable media>:\default.exe
- <Drive name for removable media>:\dashborder_120.exe
- <Drive name for removable media>:\tileimage.exe
- <Drive name for removable media>:\february_catalogue__2015.exe
- <Drive name for removable media>:\applicantform_en.exe
- <Drive name for removable media>:\ovp25012015.exe
- <Drive name for removable media>:\fi51.exe
- <Drive name for removable media>:\hanni_umami_chapter.exe
- <Drive name for removable media>:\uep_form_786_bulletin_1726i602.exe
- <Drive name for removable media>:\cveuropeo.exe
- <Drive name for removable media>:\parnas_01.exe
- <Drive name for removable media>:\2.exe
- <Drive name for removable media>:\3.exe
- <Drive name for removable media>:\13.exe
- <Drive name for removable media>:\clip_1080_5sec_10mbps_h264.exe
- <Drive name for removable media>:\7790_preview.exe
- <Drive name for removable media>:\passwords.exe
Network activity
Connects to
- '255.255.255.255':8000
UDP
- DNS ASK ns#.##ayer1352.com
- DNS ASK ns#.##ayer1352.net
- DNS ASK ns#.##ayer1352.org
Miscellaneous
Creates and executes the following
- '%HOMEPATH%\naouw.exe'