| URL: | https://www.pcrisk.com/removal-guides/15092-koobface-virus |
| Full analysis: | https://app.any.run/tasks/235e7022-4014-47d9-a5f8-a31007f46b3d |
| Verdict: | Malicious activity |
| Analysis date: | March 26, 2024, 21:31:49 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MD5: | 4C92B39B7C40CFE64C9F8F105D326FDA |
| SHA1: | 284E27CDECDCFA7DD488B3310ED0FCE6B84A3284 |
| SHA256: | 1DC2EB8B940ABE8140D9A278A85B9B88023F521CC8639049D0AAD7EFAE05CE68 |
| SSDEEP: | 3:N8DSLCbKIIGnUQLGhMAW:2OLCb1BJLGaz |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1020 | "C:\Windows\system32\cmd.exe" /c rmdir /s /q "C:\Users\admin\AppData\Local\Temp\{6D44959F-0F51-450A-BD4F-9389A60F2F74}" | C:\Windows\System32\cmd.exe | — | CCSetup.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1544 | "C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\CCSetup.exe" | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\CCSetup.exe | iexplore.exe | ||||||||||||
User: admin Company: RCS LT Integrity Level: HIGH Description: Combo Cleaner Exit code: 0 Version: 1.0.59.0 Modules
| |||||||||||||||
| 2108 | "C:\Program Files\Windows Media Player\wmpnscfg.exe" | C:\Program Files\Windows Media Player\wmpnscfg.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Media Player Network Sharing Service Configuration Application Exit code: 0 Version: 12.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2172 | C:\Users\admin\AppData\Local\Temp\{6D44959F-0F51-450A-BD4F-9389A60F2F74}\CCSetup.exe /q"C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\CCSetup.exe" /tempdisk1folder"C:\Users\admin\AppData\Local\Temp\{6D44959F-0F51-450A-BD4F-9389A60F2F74}" /IS_temp | C:\Users\admin\AppData\Local\Temp\{6D44959F-0F51-450A-BD4F-9389A60F2F74}\CCSetup.exe | CCSetup.exe | ||||||||||||
User: admin Company: RCS LT Integrity Level: HIGH Description: Combo Cleaner Exit code: 0 Version: 1.0.59.0 Modules
| |||||||||||||||
| 2248 | "C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\CCSetup.exe" | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\CCSetup.exe | — | iexplore.exe | |||||||||||
User: admin Company: RCS LT Integrity Level: MEDIUM Description: Combo Cleaner Exit code: 3221226540 Version: 1.0.59.0 Modules
| |||||||||||||||
| 2804 | C:\Windows\system32\Macromed\Flash\FlashUtil32_32_0_0_453_ActiveX.exe -Embedding | C:\Windows\System32\Macromed\Flash\FlashUtil32_32_0_0_453_ActiveX.exe | — | svchost.exe | |||||||||||
User: admin Company: Adobe Integrity Level: MEDIUM Description: Adobe® Flash® Player Installer/Uninstaller 32.0 r0 Version: 32,0,0,453 Modules
| |||||||||||||||
| 3276 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3936 CREDAT:267521 /prefetch:2 | C:\Program Files\Internet Explorer\iexplore.exe | iexplore.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Internet Explorer Version: 11.00.9600.16428 (winblue_gdr.131013-1700) Modules
| |||||||||||||||
| 3936 | "C:\Program Files\Internet Explorer\iexplore.exe" "https://www.pcrisk.com/removal-guides/15092-koobface-virus" | C:\Program Files\Internet Explorer\iexplore.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Internet Explorer Version: 11.00.9600.16428 (winblue_gdr.131013-1700) Modules
| |||||||||||||||
| (PID) Process: | (3936) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
| Operation: | write | Name: | NTPDaysSinceLastAutoMigration |
Value: 1 | |||
| (PID) Process: | (3936) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
| Operation: | write | Name: | NTPLastLaunchLowDateTime |
Value: 138494192 | |||
| (PID) Process: | (3936) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
| Operation: | write | Name: | NTPLastLaunchHighDateTime |
Value: 31096773 | |||
| (PID) Process: | (3936) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager |
| Operation: | write | Name: | NextCheckForUpdateLowDateTime |
Value: 438659192 | |||
| (PID) Process: | (3936) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager |
| Operation: | write | Name: | NextCheckForUpdateHighDateTime |
Value: 31096773 | |||
| (PID) Process: | (3936) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (3936) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (3936) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (3936) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main |
| Operation: | write | Name: | CompatibilityFlags |
Value: 0 | |||
| (PID) Process: | (3936) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3276 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 | binary | |
MD5:— | SHA256:— | |||
| 3276 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959 | binary | |
MD5:— | SHA256:— | |||
| 3276 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959 | binary | |
MD5:— | SHA256:— | |||
| 3276 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\15092-koobface-virus[1].htm | html | |
MD5:— | SHA256:— | |||
| 3276 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\styles_v2[1].css | text | |
MD5:— | SHA256:— | |||
| 3276 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\EDC238BFF48A31D55A97E1E93892934B_C31B2498754E340573F1336DE607D619 | binary | |
MD5:— | SHA256:— | |||
| 3276 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\EDC238BFF48A31D55A97E1E93892934B_C31B2498754E340573F1336DE607D619 | binary | |
MD5:— | SHA256:— | |||
| 3276 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\DY534W2X\tm-c70[1].png | image | |
MD5:— | SHA256:— | |||
| 3276 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\YTOWV792\pixel[1].gif | image | |
MD5:— | SHA256:— | |||
| 3276 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\YTOWV792\btn_donate_LG[1].gif | image | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 304 | 199.232.214.172:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?545e1839169dd0e6 | unknown | — | — | unknown |
— | — | GET | 304 | 199.232.214.172:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?a08f35fbea17b647 | unknown | — | — | unknown |
— | — | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTfqhLjKLEJQZPin0KCzkdAQpVYowQUsT7DaQP4v0cB1JgmGggC72NkK8MCEAx5qUSwjBGVIJJhX%2BJrHYM%3D | unknown | — | — | unknown |
— | — | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEA0HeCoTP8b5pXKW4TH%2F0Xk%3D | unknown | — | — | unknown |
3276 | iexplore.exe | GET | 200 | 172.217.16.131:80 | http://ocsp.pki.goog/gsr1/MFEwTzBNMEswSTAJBgUrDgMCGgUABBS3V7W2nAf4FiMTjpDJKg6%2BMgGqMQQUYHtmGkUNl8qJUC99BM00qP%2F8%2FUsCEHe9DWzbNvka6iEPxPBY0w0%3D | unknown | — | — | unknown |
3276 | iexplore.exe | GET | 200 | 172.217.16.131:80 | http://ocsp.pki.goog/gtsr1/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBQwkcLWD4LqGJ7bE7B1XZsEbmfwUAQU5K8rJnEaK0gnhS9SZizv8IkTcT4CDQIDvFNZazTHGPUBUGY%3D | unknown | — | — | unknown |
3276 | iexplore.exe | GET | 200 | 172.217.16.131:80 | http://ocsp.pki.goog/gts1c3/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEQD6BeWhIbleexId20FpK0af | unknown | — | — | unknown |
3276 | iexplore.exe | GET | 200 | 172.217.16.131:80 | http://ocsp.pki.goog/gts1c3/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEQDS57q68k6VpwlSRtIvj9A4 | unknown | — | — | unknown |
3276 | iexplore.exe | GET | 200 | 172.217.16.131:80 | http://ocsp.pki.goog/gts1c3/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBTHLnmK3f9hNLO67UdCuLvGwCQHYwQUinR%2Fr4XN7pXNPZzQ4kYU83E1HScCEQDBS5NY4gwYhxCot62SBiap | unknown | — | — | unknown |
3936 | iexplore.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAzlnDD9eoNTLi0BRrMy%2BWU%3D | unknown | — | — | unknown |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | unknown |
3276 | iexplore.exe | 172.66.43.104:443 | www.pcrisk.com | CLOUDFLARENET | US | unknown |
— | — | 199.232.214.172:80 | ctldl.windowsupdate.com | FASTLY | US | unknown |
— | — | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | unknown |
3276 | iexplore.exe | 216.58.212.174:443 | www.youtube.com | GOOGLE | US | whitelisted |
3276 | iexplore.exe | 151.101.194.133:443 | www.paypalobjects.com | FASTLY | US | unknown |
3276 | iexplore.exe | 172.217.23.110:443 | www.google-analytics.com | GOOGLE | US | whitelisted |
3276 | iexplore.exe | 172.217.16.131:80 | ocsp.pki.goog | GOOGLE | US | whitelisted |
3276 | iexplore.exe | 74.125.71.156:443 | stats.g.doubleclick.net | GOOGLE | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
www.pcrisk.com |
| unknown |
ctldl.windowsupdate.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
www.paypalobjects.com |
| whitelisted |
www.google-analytics.com |
| whitelisted |
www.youtube.com |
| whitelisted |
ocsp.pki.goog |
| whitelisted |
stats.g.doubleclick.net |
| whitelisted |
www.googletagmanager.com |
| whitelisted |
region1.google-analytics.com |
| whitelisted |