| File name: | avast_free_antivirus_setup_online.exe |
| Full analysis: | https://app.any.run/tasks/1df2381e-3fba-4565-a023-2114567ec160 |
| Verdict: | Malicious activity |
| Threats: | A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. |
| Analysis date: | January 04, 2024, 18:47:54 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | A17EB3A9296C3D7607DB2851331A679B |
| SHA1: | DC53C78E236B5D4E06B59A77C2BE1211E08FD3AB |
| SHA256: | CE142E818D35FCF9214AE04DC7C3CCF02658C031D3FF071A23AFB05F53D2F203 |
| SSDEEP: | 3072:phrEcYTuZF3sDmYFDL56DLiSNMWm5RC3Oy1jjHfJWcCAnzuVmoP7wxi6yd+gf8nY:5YTuZFuB66SBRHJWcPz8/JrLAeuTd |
| .exe | | | Win64 Executable (generic) (76.4) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (12.4) |
| .exe | | | Generic Win/DOS Executable (5.5) |
| .exe | | | DOS Executable Generic (5.5) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2023:04:12 10:36:05+02:00 |
| ImageFileCharacteristics: | Executable, Large address aware, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 14.16 |
| CodeSize: | 137216 |
| InitializedDataSize: | 117760 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1020 |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 2.1.99.0 |
| ProductVersionNumber: | 2.1.99.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | AVAST Software |
| Edition: | 1 |
| FileDescription: | Avast Installer |
| FileVersion: | 2.1.99.0 |
| InternalName: | microstub |
| LegalCopyright: | Copyright (c) 2023 AVAST Software |
| OriginalFileName: | microstub.exe |
| ProductName: | Avast |
| ProductVersion: | 2.1.99.0 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 128 | "C:\Users\admin\AppData\Local\Temp\avast_free_antivirus_setup_online.exe" | C:\Users\admin\AppData\Local\Temp\avast_free_antivirus_setup_online.exe | — | explorer.exe | |||||||||||
User: admin Company: AVAST Software Integrity Level: MEDIUM Description: Avast Installer Exit code: 3221226540 Version: 2.1.99.0 Modules
| |||||||||||||||
| 632 | "C:\Users\admin\Desktop\avast_free_antivirus_setup_online.exe" | C:\Users\admin\Desktop\avast_free_antivirus_setup_online.exe | explorer.exe | ||||||||||||
User: admin Company: AVAST Software Integrity Level: HIGH Description: Avast Installer Exit code: 0 Version: 2.1.99.0 Modules
| |||||||||||||||
| 880 | "C:\Users\Public\Documents\aswOfferTool.exe" -checkChromeReactivation -bc=AVFA | C:\Users\Public\Documents\aswOfferTool.exe | — | aswOfferTool.exe | |||||||||||
User: admin Company: AVAST Software Integrity Level: MEDIUM Description: Avast Offer Installation Tool Exit code: 0 Version: 23.12.8700.0 Modules
| |||||||||||||||
| 1860 | "C:\Windows\Temp\asw.21658850ece95bd3\New_170c17ce\instup.exe" /sfx /sfxstorage:C:\Windows\Temp\asw.21658850ece95bd3 /edition:1 /prod:ais /stub_mapping_guid:9452f3f9-2896-4b4b-a083-eef84f91481d:9543376 /guid:a8e208d3-f5eb-413b-a74e-caed3fb38825 /ga_clientid:b840b984-2c90-4729-aed5-2eae9d9bea54 /cookie:mmm_ava_998_999_000_m:dlid_FAV-ONLINE-FAD /edat_dir:C:\Windows\Temp\asw.4903b762fdf48a1e /online_installer | C:\Windows\Temp\asw.21658850ece95bd3\New_170c17ce\instup.exe | Instup.exe | ||||||||||||
User: admin Company: AVAST Software Integrity Level: HIGH Description: Avast Antivirus Installer Exit code: 0 Version: 23.12.8700.0 Modules
| |||||||||||||||
| 2168 | "C:\Users\admin\Desktop\avast_free_antivirus_setup_online.exe" | C:\Users\admin\Desktop\avast_free_antivirus_setup_online.exe | — | explorer.exe | |||||||||||
User: admin Company: AVAST Software Integrity Level: MEDIUM Description: Avast Installer Exit code: 3221226540 Version: 2.1.99.0 Modules
| |||||||||||||||
| 2396 | "C:\Windows\Temp\asw.21658850ece95bd3\instup.exe" /sfx:lite /sfxstorage:C:\Windows\Temp\asw.21658850ece95bd3 /edition:1 /prod:ais /stub_mapping_guid:9452f3f9-2896-4b4b-a083-eef84f91481d:9543376 /guid:a8e208d3-f5eb-413b-a74e-caed3fb38825 /ga_clientid:b840b984-2c90-4729-aed5-2eae9d9bea54 /cookie:mmm_ava_998_999_000_m:dlid_FAV-ONLINE-FAD /ga_clientid:b840b984-2c90-4729-aed5-2eae9d9bea54 /edat_dir:C:\Windows\Temp\asw.4903b762fdf48a1e | C:\Windows\Temp\asw.21658850ece95bd3\Instup.exe | avast_free_antivirus_setup_online.exe | ||||||||||||
User: admin Company: AVAST Software Integrity Level: HIGH Description: Avast Antivirus Installer Exit code: 0 Version: 23.12.8700.0 Modules
| |||||||||||||||
| 2420 | "C:\Users\admin\AppData\Local\Temp\avast_free_antivirus_setup_online.exe" | C:\Users\admin\AppData\Local\Temp\avast_free_antivirus_setup_online.exe | explorer.exe | ||||||||||||
User: admin Company: AVAST Software Integrity Level: HIGH Description: Avast Installer Exit code: 2250 Version: 2.1.99.0 Modules
| |||||||||||||||
| 2492 | "C:\Windows\Temp\asw.21658850ece95bd3\New_170c17ce\aswOfferTool.exe" -checkChromeReactivation -elevated -bc=AVFA | C:\Windows\Temp\asw.21658850ece95bd3\New_170c17ce\aswOfferTool.exe | — | instup.exe | |||||||||||
User: admin Company: AVAST Software Integrity Level: HIGH Description: Avast Offer Installation Tool Exit code: 0 Version: 23.12.8700.0 Modules
| |||||||||||||||
| 2496 | "C:\Windows\Temp\asw.21658850ece95bd3\New_170c17ce\aswOfferTool.exe" -checkChrome -elevated | C:\Windows\Temp\asw.21658850ece95bd3\New_170c17ce\aswOfferTool.exe | — | instup.exe | |||||||||||
User: admin Company: AVAST Software Integrity Level: HIGH Description: Avast Offer Installation Tool Exit code: 2 Version: 23.12.8700.0 Modules
| |||||||||||||||
| 2500 | "C:\Windows\Temp\asw.21658850ece95bd3\New_170c17ce\aswOfferTool.exe" -checkGToolbar -elevated | C:\Windows\Temp\asw.21658850ece95bd3\New_170c17ce\aswOfferTool.exe | — | instup.exe | |||||||||||
User: admin Company: AVAST Software Integrity Level: HIGH Description: Avast Offer Installation Tool Exit code: 2 Version: 23.12.8700.0 Modules
| |||||||||||||||
| (PID) Process: | (2420) avast_free_antivirus_setup_online.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Session Manager |
| Operation: | write | Name: | PendingFileRenameOperations |
Value: \??\C:\Windows\Temp\asw.152ac8803fee528f | |||
| (PID) Process: | (2420) avast_free_antivirus_setup_online.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (632) avast_free_antivirus_setup_online.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Session Manager |
| Operation: | write | Name: | PendingFileRenameOperations |
Value: \??\C:\Windows\Temp\asw.152ac8803fee528f | |||
| (PID) Process: | (632) avast_free_antivirus_setup_online.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2740) avast_free_antivirus_setup_online.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2740) avast_free_antivirus_setup_online.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AvastPersistentStorage |
| Operation: | write | Name: | SfxInstProgress |
Value: 0 | |||
| (PID) Process: | (2740) avast_free_antivirus_setup_online.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AvastPersistentStorage |
| Operation: | write | Name: | SfxInstProgress |
Value: 7 | |||
| (PID) Process: | (2740) avast_free_antivirus_setup_online.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AvastPersistentStorage |
| Operation: | write | Name: | SfxInstProgress |
Value: 14 | |||
| (PID) Process: | (2740) avast_free_antivirus_setup_online.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AvastPersistentStorage |
| Operation: | write | Name: | SfxInstProgress |
Value: 21 | |||
| (PID) Process: | (2740) avast_free_antivirus_setup_online.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Classes\AvastPersistentStorage |
| Operation: | write | Name: | SfxInstProgress |
Value: 28 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2420 | avast_free_antivirus_setup_online.exe | C:\Windows\Temp\asw.152ac8803fee528f\avast_free_antivirus_setup_online.exe | — | |
MD5:— | SHA256:— | |||
| 2420 | avast_free_antivirus_setup_online.exe | C:\windows\temp\asw.152ac8803fee528f\ecoo.edat | text | |
MD5:BECF40C99CEBB8C75F02968502839AD3 | SHA256:1DD1226BE9BEBECF9B526E5AD68B5D1C26C2D9D5DC375CE715C3FB010EA4E519 | |||
| 2740 | avast_free_antivirus_setup_online.exe | C:\Windows\Temp\asw.21658850ece95bd3\servers.def | text | |
MD5:0C282E2638C4FFBCA99189EE61645781 | SHA256:B04F0AA613C67C7CB3735D8B86CD44C073C0BCF9F604B9451F5D86755D51A322 | |||
| 632 | avast_free_antivirus_setup_online.exe | C:\windows\temp\asw.4903b762fdf48a1e\ecoo.edat | text | |
MD5:BECF40C99CEBB8C75F02968502839AD3 | SHA256:1DD1226BE9BEBECF9B526E5AD68B5D1C26C2D9D5DC375CE715C3FB010EA4E519 | |||
| 2740 | avast_free_antivirus_setup_online.exe | C:\Windows\Temp\asw.21658850ece95bd3\part-vps_windows-23121202.vpx | binary | |
MD5:854A691D96779CF04F891493DED23F6C | SHA256:E8EA9E7F99A285659D1DD08C1F1E2C7AF274662AA08CEFE7442068B00BCE5F6C | |||
| 2740 | avast_free_antivirus_setup_online.exe | C:\Windows\Temp\asw.21658850ece95bd3\config.def.vpx | binary | |
MD5:A1FEAC8CAC28A0F94B81BC2946E40B8F | SHA256:40CA71CEB0D85041CC54C81D98682604245136E9B74CDE678FA2594101D97664 | |||
| 2740 | avast_free_antivirus_setup_online.exe | C:\Windows\Temp\asw.21658850ece95bd3\cookie.bin | text | |
MD5:BECF40C99CEBB8C75F02968502839AD3 | SHA256:1DD1226BE9BEBECF9B526E5AD68B5D1C26C2D9D5DC375CE715C3FB010EA4E519 | |||
| 2740 | avast_free_antivirus_setup_online.exe | C:\Windows\Temp\asw.21658850ece95bd3\config.def | text | |
MD5:6E180520DD210F57F70BF5B79340DCEE | SHA256:0225CC6628BD817A27AD5C39C0C78ED1287DF90B820412AEBF0C1843CFBC8E0C | |||
| 2740 | avast_free_antivirus_setup_online.exe | C:\Windows\Temp\asw.21658850ece95bd3\part-jrog2-128b.vpx | binary | |
MD5:E18C174A377465D3E1212FD001C8751F | SHA256:59418DC377AF88D26C84E288129BB6C846FE48281BA7B62470FADAA04E8CE146 | |||
| 2740 | avast_free_antivirus_setup_online.exe | C:\Windows\Temp\asw.21658850ece95bd3\prod-pgm.vpx | binary | |
MD5:170D316AD7477DE660A5836EE9DE8ECB | SHA256:1D0B140E6FD8DFD46FE4977CACA98A2132A9E767417CABDD07B9845F11C5C587 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2420 | avast_free_antivirus_setup_online.exe | POST | 200 | 142.250.185.238:80 | http://www.google-analytics.com/collect | unknown | image | 35 b | unknown |
2420 | avast_free_antivirus_setup_online.exe | POST | 204 | 34.117.223.223:80 | http://v7event.stats.avast.com/cgi-bin/iavsevents.cgi | unknown | — | — | unknown |
— | — | GET | — | 2.19.126.76:80 | http://iavs9x.u.avcdn.net/iavs9x/avast_free_antivirus_setup_online.exe | unknown | — | — | unknown |
2420 | avast_free_antivirus_setup_online.exe | GET | 200 | 193.108.153.12:80 | http://iavs9x.u.avcdn.net/iavs9x/avast_free_antivirus_setup_online.exe | unknown | executable | 9.10 Mb | unknown |
2420 | avast_free_antivirus_setup_online.exe | POST | 200 | 216.239.38.178:80 | http://www.google-analytics.com/collect | unknown | image | 35 b | unknown |
2420 | avast_free_antivirus_setup_online.exe | POST | 204 | 34.117.223.223:80 | http://v7event.stats.avast.com/cgi-bin/iavsevents.cgi | unknown | — | — | unknown |
632 | avast_free_antivirus_setup_online.exe | POST | 204 | 34.117.223.223:80 | http://v7event.stats.avast.com/cgi-bin/iavsevents.cgi | unknown | — | — | unknown |
632 | avast_free_antivirus_setup_online.exe | POST | 200 | 216.239.38.178:80 | http://www.google-analytics.com/collect | unknown | image | 35 b | unknown |
632 | avast_free_antivirus_setup_online.exe | GET | 200 | 193.108.153.12:80 | http://iavs9x.u.avcdn.net/iavs9x/avast_free_antivirus_setup_online.exe | unknown | executable | 9.10 Mb | unknown |
632 | avast_free_antivirus_setup_online.exe | POST | 200 | 216.239.38.178:80 | http://www.google-analytics.com/collect | unknown | image | 35 b | unknown |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
2420 | avast_free_antivirus_setup_online.exe | 34.117.223.223:80 | v7event.stats.avast.com | GOOGLE-CLOUD-PLATFORM | US | unknown |
2420 | avast_free_antivirus_setup_online.exe | 142.250.185.238:80 | www.google-analytics.com | GOOGLE | US | whitelisted |
2420 | avast_free_antivirus_setup_online.exe | 23.50.131.213:443 | iavs9x.u.avcdn.net | Akamai International B.V. | DE | unknown |
2420 | avast_free_antivirus_setup_online.exe | 2.19.126.76:80 | iavs9x.u.avcdn.net | Akamai International B.V. | DE | unknown |
2420 | avast_free_antivirus_setup_online.exe | 193.108.153.12:80 | iavs9x.u.avcdn.net | Akamai International B.V. | DE | unknown |
2420 | avast_free_antivirus_setup_online.exe | 193.108.153.12:443 | iavs9x.u.avcdn.net | Akamai International B.V. | DE | unknown |
2420 | avast_free_antivirus_setup_online.exe | 193.108.153.18:443 | iavs9x.u.avcdn.net | Akamai International B.V. | DE | unknown |
2420 | avast_free_antivirus_setup_online.exe | 216.239.38.178:80 | www.google-analytics.com | GOOGLE | US | unknown |
Domain | IP | Reputation |
|---|---|---|
iavs9x.u.avcdn.net |
| unknown |
v7event.stats.avast.com |
| whitelisted |
www.google-analytics.com |
| whitelisted |
analytics.avcdn.net |
| unknown |
shepherd.ff.avast.com |
| whitelisted |
b7210692.iavs9x.u.avast.com |
| whitelisted |
l4691727.iavs9x.u.avast.com |
| whitelisted |
l7814800.iavs9x.u.avast.com |
| whitelisted |
r6726306.iavs9x.u.avast.com |
| whitelisted |
s-iavs9x.avcdn.net |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
2420 | avast_free_antivirus_setup_online.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
2420 | avast_free_antivirus_setup_online.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
632 | avast_free_antivirus_setup_online.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
Process | Message |
|---|---|
avast_free_antivirus_setup_online.exe | [2024-01-04 18:50:48.210] [info ] [sfxinst ] [ 2740: 2572] [000000: 0] Running SFX 'C:\Windows\Temp\asw.4903b762fdf48a1e\avast_free_antivirus_setup_online.exe'
|
avast_free_antivirus_setup_online.exe | [2024-01-04 18:50:48.491] [info ] [sfxinst ] [ 2740: 2572] [000000: 0] Moved extra data file 'ecoo.edat' to 'C:\Windows\Temp\asw.21658850ece95bd3\cookie.bin'.
|
avast_free_antivirus_setup_online.exe | [2024-01-04 18:50:48.835] [info ] [sfxstats ] [ 2740: 996] [000000: 0] Statistics sent successfully.
|
avast_free_antivirus_setup_online.exe | [2024-01-04 18:50:48.835] [notice ] [burger_rep ] [ 2740: 2468] [000000: 0] The event '70.1' was successfully sent to burger: https://analytics.avcdn.net/v4/receive/json/70.
|
avast_free_antivirus_setup_online.exe | [2024-01-04 18:50:50.319] [info ] [sfxinst ] [ 2740: 2572] [000000: 0] Starting installer/updater executable 'C:\Windows\Temp\asw.21658850ece95bd3\instup.exe'
|
Instup.exe | [2024-01-04 18:50:50.991] [info ] [instup ] [ 2396: 2760] [000000: 0] OS: Windows 7 SP1 x86
|
Instup.exe | [2024-01-04 18:50:50.991] [info ] [instup ] [ 2396: 2760] [000000: 0] CPU: Intel(R) Core(TM) i5-6400 CPU @ 2.70GHz,4
|
Instup.exe | [2024-01-04 18:50:50.991] [info ] [instup ] [ 2396: 2760] [000000: 0] setup: x86
|
Instup.exe | [2024-01-04 18:50:50.991] [info ] [instup ] [ 2396: 2760] [000000: 0] Memory: 17% load. Phys:2583180/3145208K free, Page:4194303/4194303K free, Virt:1990888/2097024K free
|
Instup.exe | [2024-01-04 18:50:50.991] [info ] [instup ] [ 2396: 2760] [000000: 0] Command: '"C:\Windows\Temp\asw.21658850ece95bd3\instup.exe" /sfx:lite /sfxstorage:C:\Windows\Temp\asw.21658850ece95bd3 /edition:1 /prod:ais /stub_mapping_guid:9452f3f9-2896-4b4b-a083-eef84f91481d:9543376 /guid:a8e208d3-f5eb-413b-a74e-caed3fb38825 /ga_clientid:b840b984-2c90-4729-aed5-2eae9d9bea54 /cookie:mmm_ava_998_999_000_m:dlid_FAV-ONLINE-FAD /ga_clientid:b840b984-2c90-4729-aed5-2eae9d9bea54 /edat_dir:C:\Windows\Temp\asw.4903b762fdf48a1e'
|