File name: | k52zip_setup.exe |
Full analysis: | https://app.any.run/tasks/9437ccf3-e435-4fb8-9ec0-91634ea5dac0 |
Verdict: | Malicious activity |
Threats: | Adware is a form of malware that targets users with unwanted advertisements, often disrupting their browsing experience. It typically infiltrates systems through software bundling, malicious websites, or deceptive downloads. Once installed, it may track user activity, collect sensitive data, and display intrusive ads, including pop-ups or banners. Some advanced adware variants can bypass security measures and establish persistence on devices, making removal challenging. Additionally, adware can create vulnerabilities that other malware can exploit, posing a significant risk to user privacy and system security. |
Analysis date: | September 04, 2020 at 07:12:43 |
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, UPX compressed |
MD5: | 86AAE814D5F6ECA7C44975705515ABD4 |
SHA1: | B54F86A47B617EF700DE8F528F7AF14DCB91BC72 |
SHA256: | 51D7EE9CC8BEA26480AF373824CF065A2F23C9ECD2836222B69F8E54BFA48DFA |
SSDEEP: | 98304:bZwhIpbkLED4PiveowHqOGM71Zl6gRBh9QIG+J3B6ixCfZjF/9Mh0AADDC1:twhIpkLvqWB1GeZAIDG+J3Zx2jF6aAAI |
.exe | | | Win64 Executable (generic) (30.7) |
---|---|---|
.exe | | | UPX compressed Win32 Executable (30.1) |
.exe | | | Win32 EXE Yoda's Crypter (29.5) |
.exe | | | Win32 Executable (generic) (5) |
.exe | | | Generic Win/DOS Executable (2.2) |
ProductVersion: | 9,3,369091,380 |
---|---|
ProductName: | Kingsoft Internet Security |
OriginalFileName: | installer.exe |
LegalCopyright: | Copyright (C) 1998-2020 Kingsoft Corporation |
InternalName: | installer.exe |
FileVersion: | 2020,04,15,380 |
FileDescription: | 52好压安装程序 |
CompanyName: | Kingsoft Corporation |
CharacterSet: | Unicode |
LanguageCode: | Neutral |
FileSubtype: | - |
ObjectFileType: | Dynamic link library |
FileOS: | Windows NT 32-bit |
FileFlags: | (none) |
FileFlagsMask: | 0x003f |
ProductVersionNumber: | 9.3.41411.380 |
FileVersionNumber: | 2020.6.19.1216 |
Subsystem: | Windows GUI |
SubsystemVersion: | 4 |
ImageVersion: | - |
OSVersion: | 4 |
EntryPoint: | 0xe2b80 |
UninitializedDataSize: | 585728 |
InitializedDataSize: | 126976 |
CodeSize: | 339968 |
LinkerVersion: | 8 |
PEType: | PE32 |
TimeStamp: | 1970:01:06 10:33:52+01:00 |
MachineType: | Intel 386 or later, and compatibles |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 06-Jan-1970 09:33:52 |
Magic number: | MZ |
---|---|
Bytes on last page of file: | 0x0090 |
Pages in file: | 0x0003 |
Relocations: | 0x0000 |
Size of header: | 0x0004 |
Min extra paragraphs: | 0x0000 |
Max extra paragraphs: | 0xFFFF |
Initial SS value: | 0x0000 |
Initial SP value: | 0x00B8 |
Checksum: | 0x0000 |
Initial IP value: | 0x0000 |
Initial CS value: | 0x0000 |
Overlay number: | 0x0000 |
OEM identifier: | 0x0000 |
OEM information: | 0x0000 |
Address of NE header: | 0x00000108 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 3 |
Time date stamp: | 06-Jan-1970 09:33:52 |
Pointer to Symbol Table: | 0x00000000 |
Number of symbols: | 0 |
Size of Optional Header: | 0x00E0 |
Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
---|---|---|---|---|---|
UPX0 | 0x00001000 | 0x0008F000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
UPX1 | 0x00090000 | 0x00053000 | 0x00052E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.92675 |
.rsrc | 0x000E3000 | 0x0001F000 | 0x0001EC00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 5.14963 |
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
IMM32.dll |
KERNEL32.DLL |
MSIMG32.dll |
OLEAUT32.dll |
SHELL32.dll |
SHLWAPI.dll |
USER32.dll |
PID | CMD | Path | Indicators | Parent process | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
3148 | "C:\Users\admin\AppData\Local\Temp\k52zip_setup.exe" | C:\Users\admin\AppData\Local\Temp\k52zip_setup.exe | — | explorer.exe | |||||||||||
User: admin Company: Kingsoft Corporation Integrity Level: MEDIUM Description: 52好压安装程序 Exit code: 3221226540 Version: 2020,04,15,380 Modules
| |||||||||||||||
2772 | "C:\Users\admin\AppData\Local\Temp\k52zip_setup.exe" | C:\Users\admin\AppData\Local\Temp\k52zip_setup.exe | explorer.exe | ||||||||||||
User: admin Company: Kingsoft Corporation Integrity Level: HIGH Description: 52好压安装程序 Exit code: 0 Version: 2020,04,15,380 Modules
| |||||||||||||||
2788 | "C:\Program Files\k52zip\kzip_casual.exe" --worker=kzip_ext --register | C:\Program Files\k52zip\kzip_casual.exe | — | k52zip_setup.exe | |||||||||||
User: admin Company: Kingsoft Corporation Integrity Level: HIGH Description: 52好压辅助模块 Exit code: 3221225547 Version: 2019,03,01,128 Modules
| |||||||||||||||
2972 | "C:\Program Files\k52zip\kzip_main.exe" -action:assext | C:\Program Files\k52zip\kzip_main.exe | k52zip_setup.exe | ||||||||||||
User: admin Company: Kingsoft Corporation Integrity Level: HIGH Description: 52好压 Exit code: 0 Version: 2020,05,18,232 Modules
| |||||||||||||||
876 | C:\Windows\system32\svchost.exe -k netsvcs | C:\Windows\System32\svchost.exe | services.exe | ||||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
1704 | C:\Windows\Explorer.EXE | C:\Windows\explorer.exe | — | — | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
2580 | "C:\Program Files\k52zip\kzip_main.exe" -action=rptinject -res:1 -hres:"Invalid window handle" | C:\Program Files\k52zip\kzip_main.exe | kzip_casual.exe | ||||||||||||
User: admin Company: Kingsoft Corporation Integrity Level: HIGH Description: 52好压 Exit code: 0 Version: 2020,05,18,232 Modules
|
(PID) Process: | (2772) k52zip_setup.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{4839CB99-22A3-4F95-9972-8E35BB52DF38}\Implemented Categories\{2211057D-0906-49DF-ABF4-37652C71E0F2} |
Operation: | write | Name: | uuid |
Value: 99243709bf0f5f8c9105dfb763aa097d | |||
(PID) Process: | (2772) k52zip_setup.exe | Key: | HKEY_CURRENT_USER\Software\k52zip\setup |
Operation: | write | Name: | tid1 |
Value: 1 | |||
(PID) Process: | (2772) k52zip_setup.exe | Key: | HKEY_CURRENT_USER\Software\k52zip\setup |
Operation: | write | Name: | tid2 |
Value: 10 | |||
(PID) Process: | (2772) k52zip_setup.exe | Key: | HKEY_CURRENT_USER\Software\k52zip\setup |
Operation: | write | Name: | id |
Value: 400 | |||
(PID) Process: | (2772) k52zip_setup.exe | Key: | HKEY_CURRENT_USER\Software\k52zip\setup |
Operation: | write | Name: | installpath |
Value: C:\Program Files\k52zip | |||
(PID) Process: | (2772) k52zip_setup.exe | Key: | HKEY_CURRENT_USER\Software\k52zip\setup |
Operation: | write | Name: | installtime |
Value: 1599203603 | |||
(PID) Process: | (2772) k52zip_setup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\k52zip |
Operation: | write | Name: | DisplayIcon |
Value: C:\Program Files\k52zip\kzip_main.exe | |||
(PID) Process: | (2772) k52zip_setup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\k52zip |
Operation: | write | Name: | DisplayVersion |
Value: 2019.1.3 | |||
(PID) Process: | (2772) k52zip_setup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\k52zip |
Operation: | write | Name: | DisplayName |
Value: 52好压 | |||
(PID) Process: | (2772) k52zip_setup.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\k52zip |
Operation: | write | Name: | UninstallString |
Value: C:\Program Files\k52zip\uninstall.exe |
PID | Process | Filename | Type | |
---|---|---|---|---|
2772 | k52zip_setup.exe | C:\Users\admin\AppData\Local\Temp\~151120\res\56.png | image | |
MD5:077A1F44E17D0CB9104E44026210DDB6 | SHA256:25AA6C75B9E08DD4622FF0C2ACE5B08C20DCBAA663157B572EBDE2FFCC9E8721 | |||
876 | svchost.exe | C:\Windows\appcompat\programs\RecentFileCache.bcf | txt | |
MD5:80E2D81AB1E2627402AE0E47844D88E3 | SHA256:12991737C711E790770A5EEA7F2CA8B71F8DDB4461524C01377EF253BD93EFCC | |||
2772 | k52zip_setup.exe | C:\Users\admin\AppData\Local\Temp\~151120\res\58.png | image | |
MD5:D7FAA8352F76FDB45D44370935114E46 | SHA256:5E4B8630469B3EF0FDDC336FD9112FFFF2F11BB13B5F18824DE1180FA43BA4FD | |||
2772 | k52zip_setup.exe | C:\Users\admin\AppData\Local\Temp\~151120\res\50.png | image | |
MD5:D7FAA8352F76FDB45D44370935114E46 | SHA256:5E4B8630469B3EF0FDDC336FD9112FFFF2F11BB13B5F18824DE1180FA43BA4FD | |||
2772 | k52zip_setup.exe | C:\Users\admin\AppData\Local\Temp\~151120\res\55.png | image | |
MD5:BEB0489D56CE60F0E470362AB1722D9B | SHA256:C88855EF419E245A50682AB67F5ECE2D7E233AA6CB920EE42860CACE7EDA7DE1 | |||
2772 | k52zip_setup.exe | C:\Users\admin\AppData\Local\Temp\~151120\res\59.png | image | |
MD5:BF8F954C900FA84D42C66BFC8754721D | SHA256:50CBD00359230167FDD3F344A531B2C858D572E92F178D3BF7B697E102F7C43C | |||
2772 | k52zip_setup.exe | C:\Users\admin\AppData\Local\Temp\~151120\res\61.png | image | |
MD5:0E5D10665EF9C59183BC4E32E2FF6152 | SHA256:9BF228D9E0C59DBA37E61DDB5D2442C3897925CD628CB9D02906FD83832E0CF4 | |||
2772 | k52zip_setup.exe | C:\Users\admin\AppData\Local\Temp\~151120\res\8.png | image | |
MD5:8ECA9D987C72E8AEF3F471A9DACBAF2D | SHA256:7225FC7E21AF3C08911C808B2F2636C6A46E53013441C23D058B06D9785B1A62 | |||
2772 | k52zip_setup.exe | C:\Users\admin\AppData\Local\Temp\~151120\res\3.png | image | |
MD5:07B93E4303598ED7BC8020B10109C86C | SHA256:D33D7D08642EC5A861E649525AF7C776E076864305A451C8CD943C26D8C602D2 | |||
2772 | k52zip_setup.exe | C:\Users\admin\AppData\Local\Temp\~151120\res\54.png | image | |
MD5:1FCDAC442E74647608528FD1CB4612EB | SHA256:80E591F453A6D5194D9BFAF57E78085F39E96DC9805D20F033854E4291DA8F1D |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
2580 | kzip_main.exe | POST | 200 | 139.199.214.236:80 | http://info.52pcfree.com/c/ | CN | binary | 43 b | suspicious |
2772 | k52zip_setup.exe | POST | 200 | 139.199.214.236:80 | http://info.52pcfree.com/c/ | CN | binary | 43 b | suspicious |
2580 | kzip_main.exe | POST | 200 | 139.199.214.236:80 | http://info.52pcfree.com/c/ | CN | binary | 43 b | suspicious |
2972 | kzip_main.exe | POST | 200 | 139.199.214.236:80 | http://info.52pcfree.com/c/ | CN | binary | 43 b | suspicious |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
2772 | k52zip_setup.exe | 139.199.214.236:80 | info.52pcfree.com | Shenzhen Tencent Computer Systems Company Limited | CN | malicious |
2580 | kzip_main.exe | 139.199.214.236:80 | info.52pcfree.com | Shenzhen Tencent Computer Systems Company Limited | CN | malicious |
2972 | kzip_main.exe | 139.199.214.236:80 | info.52pcfree.com | Shenzhen Tencent Computer Systems Company Limited | CN | malicious |
Domain | IP | Reputation |
---|---|---|
info.52pcfree.com |
| suspicious |
PID | Process | Class | Message |
---|---|---|---|
— | — | Misc activity | ADWARE [PTsecurity] PUP.Win32/KingSoft.E |
— | — | Misc activity | ADWARE [PTsecurity] PUP.Win32/KingSoft.E |
— | — | Misc activity | ADWARE [PTsecurity] PUP.Win32/KingSoft.E |
— | — | Misc activity | ADWARE [PTsecurity] PUP.Win32/KingSoft.E |
— | — | Misc activity | ADWARE [PTsecurity] PUP.Win32/KingSoft.E |
— | — | Misc activity | ADWARE [PTsecurity] PUP.Win32/KingSoft.E |
— | — | Misc activity | ADWARE [PTsecurity] PUP.Win32/KingSoft.E |
— | — | Misc activity | ADWARE [PTsecurity] PUP.Win32/KingSoft.E |