| download: | clean_master_1_1.exe |
| Full analysis: | https://app.any.run/tasks/67fbaa0c-4976-49c1-9751-465d85ba9354 |
| Verdict: | Malicious activity |
| Analysis date: | May 05, 2018, 10:05:50 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed |
| MD5: | 26017BC0F9A14316E5B6BB0D7AE77EFC |
| SHA1: | 8DE6EB35DBF044FCA51213FC2232FEB3A9B9DD6F |
| SHA256: | A2884990DB488DCC8E9C27AD0F441B874D511D79C5D6818535C06843516B2CC3 |
| SSDEEP: | 393216:YztbLFMgcPwHDuuNWJIiJyNADILn8nf838NM0AzzLCxhDU0w+I7wrqib3yDKxU:cnFGPMDGJIiJy5ofWAMnzLCxy0NI8DbE |
| .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) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 1970:01:07 08:19:28+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 458752 |
| InitializedDataSize: | 90112 |
| UninitializedDataSize: | 602112 |
| EntryPoint: | 0x1035b0 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 2018.1.3.1009 |
| ProductVersionNumber: | 9.3.667.240 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Dynamic link library |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| CompanyName: | Cheetah Mobile,Inc. |
| FileVersion: | 2017,12,05,240 |
| LegalCopyright: | Copyright(c) 2011-2017 Cheetah Mobile,Inc. |
| ProductName: | Clean Master For PC |
| ProductVersion: | 9,3,328347,240 |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 07-Jan-1970 07:19:28 |
| Detected languages: |
|
| CompanyName: | Cheetah Mobile,Inc. |
| FileVersion: | 2017,12,05,240 |
| LegalCopyright: | Copyright(c) 2011-2017 Cheetah Mobile,Inc. |
| ProductName: | Clean Master For PC |
| ProductVersion: | 9,3,328347,240 |
| 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: | 0x000000F8 |
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 07-Jan-1970 07:19:28 |
| 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 | 0x00093000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
UPX1 | 0x00094000 | 0x00070000 | 0x0006F800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.93015 |
.rsrc | 0x00104000 | 0x00016000 | 0x00015400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 5.68883 |
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.08469 | 934 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 5.92517 | 9640 | Latin 1 / Western European | Chinese - PRC | RT_ICON |
3 | 5.88285 | 4264 | Latin 1 / Western European | Chinese - PRC | RT_ICON |
4 | 7.74234 | 9640 | Latin 1 / Western European | Chinese - PRC | RT_ICON |
5 | 7.70728 | 4264 | Latin 1 / Western European | Chinese - PRC | RT_ICON |
6 | 7.60149 | 1128 | Latin 1 / Western European | Chinese - PRC | RT_ICON |
100 | 7.41195 | 1323 | Latin 1 / Western European | Chinese - PRC | XML |
101 | 7.78794 | 2843 | Latin 1 / Western European | Chinese - PRC | XML |
1000 | 7.81228 | 2884 | Latin 1 / Western European | Chinese - PRC | PNG |
1001 | 7.72939 | 1420 | Latin 1 / Western European | Chinese - PRC | PNG |
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
KERNEL32.DLL |
MSIMG32.dll |
OLEAUT32.dll |
SHELL32.dll |
SHLWAPI.dll |
USER32.dll |
VERSION.dll |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 800 | "C:\Users\admin\AppData\Local\Temp\clean_master_1_1.exe" | C:\Users\admin\AppData\Local\Temp\clean_master_1_1.exe | — | explorer.exe | |||||||||||
User: admin Company: Cheetah Mobile,Inc. Integrity Level: MEDIUM Exit code: 3221226540 Version: 2017,12,05,240 Modules
| |||||||||||||||
| 1020 | "C:\program files\cmcm\Clean Master\cmlicense.exe" /src:6 | C:\program files\cmcm\Clean Master\cmlicense.exe | — | cmtray.exe | |||||||||||
User: admin Company: Cheetah Mobile,Inc. Integrity Level: HIGH Exit code: 0 Version: 2017,12,12,280 Modules
| |||||||||||||||
| 1952 | "C:\Users\admin\AppData\Local\Temp\clean_master_1_1.exe" | C:\Users\admin\AppData\Local\Temp\clean_master_1_1.exe | explorer.exe | ||||||||||||
User: admin Company: Cheetah Mobile,Inc. Integrity Level: HIGH Exit code: 0 Version: 2017,12,05,240 Modules
| |||||||||||||||
| 2312 | "C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe_S-1-5-21-1302019708-1500728564-335382590-10002_ Global\UsGthrCtrlFltPipeMssGthrPipe_S-1-5-21-1302019708-1500728564-335382590-10002 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon" "1" | C:\Windows\system32\SearchProtocolHost.exe | — | SearchIndexer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Windows Search Protocol Host Exit code: 0 Version: 7.00.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2388 | "C:\program files\cmcm\Clean Master\cmtray.exe" /kismain /lite_privacy_safe:3 | C:\program files\cmcm\Clean Master\cmtray.exe | — | kismain.exe | |||||||||||
User: admin Company: Cheetah Mobile,Inc. Integrity Level: HIGH Exit code: 1 Version: 2017,12,14,288 Modules
| |||||||||||||||
| 2408 | C:\Windows\system32\SearchIndexer.exe /Embedding | C:\Windows\system32\SearchIndexer.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft Windows Search Indexer Exit code: 0 Version: 7.00.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2488 | "C:\program files\cmcm\Clean Master\cmtray.exe" /kismain /setting | C:\program files\cmcm\Clean Master\cmtray.exe | — | kismain.exe | |||||||||||
User: admin Company: Cheetah Mobile,Inc. Integrity Level: HIGH Exit code: 1 Version: 2017,12,14,288 Modules
| |||||||||||||||
| 2576 | "c:\program files\cmcm\Clean Master\cmcore.exe" /service cmcore | c:\program files\cmcm\Clean Master\cmcore.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Cheetah Mobile,Inc. Integrity Level: SYSTEM Exit code: 0 Version: 2017,12,13,283 Modules
| |||||||||||||||
| 2792 | "C:\Windows\system32\SearchFilterHost.exe" 0 512 516 524 65536 520 | C:\Windows\system32\SearchFilterHost.exe | — | SearchIndexer.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Windows Search Filter Host Exit code: 0 Version: 7.00.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2796 | "C:\program files\cmcm\Clean Master\kismain.exe" /setting | C:\program files\cmcm\Clean Master\kismain.exe | — | cmtray.exe | |||||||||||
User: admin Company: Cheetah Mobile,Inc. Integrity Level: HIGH Exit code: 0 Version: 2017,10,31,122 Modules
| |||||||||||||||
| (PID) Process: | (1952) clean_master_1_1.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\cmpc |
| Operation: | write | Name: | ProgramPath |
Value: c:\program files\cmcm\Clean Master\ | |||
| (PID) Process: | (1952) clean_master_1_1.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\cmpc |
| Operation: | write | Name: | InstallVersion |
Value: 6.0 | |||
| (PID) Process: | (1952) clean_master_1_1.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\cmpc |
| Operation: | write | Name: | PackageVersion |
Value: 6.0 | |||
| (PID) Process: | (1952) clean_master_1_1.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\cmpc |
| Operation: | write | Name: | Lang |
Value: English | |||
| (PID) Process: | (1952) clean_master_1_1.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\cmpc |
| Operation: | write | Name: | ProductID |
Value: 6488085 | |||
| (PID) Process: | (1952) clean_master_1_1.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\cmpc |
| Operation: | write | Name: | versiontypes |
Value: 184549376 | |||
| (PID) Process: | (1952) clean_master_1_1.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\cmpc\Setup |
| Operation: | write | Name: | iid |
Value: 207116401 | |||
| (PID) Process: | (1952) clean_master_1_1.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\cmpc\Setup |
| Operation: | write | Name: | tod1 |
Value: 1 | |||
| (PID) Process: | (1952) clean_master_1_1.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\cmpc\Setup |
| Operation: | write | Name: | tod2 |
Value: 1 | |||
| (PID) Process: | (1952) clean_master_1_1.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\cmpc\Setup |
| Operation: | write | Name: | tid1 |
Value: 1 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1952 | clean_master_1_1.exe | C:\Users\admin\AppData\Local\Temp\kcm\kcmsetup.log | text | |
MD5:— | SHA256:— | |||
| 1952 | clean_master_1_1.exe | C:\Users\admin\AppData\Local\Temp\kcm\~fb9d1\install_res\en\1005.png | image | |
MD5:234111F4D1D05C5F89C42E9DF025C674 | SHA256:64F39A78AC38AF68A0EDAECAEF25603D72CD7CCFE48E86FCBDA8D94F0D4520AC | |||
| 1952 | clean_master_1_1.exe | C:\Users\admin\AppData\Local\Temp\kcm\~fb9d1\install_res\en\214.xml | text | |
MD5:987C1613EE72D5B0703CD7D69735FCC1 | SHA256:9CE2C780D067BA0E598152583044B461B1C44EA16A6E21011E151954482E6212 | |||
| 1952 | clean_master_1_1.exe | C:\Users\admin\AppData\Local\Temp\kcm\~fb9d1\install_res\en\1018.png | image | |
MD5:93AFA797C6239208168931562010AAA2 | SHA256:69EDCB4C14027172D3D637ADD73AEFAB5E1BA9F3A4E26EEB6173D89A759B7B30 | |||
| 1952 | clean_master_1_1.exe | C:\Users\admin\AppData\Local\Temp\kcm\~fb9d1\install_res\en\102.xml | text | |
MD5:4A30C49981293EC06DCA5BED130CB805 | SHA256:EFC10B546FDF30C67DB83E1A529813E7D2C5AD9A0B3B41293CB4CE436D7390EA | |||
| 1952 | clean_master_1_1.exe | C:\Users\admin\AppData\Local\Temp\kcm\~fb9d1\product.xml | xml | |
MD5:C1EBA844FB25EF74DB3E522B1ACE9D1D | SHA256:443C8E53683AB94B007C137273657C29FDB7EB42DF580A588625055F32547E90 | |||
| 1952 | clean_master_1_1.exe | C:\program files\cmcm\Clean Master\data\softicon\softicon48\60000073.png | image | |
MD5:E761E599D9DBCA83131221E77B28356E | SHA256:2E405B176E4F0B2848DED168CD6E9201AC255770E0E712CBBF5B53919F7C480F | |||
| 1952 | clean_master_1_1.exe | C:\Users\admin\AppData\Local\Temp\kcm\~fb9d1\install_res\en\5000.png | image | |
MD5:2AC819C5DA5B1014184B3C215C818C82 | SHA256:FE8A10A67F5F74A12E2F23CF3DB82C3172615750E6AD81CA0829E7F0FE0CC839 | |||
| 1952 | clean_master_1_1.exe | C:\Users\admin\AppData\Local\Temp\kcm\~fb9d1\clear_i.xml | xml | |
MD5:B408BA77FE11B792826B9D021A4EE8C7 | SHA256:076573F088CE0337BABDE85BEDBC18BEE1D6DE678EC46B97DBA7ACEE94E3E89B | |||
| 1952 | clean_master_1_1.exe | C:\program files\cmcm\Clean Master\data\softicon\softicon48\60000107.png | image | |
MD5:99322BEF942711C47163DC31007F8769 | SHA256:0A7B3D3E57B99EAF2D39434C322271ECF6D462435EA88D63EEF3A41AE4C335DF | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | POST | 200 | 49.51.10.138:80 | http://liveupdate5.qudongtianshi.com/postcmpc1.aspx | CN | xml | 13.4 Kb | malicious |
— | — | GET | 200 | 120.92.75.29:80 | http://api.pc120.com/time/?u=10c2985929565675083b99605cb1c2fc&t=1525514818 | CN | xml | 110 b | suspicious |
— | — | GET | 200 | 120.92.75.25:80 | http://api.pc120.com/time/?u=10c2985929565675083b99605cb1c2fc&t=1525514818 | CN | xml | 110 b | suspicious |
— | — | POST | — | 114.112.93.166:8080 | http://114.112.93.166:8080/kurl_query?1048890 | CN | — | — | suspicious |
— | — | GET | 200 | 122.193.207.64:80 | http://cv.duba.net/cv?uuid=10c2985929565675083b99605cb1c2fc&tc=1048921&p=cmtray.exe&c=0 | CN | xml | 986 b | whitelisted |
— | — | POST | 200 | 123.207.105.156:8080 | http://knsv2.cloud.duba.net:8080/kurl_query?1058953 | CN | binary | 279 b | suspicious |
— | — | POST | 200 | 52.72.143.90:80 | http://helppccm1.ksmobile.com/c/ | US | text | 36 b | malicious |
— | — | POST | 200 | 52.48.28.58:80 | http://urlauth.ksmobile.net/spp_query/?t=1525514931?1161265 | IE | binary | 77 b | unknown |
— | — | POST | 200 | 52.202.0.154:80 | http://hw.optimize.cloud.duba.net/squery?1177843 | US | binary | 2.70 Kb | suspicious |
— | — | GET | 404 | 112.253.11.135:80 | http://config.i.duba.net/cmpc/uplive/uplive_en_us.txt?time=1045687 | CN | html | 624 b | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 112.253.11.135:80 | config.i.duba.net | CHINA UNICOM China169 Backbone | CN | unknown |
— | — | 49.51.10.138:80 | liveupdate5.qudongtianshi.com | Tencent Building, Kejizhongyi Avenue | CN | malicious |
— | — | 120.92.75.29:80 | api.pc120.com | Beijing Kingsoft Cloud Internet Technology Co., Ltd | CN | suspicious |
— | — | 114.112.93.166:8080 | — | China Unicom Beijing Province Network | CN | suspicious |
— | — | 120.92.75.25:80 | api.pc120.com | Beijing Kingsoft Cloud Internet Technology Co., Ltd | CN | suspicious |
— | — | 122.193.207.64:80 | cv.duba.net | CHINA UNICOM China169 Backbone | CN | unknown |
— | — | 116.207.163.79:80 | cu003.www.duba.net | No.31,Jin-rong Street | CN | suspicious |
— | — | 52.72.143.90:80 | helppccm1.ksmobile.com | Amazon.com, Inc. | US | unknown |
— | — | 123.207.105.156:8080 | knsv2.cloud.duba.net | Shenzhen Tencent Computer Systems Company Limited | CN | suspicious |
— | — | 52.48.28.58:80 | urlauth.ksmobile.net | Amazon.com, Inc. | IE | unknown |
Domain | IP | Reputation |
|---|---|---|
config.i.duba.net |
| whitelisted |
liveupdate5.qudongtianshi.com |
| malicious |
cu003.www.duba.net |
| malicious |
api.pc120.com |
| suspicious |
cv.duba.net |
| whitelisted |
helppccm1.ksmobile.com |
| malicious |
knsv2.cloud.duba.net |
| suspicious |
urlauth.ksmobile.net |
| unknown |
hw.optimize.cloud.duba.net |
| suspicious |
cu004.www.duba.net |
| malicious |
PID | Process | Class | Message |
|---|---|---|---|
— | — | A Network Trojan was detected | ET INFO Suspicious Mozilla User-Agent - Likely Fake (Mozilla/4.0) |
— | — | A Network Trojan was detected | ET INFO Suspicious Mozilla User-Agent - Likely Fake (Mozilla/4.0) |
Process | Message |
|---|---|
clean_master_1_1.exe | KMainDlg::OnTimerForUnFoldAnimate:TickCount=0
11 06 42 166
|
clean_master_1_1.exe | KMainDlg::OnTimerForUnFoldAnimate:TickCount=0
11 06 42 197
|
clean_master_1_1.exe | KMainDlg::OnTimerForUnFoldAnimate:TickCount=0
11 06 42 229
|
clean_master_1_1.exe | KMainDlg::OnTimerForUnFoldAnimate:TickCount=0
11 06 42 260
|
clean_master_1_1.exe | KMainDlg::OnTimerForUnFoldAnimate:TickCount=0
11 06 42 291
|
clean_master_1_1.exe | KMainDlg::OnTimerForUnFoldAnimate:TickCount=0
11 06 42 322
|
clean_master_1_1.exe | KMainDlg::OnTimerForUnFoldAnimate:TickCount=0
11 06 42 354
|
clean_master_1_1.exe | KMainDlg::OnTimerForUnFoldAnimate:TickCount=0
11 06 42 385
|
clean_master_1_1.exe | KMainDlg::OnTimerForUnFoldAnimate:TickCount=0
11 06 42 416
|
clean_master_1_1.exe | KMainDlg::OnTimerForUnFoldAnimate:TickCount=0
11 06 42 447
|