Analysis
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max time kernel
150s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
13/02/2025, 05:37
Behavioral task
behavioral1
Sample
8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe
Resource
win10v2004-20250207-en
General
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Target
8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe
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Size
1.7MB
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MD5
10403f08a869a83d5c8d81162b711453
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SHA1
e3b54c2de169474f7d9f2adc89ab63fcdde8e7f3
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SHA256
8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241
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SHA512
05547bb0125e199f030403a158f10197d0ff882cc518534137313fa5d4a1e7c7b5886956d495e890e56e423986a9957ac434d5378bb2b05418b40a5a00b00d1e
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SSDEEP
24576:uGA0AhSVzjJqVR/xmx0AsQ5r2jOGJTS8KmlI+u+68+DrAmh:xAhuzc3DXJTS8KmVzeDr
Malware Config
Signatures
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Detects Trigona ransomware 14 IoCs
resource yara_rule behavioral1/memory/2124-0-0x0000000000400000-0x00000000005CF000-memory.dmp family_trigona behavioral1/memory/2124-1-0x0000000000400000-0x00000000005CF000-memory.dmp family_trigona behavioral1/memory/2124-2-0x0000000000400000-0x00000000005CF000-memory.dmp family_trigona behavioral1/memory/2124-5-0x0000000000400000-0x00000000005CF000-memory.dmp family_trigona behavioral1/memory/2124-9-0x0000000000400000-0x00000000005CF000-memory.dmp family_trigona behavioral1/memory/2124-2243-0x0000000000400000-0x00000000005CF000-memory.dmp family_trigona behavioral1/memory/2124-2268-0x0000000000400000-0x00000000005CF000-memory.dmp family_trigona behavioral1/memory/2124-2289-0x0000000000400000-0x00000000005CF000-memory.dmp family_trigona behavioral1/memory/2124-2888-0x0000000000400000-0x00000000005CF000-memory.dmp family_trigona behavioral1/memory/2124-3363-0x0000000000400000-0x00000000005CF000-memory.dmp family_trigona behavioral1/memory/2124-11281-0x0000000000400000-0x00000000005CF000-memory.dmp family_trigona behavioral1/memory/2124-13067-0x0000000000400000-0x00000000005CF000-memory.dmp family_trigona behavioral1/memory/2124-13068-0x0000000000400000-0x00000000005CF000-memory.dmp family_trigona behavioral1/memory/2124-13588-0x0000000000400000-0x00000000005CF000-memory.dmp family_trigona -
Trigona
A ransomware first seen at the beginning of the 2022.
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Trigona family
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Drops startup file 1 IoCs
description ioc Process File created \??\c:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\how_to_decrypt.hta 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\B3866615739A30571DC436F89B67E23A = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe" 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe -
Drops desktop.ini file(s) 13 IoCs
description ioc Process File opened for modification \??\c:\Program Files\Common Files\Microsoft Shared\Stationery\Desktop.ini 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Microsoft Games\Chess\desktop.ini 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Microsoft Games\FreeCell\desktop.ini 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Microsoft Games\Mahjong\desktop.ini 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Microsoft Games\Purble Place\desktop.ini 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Microsoft Games\Solitaire\desktop.ini 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-1163522206-1469769407-485553996-1000\desktop.ini 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\$Recycle.Bin\S-1-5-21-1163522206-1469769407-485553996-1000\desktop.ini 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files (x86)\Common Files\microsoft shared\Stationery\Desktop.ini 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files (x86)\desktop.ini 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Microsoft Games\SpiderSolitaire\desktop.ini 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\desktop.ini 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Microsoft Games\Hearts\desktop.ini 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification \??\c:\Program Files\VideoLAN\VLC\locale\ro\LC_MESSAGES\vlc.mo 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\CG1606.WMF 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\DD01186_.WMF 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File created \??\c:\Program Files\Microsoft Games\Solitaire\it-IT\how_to_decrypt.hta 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Common Files\Microsoft Shared\Stationery\grid_(cm).wmf 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Rio_Branco 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.databinding.observable.nl_zh_4.4.0.v20140623020002.jar 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files (x86)\Common Files\microsoft shared\THEMES14\JOURNAL\THMBNAIL.PNG 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File created \??\c:\Program Files\Java\jdk1.7.0_80\include\how_to_decrypt.hta 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File created \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\Swirl\how_to_decrypt.hta 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File created \??\c:\Program Files (x86)\Adobe\Reader 9.0\Resource\Icons\how_to_decrypt.hta 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Antarctica\Davis 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Windows Defender\MpCmdRun.exe 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File created \??\c:\Program Files\VideoLAN\VLC\locale\hu\how_to_decrypt.hta 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File created \??\c:\Program Files (x86)\Windows Sidebar\Gadgets\CPU.Gadget\ja-JP\how_to_decrypt.hta 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Common Files\System\msadc\en-US\msadcer.dll.mui 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.p2.directorywatcher_1.1.0.v20131211-1531.jar 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\images\rss_headline_glow_floating.png 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Common Files\Microsoft Shared\ink\en-US\correct.avi 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Internet Explorer\jsdebuggeride.dll 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\locale\org-openide-windows_zh_CN.jar 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files (x86)\Common Files\microsoft shared\Stationery\Stars.htm 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\it\System.Data.Services.Client.resources.dll 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\VideoLAN\VLC\plugins\audio_output\libwaveout_plugin.dll 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\en-US\gadget.xml 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files (x86)\Common Files\microsoft shared\ink\ja-JP\mshwLatin.dll.mui 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Africa\Tunis 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\.eclipseproduct 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Windows Journal\es-ES\jnwdui.dll.mui 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Java\jre7\lib\zi\America\Cancun 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Java\jre7\lib\zi\SystemV\EST5 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\it-IT\gadget.xml 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File created \??\c:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\PowerPoint.en-us\how_to_decrypt.hta 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Common Files\Microsoft Shared\Stationery\Pretty_Peacock.jpg 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Internet Explorer\pdm.dll 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files (x86)\Common Files\microsoft shared\DW\DBGHELP.DLL 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files (x86)\Common Files\microsoft shared\THEMES14\IRIS\IRIS.ELM 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File created \??\c:\Program Files (x86)\Windows Sidebar\Gadgets\Currency.Gadget\fr-FR\js\how_to_decrypt.hta 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\SpecialNavigationUp_ButtonGraphic.png 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\DVD Maker\Shared\DvdStyles\Travel\16_9-frame-background.png 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Thimphu 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\it-IT\css\localizedSettings.css 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files (x86)\Adobe\Reader 9.0\Resource\Linguistics\Providers\Proximity\11.00\usa37.hyp 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File created \??\c:\Program Files\Java\jre7\lib\zi\SystemV\how_to_decrypt.hta 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-modules-progress-ui.xml 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File created \??\c:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\en-US\css\how_to_decrypt.hta 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\7-Zip\7-zip.chm 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\config\Modules\org-netbeans-core-multiview.xml 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\VideoLAN\VLC\plugins\video_chroma\libyuy2_i422_plugin.dll 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\Images\8.png 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\1033\ACEINTL.DLL 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\BL00274_.WMF 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File created \??\c:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\it-IT\js\how_to_decrypt.hta 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\plugin.xml 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\org-openide-util-lookup.jar 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\VideoLAN\VLC\plugins\packetizer\libpacketizer_mpeg4video_plugin.dll 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\de-DE\currency.html 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\eBook.api 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files (x86)\Common Files\microsoft shared\Help\1046\hxdsui.dll 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\DVD Maker\it-IT\DVDMaker.exe.mui 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.http.servlet_1.1.500.v20140318-1755.jar 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Reference Assemblies\Microsoft\Framework\v3.0\de\UIAutomationClientsideProviders.resources.dll 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\VideoLAN\VLC\lua\http\requests\playlist.json 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe File opened for modification \??\c:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\es-ES\gadget.xml 8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe"C:\Users\Admin\AppData\Local\Temp\8faf6974c82fc495a2343a579a478c8e18dc6a60b1516ee107c88e18f8cde241.exe"1⤵
- Drops startup file
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in Program Files directory
PID:2124
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD54b2827298e5d92df6c3579e2e3531717
SHA1b8f882947035e1d270b57cf5875466a758b46197
SHA25646d59dd902fe35be3f50f6bbccb61d33686b4b02e8bb683675c19fd2ff25f5fe
SHA51214b479a9103da3c4524941e0cfd286ecd2104193b9f4424de3c11bc4d8092845573970f575b51f2f96bbaa6646da50fc56df82ac602adad9023f36fe9ee421fc
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Filesize
12KB
MD518b8451814884064966c775f64c39e70
SHA1812c75f74334cd488ff811ec07c96b395e8a719f
SHA25662c08b1c8ba386bc42af1c119fb1ab0e163a625f95ca9d142e3b74cacc17bc64
SHA512fb185538f78d2239d0a56801f7f6debae477420786908643114b8978c75cee7e6143c576842aec6357f5fa3a166228e081402d7ea6462a2e301ea2f78c313c2d