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Analysis
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max time kernel
150s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
12/02/2025, 06:07
Behavioral task
behavioral1
Sample
df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe
Resource
win10v2004-20250211-en
General
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Target
df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe
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Size
1.7MB
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MD5
9bce9dae679419198574f4c9837085db
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SHA1
62a24f1ee057e936f3bf01749ecd7e3675d0f10d
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SHA256
df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8
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SHA512
9647610d36379a789ab45e21b1997eeff560058cf55374b0a404be9474becca566ec0dd97cbb49b8d54da811bb5fe1e4d2e3e6de9b8fd57825181d611019f467
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SSDEEP
24576:6G5C8hr/Vz9ih9i38xVEL/QQPL6BH8kQqNgQ+uH6FqgtMok4+iL:I8hJz8eDsH8kQqNs86F1yU
Malware Config
Signatures
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Detects Trigona ransomware 14 IoCs
resource yara_rule behavioral1/memory/2416-0-0x0000000000400000-0x00000000005D1000-memory.dmp family_trigona behavioral1/memory/2416-1-0x0000000000400000-0x00000000005D1000-memory.dmp family_trigona behavioral1/memory/2416-2-0x0000000000400000-0x00000000005D1000-memory.dmp family_trigona behavioral1/memory/2416-5-0x0000000000400000-0x00000000005D1000-memory.dmp family_trigona behavioral1/memory/2416-6-0x0000000000400000-0x00000000005D1000-memory.dmp family_trigona behavioral1/memory/2416-10-0x0000000000400000-0x00000000005D1000-memory.dmp family_trigona behavioral1/memory/2416-1897-0x0000000000400000-0x00000000005D1000-memory.dmp family_trigona behavioral1/memory/2416-2254-0x0000000000400000-0x00000000005D1000-memory.dmp family_trigona behavioral1/memory/2416-2963-0x0000000000400000-0x00000000005D1000-memory.dmp family_trigona behavioral1/memory/2416-9126-0x0000000000400000-0x00000000005D1000-memory.dmp family_trigona behavioral1/memory/2416-13126-0x0000000000400000-0x00000000005D1000-memory.dmp family_trigona behavioral1/memory/2416-13127-0x0000000000400000-0x00000000005D1000-memory.dmp family_trigona behavioral1/memory/2416-13128-0x0000000000400000-0x00000000005D1000-memory.dmp family_trigona behavioral1/memory/2416-17391-0x0000000000400000-0x00000000005D1000-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 df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\373778372D227882994A84D77CA0BA84 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe" df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe -
Drops desktop.ini file(s) 14 IoCs
description ioc Process File opened for modification \??\c:\$Recycle.Bin\S-1-5-21-3290804112-2823094203-3137964600-1000\desktop.ini df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Common Files\Microsoft Shared\Stationery\Desktop.ini df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\desktop.ini df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Microsoft Games\SpiderSolitaire\desktop.ini df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Common Files\microsoft shared\Stationery\Desktop.ini df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\desktop.ini df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Microsoft Games\Hearts\desktop.ini df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Microsoft Games\Mahjong\desktop.ini df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Microsoft Games\Purble Place\desktop.ini df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\DataServices\DESKTOP.INI df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-3290804112-2823094203-3137964600-1000\desktop.ini df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Microsoft Games\Solitaire\desktop.ini df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Microsoft Games\Chess\desktop.ini df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Microsoft Games\FreeCell\desktop.ini df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification \??\c:\Program Files\7-Zip\Lang\nl.txt df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Athens df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\update_tracking\org-netbeans-modules-editor-mimelookup.xml df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\VideoLAN\VLC\lua\http\images\buttons.png df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\fr-FR\js\cpu.js df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\120DPI\(120DPI)grayStateIcon.png df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Common Files\microsoft shared\Web Server Extensions\14\BIN\FPSRVUTL.DLL df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\BD09031_.WMF df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0304875.WMF df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\BULLETS\BD14583_.GIF df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Microsoft Games\Multiplayer\Backgammon\de-DE\bckgRes.dll.mui df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\images\play_rest.png df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Common Files\microsoft shared\EQUATION\EQNEDT32.HLP df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Common Files\System\msadc\handler.reg df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\FD00077_.WMF df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PUBSPAPR\PDIR6B.GIF df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\FORMS\1033\RSSITEML.ICO df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\BrightYellow.css df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms5\FormsMacroTemplate.html df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File created \??\c:\Program Files\VideoLAN\VLC\locale\gl\LC_MESSAGES\how_to_decrypt.hta df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Title_Page_Ref.wmv df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\jre\lib\psfont.properties.ja df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jre7\lib\zi\Africa\Johannesburg df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\FORMS\1033\DISTLSTS.ICO df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolBMPs\StopIconMask.bmp df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File created \??\c:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\de-DE\js\how_to_decrypt.hta df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Thule df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\VideoLAN\VLC\plugins\demux\libty_plugin.dll df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\undocked_gray_foggy.png df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Common Files\microsoft shared\THEMES14\AFTRNOON\AFTRNOON.INF df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File created \??\c:\Program Files (x86)\Common Files\microsoft shared\EQUATION\how_to_decrypt.hta df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\it.pak df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.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\html\dcommon\gifs\prodicon.gif df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Common Files\System\msadc\ja-JP\msdaprsr.dll.mui df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0107152.WMF df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0195772.WMF df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\SO00834_.WMF df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\OUTLWVW.DLL.IDX_DLL df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\CALENDAR.GIF df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\SketchPadTestSchema.xml df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File created \??\c:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Fonts\how_to_decrypt.hta df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\modules\org-netbeans-api-visual.jar df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\System.Web.DynamicData.Design.dll df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Windows Sidebar\Gadgets\Clock.Gadget\images\settings_divider_right.png df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\images\flyout_background.png df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0174635.WMF df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\CLIPART\PUB60COR\J0200467.WMF df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File created \??\c:\Program Files\VideoLAN\VLC\locale\te\how_to_decrypt.hta df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Common Files\System\ado\msadrh15.dll df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Mozilla Firefox\firefox.VisualElementsManifest.xml df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Stationery\1033\CURRENCY.GIF df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\bin\klist.exe df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Europe\Helsinki df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.core.runtime_3.10.0.v20140318-2214.jar df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Mozilla Firefox\browser\VisualElements\PrivateBrowsing_150.png df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Common Files\microsoft shared\ink\mshwLatin.dll df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Templates\1033\FiveRules.potx df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File created \??\c:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.core_5.5.0.165303\how_to_decrypt.hta df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEODBC.DLL df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File created \??\c:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\ja-JP\how_to_decrypt.hta df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File created \??\c:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\SubsetList\how_to_decrypt.hta df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files\Common Files\Microsoft Shared\ink\en-US\InkWatson.exe.mui df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Adobe\Reader 9.0\Reader\LogTransport2.exe df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Document Themes 14\Theme Effects\Couture.eftx df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe"C:\Users\Admin\AppData\Local\Temp\df9ef29e8789a798981a783fafbb85395a84e8733929b2c2290bcde263c2f3f8.exe"1⤵
- Drops startup file
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in Program Files directory
PID:2416
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD5e9115e64b9425d102460c25a9c8d2aac
SHA153f9ffeb2a65a950461c34f307746d0d8e85807b
SHA256177bebeee21a2dd1a9b2bac182f91906ebb463ad9f9b7c8cd160bc886c14e7b0
SHA5122fcc25907b79ac3f15ae71003307f617f27bc78dca3f19ba6290c3d7cc11f37c7078f2662742431cca9eec2fa5ffdb0436d1ce99bea2c93110128e63fb883b6d
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Filesize
12KB
MD5f85d420fa4e002c11e639c83db50256d
SHA1546fafc801a418e62a1e65556075e83e163ad574
SHA256885e52a0be90076f57a27fb00358c9d14f3752715d223bf4c4398d8732d2692f
SHA512a3631d8aa780d63166d4714132035a10ec1de310af6754d581afc01ee070594b442430208e927b829fcd8d0ec2da940a1a60e4f77f911713ffa196fb4e42bedf