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Analysis
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max time kernel
149s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
10/05/2024, 02:19
Static task
static1
Behavioral task
behavioral1
Sample
a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe
Resource
win7-20240508-en
General
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Target
a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe
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Size
70KB
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MD5
b7b8c6622d451a1ad91825f48ee3e1d2
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SHA1
bb0817a3885c7daee2809a600fd02fa86e5b339d
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SHA256
a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65
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SHA512
5f5942797b50b5598b9152a868f173ced0b650456f8eed76b6033620c72e73538e8177158c2674a916ca140ae1882b09febc129596d0a84baaa0a672e93b595f
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SSDEEP
1536:Aie+Zk77RNH2iT919XKKkQeZriw+d9bHrkT5gUHz7FxtJ:Aie+aX3rX9DsrBkfkT5xHzD
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 2684 cmd.exe -
Executes dropped EXE 2 IoCs
pid Process 2700 Logo1_.exe 1944 a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe -
Loads dropped DLL 1 IoCs
pid Process 2684 cmd.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\K: Logo1_.exe File opened (read-only) \??\I: Logo1_.exe File opened (read-only) \??\H: Logo1_.exe File opened (read-only) \??\Z: Logo1_.exe File opened (read-only) \??\X: Logo1_.exe File opened (read-only) \??\Q: Logo1_.exe File opened (read-only) \??\O: Logo1_.exe File opened (read-only) \??\N: Logo1_.exe File opened (read-only) \??\M: Logo1_.exe File opened (read-only) \??\G: Logo1_.exe File opened (read-only) \??\Y: Logo1_.exe File opened (read-only) \??\R: Logo1_.exe File opened (read-only) \??\P: Logo1_.exe File opened (read-only) \??\E: Logo1_.exe File opened (read-only) \??\W: Logo1_.exe File opened (read-only) \??\S: Logo1_.exe File opened (read-only) \??\J: Logo1_.exe File opened (read-only) \??\L: Logo1_.exe File opened (read-only) \??\V: Logo1_.exe File opened (read-only) \??\U: Logo1_.exe File opened (read-only) \??\T: Logo1_.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\en-US\css\_desktop.ini Logo1_.exe File created C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\ja-JP\css\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\ga\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\hi\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\id\LC_MESSAGES\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\sv\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\EQUATION\1033\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Windows NT\TableTextService\en-US\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\gl\_desktop.ini Logo1_.exe File created C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\de-DE\css\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Defender\fr-FR\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.200.v20141007-2033\META-INF\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Microsoft Games\FreeCell\es-ES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ne\LC_MESSAGES\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Web Folders\1033\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\microsoft shared\MSInfo\fr-FR\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\SLATE\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\ONENOTE\14\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Microsoft Synchronization Services\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Windows Sidebar\Gadgets\Calendar.Gadget\es-ES\css\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\be\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ky\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\locale\mr\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Windows Defender\MSASCui.exe Logo1_.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\en-US\js\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Windows NT\TableTextService\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Internet Explorer\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\lua\http\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Windows Journal\PDIALOG.exe Logo1_.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.e4.rcp_1.3.100.v20141007-2033\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\META-INF\_desktop.ini Logo1_.exe File created C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\p2\org.eclipse.equinox.p2.engine\_desktop.ini Logo1_.exe File created C:\Program Files\Microsoft Games\Multiplayer\Checkers\en-US\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\PicturePuzzle.Gadget\fr-FR\css\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Microsoft Games\SpiderSolitaire\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\Calendar.Gadget\ja-JP\css\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jre7\bin\rmid.exe Logo1_.exe File created C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\microsoft shared\Stationery\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\Currency.Gadget\it-IT\css\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jre7\bin\jabswitch.exe Logo1_.exe File created C:\Program Files\Java\jre7\lib\zi\Indian\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\locale\ms\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Triedit\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Triedit\fr-FR\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\VideoLAN\VLC\plugins\spu\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\fr-FR\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\STRTEDGE\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Windows Sidebar\Gadgets\CPU.Gadget\es-ES\js\_desktop.ini Logo1_.exe File created C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\fr-FR\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Templates\1033\Access\_desktop.ini Logo1_.exe File created C:\Program Files\DVD Maker\Shared\DvdStyles\Full\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\platform\lib\locale\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Java\jdk1.7.0_80\lib\visualvm\visualvm\_desktop.ini Logo1_.exe File opened for modification C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\RedistList\_desktop.ini Logo1_.exe File created C:\Program Files\VideoLAN\VLC\plugins\audio_mixer\_desktop.ini Logo1_.exe File created C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\de-DE\js\_desktop.ini Logo1_.exe File created C:\Program Files (x86)\MSBuild\Microsoft\_desktop.ini Logo1_.exe File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\VDKHome\_desktop.ini Logo1_.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\rundl132.exe a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe File created C:\Windows\Logo1_.exe a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe File opened for modification C:\Windows\rundl132.exe Logo1_.exe File created C:\Windows\Dll.dll Logo1_.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 43 IoCs
pid Process 2008 a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe 2008 a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe 2008 a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe 2008 a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe 2008 a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe 2008 a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe 2008 a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe 2008 a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe 2008 a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe 2008 a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe 2008 a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe 2008 a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe 2008 a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe 2700 Logo1_.exe 2700 Logo1_.exe 2700 Logo1_.exe 2700 Logo1_.exe 2700 Logo1_.exe 2700 Logo1_.exe 2700 Logo1_.exe 2700 Logo1_.exe 2700 Logo1_.exe 2700 Logo1_.exe 2700 Logo1_.exe 2700 Logo1_.exe 2700 Logo1_.exe 2700 Logo1_.exe 2700 Logo1_.exe 2700 Logo1_.exe 2700 Logo1_.exe 2700 Logo1_.exe 2700 Logo1_.exe 2700 Logo1_.exe 2700 Logo1_.exe 2700 Logo1_.exe 2700 Logo1_.exe 2700 Logo1_.exe 2700 Logo1_.exe 2700 Logo1_.exe 2700 Logo1_.exe 2700 Logo1_.exe 2700 Logo1_.exe 2700 Logo1_.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 2008 wrote to memory of 1792 2008 a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe 28 PID 2008 wrote to memory of 1792 2008 a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe 28 PID 2008 wrote to memory of 1792 2008 a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe 28 PID 2008 wrote to memory of 1792 2008 a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe 28 PID 1792 wrote to memory of 2544 1792 net.exe 30 PID 1792 wrote to memory of 2544 1792 net.exe 30 PID 1792 wrote to memory of 2544 1792 net.exe 30 PID 1792 wrote to memory of 2544 1792 net.exe 30 PID 2008 wrote to memory of 2684 2008 a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe 31 PID 2008 wrote to memory of 2684 2008 a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe 31 PID 2008 wrote to memory of 2684 2008 a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe 31 PID 2008 wrote to memory of 2684 2008 a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe 31 PID 2008 wrote to memory of 2700 2008 a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe 33 PID 2008 wrote to memory of 2700 2008 a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe 33 PID 2008 wrote to memory of 2700 2008 a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe 33 PID 2008 wrote to memory of 2700 2008 a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe 33 PID 2700 wrote to memory of 2456 2700 Logo1_.exe 34 PID 2700 wrote to memory of 2456 2700 Logo1_.exe 34 PID 2700 wrote to memory of 2456 2700 Logo1_.exe 34 PID 2700 wrote to memory of 2456 2700 Logo1_.exe 34 PID 2456 wrote to memory of 2724 2456 net.exe 36 PID 2456 wrote to memory of 2724 2456 net.exe 36 PID 2456 wrote to memory of 2724 2456 net.exe 36 PID 2456 wrote to memory of 2724 2456 net.exe 36 PID 2684 wrote to memory of 1944 2684 cmd.exe 37 PID 2684 wrote to memory of 1944 2684 cmd.exe 37 PID 2684 wrote to memory of 1944 2684 cmd.exe 37 PID 2684 wrote to memory of 1944 2684 cmd.exe 37 PID 2700 wrote to memory of 2564 2700 Logo1_.exe 38 PID 2700 wrote to memory of 2564 2700 Logo1_.exe 38 PID 2700 wrote to memory of 2564 2700 Logo1_.exe 38 PID 2700 wrote to memory of 2564 2700 Logo1_.exe 38 PID 2564 wrote to memory of 2460 2564 net.exe 40 PID 2564 wrote to memory of 2460 2564 net.exe 40 PID 2564 wrote to memory of 2460 2564 net.exe 40 PID 2564 wrote to memory of 2460 2564 net.exe 40 PID 2700 wrote to memory of 1136 2700 Logo1_.exe 20 PID 2700 wrote to memory of 1136 2700 Logo1_.exe 20
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1136
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C:\Users\Admin\AppData\Local\Temp\a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe"C:\Users\Admin\AppData\Local\Temp\a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe"2⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2008 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"3⤵
- Suspicious use of WriteProcessMemory
PID:1792 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"4⤵PID:2544
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C:\Windows\SysWOW64\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\$$a13CF.bat3⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2684 -
C:\Users\Admin\AppData\Local\Temp\a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe"C:\Users\Admin\AppData\Local\Temp\a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe"4⤵
- Executes dropped EXE
PID:1944
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C:\Windows\Logo1_.exeC:\Windows\Logo1_.exe3⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2700 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"4⤵
- Suspicious use of WriteProcessMemory
PID:2456 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"5⤵PID:2724
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C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"4⤵
- Suspicious use of WriteProcessMemory
PID:2564 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"5⤵PID:2460
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
478KB
MD59839a77e8d0dfaa2934c1da0f37c2f36
SHA17e7645f023b99febe0e83e7c54addb275baede8f
SHA2564f0aae7a5e86e4647ef8c1a5a285445c1b72c969b08fc108b1b3cfd645d04d13
SHA51251f29b449a7e34dba2791bc6e01a62653194a0a85cfe8de45cef5bfecffadccbc00d9347bbcac738efd1b84cc6bc0826f67a931e168a79ed6c5f565036fdc1fd
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Filesize
722B
MD566be63ae1ecc212a356e66232123cdac
SHA1db38e41a247cc0dc42f2ac4ea544e11795fd32e6
SHA256aeb14b2713d19b6b0ed2f603f3c271fdf66d7a9f5ba95a58987444f85306715d
SHA5120b9b0e1282dd27057a65713f08841b963d6c3b45c828ffe750b227acb48abeadc9400e2de68692417891d9c73e789c420c2b69c89dcd201b5776f4f1385fa62b
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C:\Users\Admin\AppData\Local\Temp\a4354399aeac5bc87ae2213cef7e551c34eb603cc78d0fbbf1485924b036ff65.exe.exe
Filesize36KB
MD59f498971cbe636662f3d210747d619e1
SHA144b8e2732fa1e2f204fc70eaa1cb406616250085
SHA2568adf6748981c3e7b62f5dbca992be6675574fffbce7673743f2d7fe787d56a41
SHA512b73083c2f7b028d2946cb8f7b4fe2289fedaa4175364a2aac37db0aeff4602aede772ccc9eba7e6dcfcb7276e52604ca45d8021952201b5834485b48bca3dc93
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Filesize
33KB
MD5db0109967be916a106fce9383d019fde
SHA1eac68b8e0b6d46d781cf04145401f9292b09b164
SHA256a942172e30917abd01969f3be6ad254b877d04dfeb5c642bab2d0a9d0eaa28fa
SHA512c2f1254cfc812c3bcf7b9196cde3cb14f184e211f9d75d74cb38f8638a5ef438af3301779203eb0ed06ad02b7c06de3fa03f956b0537901e3c971cf9433ade6f
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Filesize
9B
MD54d28283e4d415600ffc2f8fda6d8c91e
SHA1053dcb8d5d84b75459bc82d8740ee4684d680016
SHA256b855effeaf01610130d3f38de35bc7f98bfc6643d98d4198af18534f048e8df7
SHA51273a758cd5e5ac48d62dd89719be604214895e0cc9a10ff7464a6cf9161a37fd27d15dd2d2565f18198b381ac6442bcb36f38614df7b1176061a83616517a7edb