Analysis
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max time kernel
136s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06/09/2024, 06:48
Static task
static1
Behavioral task
behavioral1
Sample
ceec01f1321c4abd3a319adba71b8ce1_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ceec01f1321c4abd3a319adba71b8ce1_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
ceec01f1321c4abd3a319adba71b8ce1_JaffaCakes118.exe
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Size
615KB
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MD5
ceec01f1321c4abd3a319adba71b8ce1
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SHA1
3f775d67433a13693ac53bfd0e5bcff0e078c15c
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SHA256
826b02f896032d0abb0afb2f4a5228f8dc148518f29007929cc8b5368dc1dec2
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SHA512
ccff9e87a9cfe4a4016ae1320b280c2df6f119cac8d71a3c0f4f6b1e3dd4af5a8a693363c2d91bf0107b689eb5b2ce2d8a96cb91bcf32aa49b14ea2ad029f526
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SSDEEP
12288:pBRpTNxQn+eBn7ZAaOEnd7InQ0/MrUqaf9t4QUjXhSdOJbbB:pVTNxQ+eBn7lB7U/Myt4pRxlb
Malware Config
Signatures
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Locky (Lukitus variant)
Variant of the Locky ransomware seen in the wild since late 2017.
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Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
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Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\lukitus.bmp" ceec01f1321c4abd3a319adba71b8ce1_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ceec01f1321c4abd3a319adba71b8ce1_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName msedge.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS msedge.exe -
Modifies Control Panel 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\Desktop\WallpaperStyle = "0" ceec01f1321c4abd3a319adba71b8ce1_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\Desktop\TileWallpaper = "0" ceec01f1321c4abd3a319adba71b8ce1_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 3100 msedge.exe 3100 msedge.exe 3464 msedge.exe 3464 msedge.exe 4928 identity_helper.exe 4928 identity_helper.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
pid Process 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe -
Suspicious use of FindShellTrayWindow 25 IoCs
pid Process 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe -
Suspicious use of SendNotifyMessage 24 IoCs
pid Process 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe 3464 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4116 wrote to memory of 3464 4116 ceec01f1321c4abd3a319adba71b8ce1_JaffaCakes118.exe 96 PID 4116 wrote to memory of 3464 4116 ceec01f1321c4abd3a319adba71b8ce1_JaffaCakes118.exe 96 PID 3464 wrote to memory of 4264 3464 msedge.exe 98 PID 3464 wrote to memory of 4264 3464 msedge.exe 98 PID 4116 wrote to memory of 1028 4116 ceec01f1321c4abd3a319adba71b8ce1_JaffaCakes118.exe 97 PID 4116 wrote to memory of 1028 4116 ceec01f1321c4abd3a319adba71b8ce1_JaffaCakes118.exe 97 PID 4116 wrote to memory of 1028 4116 ceec01f1321c4abd3a319adba71b8ce1_JaffaCakes118.exe 97 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3760 3464 msedge.exe 100 PID 3464 wrote to memory of 3100 3464 msedge.exe 101 PID 3464 wrote to memory of 3100 3464 msedge.exe 101 PID 3464 wrote to memory of 3216 3464 msedge.exe 102 PID 3464 wrote to memory of 3216 3464 msedge.exe 102 PID 3464 wrote to memory of 3216 3464 msedge.exe 102 PID 3464 wrote to memory of 3216 3464 msedge.exe 102 PID 3464 wrote to memory of 3216 3464 msedge.exe 102 PID 3464 wrote to memory of 3216 3464 msedge.exe 102 PID 3464 wrote to memory of 3216 3464 msedge.exe 102 PID 3464 wrote to memory of 3216 3464 msedge.exe 102 PID 3464 wrote to memory of 3216 3464 msedge.exe 102 PID 3464 wrote to memory of 3216 3464 msedge.exe 102 PID 3464 wrote to memory of 3216 3464 msedge.exe 102 PID 3464 wrote to memory of 3216 3464 msedge.exe 102 PID 3464 wrote to memory of 3216 3464 msedge.exe 102 PID 3464 wrote to memory of 3216 3464 msedge.exe 102 PID 3464 wrote to memory of 3216 3464 msedge.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\ceec01f1321c4abd3a319adba71b8ce1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ceec01f1321c4abd3a319adba71b8ce1_JaffaCakes118.exe"1⤵
- Sets desktop wallpaper using registry
- System Location Discovery: System Language Discovery
- Modifies Control Panel
- Suspicious use of WriteProcessMemory
PID:4116 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\Desktop\lukitus.htm2⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3464 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffcd1f946f8,0x7ffcd1f94708,0x7ffcd1f947183⤵PID:4264
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2116,4345912464746766736,15059101888252494163,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2188 /prefetch:23⤵PID:3760
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2116,4345912464746766736,15059101888252494163,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2240 /prefetch:33⤵
- Suspicious behavior: EnumeratesProcesses
PID:3100
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2116,4345912464746766736,15059101888252494163,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2780 /prefetch:83⤵PID:3216
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,4345912464746766736,15059101888252494163,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3264 /prefetch:13⤵PID:2236
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,4345912464746766736,15059101888252494163,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3300 /prefetch:13⤵PID:4104
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C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2116,4345912464746766736,15059101888252494163,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5056 /prefetch:83⤵PID:4468
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C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2116,4345912464746766736,15059101888252494163,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5056 /prefetch:83⤵
- Suspicious behavior: EnumeratesProcesses
PID:4928
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,4345912464746766736,15059101888252494163,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4028 /prefetch:13⤵PID:3988
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,4345912464746766736,15059101888252494163,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2316 /prefetch:13⤵PID:3056
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,4345912464746766736,15059101888252494163,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5472 /prefetch:13⤵PID:1976
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,4345912464746766736,15059101888252494163,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5420 /prefetch:13⤵PID:4676
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C:\Windows\SysWOW64\cmd.execmd.exe /C del /Q /F "C:\Users\Admin\AppData\Local\Temp\ceec01f1321c4abd3a319adba71b8ce1_JaffaCakes118.exe"2⤵
- System Location Discovery: System Language Discovery
PID:1028
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3400
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:680
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
152B
MD5e765f3d75e6b0e4a7119c8b14d47d8da
SHA1cc9f7c7826c2e1a129e7d98884926076c3714fc0
SHA256986443556d3878258b710d9d9efbf4f25f0d764c3f83dc54217f2b12a6eccd89
SHA512a1872a849f27da78ebe9adb9beb260cb49ed5f4ca2d403f23379112bdfcd2482446a6708188100496e45db1517cdb43aba8bb93a75e605713c3f97cd716b1079
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Filesize
152B
MD553bc70ecb115bdbabe67620c416fe9b3
SHA1af66ec51a13a59639eaf54d62ff3b4f092bb2fc1
SHA256b36cad5c1f7bc7d07c7eaa2f3cad2959ddb5447d4d3adcb46eb6a99808e22771
SHA512cad44933b94e17908c0eb8ac5feeb53d03a7720d97e7ccc8724a1ed3021a5bece09e1f9f3cec56ce0739176ebbbeb20729e650f8bca04e5060c986b75d8e4921
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Filesize
5KB
MD51ba6b33cc3d31eb02fe53001f0011acd
SHA163ace33eefc578efc17449d66e52e97fdca1829e
SHA25629af4105c1120b05ece2e8bd827fd025916c2f77c2814559834b388394a4cba7
SHA5127139893ce922286e189feaef3114cae58358b1030e99636c3f3c0763f743f2476d0482a5fb8787676e15068ef13dd2689f7be1939b8e6370d688d9202993bb36
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Filesize
6KB
MD5e62cc36769eaf78bc9f74b334af6c0b8
SHA198f3a48e4279e873dd817f1cf7fc98e4b8ca6139
SHA256c66bf249c1155c875240bf863e85192caa28801a06ca58ac4a05b326da6fd004
SHA512d36bc4962d53f336491e16a19ea1ca09381bd3dbdcf54631bc2e6c942710a62963e96529ba031a75da209e13f79fb239894a8f9169748a895fdd5478ced08cc7
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Filesize
16B
MD56752a1d65b201c13b62ea44016eb221f
SHA158ecf154d01a62233ed7fb494ace3c3d4ffce08b
SHA2560861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd
SHA5129cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389
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Filesize
10KB
MD5838354de368547d7ed3aa12119dd82ad
SHA1e6c4cfb5a40fa115cc8caf1b3e7fde62fda2d906
SHA256691bda5a61c6844c9bb297dfd3b42da932c2f390b98b4c301bd9d2d9aa6fc380
SHA512f58d6f2f8e7e9860c424e74ca6fc11fe2fe8220b75b94adb8347d5511bdace50cdeeee9fdc7260cfeec63bfba0250c9ed3ad5af654c64059960c1e6745bf7026
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Filesize
8KB
MD5b01ddd9b4dc142e04ecf4637d5cb945f
SHA1616957ec22f19d436c65217bf3b69765b45155a4
SHA2568c851216f104aff06d4a5d1bffe3ce4ddfcd4c05c5a76b40256eebcdf0ba2a65
SHA5129d2f2b044780450d52dcc44fbb6cb3879600328fd84bc6f5332942418c29b8b777c673281651b29e5f43a070e25cd44422e82a6461343414f6fbf71249de5e0a