Analysis
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max time kernel
120s -
max time network
134s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
01-06-2024 05:14
Static task
static1
Behavioral task
behavioral1
Sample
8973716d62ec2f0912ce51ccadebb421_JaffaCakes118.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8973716d62ec2f0912ce51ccadebb421_JaffaCakes118.html
Resource
win10v2004-20240426-en
General
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Target
8973716d62ec2f0912ce51ccadebb421_JaffaCakes118.html
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Size
132KB
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MD5
8973716d62ec2f0912ce51ccadebb421
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SHA1
dd91ff2d8129038b2e2417835213f7200aaf2182
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SHA256
a4a6b67d4d7928f112fda41f46e09ce5c41c7646c917d0f8761f1649256aea4e
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SHA512
c9e24c1085aad4c98ccb92de7a9d1e99093ef68a11b2205308a15126cebc98b815bad6714e54d699d3c3fa16ebe10691215cb9d3fe23f8f67d803744ab03331f
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SSDEEP
1536:VEyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrusBTOy9dGCsQZ:VEyfkMY+BES09JXAnyrZalI+YZUYeo
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
Processes:
svchost.exeDesktopLayer.exepid process 2692 svchost.exe 2712 DesktopLayer.exe -
Loads dropped DLL 2 IoCs
Processes:
IEXPLORE.EXEsvchost.exepid process 2944 IEXPLORE.EXE 2692 svchost.exe -
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\svchost.exe upx behavioral1/memory/2692-7-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2692-12-0x0000000000240000-0x000000000026E000-memory.dmp upx behavioral1/memory/2712-20-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2712-19-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2712-17-0x0000000000400000-0x000000000042E000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
Processes:
svchost.exedescription ioc process File opened for modification C:\Program Files (x86)\Microsoft\px8102.tmp svchost.exe File created C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe File opened for modification C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe -
Processes:
IEXPLORE.EXEiexplore.exeIEXPLORE.EXEdescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423380728" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000b9e5caed59211349ab61138479baedc60000000002000000000010660000000100002000000034a1af6ac48b4791cfcec583387c80c4aa66d1df4528b3729fe74227b2fd83b0000000000e8000000002000020000000c12ec1405a387be0ef886ddd5d892e55f89a4a155858473ac3705df6989e0ff0200000005a8fee52b6a0414fec85aed2500a7837f6fb3c4c810a179ff2b7f88297d0bb2e40000000d8e0dcd9bfb89d24b0a3310b5ca5b4bc464b3638edbcf834cb122b2f9f26217fc08883f60bcd6bf8a43e637ef66b07d9f88bc350ac6c37f0b7c711ba18a84d18 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c0bff7a1e2b3da01 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{CC6FF881-1FD5-11EF-A1FB-E299A69EE862} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe 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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
DesktopLayer.exepid process 2712 DesktopLayer.exe 2712 DesktopLayer.exe 2712 DesktopLayer.exe 2712 DesktopLayer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
iexplore.exepid process 2244 iexplore.exe 2244 iexplore.exe -
Suspicious use of SetWindowsHookEx 10 IoCs
Processes:
iexplore.exeIEXPLORE.EXEIEXPLORE.EXEpid process 2244 iexplore.exe 2244 iexplore.exe 2944 IEXPLORE.EXE 2944 IEXPLORE.EXE 2244 iexplore.exe 2244 iexplore.exe 2460 IEXPLORE.EXE 2460 IEXPLORE.EXE 2460 IEXPLORE.EXE 2460 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
iexplore.exeIEXPLORE.EXEsvchost.exeDesktopLayer.exedescription pid process target process PID 2244 wrote to memory of 2944 2244 iexplore.exe IEXPLORE.EXE PID 2244 wrote to memory of 2944 2244 iexplore.exe IEXPLORE.EXE PID 2244 wrote to memory of 2944 2244 iexplore.exe IEXPLORE.EXE PID 2244 wrote to memory of 2944 2244 iexplore.exe IEXPLORE.EXE PID 2944 wrote to memory of 2692 2944 IEXPLORE.EXE svchost.exe PID 2944 wrote to memory of 2692 2944 IEXPLORE.EXE svchost.exe PID 2944 wrote to memory of 2692 2944 IEXPLORE.EXE svchost.exe PID 2944 wrote to memory of 2692 2944 IEXPLORE.EXE svchost.exe PID 2692 wrote to memory of 2712 2692 svchost.exe DesktopLayer.exe PID 2692 wrote to memory of 2712 2692 svchost.exe DesktopLayer.exe PID 2692 wrote to memory of 2712 2692 svchost.exe DesktopLayer.exe PID 2692 wrote to memory of 2712 2692 svchost.exe DesktopLayer.exe PID 2712 wrote to memory of 2408 2712 DesktopLayer.exe iexplore.exe PID 2712 wrote to memory of 2408 2712 DesktopLayer.exe iexplore.exe PID 2712 wrote to memory of 2408 2712 DesktopLayer.exe iexplore.exe PID 2712 wrote to memory of 2408 2712 DesktopLayer.exe iexplore.exe PID 2244 wrote to memory of 2460 2244 iexplore.exe IEXPLORE.EXE PID 2244 wrote to memory of 2460 2244 iexplore.exe IEXPLORE.EXE PID 2244 wrote to memory of 2460 2244 iexplore.exe IEXPLORE.EXE PID 2244 wrote to memory of 2460 2244 iexplore.exe IEXPLORE.EXE
Processes
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\8973716d62ec2f0912ce51ccadebb421_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2244 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2244 CREDAT:275457 /prefetch:22⤵
- Loads dropped DLL
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2944 -
C:\Users\Admin\AppData\Local\Temp\svchost.exe"C:\Users\Admin\AppData\Local\Temp\svchost.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2692 -
C:\Program Files (x86)\Microsoft\DesktopLayer.exe"C:\Program Files (x86)\Microsoft\DesktopLayer.exe"4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2712 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵PID:2408
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2244 CREDAT:406536 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2460
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD527639534c56ac2fa1f6228c967b2ad22
SHA171bb215b8cd19888ead6adc2580c8a9a8966b26c
SHA2567a82822c5cb86f4bfc2ade58d521eb32942e224d5834b2e707fdd8b0dcd6b957
SHA5121b920748260e57fecce3baad7d02c4c3f4d8ddd80f3b58038621e73f9165ef5961141e25f4ba45d4553948e459cf5eb046a24dbd8a91267cfda969861f253b5a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5a679df8c17de03a35ad54829df15d367
SHA13c96b54a9fc3cb63261ee9fbb8c9c9aca253c2a1
SHA256e6281aef54888d2bad0075edbb36e59f58ac5f7b7c259065ce1aeed895fe8713
SHA5122f361b683eb921d7c7d4aa4de96c370a523be9ef3d36dc2763458e1d312aa4a7d9d12cfb5a39c948b58c0ae0ba30529a7e0f456da5ef79cad68335a2f3bd96b6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5f7e04b253d2b8807f6df09856f92859c
SHA19243e3d4c3162b4ef5554a17f79358230149335f
SHA25659876914f285f14db17462ca6b1ebbd198c2f09bc779d2c25aa80f75dabb720c
SHA5128bef55cf3216f5f6fda3d640ad76fa27a653c60f86fa7afe6aedb8b9535e3e54c43f4d72a7c7f79f3e5cc84eeead45c13965a2febe84483e744f76d2ea3355a7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD52804f8baeb22df3e9aa7fc1a5260f204
SHA1106528f0daa80f1ca83b25ff1bc7d1cbbef39182
SHA256c6202e3da7d9a35d2c71eab7f2ccb8da23fd9d8399c3ecbf1c997d10891dbd98
SHA51220c3ec172b378fd5c2225e8c3850e861644cde304ff1261b97d6d08b3c47c7c6f678d48486fbb4962084c7e0ff6a606f82647978ad8a6b8da35c31e649da5d82
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD557447161079a9726c7bfd021d450c0e3
SHA1d6a81e8d01ae17e7a83a0f20226e361fd35aa072
SHA2562fc17c9e5568ab5a78cc85424a8e82652ca7f8189c7fb2b137be06f77d6a031f
SHA512eccd855df6e39701ed1a1260777e6f13df13579a7c4e04961ff92c9ed8c7f939b7e2b54d7933fb6530e87129ceaeb980162cc0e567822f7c3bb886ec1bf2845e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD53266da8a6ff2fd94fc36f48e117adbc1
SHA12f103461f59bd9eae634ec0e1288c3905f40db2b
SHA25656a2657aaa93e97c31329ef6aee008bc2b69ac3d66e084f7a715f0a2c13b6ed5
SHA512f8ee983b4995aaf395713907243d4157fffb4dff1cfb1d6bf702feadd0b7b556fd88b45bead695c569f824e79143ba809d9793846375efa179378128a32f9045
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD57483d3968f921177f5f8755af40fceb5
SHA1f40bb0fdb3770eeb5b528c648e5ca0fc78f69c56
SHA25624c10259f20ad3a9f7604c3ed58172d16cc46031bc33725687061019e42bff14
SHA512948a482f4b324bf888beff0f3a0ed2e224b6ed16be933a8e33b2c2cddc2446079e6b6cf1e2bb4fecc61ba8dc5b3ce9386d6d0a4a3e5d9e173cf894b5ea45aa20
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD59b5a8d52ddb853baff13fee5c45370b8
SHA165016f992055395f728a6e729048d57418aaab7d
SHA256bd1170b742063d9bc52c6d47dedec46ddd2781761c584f88d8a692c50e6317f1
SHA512a1c642752c1acaada97feb8ed56c3f2b0575ec7db586376010270badc65dfaccd65675477ecaa1c55f037f6bfce9639dc846431721187a5fa2d8efe3e5753239
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD57a1378851a93c57be9d18901805e8179
SHA179824b87c875c5f1c7ef7c163ef451138b48cda6
SHA256bc1878d64de79ca57f656933bb7e33a69aee0a6973f88ca0f603078dceee856f
SHA512f603d378c57b06917a8dbdd6aff70c48d9c1e9cf7fb38d1aa71301b90cb7f2090ec4b43d11d4aacbc322c2a43e319b4594f8272bb0e10e8d497ccf1b87e0c753
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5c7be491bea25d9b6baac3c39e159d1ed
SHA1a699e04de43b71f4ae5b04f2857d7b982d11af02
SHA256786f7bd3a7d18b65fd933a736781f69e43400550d093d1371ad5fc146c366023
SHA512f6bcb8631624aab158a3929112add84f6a5336e44e646109b5a8d82a3c85e9e63c51332c1bb54adb94d56b3edd83198e288e523ed55f73933f4062544437b45b
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
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Filesize
55KB
MD5ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a