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Analysis
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max time kernel
148s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
24/05/2022, 13:59
Static task
static1
Behavioral task
behavioral1
Sample
4075d90a29837ef0ee744c2d46f1564465531ab85e364215a8ebf6e7a42d466f.exe
Resource
win7-20220414-en
General
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Target
4075d90a29837ef0ee744c2d46f1564465531ab85e364215a8ebf6e7a42d466f.exe
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Size
4.2MB
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MD5
c8bab7efcb4909475ff4679da10dd7af
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SHA1
cd452cc559b2fb8adb47a8245d74487528b6ee23
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SHA256
4075d90a29837ef0ee744c2d46f1564465531ab85e364215a8ebf6e7a42d466f
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SHA512
5bd81d4282259d0652039d3eae3c361b66427fa9bbb6591a3df00a8b483e785ecf89f2a571f0e78429d805dfe839ca8af4d9cbf986e76878ba8166d431c4242c
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 2 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x0006000000022ef8-176.dat acprotect behavioral2/files/0x0006000000022ef7-175.dat acprotect -
resource yara_rule behavioral2/files/0x0007000000022ef6-146.dat aspack_v212_v242 behavioral2/files/0x0007000000022ef6-147.dat aspack_v212_v242 behavioral2/files/0x0007000000022ef6-155.dat aspack_v212_v242 behavioral2/files/0x0007000000022ef6-163.dat aspack_v212_v242 behavioral2/files/0x0007000000022ef6-169.dat aspack_v212_v242 behavioral2/files/0x0006000000022efc-177.dat aspack_v212_v242 behavioral2/files/0x0006000000022efc-180.dat aspack_v212_v242 behavioral2/files/0x0006000000022efc-181.dat aspack_v212_v242 behavioral2/files/0x0006000000022efc-194.dat aspack_v212_v242 -
Executes dropped EXE 8 IoCs
pid Process 4836 zver.exe 1692 rutserv.exe 3532 rutserv.exe 1872 rutserv.exe 4840 rutserv.exe 4864 rfusclient.exe 3256 rfusclient.exe 1244 rfusclient.exe -
resource yara_rule behavioral2/files/0x0006000000022ef8-176.dat upx behavioral2/files/0x0006000000022ef7-175.dat upx -
Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation 4075d90a29837ef0ee744c2d46f1564465531ab85e364215a8ebf6e7a42d466f.exe Key value queried \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation zver.exe Key value queried \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation WScript.exe -
Drops file in Program Files directory 8 IoCs
description ioc Process File opened for modification C:\Program Files\ gage\iidking-v2.01.exe 4075d90a29837ef0ee744c2d46f1564465531ab85e364215a8ebf6e7a42d466f.exe File created C:\Program Files\ gage\zver.exe 4075d90a29837ef0ee744c2d46f1564465531ab85e364215a8ebf6e7a42d466f.exe File opened for modification C:\Program Files\ gage\zver.exe 4075d90a29837ef0ee744c2d46f1564465531ab85e364215a8ebf6e7a42d466f.exe File opened for modification \??\c:\program files\ gage 4075d90a29837ef0ee744c2d46f1564465531ab85e364215a8ebf6e7a42d466f.exe File created C:\Program Files\ gage\__tmp_rar_sfx_access_check_240572484 4075d90a29837ef0ee744c2d46f1564465531ab85e364215a8ebf6e7a42d466f.exe File created C:\Program Files\ gage\1.bat 4075d90a29837ef0ee744c2d46f1564465531ab85e364215a8ebf6e7a42d466f.exe File opened for modification C:\Program Files\ gage\1.bat 4075d90a29837ef0ee744c2d46f1564465531ab85e364215a8ebf6e7a42d466f.exe File created C:\Program Files\ gage\iidking-v2.01.exe 4075d90a29837ef0ee744c2d46f1564465531ab85e364215a8ebf6e7a42d466f.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Delays execution with timeout.exe 1 IoCs
pid Process 4752 timeout.exe -
Kills process with taskkill 2 IoCs
pid Process 4352 taskkill.exe 1064 taskkill.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000_Classes\Local Settings zver.exe -
Runs .reg file with regedit 1 IoCs
pid Process 1676 regedit.exe -
Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 1692 rutserv.exe 1692 rutserv.exe 1692 rutserv.exe 1692 rutserv.exe 1692 rutserv.exe 1692 rutserv.exe 3532 rutserv.exe 3532 rutserv.exe 1872 rutserv.exe 1872 rutserv.exe 4840 rutserv.exe 4840 rutserv.exe 4840 rutserv.exe 4840 rutserv.exe 4840 rutserv.exe 4840 rutserv.exe 4864 rfusclient.exe 4864 rfusclient.exe -
Suspicious behavior: SetClipboardViewer 1 IoCs
pid Process 1244 rfusclient.exe -
Suspicious use of AdjustPrivilegeToken 7 IoCs
description pid Process Token: SeDebugPrivilege 4352 taskkill.exe Token: SeDebugPrivilege 1064 taskkill.exe Token: SeDebugPrivilege 1692 rutserv.exe Token: SeDebugPrivilege 1872 rutserv.exe Token: SeTakeOwnershipPrivilege 4840 rutserv.exe Token: SeTcbPrivilege 4840 rutserv.exe Token: SeTcbPrivilege 4840 rutserv.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1692 rutserv.exe 3532 rutserv.exe 1872 rutserv.exe 4840 rutserv.exe -
Suspicious use of WriteProcessMemory 45 IoCs
description pid Process procid_target PID 776 wrote to memory of 4948 776 4075d90a29837ef0ee744c2d46f1564465531ab85e364215a8ebf6e7a42d466f.exe 79 PID 776 wrote to memory of 4948 776 4075d90a29837ef0ee744c2d46f1564465531ab85e364215a8ebf6e7a42d466f.exe 79 PID 776 wrote to memory of 4948 776 4075d90a29837ef0ee744c2d46f1564465531ab85e364215a8ebf6e7a42d466f.exe 79 PID 4948 wrote to memory of 4836 4948 cmd.exe 82 PID 4948 wrote to memory of 4836 4948 cmd.exe 82 PID 4948 wrote to memory of 4836 4948 cmd.exe 82 PID 4836 wrote to memory of 3064 4836 zver.exe 83 PID 4836 wrote to memory of 3064 4836 zver.exe 83 PID 4836 wrote to memory of 3064 4836 zver.exe 83 PID 3064 wrote to memory of 4404 3064 WScript.exe 84 PID 3064 wrote to memory of 4404 3064 WScript.exe 84 PID 3064 wrote to memory of 4404 3064 WScript.exe 84 PID 4404 wrote to memory of 4352 4404 cmd.exe 86 PID 4404 wrote to memory of 4352 4404 cmd.exe 86 PID 4404 wrote to memory of 4352 4404 cmd.exe 86 PID 4404 wrote to memory of 1064 4404 cmd.exe 89 PID 4404 wrote to memory of 1064 4404 cmd.exe 89 PID 4404 wrote to memory of 1064 4404 cmd.exe 89 PID 4404 wrote to memory of 3508 4404 cmd.exe 90 PID 4404 wrote to memory of 3508 4404 cmd.exe 90 PID 4404 wrote to memory of 3508 4404 cmd.exe 90 PID 4404 wrote to memory of 1676 4404 cmd.exe 91 PID 4404 wrote to memory of 1676 4404 cmd.exe 91 PID 4404 wrote to memory of 1676 4404 cmd.exe 91 PID 4404 wrote to memory of 4752 4404 cmd.exe 92 PID 4404 wrote to memory of 4752 4404 cmd.exe 92 PID 4404 wrote to memory of 4752 4404 cmd.exe 92 PID 4404 wrote to memory of 1692 4404 cmd.exe 94 PID 4404 wrote to memory of 1692 4404 cmd.exe 94 PID 4404 wrote to memory of 1692 4404 cmd.exe 94 PID 4404 wrote to memory of 3532 4404 cmd.exe 96 PID 4404 wrote to memory of 3532 4404 cmd.exe 96 PID 4404 wrote to memory of 3532 4404 cmd.exe 96 PID 4404 wrote to memory of 1872 4404 cmd.exe 99 PID 4404 wrote to memory of 1872 4404 cmd.exe 99 PID 4404 wrote to memory of 1872 4404 cmd.exe 99 PID 4840 wrote to memory of 4864 4840 rutserv.exe 102 PID 4840 wrote to memory of 4864 4840 rutserv.exe 102 PID 4840 wrote to memory of 4864 4840 rutserv.exe 102 PID 4840 wrote to memory of 3256 4840 rutserv.exe 101 PID 4840 wrote to memory of 3256 4840 rutserv.exe 101 PID 4840 wrote to memory of 3256 4840 rutserv.exe 101 PID 4864 wrote to memory of 1244 4864 rfusclient.exe 104 PID 4864 wrote to memory of 1244 4864 rfusclient.exe 104 PID 4864 wrote to memory of 1244 4864 rfusclient.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\4075d90a29837ef0ee744c2d46f1564465531ab85e364215a8ebf6e7a42d466f.exe"C:\Users\Admin\AppData\Local\Temp\4075d90a29837ef0ee744c2d46f1564465531ab85e364215a8ebf6e7a42d466f.exe"1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:776 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\program files\ gage\1.bat" "2⤵
- Suspicious use of WriteProcessMemory
PID:4948 -
\??\c:\program files\ gage\zver.exezver.exe -p123 -dc:\3⤵
- Executes dropped EXE
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4836 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\install.vbs"4⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3064 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\install.bat" "5⤵
- Suspicious use of WriteProcessMemory
PID:4404 -
C:\Windows\SysWOW64\taskkill.exetaskkill /f /im rutserv.exe6⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4352
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C:\Windows\SysWOW64\taskkill.exetaskkill /f /im rfusclient.exe6⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1064
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C:\Windows\SysWOW64\reg.exereg delete "HKLM\SYSTEM\Remote Manipulator System" /f6⤵PID:3508
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C:\Windows\SysWOW64\regedit.exeregedit /s "regedit.reg"6⤵
- Runs .reg file with regedit
PID:1676
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C:\Windows\SysWOW64\timeout.exetimeout 26⤵
- Delays execution with timeout.exe
PID:4752
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\??\c:\rutserv.exerutserv.exe /silentinstall6⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1692
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\??\c:\rutserv.exerutserv.exe /firewall6⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3532
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\??\c:\rutserv.exerutserv.exe /start6⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1872
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\??\c:\rutserv.exec:\rutserv.exe1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4840 -
\??\c:\rfusclient.exec:\rfusclient.exe /tray2⤵
- Executes dropped EXE
PID:3256
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\??\c:\rfusclient.exec:\rfusclient.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4864 -
\??\c:\rfusclient.exec:\rfusclient.exe /tray3⤵
- Executes dropped EXE
- Suspicious behavior: SetClipboardViewer
PID:1244
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
4.1MB
MD55fb9e7b8488d2371d19cc23dc8a5773d
SHA1fa908ea90cd99bea6290a62ebf4c53140e43fbf0
SHA2560aac63a17439f31adb411a8d7de0cf2b1316fc2d9a5e3166fb74dc1053c805fc
SHA512c6a9785f151267eeba0276c06019ea2adc18fe6fa4d9bd7ed3cb1072c793ecb7f08aad68c5d2ba7b75cb9c30c625169c5fe7522d52c22ff150a9b889a2f1b6dd
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Filesize
292B
MD5f7a8ec8ddddc852bf957097e73fc6ed2
SHA1242ffef63ca3d801e9f1e1715bc65fbfb42d9808
SHA256c41bf886f231850c85933f78fb7788d3b966015a5f91d628d1722abe5fcebd34
SHA512a4033b64b8e41ab92a70810d5e4f344e6c192b560be2765823b90f08fd9c0a0336340b8f88e84f79bede47803b410a5200cb55c39612b679f119074f2e0add98
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Filesize
117B
MD565fc32766a238ff3e95984e325357dbb
SHA13ac16a2648410be8aa75f3e2817fbf69bb0e8922
SHA256a7b067e9e4d44efe579c7cdb1e847d61af2323d3d73c6fffb22e178ae476f420
SHA512621e81fc2d0f9dd92413481864638a140bee94c7dbd31f944826b21bd6ad6b8a59e63de9f7f0025cffc0efb7f9975dde77f523510ee23ada62c152a63a22f608
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Filesize
20B
MD5459837ec2ed7bd214cca7fbedad2b25b
SHA1a21ee51ed9385ce2f326a452a54813fcd5041a07
SHA256d1f58abde0d436411a5209c0f94af77b23b66fbb84102e4eccb6d0e2cdd58b44
SHA512ea87f62701df253eee2c2f9759e7d22cfe726bb82903de88e7f587603ec3b763a7aba15b5200265fd10db89361ad4e6a9ae6a5707ebfa8e245027d12b9660860
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Filesize
1.5MB
MD5b8667a1e84567fcf7821bcefb6a444af
SHA19c1f91fe77ad357c8f81205d65c9067a270d61f0
SHA256dc9d875e659421a51addd8e8a362c926369e84320ab0c5d8bbb1e4d12d372fc9
SHA512ec6af663a3b41719d684f04504746f91196105ef6f8baa013b4bd02df6684eca49049d5517691f8e3a4ba6351fe35545a27f728b1d29d949e950d574a012f852
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Filesize
1.5MB
MD5b8667a1e84567fcf7821bcefb6a444af
SHA19c1f91fe77ad357c8f81205d65c9067a270d61f0
SHA256dc9d875e659421a51addd8e8a362c926369e84320ab0c5d8bbb1e4d12d372fc9
SHA512ec6af663a3b41719d684f04504746f91196105ef6f8baa013b4bd02df6684eca49049d5517691f8e3a4ba6351fe35545a27f728b1d29d949e950d574a012f852
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Filesize
1.5MB
MD5b8667a1e84567fcf7821bcefb6a444af
SHA19c1f91fe77ad357c8f81205d65c9067a270d61f0
SHA256dc9d875e659421a51addd8e8a362c926369e84320ab0c5d8bbb1e4d12d372fc9
SHA512ec6af663a3b41719d684f04504746f91196105ef6f8baa013b4bd02df6684eca49049d5517691f8e3a4ba6351fe35545a27f728b1d29d949e950d574a012f852
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Filesize
1.7MB
MD537a8802017a212bb7f5255abc7857969
SHA1cb10c0d343c54538d12db8ed664d0a1fa35b6109
SHA2561699b9b4fc1724f9b0918b57ca58c453829a3935efd89bd4e9fa66b5e9f2b8a6
SHA5124e20141da8ea4499daf8be5cc41b664dc4229e9575765caf6dc5873d8d0a09f9e200988e1404e767d0415005876a4cf38d5737bd3e1b2c12c4a8fb28adb4f0a0
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Filesize
1.7MB
MD537a8802017a212bb7f5255abc7857969
SHA1cb10c0d343c54538d12db8ed664d0a1fa35b6109
SHA2561699b9b4fc1724f9b0918b57ca58c453829a3935efd89bd4e9fa66b5e9f2b8a6
SHA5124e20141da8ea4499daf8be5cc41b664dc4229e9575765caf6dc5873d8d0a09f9e200988e1404e767d0415005876a4cf38d5737bd3e1b2c12c4a8fb28adb4f0a0
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Filesize
1.7MB
MD537a8802017a212bb7f5255abc7857969
SHA1cb10c0d343c54538d12db8ed664d0a1fa35b6109
SHA2561699b9b4fc1724f9b0918b57ca58c453829a3935efd89bd4e9fa66b5e9f2b8a6
SHA5124e20141da8ea4499daf8be5cc41b664dc4229e9575765caf6dc5873d8d0a09f9e200988e1404e767d0415005876a4cf38d5737bd3e1b2c12c4a8fb28adb4f0a0
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Filesize
1.7MB
MD537a8802017a212bb7f5255abc7857969
SHA1cb10c0d343c54538d12db8ed664d0a1fa35b6109
SHA2561699b9b4fc1724f9b0918b57ca58c453829a3935efd89bd4e9fa66b5e9f2b8a6
SHA5124e20141da8ea4499daf8be5cc41b664dc4229e9575765caf6dc5873d8d0a09f9e200988e1404e767d0415005876a4cf38d5737bd3e1b2c12c4a8fb28adb4f0a0
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Filesize
4.1MB
MD55fb9e7b8488d2371d19cc23dc8a5773d
SHA1fa908ea90cd99bea6290a62ebf4c53140e43fbf0
SHA2560aac63a17439f31adb411a8d7de0cf2b1316fc2d9a5e3166fb74dc1053c805fc
SHA512c6a9785f151267eeba0276c06019ea2adc18fe6fa4d9bd7ed3cb1072c793ecb7f08aad68c5d2ba7b75cb9c30c625169c5fe7522d52c22ff150a9b889a2f1b6dd
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Filesize
11KB
MD5ea6dcdc7e952c392b407f7a2d447d3bf
SHA176655bf9d5e158a18f8c8c69887134605592e708
SHA256daf75b59058b4851401e4bf6091b99ec8865061280863db18c68f324e8d510a8
SHA5122ebca990a6f30d1dd4e5d2623890c6bfa361e21fb156d39ef6a01768cd2d1afefe8d134a6f05928e8aae2c53ef04a87d8df33555c00ccdbbe744930dbf253ccd
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Filesize
1.5MB
MD5b8667a1e84567fcf7821bcefb6a444af
SHA19c1f91fe77ad357c8f81205d65c9067a270d61f0
SHA256dc9d875e659421a51addd8e8a362c926369e84320ab0c5d8bbb1e4d12d372fc9
SHA512ec6af663a3b41719d684f04504746f91196105ef6f8baa013b4bd02df6684eca49049d5517691f8e3a4ba6351fe35545a27f728b1d29d949e950d574a012f852
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Filesize
1.7MB
MD537a8802017a212bb7f5255abc7857969
SHA1cb10c0d343c54538d12db8ed664d0a1fa35b6109
SHA2561699b9b4fc1724f9b0918b57ca58c453829a3935efd89bd4e9fa66b5e9f2b8a6
SHA5124e20141da8ea4499daf8be5cc41b664dc4229e9575765caf6dc5873d8d0a09f9e200988e1404e767d0415005876a4cf38d5737bd3e1b2c12c4a8fb28adb4f0a0
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Filesize
155KB
MD588318158527985702f61d169434a4940
SHA13cc751ba256b5727eb0713aad6f554ff1e7bca57
SHA2564c04d7968a9fe9d9258968d3a722263334bbf5f8af972f206a71f17fa293aa74
SHA5125d88562b6c6d2a5b14390512712819238cd838914f7c48a27f017827cb9b825c24ff05a30333427acec93cd836e8f04158b86d17e6ac3dd62c55b2e2ff4e2aff
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Filesize
593KB
MD56298c0af3d1d563834a218a9cc9f54bd
SHA10185cd591e454ed072e5a5077b25c612f6849dc9
SHA25681af82019d9f45a697a8ca1788f2c5c0205af9892efd94879dedf4bc06db4172
SHA512389d89053689537cdb582c0e8a7951a84549f0c36484db4346c31bdbe7cb93141f6a354069eb13e550297dc8ec35cd6899746e0c16abc876a0fe542cc450fffe