Analysis
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max time kernel
94s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
30/09/2024, 03:17
Static task
static1
Behavioral task
behavioral1
Sample
ffd9845669dcccaf33420476d859c960_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
ffd9845669dcccaf33420476d859c960_JaffaCakes118.exe
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Size
568KB
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MD5
ffd9845669dcccaf33420476d859c960
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SHA1
62db4b7c802602c930754cb848844ee1a10a036e
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SHA256
5623232315159976ad4990ac4a852582b28cf1837754ff17151e9419f99350da
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SHA512
c32245841c6767e5320b5398c9599f49266ef32ed262f8dab966dc979d75522caf2af18c3fc431b082beb1ffd72aa198a951e23982674f830e24a08e950b9eb3
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SSDEEP
12288:RdoQ6lMYi18hrj8Hb9IVP9gZAErSLbm0IXxoJaou0o7MauiTVu:T3hY98Hb9oVg+EQa3o/WuiTVu
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation ffd9845669dcccaf33420476d859c960_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2412 AdvTCApp.exe -
Loads dropped DLL 1 IoCs
pid Process 4180 regsvr32.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Installs/modifies Browser Helper Object 2 TTPs 2 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3E5EF872-03E2-4CE0-94DF-CA8A5004ECFD} regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3E5EF872-03E2-4CE0-94DF-CA8A5004ECFD}\NoExplorer = "1" regsvr32.exe -
Drops file in Program Files directory 6 IoCs
description ioc Process File created C:\Program Files (x86)\AdvTopC\AdvTCApp.tlb ffd9845669dcccaf33420476d859c960_JaffaCakes118.exe File created C:\Program Files (x86)\AdvTopC\TCHelper.dll ffd9845669dcccaf33420476d859c960_JaffaCakes118.exe File created C:\Program Files (x86)\AdvTopC\TCUnins.exe ffd9845669dcccaf33420476d859c960_JaffaCakes118.exe File created C:\Program Files (x86)\AdvTopC\tcse.dat ffd9845669dcccaf33420476d859c960_JaffaCakes118.exe File created C:\Program Files (x86)\AdvTopC\TCCheckAgent.exe ffd9845669dcccaf33420476d859c960_JaffaCakes118.exe File created C:\Program Files (x86)\AdvTopC\AdvTCApp.exe ffd9845669dcccaf33420476d859c960_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 3 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 ffd9845669dcccaf33420476d859c960_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AdvTCApp.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{C0748ADA-0334-4bcd-B2A9-F12E4C754AEC}\AppName = "AdvTCUp.exe" ffd9845669dcccaf33420476d859c960_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{C0748ADA-0334-4bcd-B2A9-F12E4C754AEC}\AppPath = "C:\\Program Files (x86)\\AdvTopC" ffd9845669dcccaf33420476d859c960_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{9FFF5A03-2C66-462e-A2AE-19CA87E20DBE}\AppPath = "C:\\Program Files (x86)\\AdvTopC" ffd9845669dcccaf33420476d859c960_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{C0748ADA-0334-4bcd-B2A9-F12E4C754AEC} ffd9845669dcccaf33420476d859c960_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{9FFF5A03-2C66-462e-A2AE-19CA87E20DBE}\CLSID = "{86D56D8B-9667-4C58-8BE5-37616F07A2AE}" ffd9845669dcccaf33420476d859c960_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{9FFF5A03-2C66-462e-A2AE-19CA87E20DBE}\Policy = "3" ffd9845669dcccaf33420476d859c960_JaffaCakes118.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{C0748ADA-0334-4bcd-B2A9-F12E4C754AEC}\Policy = "3" ffd9845669dcccaf33420476d859c960_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{9FFF5A03-2C66-462e-A2AE-19CA87E20DBE} ffd9845669dcccaf33420476d859c960_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{9FFF5A03-2C66-462e-A2AE-19CA87E20DBE}\AppName = "AdvTCApp.exe" ffd9845669dcccaf33420476d859c960_JaffaCakes118.exe -
Modifies registry class 64 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AdvTCApp.TCExtDisp AdvTCApp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AdvTCApp.TopClickReceiver AdvTCApp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{86D56D8B-9667-4C58-8BE5-37616F07A2AE}\ProgID AdvTCApp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{86D56D8B-9667-4C58-8BE5-37616F07A2AE}\VersionIndependentProgID\ = "AdvTCApp.TopClickReceiver" AdvTCApp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1CBECE76-7A9C-4118-9B1D-255EF4A28B0A}\TypeLib AdvTCApp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{133F4BA0-B28D-438C-9AC0-2632BA756582}\TypeLib\Version = "1.0" AdvTCApp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\TCHelper.DLL\AppID = "{7C3D497D-F1D3-4E2C-A3C1-613D598C7B65}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D8BE945B-214C-4FF4-90D4-D27453803121} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D8BE945B-214C-4FF4-90D4-D27453803121}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5AE9542B-4924-4A56-8AC8-7DC3427A2CDF}\ProgID AdvTCApp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{86D56D8B-9667-4C58-8BE5-37616F07A2AE} AdvTCApp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{86D56D8B-9667-4C58-8BE5-37616F07A2AE}\ = "TopClickReceiver Class" AdvTCApp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{393A6F9A-B9AF-4CC4-9205-7D9AD84E3599}\1.0\0\win32 AdvTCApp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{133F4BA0-B28D-438C-9AC0-2632BA756582} AdvTCApp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\TCHelper.DLL regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3E5EF872-03E2-4CE0-94DF-CA8A5004ECFD}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1CBECE76-7A9C-4118-9B1D-255EF4A28B0A} AdvTCApp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{133F4BA0-B28D-438C-9AC0-2632BA756582}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" AdvTCApp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C8978781-0BA6-4D59-BC95-5FB099420444} AdvTCApp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3E5EF872-03E2-4CE0-94DF-CA8A5004ECFD}\VersionIndependentProgID\ = "TCHelper.AdvTCCtrl" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AdvTCApp.TCExtDisp.1 AdvTCApp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D7CC10CB-5560-41D1-AA01-90ACDD24FAD8}\ProgID\ = "AdvTCApp.TCUIHandler.1" AdvTCApp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D7CC10CB-5560-41D1-AA01-90ACDD24FAD8}\Programmable AdvTCApp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{86D56D8B-9667-4C58-8BE5-37616F07A2AE}\Programmable AdvTCApp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D8BE945B-214C-4FF4-90D4-D27453803121}\TypeLib\ = "{229EDC5F-3F55-4873-AA68-DF2EE6B37B1D}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AdvTCApp.TCUIHandler\ = "TCUIHandler Class" AdvTCApp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AdvTCApp.TopClickReceiver.1\CLSID AdvTCApp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AdvTCApp.TopClickReceiver.1\CLSID\ = "{86D56D8B-9667-4C58-8BE5-37616F07A2AE}" AdvTCApp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1CBECE76-7A9C-4118-9B1D-255EF4A28B0A}\ = "ITopClickReceiver" AdvTCApp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1CBECE76-7A9C-4118-9B1D-255EF4A28B0A}\TypeLib AdvTCApp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{133F4BA0-B28D-438C-9AC0-2632BA756582}\ = "ITCExtDisp" AdvTCApp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C8978781-0BA6-4D59-BC95-5FB099420444}\TypeLib\ = "{393A6F9A-B9AF-4CC4-9205-7D9AD84E3599}" AdvTCApp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TCHelper.AdvTCCtrl\CLSID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5AE9542B-4924-4A56-8AC8-7DC3427A2CDF}\ = "TCExtDisp Class" AdvTCApp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AdvTCApp.TCUIHandler\CLSID AdvTCApp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{133F4BA0-B28D-438C-9AC0-2632BA756582}\TypeLib\ = "{393A6F9A-B9AF-4CC4-9205-7D9AD84E3599}" AdvTCApp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{133F4BA0-B28D-438C-9AC0-2632BA756582}\ProxyStubClsid32 AdvTCApp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3E5EF872-03E2-4CE0-94DF-CA8A5004ECFD}\ProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D8BE945B-214C-4FF4-90D4-D27453803121}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AdvTCApp.TopClickReceiver\CurVer\ = "AdvTCApp.TopClickReceiver.1" AdvTCApp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{133F4BA0-B28D-438C-9AC0-2632BA756582}\ = "ITCExtDisp" AdvTCApp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D7CC10CB-5560-41D1-AA01-90ACDD24FAD8} AdvTCApp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D7CC10CB-5560-41D1-AA01-90ACDD24FAD8}\ProgID AdvTCApp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{86D56D8B-9667-4C58-8BE5-37616F07A2AE}\Implemented Categories\{7DD95801-9882-11CF-9FA9-00AA006C42C4} AdvTCApp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{133F4BA0-B28D-438C-9AC0-2632BA756582}\TypeLib AdvTCApp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C8978781-0BA6-4D59-BC95-5FB099420444}\TypeLib\Version = "1.0" AdvTCApp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{133F4BA0-B28D-438C-9AC0-2632BA756582} AdvTCApp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TCHelper.AdvTCCtrl\ = "AdvTCCtrl Class" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3E5EF872-03E2-4CE0-94DF-CA8A5004ECFD}\VersionIndependentProgID regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D7CC10CB-5560-41D1-AA01-90ACDD24FAD8}\ = "TCUIHandler Class" AdvTCApp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{393A6F9A-B9AF-4CC4-9205-7D9AD84E3599}\1.0\HELPDIR\ = "C:\\Program Files (x86)\\AdvTopC" AdvTCApp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{229EDC5F-3F55-4873-AA68-DF2EE6B37B1D}\1.0\FLAGS regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{229EDC5F-3F55-4873-AA68-DF2EE6B37B1D}\1.0\0\win32\ = "C:\\Program Files (x86)\\AdvTopC\\TCHelper.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D8BE945B-214C-4FF4-90D4-D27453803121} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D8BE945B-214C-4FF4-90D4-D27453803121}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5AE9542B-4924-4A56-8AC8-7DC3427A2CDF}\LocalServer32\ = "\"C:\\Program Files (x86)\\AdvTopC\\AdvTCApp.exe\"" AdvTCApp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5AE9542B-4924-4A56-8AC8-7DC3427A2CDF}\TypeLib\ = "{393A6F9A-B9AF-4cc4-9205-7D9AD84E3599}" AdvTCApp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AdvTCApp.TopClickReceiver.1\ = "TopClickReceiver Class" AdvTCApp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{393A6F9A-B9AF-4CC4-9205-7D9AD84E3599}\1.0\0\win32\ = "C:\\Program Files (x86)\\AdvTopC\\AdvTCApp.tlb" AdvTCApp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{133F4BA0-B28D-438C-9AC0-2632BA756582}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" AdvTCApp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{133F4BA0-B28D-438C-9AC0-2632BA756582}\TypeLib AdvTCApp.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C8978781-0BA6-4D59-BC95-5FB099420444}\ProxyStubClsid32 AdvTCApp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D8BE945B-214C-4FF4-90D4-D27453803121}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{5AE9542B-4924-4A56-8AC8-7DC3427A2CDF} AdvTCApp.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4316 wrote to memory of 2412 4316 ffd9845669dcccaf33420476d859c960_JaffaCakes118.exe 82 PID 4316 wrote to memory of 2412 4316 ffd9845669dcccaf33420476d859c960_JaffaCakes118.exe 82 PID 4316 wrote to memory of 2412 4316 ffd9845669dcccaf33420476d859c960_JaffaCakes118.exe 82 PID 4316 wrote to memory of 4180 4316 ffd9845669dcccaf33420476d859c960_JaffaCakes118.exe 83 PID 4316 wrote to memory of 4180 4316 ffd9845669dcccaf33420476d859c960_JaffaCakes118.exe 83 PID 4316 wrote to memory of 4180 4316 ffd9845669dcccaf33420476d859c960_JaffaCakes118.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\ffd9845669dcccaf33420476d859c960_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ffd9845669dcccaf33420476d859c960_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:4316 -
C:\Program Files (x86)\AdvTopC\AdvTCApp.exe"C:\Program Files (x86)\AdvTopC\AdvTCApp.exe" /r2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2412
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C:\Windows\SysWOW64\regsvr32.exe"C:\Windows\System32\regsvr32.exe" /s "C:\Program Files (x86)\AdvTopC\TCHelper.dll"2⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:4180
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
383KB
MD53ff8510351b66cf54ce96d101a993753
SHA13fa62d346b4b5c1c0979ff6d1a148e3a3369c490
SHA25603d3319a2064d514cc4d8b6f074c8c772dbf2dba566177e73b046c7a8d045340
SHA51285c063cdc0c550a757541386dc328beb8b196cec7283646bc775c2111915cee48837ac2963364b92d22fd3eed67e9fe36ddff72a3c0503a906d3d3bb2ed77218
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Filesize
2KB
MD5bafb332c8d5978ad9924501a8db187bc
SHA196694db8d4c1b1d3770170bcd1ae28b8415ec5cc
SHA256f93c4133d764d65b279ed4a6ae854b22ffd75ebb56290b8a15a82d403dc0b4cd
SHA512d562bef98be97a9025490a62b0245bc37d2bd6775bb520452a6542986e73cbc53df779bb00dadfd0cd10166fe94b717c67d021d6abeaf24bfcae71fa19e7b634
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Filesize
232KB
MD5c7c40ea78f43185cc5c10d897d40096b
SHA1edee19663d9b5fa71ad159accd074a467f177816
SHA2569a160f72b8ce0b5733efdd5c42a6ff7c5c026e71fe0e02a4c6b332ec61f55b51
SHA5121b394436f7e60b99bb8dee0af2cd308ba71b79a7959b8d3e9974a63fb3bd97e2e8d44af6c624686b074d161aa45d009b62358a553069e4e7e2c46b7c1fed634c