Analysis
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max time kernel
121s -
max time network
134s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
23-05-2024 03:42
Static task
static1
Behavioral task
behavioral1
Sample
CoblatGeneral.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
CoblatGeneral.html
Resource
win10v2004-20240508-en
General
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Target
CoblatGeneral.html
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Size
100B
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MD5
31348bd0c6cd421b10d344ecaabe97eb
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SHA1
b5273243365aeebfbaea5b1ca1fbd827a3769de7
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SHA256
9fbd9da4b7377df9724e129119c8b28efb5ee2396f4d6ee0dd980c07ef3cf657
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SHA512
492f793b2f8b3c851063e1770eb03b929c3d84924f1b887a5535b23622c7a35329659a674a5a9e61bd1130263447ce0bda7c0e7282847db6b07182a921f16b08
Malware Config
Signatures
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description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" 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 Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 3041c95ac3acda01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main 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 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\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000009f67aab0f2ef184db8367cb7a8c2d31800000000020000000000106600000001000020000000ade0d17353a9f15e2d819be12d00d1d21f39e63eb97eb126dd1becff3da6d42c000000000e800000000200002000000044e540ffcccb90689eb8a84e3b743fdc460c4afe1a3f52ee72da1f93d4733d4120000000b10d7e6b190bf872f9441bd4d1bdbdc7a7a71c4cc61276ecf0b091ec05ff8227400000006c3193ff08ccceadc36240da183e0bf4268baced104480e2a3fc4ef93b307b6cca11d0969f3326acab3a2bea17d62d9537db2f631f608bb20555a58e3b8eb16e 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 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\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" 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\TabbedBrowsing 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\Main 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\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{854CB4F1-18B6-11EF-AC06-EEF45767FDFF} = "0" 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\GPU 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\Recovery\PendingRecovery 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\SearchScopes iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "422597636" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Zoom 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 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\Main\WindowsSearch IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1908 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1908 iexplore.exe 1908 iexplore.exe 2588 IEXPLORE.EXE 2588 IEXPLORE.EXE 2588 IEXPLORE.EXE 2588 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1908 wrote to memory of 2588 1908 iexplore.exe 28 PID 1908 wrote to memory of 2588 1908 iexplore.exe 28 PID 1908 wrote to memory of 2588 1908 iexplore.exe 28 PID 1908 wrote to memory of 2588 1908 iexplore.exe 28
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\CoblatGeneral.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1908 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1908 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2588
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD539aa06877fd4e1c42bcb94020544771e
SHA1b95bcfd8e38863e4ce48de728415a35d6e5a1d70
SHA25675946aa12a57e1b15e39ed55b6e7ebcdd4a67266a31945c195900d532b057ef1
SHA5129d97da221fedb46a27a49d5157695d8795037aa68e08bdc05394c81520a533a45fd7d5a6ff2ce155420d753fc388ec36b15dedae686e39ef217800bee71e42e8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD523d2d5ebeb462b94cc813cebf72b39ba
SHA1c608168e9c46b22f9a0a531143fdc6a44ede50a1
SHA2562e8d82bda00a11197c0a008383cc84a61c27bf6136f5fcec2844435986dda79a
SHA51229185ab160cbe17779f1b6cc32c56c6d2bdf85fe5986525b03b2dd8101339a57971babfb53c86f11ae6af9a7f2fad7d8ec9d58e22b5d50b11f83fb186de5c2a5
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53f5e7afa25624f9f42f9a3fa7fcdf4ba
SHA17ef5b507c3f703505963cdabe5134339d446d2eb
SHA256e38f98124ff990e1390b9a0bbd0667247aa50c25ddb5213e5b7ecdec857e84bd
SHA512d892290b5a1b0e39b77c9c865b04e77abe8236adc0e434797a028ec776b072bd690c0ba7aad093c7a8250851f5d463b14cd7de74d04a767fa9674d41a112e781
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD520604d9a7f3884f11f824fcee9c86e78
SHA1ef0aecad226ac51bce53f793c2f5856736548184
SHA2564b14fca166e073732866838234e4af66fd1bb670fe63d08c7a620997b0e62aae
SHA5129f9fa8f629da09eab54cc039c6bb0f0dea9f487cc017221ebf984d6ad1fa1e5bd37aca72e308a2a8a4515d0f239d8ba58b5ce4d155ad53a6f58d5b44400c9ab3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53dc2042ce600b19483a449cffd1d791a
SHA13d4fecfbab21ec3669f22a8f8b5060c9dbafc132
SHA256eaa5d40e0b6b5bb82bf82b5f5f62e6940acd3dcddbe46246a1664c793eef15c1
SHA51252233c17bd0315d4480820abd81a466a9e4cb1cc4fa7e81567427ec53efaeee605aded323d5ab7409930a835491165b6c55a27bb2a64612d4f97d4a9027dbb43
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50c47a64f9aac0dfabf3a664d116936f9
SHA17db130e0ca444699bf3b0af75718555adfab1e49
SHA256dadc396eeffe1ae38ca53735a3d3f69cb35ef6f63ad9a7bd6ff3eb73a60aa84a
SHA5123fc16d8d51d4be136f3b06121c88461aca05347db6bfbb44d5f6e6fbffefca7da3cd27c9b2320737a1decb3348ab8530818f1e3686bb6c9f61d03a4e411a67b9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD519b422700415bc982d454fadb7a80e95
SHA1209524b0e99a61ed6245b25151376531324bac56
SHA256504115d9139023830552a4c55c537d72377f3496ab1196a311193fbb278b306b
SHA512d2a0763a5a70737d6777112c1ba9e67e12471a95e172dbc9737d64554e116766ac70d81eb35e3e95e8b4377ff197da43dd37005c8d1c523477fb6d971cd8d51d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52dd34411163014be8a24491da147e65f
SHA110c8aa23a8bfbee0cea3ab17a5a85a5d75724bb2
SHA2565b550d315c5b5227efbb187fcce4996348840c98635a9f9918ead0c95b22d32a
SHA512fe3e9ffe2b69cc25d7684bd48f04444dfdcb46059d2ccc67b5c07b5a51bc475aa7a659c4e7d2dde459e57b41976056c29da234646f5a54407514c7df051d89dd
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d6f8ec8bd008fc4ac5227d2991147987
SHA10e0adae8f32f25ee9e3e8465692b2dadb55ae2fe
SHA256d1fcfa74f68bc774db173c0b8ff3a35a157b97e4ba9edae6d4e321502e173feb
SHA5121f2ecbce4e028cd6c75b9f31c079c4fea04606cdbbea99a5320b8ca247441a9e0867d621acfb71b0634696f0b167dee266da827c0ff798c350df47ebf8efe0ca
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f29ca7b76741e0e327251dc23157228d
SHA101b12788f4c58628741a97e7987ae26fc0f7a184
SHA2560f28bb73683988b728760d31e58d348c8af7739f5b947cdbd2cdaea62bd1f019
SHA512d4cf43c3bcbf7e964a457b73fcc9df2c76806480eb74f52bacb12581e15493eb16d62b377efadc7c0660bab8e836cdfd7b818a190eed4ed4b7e41f237b085b5c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5f2caca29e70b8138928ace2b5b76aa55
SHA1c401ae585beadd90c297727e22b49d3ff6d99b4d
SHA25624be5de13777a9883879b41d8d250956542f4eabaa34f9aa2b3c3fe4b17b5c04
SHA51258711b002c1de449f93cc3d0febbdcf232c7526b2782af911bf0e6d9ab79b4742d45236b3161c510c7ddb095f018fdf0665b408e22e044eabff73d2e66a86b46
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD587fe2235de3f14a8075f04b98b33cc12
SHA14517defd193df2da0467dbac12c37731965e2541
SHA256a7da1c000ad389fdad11ab7c0e82fcbddc890731744e37a637f8e1c212206af3
SHA512f30a4d66cd6428db32655c2784c2bfff566f3b6aa6b4e84e605969920260903ef3f81bb614f92d77429b8f491894058080a1928850151dd7ac61ad202997e05c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59958c4f949d35c13eaf8c3ff23690ddb
SHA193529799c3a19733421ff544fc73be7094a07cf1
SHA2567d4228cc82d5de74a578ed2240b45b0c8722a5c559443faa7ad58c4bb9a7d05c
SHA512d048065779a91957a098477c40c99163c75d3e5ecde75f7e34708a2f0a8e221299a701d1859f4324ef21099deea445b285f4ecbbf3fe6d6de3783380a0b44f39
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52eb0efa313c55af61f88afa09e017738
SHA19e30a560f17a339ea1f168dd21e40422009e9c3c
SHA25662cee0a8d14dc93cb4a680e2f3eed9081f7b2e29e2cd37fe6d3245b6d530cf99
SHA51230be47456ebbf2b0b9169863ac5e5527cc2b4a958171bd92b36c017a5610b2d418383a519c8f1c7b197d0b71026d78ed9a447a60664df723301c6fff01ec3e70
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD522ccedbede49c04af8f7fcaf997e2b28
SHA17f164da0d30a924d235188dba14747a18fb08438
SHA25633a3304b9766453747dbf13bc8bdba9d1f0608abf5267b162411ad7c57f298ad
SHA5126e36ca2707e2e52d05a23d32e65425b9926680de1ce72103dbdb6b162b0c992d1656348deb1bff88adf548fa3742c99ffe84abcee70c6d24b244232b928ebb75
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5bfcfa67dc6be8c0146b8bcc53790e4d4
SHA11f6f610116e6fc383d00b29fb0cd8f0315c99a13
SHA2568c5e2160f3ebf89ec0eea6b6cf26a079b5a4978d6a6f984d8d80491d67d6d830
SHA512ca5f2f3ba14667d3e31e34f4d5b20e415e2628b575f3464f060f8216e01e75a71baadf2a3a1b5c0e78b9f11e2ce75fcba31cb6d0cba144fe7391a3ae00beaf19
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56137a48ae13d454676352c52d07034dc
SHA13a6e61f0082f1c6df52dc3df19768a13d7aa7128
SHA256079b7361d31cf1ce5e0e9587827c7755ca61a146bed8e7d3d0a11dc771fa4908
SHA5122c989508ea11495da4ad9e8e31cbf3031cdea0b1460843bbb6a6030e1cabe9656fb82588b4d96dda08048d04a1d18aae96b854bc02e6ded37f12935a05c5f8fd
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52c39e4ae0e04f9080429b8ca6244fa88
SHA13d5d7eeb5242f0f43b8b41436647e554977f5ebb
SHA256f943b25429169873df357d9d1e857e7a23fd29c4c0108ee44d20cfa2f7d34b1d
SHA51268f630952563abc920bda024119dfc22085916d489451e54eee22f453afb7a521abb1cef8321f4452907d695b7e05b2e84fff024444aaf45f0a2c329c91f5d46
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD58816de20d27b70245f4577f8455d5ad6
SHA1322f6506d8e449301f885a1bbf6a280511c93a08
SHA256902f3327b0cf45c101ad7ae74701e9c93422707d5a782263e78ce52f5990fc0c
SHA512fdcdec7b87369b372694f019aef5a6f25e4e138e657b8500d0f447c481f2e50104d4a1aabbff9a6c36589689364d409093263ea929a105efed5dcaab124b18f9
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a