5839506ed99900f881173cb1ae052f51067d8f6be43178beeb1e2dbb89d6fc03

Resubmissions

23/10/2026, 04:40

261023-faqj6awvhz3

23/10/2026, 04:30

261023-e42zlswvgv7

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General

Target
Afterschool.Tag.v1.0.1.zip
Size 63.4MB
Sample261023-e42zlswvgv
SHA256 5839506ed99900f881173cb1ae052f51067d8f6be43178beeb1e2dbb89d6fc03
MD5 48c76991c4b1865f21901c02009efc6b
SHA1 a1dae1c639c0a6c3034f50f077b195ddca8a6a77
SHA512 fa404b9690f531cc5fffa03268fde2841b6569ebd1d25deeb90642700de7bda75121f60a4a4b0af33555723a1c22551953be02e0e0e67757ea4c1d17245c7cb5
SSDEEP 1572864:LWP+M08sU9OLLApdP/H4kp+xHiBpR9XPqi3F7Hg1/WRiHciRvLu:KhRx/Ykp+ZkXCi3JA5Hs
TLSH
T1E8E73316F28D498ECE136CBF83A1FD0B2EAA902B21595567F35CDD424A7739301F9A34
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Targets

- Target
  Afterschool.Tag.v1.0.1/Afterschool Tag v1.0.1/Houkago no Onigokko.exe
- Size 5.1MB
- SHA256 dff9ad969c0a255315fc7f7a9d8be34d11bb56597315c3977ec467d4d3f0e8c3
- MD5 8f36018d73794139a1059ce16bbbfce1
- SHA1 98c189b6f83ef040f7d7a3eacd3f9eba0d91eda5
- SHA512 37e4d0c3e89d1e62411421565c203e5452ca1499edf13a34a5a84eca3c47109ffa46be19c3be72e69476f6ec51f323c784fca9126dfc6fe804abafac3fa8c46b
- SSDEEP 98304:vPDfST1+pPunnAcg9ZuL4qPoiD+FeJKSwn03EZ9iSlu969gIMnEoMVjv:HOTw5unnAcg9ZuL4qPoiD+FeJKSw03E7
- TLSH
  T10A368C40BA52C172D4422036F4AA6BFBA5396D04CF1886D3BBE43F3CB9756D409F7989
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

3^/10

discovery
behavioral1 behavioral2
- Target
  Afterschool.Tag.v1.0.1/STEAMUNLOCKED » Free Steam Games Pre-installed for PC.url
- Size 52B
- SHA256 72f4d3e137db5ae8cde66c1b8d000488f16e2ab27a761fe287647010034887cd
- MD5 e2e460fae8682d83a0f080dc3fc6ea99
- SHA1 1f3347c00b7a83709406e7f67659741fffecc48e
- SHA512 a741b7f3c34b46206a6146c34bd01fb71b06de856dc1271ddf13a19e9e1adc85e23aaf3cf690fa17dace117b7db25167916d38383fb50bab1b0ea5bebe81fc03
- TLSH
  T1EA900256451AD0599316084C851195579842219949AAC464D241DB1C588B15485A4708
- MD5 SHA1 SHA512 TLSH
Score

1^/10
behavioral3 behavioral4
- Target
  Afterschool.Tag.v1.0.1/_Redist/dotNetFx40_Full_setup.exe
- Size 868KB
- SHA256 fa1afff978325f8818ce3a559d67a58297d9154674de7fd8eb03656d93104425
- MD5 53406e9988306cbd4537677c5336aba4
- SHA1 06becadb92a5fcca2529c0b93687c2a0c6d0d610
- SHA512 4f89da81b5a3800aa16ff33cc4a42dbb17d4c698a5e2983b88c32738decb57e3088a1da444ad0ec0d745c3c6b6b8b9b86d3f19909142f9e51f513748c0274a99
- SSDEEP 24576:+tW4x8xAxCdUcyezFSjaBHFaNlsqK5/oh6iZf1LUXw/vxNI:d4x8xqCGexm8FCspg0iZf1LUXD
- TLSH
  T1F2151232ABA0C133D4DB28B48ADDB6B2657DE6610374C4C7B7440BEEAC307D1697964B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

7^/10

discovery
- Executes dropped EXE
- Loads dropped DLL
behavioral5 behavioral6
- Target
  Afterschool.Tag.v1.0.1/_Redist/dxwebsetup.exe
- Size 281KB
- SHA256 111aeddc6a6dbf64b28cb565aa12af9ee3cc0a56ce31e4da0068cf6b474c3288
- MD5 fd6057b33e15a553ddc5d9873723ce8f
- SHA1 f90efb623b5abea70af63c470daa8674444fb1df
- SHA512 d894630c9a4bdb767e9f16d1b701acbdf011e721768ba0dc7a24e6d82a4d062a7ca253b1b334edba38c06187104351203a92c017838bdd9f13905cde30f7d94d
- SSDEEP 6144:pWK8EGMUjp5cGQ3Mek1B3B9h8Ins3i8AEYBSawz1YSc:JGvjp5cj35kDB9hrs3zARBSaJSc
- TLSH
  T1F154F11267D9853BE0F56B705DF341236B75BCA15E7AF32E5246A88C0C32784B83A727
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

7^/10

discovery persistence
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Drops file in System32 directory
behavioral7 behavioral8
- Target
  Afterschool.Tag.v1.0.1/_Redist/oalinst.exe
- Size 790KB
- SHA256 b8f39714d41e009f75efb183c37100f2cbabb71784bbd243be881ac5b42d86fd
- MD5 694f54bd227916b89fc3eb1db53f0685
- SHA1 21fdc367291bbef14dac27925cae698d3928eead
- SHA512 55bc0de75a7f27f11eb8f4ee8c9934dfe1acd044d8b7b2151c506bdcbead3ab179df7023f699c9139c77541bbc4b1c0657e93c34a6bc4309b665c6cb7636a7e5
- SSDEEP 12288:0s1yfEcpPzdv+t4cRIy3ze3SUN0PXGTjiqRy2p3kwzjGHTkV:NwfLrvi4cRIyDe3SUNaXy+WypoGHgV
- TLSH
  T1E005F10020D5CC73E4EB32B3843586746EBA7E912F0A285B7FC476AEE673176DA71215
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

6^/10

discovery
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Drops file in System32 directory
behavioral10 behavioral9
- Target
  Afterschool.Tag.v1.0.1/_Redist/vcredist_2015-2019_x64.exe
- Size 14.3MB
- SHA256 b6c82087a2c443db859fdbeaae7f46244d06c3f2a7f71c35e50358066253de52
- MD5 f0248d477e74687c5619ae16498b13d4
- SHA1 9ed4b091148c9b53f66b3f2c69be7e60e74c486a
- SHA512 0c373b06ffe84f3e803831e90f22d7d73304e47a47839db614f63399ff1b7fcf33153bf3d23998877c96d2a75e316291a219fdd12358ca48928526284b802591
- SSDEEP 393216:q5lptVYmfr7yBG/4WoI+j6LTinXKSf0fzTDv8:q7pttD7yBG/uljIinXj0fQ
- TLSH
  T1AFE63332A598402BDBF20473EA94F9242E3DD119735589BBE2DCDD0E1F7818217FBA16
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

4^/10

discovery
behavioral11 behavioral12
- Target
  Afterschool.Tag.v1.0.1/_Redist/vcredist_2015-2019_x86.exe
- Size 13.7MB
- SHA256 ac96016f1511ae3eb5ec9de04551146fe351b7f97858dcd67163912e2302f5d6
- MD5 de34b1c517e0463602624bbc8294c08d
- SHA1 5ce7923ffea712468c05e7ac376dd9c29ea9f6be
- SHA512 114bca1ecd17e419ad617a1a4341e607250bcb02626cdc0670eb60be734bbad1f3c84e38f077af9a32a6b1607b8ce6e4b3641c0faefaa779c0fec0d3ac022dac
- SSDEEP 393216:/d/FlptVYmfr7yBG/4JU4TRjtjUMy4i6kgsY7i:/1PpttD7yBG/QHTJtYMyke9
- TLSH
  T134E633326554402AEBF20573AAA4F5342E7DE62D230449AEE3DCEC0D2FB919357F7612
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

4^/10

discovery
behavioral13 behavioral14
- Target
  Afterschool.Tag.v1.0.1/_Redist/vcredist_x64.exe
- Size 5.5MB
- SHA256 b06546ddc8ca1e3d532f3f2593e88a6f49e81b66a9c2051d58508cc97b6a2023
- MD5 630d75210b325a280c3352f879297ed5
- SHA1 b330b760a8f16d5a31c2dc815627f5eb40861008
- SHA512 b6e107fa34764d336c9b59802c858845df9f8661a1beb41436fd638a044580557921e69883ed32737f853e203f0083358f642f3efe0a80fae7932c5e6137331f
- SSDEEP 98304:EuLgywiNHBeSLxYK/bxE3q/BlZkWMGPQflVJ/EK1sLyzs2T2Q1mOjq4/:V7wqheSVYK/bua/BlWWnuVhsus8nm+qi
- TLSH
  T19A4633229343E243EC97FEB8E16E484FDD65C2B31736D6677326848D9D3DB1848A0399
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

7^/10

discovery
- Executes dropped EXE
- Loads dropped DLL
behavioral15 behavioral16
- Target
  Afterschool.Tag.v1.0.1/_Redist/vcredist_x86.exe
- Size 4.8MB
- SHA256 8162b2d665ca52884507ede19549e99939ce4ea4a638c537fa653539819138c8
- MD5 b88228d5fef4b6dc019d69d4471f23ec
- SHA1 372d9c1670343d3fb252209ba210d4dc4d67d358
- SHA512 cdd218d211a687dde519719553748f3fb36d4ac618670986a6dadb4c45b34a9c6262ba7bab243a242f91d867b041721f22330170a74d4d0b2c354aec999dbff8
- SSDEEP 98304:RuLgywiN1ah6HcG0UJrN7SDgndrHZDMeaNNjt0CKKBgY2r71pZ/APaOR72HgQo0z:I7wq1W6HqULS8djZDTaNNeCKVP5ORsg0
- TLSH
  T1D3363341B7A660F9D20778B256377FDB1C28C2CC7B28130AA365E5E87ADB7C08355798
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

7^/10

discovery
- Executes dropped EXE
- Loads dropped DLL
behavioral17 behavioral18
- Target
  Afterschool.Tag.v1.0.1/_Redist/xnafx40_redist.msi
- Size 6.7MB
- SHA256 e6c41d692ebcba854dad4b1c52bb7ddd05926bad3105595d6596b8bab01c25e7
- MD5 97c2eebb30c5a88c68c8f24f37183f1d
- SHA1 49efdc29f65fc8263c196338552c7009fc96c5de
- SHA512 c9d1017b274ceb1b4ee624cf7e628787c32a727c64f715fbce1f1ae929d9114f8fe1291e34583cec615619b0128c01206b07efc878e7a5c57b792453f73fd0da
- SSDEEP 98304:wynfL329J1XswfXO6wiBB+4RZg6aENaCZAU5PMO0MntfERyJGH2YPq/:wYD3C1XXfzH+4cLHU5PM/Mnt+YGlq
- TLSH
  T1906622A2751AFF41DDF406BCE970CA490925CF3782270C686929356A7BF7E1202E9D4F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

7^/10

discovery persistence privilege_escalation ransomware
- Executes dropped EXE
- Loads dropped DLL
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in System32 directory
behavioral19 behavioral20