Overview
overview
7Static
static
34lchecker/...m.html
windows10-2004-x64
34lchecker/...m.html
windows11-ltsc_2024-x64
34lchecker/...47.dll
windows10-2004-x64
14lchecker/ffmpeg.dll
windows10-2004-x64
14lchecker/libEGL.dll
windows10-2004-x64
14lchecker/...v2.dll
windows10-2004-x64
14lchecker/...er.exe
windows10-2004-x64
74lchecker/...app.js
windows10-2004-x64
34lchecker/...app.js
windows11-ltsc_2024-x64
34lchecker/...er.dll
windows10-2004-x64
14lchecker/...-1.dll
windows10-2004-x64
1General
- Target 4lchecker.rar
- Size 85.1MB
- Sample260814-zekdgssscx
- SHA256 03ff4f58381fbcf671cde10c3483d4f54431f5d89d5890f70a4542446803b685
- MD5 0e9f06270027b1c26b729f75f4f91b20
- SHA1 34c8f62c838c6516cf4b04a164f07bd8822e4f61
- SHA512 8758728a083230258c9a0f58c915d4243703425d39494defced3eaf2309abb935856961090c8247863d32b110c941abc8903a3bcd6d6d4c9c6d88af7521f7b6f
- SSDEEP 1572864:BnUcb8aLcXs0L+Tnb8LXTtzgnxvvu16e4GrDEKW4e/BfSlG+TmQ8u1FDgmjbo:Bn/8ayMbGjFWpvq6e4MEKW4cQheuXgP
- TLSH T16F183387A2F76D58A7BCF67EA73C0D4DD85227508298A73613CAE5CE602F5D32B58340
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
4lchecker/LICENSES.chromium.html
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
4lchecker/LICENSES.chromium.html
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
4lchecker/d3dcompiler_47.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
4lchecker/ffmpeg.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral5
Sample
4lchecker/libEGL.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
4lchecker/libGLESv2.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral7
Sample
4lchecker/ogjobcenter.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
4lchecker/resources/app.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral9
Sample
4lchecker/resources/app.js
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral10
Sample
4lchecker/vk_swiftshader.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral11
Sample
4lchecker/vulkan-1.dll
Resource
win10v2004-20260513-en
Malware Config
Targets
-
- Target 4lchecker/LICENSES.chromium.html
- Size 9.0MB
- SHA256 dc2878d9bf6ef5fca45737536272a7a1877e0c6f89cb9578cb0f956781102986
- MD5 11ee9d008e924e19b33e0b45fdf145df
- SHA1 140773241b15513e9d7a7aff4d1c1d8f7e0b7e41
- SHA512 4acd065ffee81972fb1cfbe11507aab75c883aa94e359f3c455f87813925bb2d3416ce440561b430d6dedcc2f566d5cb74de139e181da68507ad36e69a672662
- SSDEEP 24576:h+QQf6Ox6x5n1nZwReXe1Gmf36k6T6W6r656+eGj/dBIp+:oABeGLp
- TLSH T15796A52F7B48037306C642627B8B65CAF21E903F3B561A54345CD1681F6BA2983FF6D9
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target 4lchecker/d3dcompiler_47.dll
- Size 4.7MB
- SHA256 af7b99be1b8770c0e4d18e43b04e81d11bdeb667fa6b07ade7a88f4c5676bf9a
- MD5 a7b7470c347f84365ffe1b2072b4f95c
- SHA1 57a96f6fb326ba65b7f7016242132b3f9464c7a3
- SHA512 83391a219631f750499fd9642d59ec80fb377c378997b302d10762e83325551bb97c1086b181fff0521b1ca933e518eab71a44a3578a23691f215ebb1dce463d
- SSDEEP 49152:hCZnRO4XyM53Rkq4ypQqdoRpmruVNYvkaRwvdiD0N+YEzI4og/RfzHLeHTRhFRN1:oG2QCwmHjnog/pzHAo/Ayc
- TLSH T13C367C5673EA40B9C1ABD178CE479213EBB1781403345BEB4190C669AF73BE16A3E734
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target 4lchecker/ffmpeg.dll
- Size 2.6MB
- SHA256 113ccc8e701157d0d59283baa5dc1fd3b0eae2571fd825084d7a4d58697a5ec2
- MD5 64f3f2ae25b14f5d2d168ba6aae49ab6
- SHA1 f43554aeb7a1b20b6e9dcbe5408cc004eb7db27a
- SHA512 3ffb531da6ef1955f7b71c5f6e9e3322dafce78735aaf9b245c46bd5ccfa8a6a4b282b31b3aacb4e3b423412b9ab89f792ce37f3a9e6eb83983adfe7df38bfcf
- SSDEEP 49152:R1nRu1gjn93AXtsX7I8g4AScbz6Ox+pen6yfmb+ST1PqRrYF:RJsf83Sn6Ox+tP5F
- TLSH T1F6C5AE12F6D640DDD02DC074879F9623F63038468B24AAEF16909A243F6BFD42E7E765
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target 4lchecker/libEGL.dll
- Size 470KB
- SHA256 01b8a8c2875ecb9979de339500ce0e0b7ecc3c5387053ce27bea51e6a09e2d72
- MD5 b12e3c1e72935273492da1daee50eef1
- SHA1 3f93237b71ee1328cf25f8223e685de97d01d773
- SHA512 12346000331cde78ea08e9c0fef4635c77f6e85fb0e46706bbec1f23b0d7a7ef99e3930475324306ab4a46587d382ee3beb18d703e2765a8c1b7ece144c57983
- SSDEEP 6144:Omi12qlTgeUDsnkcM2nDl83BgENhYCqNSfY24M:Omk2qxgeUDsNnDcgENhYRNSfU
- TLSH T1F4A48E1577E444A9E02BD134CA574642EA76B4820F65FBDF02A493392F7BBF85B39320
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target 4lchecker/libGLESv2.dll
- Size 7.7MB
- SHA256 fb6ea924fbb9417e4695ce414cdcbc299f13451dbedd2d9adb55479bf1cbf57f
- MD5 5082e41d7a57506fe6b4bd58f87276b4
- SHA1 2842372c18f49c0e1fd8123891be8587cbf13146
- SHA512 9e10d0d3269939f9a497f0b0937f0aeb9ec44627d5349cee589b676aaf95dde11c996e2eda158cf8e79778cfd948b10cb61538c9cc056f7b899a057e7e959f76
- SSDEEP 98304:DPqhbsPD8TDyGDsTnI5mvmKGtS17QXC3O:DP4m8TDyluKGugmO
- TLSH T1E5868B03F69680D9C04DD2B5975B9227FA35B8840B34B6CF265423253F77BE0AB7AB14
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target 4lchecker/ogjobcenter.exe
- Size 172.5MB
- SHA256 1fa93c3471c11dc8128998c662c705104e4528b98901b61c8a25216acda424c5
- MD5 507b0a48ef0e43498cb844f0b0e73561
- SHA1 f55281ad24f7cec1d5972079fbeb203b622d5b04
- SHA512 12e336b4ca4ba299921a8c594ec921b59c880bb4b4dcd4ddddd2e83a98e39c2f0b300eabd517281e6e255fdb6623da6b6709417c39c81e0fa2896bf2249dcb52
- SSDEEP 1572864:c7NR7Rm1DKEM9Lx4vpOzDE0Yyb5IcIZBVAM9gjMdCjWqgXVbRgTsndR0aL/9eO:VVxsOcY7TR79T
- TLSH T18E889C03E29A40D9E01DD1B58B9B9233EE71B8494B29B6DF275407522F77EE42B3DB10
- MD5 SHA1 SHA512 SSDEEP TLSH
Score7/10-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
- Target 4lchecker/resources/app.asar
- Size 13.6MB
- SHA256 20f3b4a61f77917d667276a0d84c242ef5bb8795ebf24368cda3bcf669afb2b5
- MD5 393971f276271e72d68b835bd851b553
- SHA1 ef6423b3567b77d493447080537f3f6b18e9c964
- SHA512 c6796f43d2a0d59ad32beba053650fa169d29542c9bdddf5135dec6fd3c92fd8c83ab4eae35f007b9a76e07797923f6e8c741472a7858f066360debda40b5209
- SSDEEP 49152:gYDh1ElivuzFlh5jJSBn2dntAPbkJU2exdz1od72cej3oe7aZmjuBGLKIR/bWuD9:Xr+pJSTkr63vsyZw8kr63vsyf
- TLSH T171E6081326E75233265312AB0F8F4091FB24B10F2A55D954789C93687F82F39E2F6AF5
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target 4lchecker/vk_swiftshader.dll
- Size 5.2MB
- SHA256 7005598f9bb8559101458ddaac77e3a23f9876c0a1aaf7136a11f2d1d5173448
- MD5 15d9ca6f1d87f15f5c67740df2bfa874
- SHA1 6d84c52d33249b216223e02cb445b886bea6b45c
- SHA512 24796d3aded0a49713489b285b9d38fd041a7376e900684053c1df106a509a315db9e646c7286fd59c79c664557e6d4e6843a55828abf04fc04d8b307829fc6f
- SSDEEP 49152:IgQpJ5yZBtfCp00oSO8hCsDsbJQk/tJ4q0nLhII1ytiT45z+WEjNHsRLf7OFJOMZ:4n5yZBXLxkf5FJIaye
- TLSH T15D463903B2858099F05DD1B9474BA623F632F8801B72B6DF52A41F192E77FE06B39B15
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10 -
- Target 4lchecker/vulkan-1.dll
- Size 938KB
- SHA256 45adc3dac19684ed3af159ae3914fbbf2426a879e5a4c1e678e3c9b451fab01a
- MD5 8bd643a9f7ef2619b792cf2544f27a8c
- SHA1 8d5aba34d852c9b9f62a4dca5ca138dbc458c931
- SHA512 8a81c4edde9d20ee24d3390338915f096a27956bf57815c443a37f15bdb4072a0c959376721d2354fd565045efb3340922a9a22f3293bb3784cc6df6a0ac353b
- SSDEEP 24576:gawxZ1onv5Sp+D9R6StDWb36Z5W1DYsHq6g3P0zAk7Mh:dSSApY90IDWb36Z5W1DYsHq6g3P0zAkw
- TLSH T163155B23AA94456AD476D034D9828603CAB178911726B9CF03B81708BF6FFF4777DB29
- MD5 SHA1 SHA512 SSDEEP TLSH
Score1/10