Overview
overview
8Static
static
3Kivun_Term...up.exe
windows10-2004-x64
7Kivun_Term...up.exe
windows11-ltsc_2024-x64
7$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows11-ltsc_2024-x64
3KivunTerminal.exe
windows10-2004-x64
8KivunTerminal.exe
windows11-ltsc_2024-x64
8configure-...ine.js
windows10-2004-x64
3configure-...ine.js
windows11-ltsc_2024-x64
3folder-picker.hta
windows10-2004-x64
8folder-picker.hta
windows11-ltsc_2024-x64
8folder-picker.wsf
windows10-2004-x64
3folder-picker.wsf
windows11-ltsc_2024-x64
8kivun-clau...e-bidi
ubuntu-18.04-amd64
1kivun-clau...e-bidi
debian-9-armhf
1kivun-clau...e-bidi
debian-9-mips
kivun-clau...e-bidi
debian-9-mipsel
kivun-clau...eck.js
windows10-2004-x64
3kivun-clau...eck.js
windows11-ltsc_2024-x64
3kivun-clau...nal.js
windows10-2004-x64
3kivun-clau...nal.js
windows11-ltsc_2024-x64
3kivun-clau...tor.js
windows10-2004-x64
3kivun-clau...tor.js
windows11-ltsc_2024-x64
3kivun-clau...bin.js
windows10-2004-x64
3kivun-clau...bin.js
windows11-ltsc_2024-x64
3kivun-clau...tor.js
windows10-2004-x64
3kivun-clau...tor.js
windows11-ltsc_2024-x64
3kivun-clau...tor.js
windows10-2004-x64
3kivun-clau...tor.js
windows11-ltsc_2024-x64
3General
- Target Kivun_Terminal_Setup.exe
- Size 1.3MB
- Sample260702-cmcmaaa141
- SHA256 a0eb2651cc3b98796df803c9cf8f57aa64e90629fd168961ad07c45ba2916364
- MD5 254d3d10a88e3cee5e9e55db236b7747
- SHA1 ad8cd46353f8e11233e1c06e15ea304637c8503e
- SHA512 0391bfe6c2492a79a020e4991586a948c73d5daa388d201d1a718063e043267d2d075396499e2bf9013cbc65bf01ec6dd3da6aebf8bb2e113add2579d603fae8
- SSDEEP 24576:2yWZelQBzaiRb4vMbwJzGyc6DLv/rzWX1vrBtXO5Vlh38vIO6NM/Qs9hc9Ll21Ak:FvQBeiR8vMbwJDcILvXm59tX4Vzaj64/
- TLSH T1E55523A6BA408925DBB30C3057F176E13AB61F628DCD6D07EB1C3264F93669C680B259
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
Kivun_Terminal_Setup.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Kivun_Terminal_Setup.exe
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11ltsc2024-20260630-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/nsExec.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral9
Sample
KivunTerminal.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
KivunTerminal.exe
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral11
Sample
configure-statusline.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
configure-statusline.js
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral13
Sample
folder-picker.hta
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
folder-picker.hta
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral15
Sample
folder-picker.wsf
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
folder-picker.wsf
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral17
Sample
kivun-claude-bidi/bin/kivun-claude-bidi
Resource
ubuntu1804-amd64-20260513-en
Behavioral task
behavioral18
Sample
kivun-claude-bidi/bin/kivun-claude-bidi
Resource
debian9-armhf-20260513-en
Behavioral task
behavioral19
Sample
kivun-claude-bidi/bin/kivun-claude-bidi
Resource
debian9-mipsbe-20260513-en
Behavioral task
behavioral20
Sample
kivun-claude-bidi/bin/kivun-claude-bidi
Resource
debian9-mipsel-20260513-en
Behavioral task
behavioral21
Sample
kivun-claude-bidi/lib/capability-check.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
kivun-claude-bidi/lib/capability-check.js
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral23
Sample
kivun-claude-bidi/lib/detect-terminal.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
kivun-claude-bidi/lib/detect-terminal.js
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral25
Sample
kivun-claude-bidi/lib/injector.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
kivun-claude-bidi/lib/injector.js
Resource
win11ltsc2024-20260630-en
Behavioral task
behavioral27
Sample
kivun-claude-bidi/lib/resolve-claude-bin.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
kivun-claude-bidi/lib/resolve-claude-bin.js
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral29
Sample
kivun-claude-bidi/lib/rtl-cost-optimizer/detector.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral30
Sample
kivun-claude-bidi/lib/rtl-cost-optimizer/detector.js
Resource
win11ltsc2024-20260630-en
Behavioral task
behavioral31
Sample
kivun-claude-bidi/lib/rtl-cost-optimizer/estimator.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral32
Sample
kivun-claude-bidi/lib/rtl-cost-optimizer/estimator.js
Resource
win11ltsc2024-20260629-en
Malware Config
Targets
-
- Target Kivun_Terminal_Setup.exe
- Size 1.3MB
- SHA256 a0eb2651cc3b98796df803c9cf8f57aa64e90629fd168961ad07c45ba2916364
- MD5 254d3d10a88e3cee5e9e55db236b7747
- SHA1 ad8cd46353f8e11233e1c06e15ea304637c8503e
- SHA512 0391bfe6c2492a79a020e4991586a948c73d5daa388d201d1a718063e043267d2d075396499e2bf9013cbc65bf01ec6dd3da6aebf8bb2e113add2579d603fae8
- SSDEEP 24576:2yWZelQBzaiRb4vMbwJzGyc6DLv/rzWX1vrBtXO5Vlh38vIO6NM/Qs9hc9Ll21Ak:FvQBeiR8vMbwJDcILvXm59tX4Vzaj64/
- TLSH T1E55523A6BA408925DBB30C3057F176E13AB61F628DCD6D07EB1C3264F93669C680B259
- MD5 SHA1 SHA512 SSDEEP TLSH
Score7/10-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Loads dropped DLL
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
- Target $PLUGINSDIR/System.dll
- Size 12KB
- SHA256 996645d7f16a6294babb6da83478062aed7b72318d7a51b66e90ab5d3edc51a5
- MD5 6d08f0d5503bb100b8429fefaad163a6
- SHA1 2a79aac2d3b715326c3dcd3c5cf2e33de3632a0a
- SHA512 e259b1aff39c533e3e31cf4eb323c8eb22b2beeb5d8ce2c929de30702a6d8ab8076aeacc983d724b05d7d99a6de8c4d239bd159642c7e75fb86faef683360a1f
- SSDEEP 192:cjHcQ0qWTlt7wi5Aj/lM0sEWD/wtYbBjpNQybC7y+XZr0QPi:s/Qlt7wiij/lMRv/9V4brr
- TLSH T1A9427C1297B089F2F151093819667F2A6FBEAC5C23F405A3CFE304C63D212CB9879243
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target $PLUGINSDIR/nsDialogs.dll
- Size 9KB
- SHA256 715a9b58de0995d1a08384c522ad9af210e2791aaf8e87a6c07bfe72ebfd2cb5
- MD5 cf0351a2ab9128838be6b54cea8238d3
- SHA1 c3b1abb890d92a6058de7c3ac2b2185b2f4fd03c
- SHA512 f1a68557d3825ca879f66c1b6828342528e41b8c746d137c51b85e8f8341dcf69bffc5bab76a498113cb53de3f4502644de8a26adaa27c22fa005ee7186f7785
- SSDEEP 96:oXEv02zUu56FcS817eTaXx85qHFcUcxSgB5PKtAtoniJninnt3DVEB3Y8NqkzfFc:oXEvCu5e81785qHFcU0PuAw0uyWIFc
- TLSH T16012F892E2A454B3C5D6523B35AA2F2DCBBD5329B0927C01C7738E4D39395766E38343
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target $PLUGINSDIR/nsExec.dll
- Size 7KB
- SHA256 3a101fa91d4e8831dfb748a1e345ab74fd4a551e64254710bdf53972ba9b473c
- MD5 c953dd0aab774f1446fcd63fa7c5f613
- SHA1 6b7e1ef30b3ce2b353d310a8c99111c01e1f752e
- SHA512 7fdfc451ada1789ad44a33fee7a97acf9f482ae58b5207564ce8ac90fbc8b0fc891bc02d8c1d9a1d0d3fb77954106115582080e129bb93634a2cb16777201e14
- SSDEEP 96:JbzdzBzMDhOZZDbXf5GsWvSv1ckne94SDbYkvML1HT1fUNQaSGYuHwDQ:JEQHDb2vSuOc41ZfUNQZGdHo
- TLSH T15EE1093571C02DF7D08D897438167D2F83F4D52627BA05A046771AD579D0AF6EE28B42
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target KivunTerminal.exe
- Size 165KB
- SHA256 bea06c36a8d4397454a8dcfe7a6ccbaedd8537ab9cc8af417416c89117e0c01b
- MD5 0b6f3fdbec32889cb8f51ff14b9c1470
- SHA1 8d21b2b63dd9440e6529508bf430f13f62120c71
- SHA512 dca3c2a4083cf514a8be8f51f611dd1a222f07544d01d672b8566bdafbddbe8d23814f8f6b8098168843f5c2f9224709aa4fd17b0230a73d8a4e26c54febcad2
- SSDEEP 3072:5X5iOhyOweJrhVQ6KB06quUGWc6vUpuI8s5SHsw:ThyO1rXKBtquUGNpS0
- TLSH T152F33883B2A521E4E3338D388AE10515A7737D360B685FDB13983255AE33ACC5D3BB25
- MD5 SHA1 SHA512 SSDEEP TLSH
Score8/10-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
- Target configure-statusline.js
- Size 2KB
- SHA256 3ef3d6749fc0b76a28b3c7eff6bbb0655b1a59a45498b69a9bd9134f83790255
- MD5 2901724e2f2323c266967a81f4afc212
- SHA1 451921542778f28daf5d4df9da0658e4b570c204
- SHA512 daad4fa342c5482fd52ddf00f51ed6d2b7f271be207a7fea8a564db1d4b842141c70d97c9cd3fabf120a741f6eea91d642ee16e9baf778fcadea0e3b3d8c3501
- TLSH T15E418902C198473A4DA41660E75D01A75B2EC7F623547AB0C27A904719C5DEAC077BDF
- MD5 SHA1 SHA512 TLSH
Score3/10 -
- Target folder-picker.hta
- Size 64KB
- SHA256 0ca24f82ab83c89a8b693ba996f051a697548eebf1d8b2b9ea0eea6490d300dc
- MD5 b7feab5508fdadaa1b6306437c83f914
- SHA1 c1ee52a4cb499a11814895acf8353192ce587c20
- SHA512 5106f20471d9c741d1e6c3b5a9f67d59b85bb1388b1f98f616edb9152a37fe50756d5ea91557b4a23c1a316d8ce185e6974ed67d4f11ce9cea780be4722f89a1
- SSDEEP 1536:W0m/73eOFt5RC+NI8yuhjKyE0rwJU/TKHRbxvTNxi5WBM5taZ53OY:wtxKb0rszTNxi5WhaY
- TLSH T1D353E727A94805727973B6B9AB9F6216FB7682135301C21078DCE1491FB582481FEFFE
- MD5 SHA1 SHA512 SSDEEP TLSH
Score8/10-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
- Target folder-picker.wsf
- Size 3KB
- SHA256 5d984d8eb597e006ad7bb12f29e8c7d16cb7aca64f5768460576b798650447a8
- MD5 cc330394c3e5d6809712e7e9d9e81a93
- SHA1 79249572956b5577d2eb903a5f3ac870a4ee8984
- SHA512 1fe6f4abd0b4b24b7b9d03f49661cf31e1202f0a1f9968ef38cfd6cbbf9bc483e6f5ed176ab557341ae1ed75b9d0248a4f4e43486452071545a8af3405427493
- TLSH T1BB61E9422A08D33245369643034DE795FAE7C6373B1AF735348CCA842714AA95EE0BED
- MD5 SHA1 SHA512 TLSH
-
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
- Target kivun-claude-bidi/bin/kivun-claude-bidi
- Size 1KB
- SHA256 cee184d0aea62a77f66eb2b8da7e45a874e23cb8776a4edf6438f6e1e637e762
- MD5 6bdd790f1323692f93786600234e8960
- SHA1 171fa42567dc94639f68a1f306aa5b0d00357baa
- SHA512 9fa349cb5ab790b6ae5d6c898de8b9c14ede5c789f93c822dc57b0d5b9bf114eabc0e98e3eb464f00f8946990bbdd8d85d3539800894001ffe2c1486753b3367
- TLSH T1353145419D0833361BB052BE670F9236EA7A90366321475174F9C3892B651EC4673AAF
- MD5 SHA1 SHA512 TLSH
Score1/10 -
- Target kivun-claude-bidi/lib/capability-check.js
- Size 702B
- SHA256 a213a511f7e4b282578e75ac4a11f26e00c06063b16b9f42202cd9f27b3e3e72
- MD5 696fdd5ef1759f6ea33d1050d767983f
- SHA1 24c950e49bec83a0219c4d4c8857e6e6f9c19657
- SHA512 d18a5b8d23fe17d48f231289c6e18356409864c7e3e7725501fc26c24be6c8afca4160e5ad1bea13b75775c71d89ed54d20c66d9c854c175208ef8d1ccad16e9
- TLSH T19D01C044E887213017A424E1968B505B29FE5426276C5D76C677D2893F022268377ACB
- MD5 SHA1 SHA512 TLSH
Score3/10 -
- Target kivun-claude-bidi/lib/detect-terminal.js
- Size 2KB
- SHA256 4c3e5c66858346f8702569e00067d2505064499b0713bae4fad503b48ff696b8
- MD5 80d21056fb4032daaf02a3866fdfdab0
- SHA1 dbdc724b7c87c2b64c5e5b2a3125ddba9d07b081
- SHA512 5ea3f4f950b06cead6852418a33a6affb4dee100118369c10c5b6b019d73c9f87cb4e55f4dd8fb2e10e7d5ebe105cf57b314cc8be5339bd1d410f466a61c3246
- TLSH T16741C6E26EFA3331014212F5355E612BEA92A03153546610F4CC420D77BABBC6AB67C7
- MD5 SHA1 SHA512 TLSH
Score3/10 -
- Target kivun-claude-bidi/lib/injector.js
- Size 23KB
- SHA256 51161461ed703f403a8b19178011ec44a7354d26375258d9ecaeaf74be278e14
- MD5 44a086ebe778dbe35d6d9a78962850c1
- SHA1 7e0622d92e8d4b70196ddbdd10487a64bf44c858
- SHA512 8bfb58f11e342b61428710f38b54fe92c688946ce557fa6ce73cf4cde99810868481beda46d0ba62198cf2e58302e2afcd958f129b7adf857a8223f1098ed5ad
- SSDEEP 384:+6lk832AskmbhFg7AtDzU9UZgiVkQ8OZLZxITJV53llFTZvBjciLyIuxX7P:+6Cu8f9ZG39VVMb
- TLSH T185B2D7AA27DB1235461330AC5FDFA1A2A224CC1B3107D568F86D93CC6F4A9748271EF7
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target kivun-claude-bidi/lib/resolve-claude-bin.js
- Size 5KB
- SHA256 60ae680d6a9eec37c8ce6dd79a163e878f7c0289782717ef9c3b6fc68bdd3325
- MD5 8085dee9c9318b8d08e506958df2ba34
- SHA1 55821723838c416011c0e9d9cc134b6fc985f4e4
- SHA512 70a125aade3d18041781f21adf5c5bc2e2784c3e9ed681e0154a071831d9ecf61886575fe17c7f9fca8e2b6014fb86a0dc7db8d6ac9d70ecd1ed65937455d38b
- SSDEEP 96:TwqlxZwIvfl3/rcisiYnxYAzRcqLs6AOssHpcokVoWVAwDNS2Crv9ljxp70:Twqj/o/Komqw6jsCcomXewDNSRrvr0
- TLSH T16DB1B65B369B633A009066F45F9F20A6B313E042632998D4B66C83441F8A77D02F99EF
- MD5 SHA1 SHA512 SSDEEP TLSH
Score3/10 -
- Target kivun-claude-bidi/lib/rtl-cost-optimizer/detector.js
- Size 1KB
- SHA256 87fd848e20f39b8217f801e75447b112f138748eac445f1cca6fa65a35566380
- MD5 180f3db8477e1832f82e06b19f477e98
- SHA1 b538a2dd69196937948af750e4858309c29a2873
- SHA512 4a9a1ff28fde2d4c2e6c762df6849758a15fa545cffbfbf85995af3e5c5087d77be73d13a959031fa68b0c9d2f18d39d81ed1648e7bbc240050aed1202288dd1
- TLSH T17631CF0575A36248065A36682597DE03F21C8092A44AFDD07FEE97C02F8A47ED37525D
- MD5 SHA1 SHA512 TLSH
Score3/10 -
- Target kivun-claude-bidi/lib/rtl-cost-optimizer/estimator.js
- Size 1KB
- SHA256 1c684e9bc428c6451390a8801bda8ee2cd8f385b92fc5f56d5f4e5950cc38153
- MD5 16a456c802203dc523350ef86e1879e8
- SHA1 7a16add146e5d44d5ccf55967e393add355fba4a
- SHA512 0d5c985c2b2eaa26a84d0a74b3c86f31ec8b3128385e572ef54df5150641eae820b5c83dfa18bad557135b47d90af02ffe9715e0406c07d1bf7e82376b61ea48
- TLSH T16A31DF4D269524944C5621B0AFCBA52893BCC433201EC8B6F9E988CD1FD011AC2F398F
- MD5 SHA1 SHA512 TLSH
Score3/10