{"id":58066,"date":"2026-10-10T04:51:14","date_gmt":"2026-10-09T19:51:14","guid":{"rendered":"https:\/\/overcentral.com\/ja\/?p=58066"},"modified":"2026-10-10T04:51:14","modified_gmt":"2026-10-09T19:51:14","slug":"ahsaycbs-vulnerability-active-exploit-58066","status":"publish","type":"post","link":"https:\/\/overcentral.com\/ja\/ahsaycbs-vulnerability-active-exploit-58066\/","title":{"rendered":"AhsayCBS\u306e\u672a\u4fee\u6b63\u8106\u5f31\u6027\u3092\u60aa\u7528\u3001Webshell\u3068\u4eee\u60f3\u901a\u8ca8\u30de\u30a4\u30ca\u30fc\u5c55\u958b\u304c\u5224\u660e"},"content":{"rendered":"

\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u7ba1\u7406\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u300cAhsayCBS<\/a>\u300d\u306b\u3001\u30d9\u30f3\u30c0\u30fc\u304c\u4fee\u6b63\u6e08\u307f\u3068\u516c\u8868\u3057\u305f\u30d0\u30fc\u30b8\u30e7\u30f3\u3088\u308a\u3082\u65b0\u3057\u3044\u30ea\u30ea\u30fc\u30b9\u3067\u306a\u304a\u4fee\u6b63\u3055\u308c\u3066\u3044\u306a\u3044\u6df1\u523b\u306a\u8106\u5f31\u6027\u304c\u5b58\u5728\u3059\u308b\u3053\u3068\u304c\u5224\u660e\u3057\u305f\u3002\u3053\u306e\u672a\u4fee\u6b63\u306e\u8106\u5f31\u6027\u3092\u60aa\u7528\u3057\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u304cWebshell\u306e\u8a2d\u7f6e\u3068\u4eee\u60f3\u901a\u8ca8\u30de\u30a4\u30ca\u30fc\u306e\u5c55\u958b\u3092\u884c\u3063\u3066\u3044\u308b\u5b9f\u88ab\u5bb3\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u308b\u3002 Managed Detection and Response\uff08MDR\uff09\u4f01\u696dHuntress\u306e\u8abf\u67fb\u306b\u3088\u308a\u30012026\u5e7410\u67087\u65e5\u306b\u5c11\u306a\u304f\u3068\u30825\u3064\u306e\u7d44\u7e54\u3092\u6a19\u7684\u3068\u3057\u305f\u653b\u6483\u304c\u89b3\u6e2c\u3055\u308c\u305f\u3002<\/p>\n

\u8a8d\u8a3c\u30d0\u30a4\u30d1\u30b9\u3068OS\u30b3\u30de\u30f3\u30c9\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u2014\u20142\u3064\u306e\u8106\u5f31\u6027\u306e\u8a73\u7d30<\/h2>\n

\u60aa\u7528\u3055\u308c\u305f\u8106\u5f31\u6027\u306f2\u4ef6\u3067\u3001\u3044\u305a\u308c\u3082AhsayCBS\u306e\u7ba1\u7406\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u5b58\u5728\u3059\u308b\u30021\u3064\u306fCVE-2026-105133<\/strong>\u3068\u3057\u3066\u8ffd\u8de1\u3055\u308c\u308b\u8a8d\u8a3c\u30d0\u30a4\u30d1\u30b9\u306e\u8106\u5f31\u6027\u3067\u3001\u65e2\u306b\u516c\u958b\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u30b3\u30fc\u30c9\u304c\u5b58\u5728\u3059\u308b\u3002\u3082\u30461\u3064\u306fCVE-2026-105134<\/strong>\u3068\u3057\u3066\u8b58\u5225\u3055\u308c\u308bOS\u30b3\u30de\u30f3\u30c9\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306e\u8106\u5f31\u6027\u3067\u3042\u308b\u3002AhsayCBS\u306fManaged Service Provider\uff08MSP\uff09\u3084\u30b7\u30b9\u30c6\u30e0\u30a4\u30f3\u30c6\u30b0\u30ec\u30fc\u30bf\u30fc\u304c\u5e83\u304f\u5229\u7528\u3059\u308b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u7ba1\u7406\u57fa\u76e4\u3067\u3042\u308a\u3001\u3053\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u72d9\u3063\u305f\u653b\u6483\u306f\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u5168\u4f53\u306b\u6ce2\u53ca\u3059\u308b\u30ea\u30b9\u30af\u3092\u306f\u3089\u3080\u3002<\/p>\n

Huntress\u306b\u3088\u308c\u3070\u3001\u3053\u308c\u3089\u306e\u8106\u5f31\u6027\u306fAhsayCBS\u30d0\u30fc\u30b8\u30e7\u30f310.3.2\u3067\u4fee\u6b63\u3055\u308c\u305f\u3068\u5831\u544a\u3055\u308c\u3066\u3044\u305f\u304c\u3001\u5b9f\u969b\u306b\u306f\u6700\u65b0\u7248\u3067\u3042\u308b10.3.4<\/strong>\u3067\u3082\u5f71\u97ff\u3092\u53d7\u3051\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u305f\u3002\u3064\u307e\u308a\u3001\u73fe\u6642\u70b9\u3067\u5229\u7528\u53ef\u80fd\u306a\u3059\u3079\u3066\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u653b\u6483\u306b\u5bfe\u3057\u3066\u7121\u9632\u5099\u306a\u72b6\u614b\u306b\u3042\u308b\u3002<\/p>\n

\u653b\u6483\u306e\u9023\u9396\u2014\u2014\u8a8d\u8a3c\u56de\u907f\u304b\u3089\u30b3\u30fc\u30c9\u5b9f\u884c\u3001\u4eee\u60f3\u901a\u8ca8\u63a1\u6398\u307e\u3067<\/h2>\n

\u89b3\u6e2c\u3055\u308c\u305f\u653b\u6483\u3067\u306f\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u307e\u305aCVE-2026-105133\u3092\u60aa\u7528\u3057\u3066\u8a8d\u8a3c\u3092\u30d0\u30a4\u30d1\u30b9\u3057\u3001\u305d\u306e\u5f8cCVE-2026-105134\u3092\u5229\u7528\u3057\u3066OS\u30b3\u30de\u30f3\u30c9\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\u3068\u3044\u30462\u6bb5\u968e\u306e\u9023\u9396\u653b\u6483\u3092\u4ed5\u639b\u3051\u305f\u3002\u4fb5\u5165\u5f8c\u3001\u5075\u5bdf\u6d3b\u52d5\u3092\u5b9f\u65bd\u3057\u3001Java Server Page\uff08JSP\uff09\u5f62\u5f0f\u306eWebshell\u3092\u914d\u7f6e\u3002\u3055\u3089\u306b\u3001XMRig<\/strong>\u30de\u30a4\u30ca\u30fc\u3092edge.exe<\/strong>\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u540d\u3067\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f\u3002<\/p>\n

\u3053\u306e\u30de\u30a4\u30ca\u30fc\u306f\u30db\u30b9\u30c8\u4e0a\u3067\u6c38\u7d9a\u5316\u3059\u308b\u305f\u3081\u306b\u3001MicrosoftEdgeUpdateSvc<\/strong>\u3068\u3044\u3046\u30b5\u30fc\u30d3\u30b9\u540d\u3067\u767b\u9332\u3055\u308c\u308b\u3002\u30b5\u30fc\u30d3\u30b9\u304c\u5b9f\u884c\u3059\u308bmsedge.exe<\/strong>\u306f\u3001\u6b63\u898f\u306e\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u300cNon-Sucking Service Manager\uff08NSSM\uff09\u300d\u3092\u6539\u5909\u3057\u305f\u30b3\u30d4\u30fc\u3067\u3042\u308b\u3068Huntress\u306f\u7279\u5b9a\u3057\u3066\u3044\u308b\u3002<\/p>\n

\u30bf\u30b9\u30af\u30de\u30cd\u30fc\u30b8\u30e3\u3092\u56de\u907f\u2014\u2014AI\u652f\u63f4\u3068\u307f\u3089\u308c\u308bPowerShell\u96a0\u853d\u30b9\u30af\u30ea\u30d7\u30c8<\/h2>\n

\u3055\u3089\u306b\u6ce8\u76ee\u3059\u3079\u304d\u306f\u3001\u63a1\u6398\u6d3b\u52d5\u3092\u96a0\u853d\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u305fTaskgmr.ps1<\/strong>\u3068\u3044\u3046PowerShell\u30d5\u30a1\u30a4\u30eb\u3067\u3042\u308b\u3002Huntress\u306f\u3053\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u304cAI\u652f\u63f4\u306b\u3088\u3063\u3066\u4f5c\u6210\u3055\u308c\u305f\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3068\u5206\u6790\u3057\u3066\u3044\u308b\u3002\u4ed5\u7d44\u307f\u306f\u6975\u3081\u3066\u5de7\u5999\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30bf\u30b9\u30af\u30de\u30cd\u30fc\u30b8\u30e3\u3092\u958b\u304f\u3068\u30de\u30a4\u30cb\u30f3\u30b0\u30b5\u30fc\u30d3\u30b9\u3092\u5373\u5ea7\u306b\u505c\u6b62\u3057\u3001\u30bf\u30b9\u30af\u30de\u30cd\u30fc\u30b8\u30e3\u304c\u9589\u3058\u3089\u308c\u308b\u3068\u518d\u3073\u30b5\u30fc\u30d3\u30b9\u3092\u8d77\u52d5\u3059\u308b\u3002\u307e\u305f\u3001\u73fe\u5730\u6642\u9593\u306e\u5348\u5f8c6\u6642\u306b\u306a\u308b\u3068\u30bf\u30b9\u30af\u30de\u30cd\u30fc\u30b8\u30e3\u81ea\u4f53\u3092\u5f37\u5236\u7d42\u4e86\u3059\u308b\u307b\u304b\u3001\u591c\u95931\u6642\u9593\u4ee5\u4e0a\u30bf\u30b9\u30af\u30de\u30cd\u30fc\u30b8\u30e3\u304c\u958b\u304d\u7d9a\u3051\u3066\u3044\u308b\u5834\u5408\u306b\u3082\u540c\u69d8\u306e\u51e6\u7406\u3092\u884c\u3046\u3002<\/p>\n

\u3042\u308b\u30b1\u30fc\u30b9\u3067\u306f\u3001\u653b\u6483\u8005\u304c\u8106\u5f31\u306a\u30c9\u30e9\u30a4\u30d0WinRing0x64.sys<\/strong>\u3092\u5c55\u958b\u3057\u3066\u3044\u305f\u3002\u3053\u308c\u306f\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30ea\u30bd\u30fc\u30b9\u306e\u5236\u9650\u3092\u89e3\u9664\u3057\u3001\u30de\u30a4\u30ca\u30fc\u304c\u3088\u308a\u591a\u304f\u306eCPU\/GPU\u30ea\u30bd\u30fc\u30b9\u3092\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u8a66\u307f\u3068\u307f\u3089\u308c\u308b\u3002<\/p>\n

\u30d9\u30f3\u30c0\u30fc\u306e\u5bfe\u5fdc\u72b6\u6cc1\u3068Huntress\u304c\u63a8\u5968\u3059\u308b\u9632\u5fa1\u7b56<\/h2>\n

BleepingComputer\u306fAhsayCBS\u306b\u5bfe\u3057\u30012\u4ef6\u306e\u8106\u5f31\u6027\u306e\u4fee\u6b63\u8a08\u753b\u306b\u3064\u3044\u3066\u554f\u3044\u5408\u308f\u305b\u3092\u884c\u3063\u305f\u304c\u3001\u672c\u7a3f\u57f7\u7b46\u6642\u70b9\u3067\u56de\u7b54\u306f\u5f97\u3089\u308c\u3066\u3044\u306a\u3044\u3002\u30d1\u30c3\u30c1\u304c\u63d0\u4f9b\u3055\u308c\u308b\u307e\u3067\u306e\u9593\u3001Huntress\u306f\u4ee5\u4e0b\u306e\u5bfe\u7b56\u3092\u63a8\u5968\u3057\u3066\u3044\u308b\u3002<\/p>\n

    \n
  • AhsayCBS\u7ba1\u7406\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u4fe1\u983c\u3067\u304d\u308bIP\u30a2\u30c9\u30ec\u30b9\u306e\u307f\u306b\u5236\u9650\u3059\u308b<\/li>\n
  • \u4fb5\u5165\u306e\u5146\u5019\u304c\u306a\u3044\u304b\u5fb9\u5e95\u7684\u306b\u8abf\u67fb\u3059\u308b<\/li>\n
  • \u4fb5\u5bb3\u304c\u78ba\u8a8d\u3055\u308c\u305f\u5834\u5408\u3001\u5b89\u5168\u306a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304b\u3089\u30db\u30b9\u30c8\u5168\u4f53\u3092\u5b8c\u5168\u30ea\u30b9\u30c8\u30a2\u3059\u308b\uff08\u653b\u6483\u8005\u304c\u8ffd\u52a0\u306e\u30d0\u30c3\u30af\u30c9\u30a2\u3092\u4ed5\u639b\u3051\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\uff09<\/li>\n<\/ul>\n

    Huntress\u306f\u307e\u305f\u3001\u9632\u5fa1\u5074\u304c\u691c\u51fa\u306b\u6d3b\u7528\u3067\u304d\u308b\u3088\u3046\u3001\u95a2\u9023\u3059\u308b\u4fb5\u5bb3\u6307\u6a19\uff08IoC\uff09\u30684\u3064\u306eSigma\u30eb\u30fc\u30eb\u3092\u516c\u958b\u3057\u3066\u3044\u308b\u3002\u3053\u308c\u3089\u306e\u60c5\u5831\u3092\u53c2\u7167\u3057\u3001\u65e9\u671f\u306e\u691c\u77e5\u3068\u5c01\u3058\u8fbc\u3081\u3092\u56f3\u308b\u3053\u3068\u304c\u6025\u52d9\u3068\u306a\u308b\u3002<\/p>\n\n\n\n\n
    \u8106\u5f31\u6027ID<\/th>\n\u6df1\u523b\u5ea6<\/th>\n\u60aa\u7528\u306e\u7d50\u679c<\/th>\n\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30d0\u30fc\u30b8\u30e7\u30f3<\/th>\n<\/tr>\n
    CVE-2026-105133<\/td>\nCritical<\/td>\n\u8a8d\u8a3c\u30d0\u30a4\u30d1\u30b9<\/td>\n10.3.2\u4ee5\u4e0a\uff0810.3.4\u542b\u3080\uff09<\/td>\n<\/tr>\n
    CVE-2026-105134<\/td>\nMedium<\/td>\nOS\u30b3\u30de\u30f3\u30c9\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3<\/td>\n10.3.2\u4ee5\u4e0a\uff0810.3.4\u542b\u3080\uff09<\/td>\n<\/tr>\n<\/table>\n

    AhsayCBS\u3092\u5229\u7528\u3059\u308bMSP\u3084\u30b7\u30b9\u30c6\u30e0\u30a4\u30f3\u30c6\u30b0\u30ec\u30fc\u30bf\u30fc\u306f\u3001\u30d1\u30c3\u30c1\u304c\u63d0\u4f9b\u3055\u308c\u308b\u307e\u3067\u306e\u9593\u3001\u4e0a\u8a18\u306e\u63a8\u5968\u5bfe\u7b56\u3092\u76f4\u3061\u306b\u5b9f\u65bd\u3057\u3001\u81ea\u793e\u74b0\u5883\u306e\u5b89\u5168\u6027\u3092\u78ba\u8a8d\u3059\u3079\u304d\u3067\u3042\u308b\u3002\u7279\u306b\u3001\u7ba1\u7406\u753b\u9762\u304c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u9732\u51fa\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u653b\u6483\u306e\u30ea\u30b9\u30af\u304c\u6975\u3081\u3066\u9ad8\u3044\u3002\u672a\u4fee\u6b63\u306e\u8106\u5f31\u6027\u304c\u5b9f\u969b\u306e\u653b\u6483\u306b\u60aa\u7528\u3055\u308c\u3066\u3044\u308b\u73fe\u72b6\u3092\u8e0f\u307e\u3048\u3001\u8fc5\u901f\u304b\u3064\u614e\u91cd\u306a\u5bfe\u5fdc\u304c\u6c42\u3081\u3089\u308c\u308b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    \u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u7ba1\u7406\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u300cAhsayCBS\u300d\u306b\u3001\u30d9\u30f3\u30c0\u30fc\u304c\u4fee\u6b63\u6e08\u307f\u3068\u516c\u8868\u3057\u305f\u30d0\u30fc\u30b8\u30e7\u30f3\u3088\u308a\u3082\u65b0\u3057\u3044\u30ea\u30ea\u30fc\u30b9\u3067\u306a\u304a\u4fee\u6b63\u3055\u308c\u3066\u3044\u306a\u3044\u6df1\u523b\u306a\u8106\u5f31\u6027\u304c\u5b58\u5728\u3059\u308b\u3053\u3068\u304c\u5224\u660e\u3057\u305f\u3002\u3053\u306e\u672a\u4fee\u6b63\u306e\u8106\u5f31\u6027\u3092\u60aa\u7528\u3057\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u304cWe […]<\/p>\n","protected":false},"author":1,"featured_media":58068,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/cards.overcentral.com\/cards\/ja\/58066.png","fifu_image_alt":"AhsayCBS\u306e\u672a\u4fee\u6b63","footnotes":""},"categories":[2428],"tags":[],"class_list":["post-58066","post","type-post","status-publish","format-standard","has-post-thumbnail","category-technology"],"fifu_image_url":"https:\/\/cards.overcentral.com\/cards\/ja\/58066.png","fifu_image_alt":"AhsayCBS\u306e\u672a\u4fee\u6b63","_links":{"self":[{"href":"https:\/\/overcentral.com\/ja\/wp-json\/wp\/v2\/posts\/58066","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/overcentral.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/overcentral.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/overcentral.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/overcentral.com\/ja\/wp-json\/wp\/v2\/comments?post=58066"}],"version-history":[{"count":1,"href":"https:\/\/overcentral.com\/ja\/wp-json\/wp\/v2\/posts\/58066\/revisions"}],"predecessor-version":[{"id":58067,"href":"https:\/\/overcentral.com\/ja\/wp-json\/wp\/v2\/posts\/58066\/revisions\/58067"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/overcentral.com\/ja\/wp-json\/wp\/v2\/media\/58068"}],"wp:attachment":[{"href":"https:\/\/overcentral.com\/ja\/wp-json\/wp\/v2\/media?parent=58066"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/overcentral.com\/ja\/wp-json\/wp\/v2\/categories?post=58066"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/overcentral.com\/ja\/wp-json\/wp\/v2\/tags?post=58066"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}