Ransom_CRYPWALL.CF
プラットフォーム:
Windows
危険度:
ダメージ度:
感染力:
感染確認数:
マルウェアタイプ:
トロイの木馬型
破壊活動の有無:
なし
暗号化:
感染報告の有無 :
はい
概要
マルウェアは、他のマルウェアに作成されるか、悪意あるWebサイトからユーザが誤ってダウンロードすることによりコンピュータに侵入します。
マルウェアは、実行後、自身を削除します。
詳細
ファイルサイズ 212,992 bytes
タイプ EXE
メモリ常駐 はい
発見日 2016年2月24日
侵入方法
マルウェアは、他のマルウェアに作成されるか、悪意あるWebサイトからユーザが誤ってダウンロードすることによりコンピュータに侵入します。
自動実行方法
マルウェアは、自身のコピーがWindows起動時に自動実行されるよう以下のレジストリ値を追加します。
HKEY_CURRENT_USER\Software\Microsoft\
Windows\CurrentVersion\Run
b304e4d = "%User Profile%\b304e4d\304e4.exe"
他のシステム変更
マルウェアは、以下のファイルを削除します。
- %User Profile%\Application Data\b304e4d
(註：%User Profile% フォルダは、Windows 2000、XP および Server 2003 の場合、通常、"C:\Documents and Settings\＜ユーザ名＞"、Windows Vista 、 7 、8、8.1 、Server 2008 および Server 2012の場合、"C:\Users\＜ユーザ名＞" です。.)
作成活動
マルウェアは、以下のファイルを作成します。
- %User Profile%\b304e4d\304e4.exe
- %User Profile%\Application Data\5ed4a6
- %User Profile%\Internet Explorer\6k8vmg1xp.m2
- %User Profile%\Internet Explorer\tj435uo107.n8ol
- %User Profile%\Internet Explorer\HELP_FILE_1589D6B304E.png
- %User Profile%\Internet Explorer\HELP_FILE_2589D6B304E.png
- %User Profile%\Internet Explorer\HELP_FILE_3589D6B304E.png
- %User Profile%\Internet Explorer\HELP_FILE_4589D6B304E.png
- %User Profile%\Internet Explorer\HELP_FILE_5589D6B304E.png
- %User Profile%\Internet Explorer\HELP_FILE_6589D6B304E.png
- %User Profile%\Internet Explorer\HELP_FILE_7589D6B304E.png
- %User Profile%\Internet Explorer\HELP_FILE_8589D6B304E.png
- %User Profile%\Internet Explorer\HELP_FILE_1589D6B304E.html
- %User Profile%\Internet Explorer\HELP_FILE_2589D6B304E.html
- %User Profile%\Internet Explorer\HELP_FILE_3589D6B304E.html
- %User Profile%\Internet Explorer\HELP_FILE_4589D6B304E.html
- %User Profile%\Internet Explorer\HELP_FILE_5589D6B304E.html
- %User Profile%\Internet Explorer\HELP_FILE_6589D6B304E.html
- %User Profile%\Internet Explorer\HELP_FILE_7589D6B304E.html
- %User Profile%\Internet Explorer\HELP_FILE_8589D6B304E.html
- %User Profile%\Microsoft\HELP_FILE_1589D6B304E.png
- %User Profile%\Microsoft\HELP_FILE_2589D6B304E.png
- %User Profile%\Microsoft\HELP_FILE_3589D6B304E.png
- %User Profile%\Microsoft\HELP_FILE_4589D6B304E.png
- %User Profile%\Microsoft\HELP_FILE_5589D6B304E.png
- %User Profile%\Microsoft\HELP_FILE_6589D6B304E.png
- %User Profile%\Microsoft\HELP_FILE_7589D6B304E.png
- %User Profile%\Microsoft\HELP_FILE_8589D6B304E.png
- %User Profile%\Microsoft\HELP_FILE_1589D6B304E.html
- %User Profile%\Microsoft\HELP_FILE_2589D6B304E.html
- %User Profile%\Microsoft\HELP_FILE_3589D6B304E.html
- %User Profile%\Microsoft\HELP_FILE_4589D6B304E.html
- %User Profile%\Microsoft\HELP_FILE_5589D6B304E.html
- %User Profile%\Microsoft\HELP_FILE_6589D6B304E.html
- %User Profile%\Microsoft\HELP_FILE_7589D6B304E.html
- %User Profile%\Microsoft\HELP_FILE_8589D6B304E.html
- %User Profile%\Application Data\HELP_FILE_1589D6B304E.png
- %User Profile%\Application Data\HELP_FILE_2589D6B304E.png
- %User Profile%\Application Data\HELP_FILE_3589D6B304E.png
- %User Profile%\Application Data\HELP_FILE_4589D6B304E.png
- %User Profile%\Application Data\HELP_FILE_5589D6B304E.png
- %User Profile%\Application Data\HELP_FILE_6589D6B304E.png
- %User Profile%\Application Data\HELP_FILE_7589D6B304E.png
- %User Profile%\Application Data\HELP_FILE_8589D6B304E.png
- %User Profile%\Application Data\HELP_FILE_1589D6B304E.html
- %User Profile%\Application Data\HELP_FILE_2589D6B304E.html
- %User Profile%\Application Data\HELP_FILE_3589D6B304E.html
- %User Profile%\Application Data\HELP_FILE_4589D6B304E.html
- %User Profile%\Application Data\HELP_FILE_5589D6B304E.html
- %User Profile%\Application Data\HELP_FILE_6589D6B304E.html
- %User Profile%\Application Data\HELP_FILE_7589D6B304E.html
- %User Profile%\Application Data\HELP_FILE_8589D6B304E.html
- %Application Data%\Microsoft\Windows Media\9.0\4lvke.01z9
- %Application Data%\Microsoft\Windows Media\9.0\HELP_FILE_1589D6B304E.png
- %Application Data%\Microsoft\Windows Media\9.0\HELP_FILE_2589D6B304E.png
- %Application Data%\Microsoft\Windows Media\9.0\HELP_FILE_3589D6B304E.png
- %Application Data%\Microsoft\Windows Media\9.0\HELP_FILE_4589D6B304E.png
- %Application Data%\Microsoft\Windows Media\9.0\HELP_FILE_5589D6B304E.png
- %Application Data%\Microsoft\Windows Media\9.0\HELP_FILE_6589D6B304E.png
- %Application Data%\Microsoft\Windows Media\9.0\HELP_FILE_7589D6B304E.png
- %Application Data%\Microsoft\Windows Media\9.0\HELP_FILE_8589D6B304E.png
- %Application Data%\Microsoft\Windows Media\9.0\HELP_FILE_1589D6B304E.html
- %Application Data%\Microsoft\Windows Media\9.0\HELP_FILE_2589D6B304E.html
- %Application Data%\Microsoft\Windows Media\9.0\HELP_FILE_3589D6B304E.html
- %Application Data%\Microsoft\Windows Media\9.0\HELP_FILE_4589D6B304E.html
- %Application Data%\Microsoft\Windows Media\9.0\HELP_FILE_5589D6B304E.html
- %Application Data%\Microsoft\Windows Media\9.0\HELP_FILE_6589D6B304E.html
- %Application Data%\Microsoft\Windows Media\9.0\HELP_FILE_7589D6B304E.html
- %Application Data%\Microsoft\Windows Media\9.0\HELP_FILE_8589D6B304E.html
- %Application Data%\Microsoft\Windows Media\HELP_FILE_1589D6B304E.png
- %Application Data%\Microsoft\Windows Media\HELP_FILE_2589D6B304E.png
- %Application Data%\Microsoft\Windows Media\HELP_FILE_3589D6B304E.png
- %Application Data%\Microsoft\Windows Media\HELP_FILE_4589D6B304E.png
- %Application Data%\Microsoft\Windows Media\HELP_FILE_5589D6B304E.png
- %Application Data%\Microsoft\Windows Media\HELP_FILE_6589D6B304E.png
- %Application Data%\Microsoft\Windows Media\HELP_FILE_7589D6B304E.png
- %Application Data%\Microsoft\Windows Media\HELP_FILE_8589D6B304E.png
- %Application Data%\Microsoft\Windows Media\HELP_FILE_1589D6B304E.html
- %Application Data%\Microsoft\Windows Media\HELP_FILE_2589D6B304E.html
- %Application Data%\Microsoft\Windows Media\HELP_FILE_3589D6B304E.html
- %Application Data%\Microsoft\Windows Media\HELP_FILE_4589D6B304E.html
- %Application Data%\Microsoft\Windows Media\HELP_FILE_5589D6B304E.html
- %Application Data%\Microsoft\Windows Media\HELP_FILE_6589D6B304E.html
- %Application Data%\Microsoft\Windows Media\HELP_FILE_7589D6B304E.html
- %Application Data%\Microsoft\Windows Media\HELP_FILE_8589D6B304E.html
- %Application Data%\Microsoft\HELP_FILE_1589D6B304E.png
- %Application Data%\Microsoft\HELP_FILE_2589D6B304E.png
- %Application Data%\Microsoft\HELP_FILE_3589D6B304E.png
- %Application Data%\Microsoft\HELP_FILE_4589D6B304E.png
- %Application Data%\Microsoft\HELP_FILE_5589D6B304E.png
- %Application Data%\Microsoft\HELP_FILE_6589D6B304E.png
- %Application Data%\Microsoft\HELP_FILE_7589D6B304E.png
- %Application Data%\Microsoft\HELP_FILE_8589D6B304E.png
- %Application Data%\Microsoft\HELP_FILE_1589D6B304E.html
- %Application Data%\Microsoft\HELP_FILE_2589D6B304E.html
- %Application Data%\Microsoft\HELP_FILE_3589D6B304E.html
- %Application Data%\Microsoft\HELP_FILE_4589D6B304E.html
- %Application Data%\Microsoft\HELP_FILE_5589D6B304E.html
- %Application Data%\Microsoft\HELP_FILE_6589D6B304E.html
- %Application Data%\Microsoft\HELP_FILE_7589D6B304E.html
- %Application Data%\Microsoft\HELP_FILE_8589D6B304E.html
- %Application Data%\HELP_FILE_1589D6B304E.png
- %Application Data%\HELP_FILE_2589D6B304E.png
- %Application Data%\HELP_FILE_3589D6B304E.png
- %Application Data%\HELP_FILE_4589D6B304E.png
- %Application Data%\HELP_FILE_5589D6B304E.png
- %Application Data%\HELP_FILE_6589D6B304E.png
- %Application Data%\HELP_FILE_7589D6B304E.png
- %Application Data%\HELP_FILE_8589D6B304E.png
- %Application Data%\HELP_FILE_1589D6B304E.html
- %Application Data%\HELP_FILE_2589D6B304E.html
- %Application Data%\HELP_FILE_3589D6B304E.html
- %Application Data%\HELP_FILE_4589D6B304E.html
- %Application Data%\HELP_FILE_5589D6B304E.html
- %Application Data%\HELP_FILE_6589D6B304E.html
- %Application Data%\HELP_FILE_7589D6B304E.html
- %Application Data%\HELP_FILE_8589D6B304E.html
- %User Profile%\Local Settings\HELP_FILE_1589D6B304E.png
- %User Profile%\Local Settings\HELP_FILE_2589D6B304E.png
- %User Profile%\Local Settings\HELP_FILE_3589D6B304E.png
- %User Profile%\Local Settings\HELP_FILE_4589D6B304E.png
- %User Profile%\Local Settings\HELP_FILE_5589D6B304E.png
- %User Profile%\Local Settings\HELP_FILE_6589D6B304E.png
- %User Profile%\Local Settings\HELP_FILE_7589D6B304E.png
- %User Profile%\Local Settings\HELP_FILE_8589D6B304E.png
- %User Profile%\Local Settings\HELP_FILE_1589D6B304E.html
- %User Profile%\Local Settings\HELP_FILE_2589D6B304E.html
- %User Profile%\Local Settings\HELP_FILE_3589D6B304E.html
- %User Profile%\Local Settings\HELP_FILE_4589D6B304E.html
- %User Profile%\Local Settings\HELP_FILE_5589D6B304E.html
- %User Profile%\Local Settings\HELP_FILE_6589D6B304E.html
- %User Profile%\Local Settings\HELP_FILE_7589D6B304E.html
- %User Profile%\Local Settings\HELP_FILE_8589D6B304E.html
- %User Profile%\Templates\nn3oz3.f2w8k
- %User Profile%\Templates\6y352y8ou.27d
- %User Profile%\Templates\f81677ov40.h1r
- %User Profile%\Templates\6bfek.x2v6n
- %User Profile%\Templates\4xcy71oyp.3pahy
- %User Profile%\Templates\26w78jf280.y3u
- %User Profile%\Templates\de4pgo.yl5vp
- %User Profile%\Templates\f69145pyu8.zajx9
- %User Profile%\Templates\HELP_FILE_1589D6B304E.png
- %User Profile%\Templates\HELP_FILE_2589D6B304E.png
- %User Profile%\Templates\HELP_FILE_3589D6B304E.png
- %User Profile%\Templates\HELP_FILE_4589D6B304E.png
- %User Profile%\Templates\HELP_FILE_5589D6B304E.png
- %User Profile%\Templates\HELP_FILE_6589D6B304E.png
- %User Profile%\Templates\HELP_FILE_7589D6B304E.png
- %User Profile%\Templates\HELP_FILE_8589D6B304E.png
- %User Profile%\Templates\HELP_FILE_1589D6B304E.html
- %User Profile%\Templates\HELP_FILE_2589D6B304E.html
- %User Profile%\Templates\HELP_FILE_3589D6B304E.html
- %User Profile%\Templates\HELP_FILE_4589D6B304E.html
- %User Profile%\Templates\HELP_FILE_5589D6B304E.html
- %User Profile%\Templates\HELP_FILE_6589D6B304E.html
- %User Profile%\Templates\HELP_FILE_7589D6B304E.html
- %User Profile%\Templates\HELP_FILE_8589D6B304E.html
- %User Profile%\HELP_FILE_1589D6B304E.png
- %User Profile%\HELP_FILE_2589D6B304E.png
- %User Profile%\HELP_FILE_3589D6B304E.png
- %User Profile%\HELP_FILE_4589D6B304E.png
- %User Profile%\HELP_FILE_5589D6B304E.png
- %User Profile%\HELP_FILE_6589D6B304E.png
- %User Profile%\HELP_FILE_7589D6B304E.png
- %User Profile%\HELP_FILE_8589D6B304E.png
- %User Profile%\HELP_FILE_1589D6B304E.html
- %User Profile%\HELP_FILE_2589D6B304E.html
- %User Profile%\HELP_FILE_3589D6B304E.html
- %User Profile%\HELP_FILE_4589D6B304E.html
- %User Profile%\HELP_FILE_5589D6B304E.html
- %User Profile%\HELP_FILE_6589D6B304E.html
- %User Profile%\HELP_FILE_7589D6B304E.html
- %User Profile%\HELP_FILE_8589D6B304E.html
- %User Profile%\Internet Explorer\23hcj.gkip3
- %User Profile%\Internet Explorer\7kl27.15
- %User Profile%\Cookies\a4da7.k4on
- %User Profile%\Cookies\hk5b3j36.go6n
- %User Profile%\Cookies\trurd5ehit.5ue
- %User Profile%\Cookies\fxpjakd04e.2m
- %User Profile%\Cookies\ggs3ks.u8
- %User Profile%\Cookies\v0ydi8.2l7d
- %User Profile%\Cookies\rc6xy.w0905
- %User Profile%\Cookies\9m9cy.bn0o
- %User Profile%\Cookies\9jt1sz5.di6nl
- %User Profile%\Cookies\asebi6.g5pd
- %User Profile%\Cookies\0ym3807c0.q99q6
- %User Profile%\Cookies\HELP_FILE_1589D6B304E.png
- %User Profile%\Cookies\HELP_FILE_2589D6B304E.png
- %User Profile%\Cookies\HELP_FILE_3589D6B304E.png
- %User Profile%\Cookies\HELP_FILE_4589D6B304E.png
- %User Profile%\Cookies\HELP_FILE_5589D6B304E.png
- %User Profile%\Cookies\HELP_FILE_6589D6B304E.png
- %User Profile%\Cookies\HELP_FILE_7589D6B304E.png
- %User Profile%\Cookies\HELP_FILE_8589D6B304E.png
- %User Profile%\Cookies\HELP_FILE_1589D6B304E.html
- %User Profile%\Cookies\HELP_FILE_2589D6B304E.html
- %User Profile%\Cookies\HELP_FILE_3589D6B304E.html
- %User Profile%\Cookies\HELP_FILE_4589D6B304E.html
- %User Profile%\Cookies\HELP_FILE_5589D6B304E.html
- %User Profile%\Cookies\HELP_FILE_6589D6B304E.html
- %User Profile%\Cookies\HELP_FILE_7589D6B304E.html
- %User Profile%\Cookies\HELP_FILE_8589D6B304E.html
- %Application Data%\Microsoft\Windows Media\9.0\dke4qniu.4b
- %User Profile%\Templates\uew8q.n6eug
- %User Profile%\Templates\tctdnv67.8uh8
- %User Profile%\Templates\sr8r33.8bzze
- %User Profile%\Templates\tx2pu4.4jat
- %User Profile%\Templates\519b7ip8q.2kp
- %User Profile%\Templates\c99az.67vv8
- %User Profile%\Templates\bb81l1g282.l4gu
- %User Profile%\Templates\9j5mfeo.x56u4
- %System Root%\Documents and Settings\HELP_FILE_1589D6B304E.png
- %System Root%\Documents and Settings\HELP_FILE_2589D6B304E.png
- %System Root%\Documents and Settings\HELP_FILE_3589D6B304E.png
- %System Root%\Documents and Settings\HELP_FILE_4589D6B304E.png
- %System Root%\Documents and Settings\HELP_FILE_5589D6B304E.png
- %System Root%\Documents and Settings\HELP_FILE_6589D6B304E.png
- %System Root%\Documents and Settings\HELP_FILE_7589D6B304E.png
- %System Root%\Documents and Settings\HELP_FILE_8589D6B304E.png
- %System Root%\Documents and Settings\HELP_FILE_1589D6B304E.html
- %System Root%\Documents and Settings\HELP_FILE_2589D6B304E.html
- %System Root%\Documents and Settings\HELP_FILE_3589D6B304E.html
- %System Root%\Documents and Settings\HELP_FILE_4589D6B304E.html
- %System Root%\Documents and Settings\HELP_FILE_5589D6B304E.html
- %System Root%\Documents and Settings\HELP_FILE_6589D6B304E.html
- %System Root%\Documents and Settings\HELP_FILE_7589D6B304E.html
- %System Root%\Documents and Settings\HELP_FILE_8589D6B304E.html
- %System Root%\HELP_FILE_1589D6B304E.png
- %System Root%\HELP_FILE_2589D6B304E.png
- %System Root%\HELP_FILE_3589D6B304E.png
- %System Root%\HELP_FILE_4589D6B304E.png
- %System Root%\HELP_FILE_5589D6B304E.png
- %System Root%\HELP_FILE_6589D6B304E.png
- %System Root%\HELP_FILE_7589D6B304E.png
- %System Root%\HELP_FILE_8589D6B304E.png
- %System Root%\HELP_FILE_1589D6B304E.html
- %System Root%\HELP_FILE_2589D6B304E.html
- %System Root%\HELP_FILE_3589D6B304E.html
- %System Root%\HELP_FILE_4589D6B304E.html
- %System Root%\HELP_FILE_5589D6B304E.html
- %System Root%\HELP_FILE_6589D6B304E.html
- %System Root%\HELP_FILE_7589D6B304E.html
- %System Root%\HELP_FILE_8589D6B304E.html
- %Desktop%\HELP_FILE_1589D6B304E.png
- %Desktop%\HELP_FILE_2589D6B304E.png
- %Desktop%\HELP_FILE_3589D6B304E.png
- %Desktop%\HELP_FILE_4589D6B304E.png
- %Desktop%\HELP_FILE_5589D6B304E.png
- %Desktop%\HELP_FILE_6589D6B304E.png
- %Desktop%\HELP_FILE_7589D6B304E.png
- %Desktop%\HELP_FILE_8589D6B304E.png
- %Desktop%\HELP_FILE_1589D6B304E.html
- %Desktop%\HELP_FILE_2589D6B304E.html
- %Desktop%\HELP_FILE_3589D6B304E.html
- %Desktop%\HELP_FILE_4589D6B304E.html
- %Desktop%\HELP_FILE_5589D6B304E.html
- %Desktop%\HELP_FILE_6589D6B304E.html
- %Desktop%\HELP_FILE_7589D6B304E.html
- %Desktop%\HELP_FILE_8589D6B304E.html
- %User Startup%\HELP_FILE_1589D6B304E.png
- %User Startup%\HELP_FILE_2589D6B304E.png
- %User Startup%\HELP_FILE_3589D6B304E.png
- %User Startup%\HELP_FILE_4589D6B304E.png
- %User Startup%\HELP_FILE_5589D6B304E.png
- %User Startup%\HELP_FILE_6589D6B304E.png
- %User Startup%\HELP_FILE_7589D6B304E.png
- %User Startup%\HELP_FILE_8589D6B304E.png
- %User Startup%\HELP_FILE_1589D6B304E.html
- %User Startup%\HELP_FILE_2589D6B304E.html
- %User Startup%\HELP_FILE_3589D6B304E.html
- %User Startup%\HELP_FILE_4589D6B304E.html
- %User Startup%\HELP_FILE_5589D6B304E.html
- %User Startup%\HELP_FILE_6589D6B304E.html
- %User Startup%\HELP_FILE_7589D6B304E.html
- %User Startup%\HELP_FILE_8589D6B304E.html
(註：%User Profile% フォルダは、Windows 2000、XP および Server 2003 の場合、通常、"C:\Documents and Settings\＜ユーザ名＞"、Windows Vista 、 7 、8、8.1 、Server 2008 および Server 2012の場合、"C:\Users\＜ユーザ名＞" です。.. %Application Data%フォルダは、Windows 2000、XP および Server 2003 の場合、通常 "C:\Documents and Settings\＜ユーザ名＞\Local Settings\Application Data"、Windows Vista 、 7 、8、8.1 、Server 2008 および Server 2012の場合、"C:\Users\＜ユーザ名＞\AppData\Roaming" です。.. %System Root%フォルダは、オペレーティングシステム(OS)が存在する場所で、いずれのOSでも通常、 "C:" です。.. %Desktop%フォルダは、Windows 2000、XP および Server 2003 の場合、通常 "C:\Documents and Settings\＜ユーザ名＞\Desktop"、Windows Vista 、 7 、8、8.1 、Server 2008 および Server 2012の場合、"C:\Users\＜ユーザ名＞\Desktop" です。.. %User Startup%フォルダは、Windows 2000、XP および Server 2003 の場合、通常、"C:\Documents and Settings\＜ユーザ名＞\Start Menu\Programs\Startup" 、Windows Vista 、 7 、8、8.1 、Server 2008 および Server 2012の場合、" C:\Users\＜ユーザ名＞\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup" です。.)
その他
マルウェアは、以下の不正なWebサイトにアクセスします。
- http://{BLOCKED}ofil.eu
- {BLOCKED}8.186.25
- {BLOCKED}.23.126
マルウェアは、実行後、自身を削除します。
このウイルス情報は、自動解析システムにより作成されました。
対応方法
対応検索エンジン: 9.8
手順 1
Windows XP、Windows Vista および Windows 7 のユーザは、コンピュータからマルウェアもしくはアドウェア等を完全に削除するために、ウイルス検索の実行前には必ず「システムの復元」を無効にしてください。
手順 2
Windowsをセーフモードで再起動します。
[ 詳細 ]
手順 3
このレジストリ値を削除します。
[ 詳細 ]
警告：レジストリはWindowsの構成情報が格納されているデータベースであり、レジストリの編集内容に問題があると、システムが正常に動作しなくなる場合があります。
レジストリの編集はお客様の責任で行っていただくようお願いいたします。弊社ではレジストリの編集による如何なる問題に対しても補償いたしかねます。
レジストリの編集前にこちらをご参照ください。
- In HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
- b304e4d = "%User Profile%\b304e4d\304e4.exe"
手順 4
以下のファイルを検索し削除します。
[ 詳細 ]
コンポーネントファイルが隠しファイル属性の場合があります。[詳細設定オプション]をクリックし、[隠しファイルとフォルダの検索]のチェックボックスをオンにし、検索結果に隠しファイルとフォルダが含まれるようにしてください。 - %User Profile%\b304e4d\304e4.exe
- %User Profile%\Application Data\5ed4a6
- %User Profile%\Internet Explorer\6k8vmg1xp.m2
- %User Profile%\Internet Explorer\tj435uo107.n8ol
- %User Profile%\Internet Explorer\HELP_FILE_1589D6B304E.png
- %User Profile%\Internet Explorer\HELP_FILE_2589D6B304E.png
- %User Profile%\Internet Explorer\HELP_FILE_3589D6B304E.png
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手順 5
コンピュータを通常モードで再起動し、最新のバージョン（エンジン、パターンファイル）を導入したウイルス対策製品を用い、「Ransom_CRYPWALL.CF」と検出したファイルの検索を実行してください。 検出されたファイルが、弊社ウイルス対策製品により既に駆除、隔離またはファイル削除の処理が実行された場合、ウイルスの処理は完了しており、他の削除手順は特にありません。
手順 6
以下のファイルをバックアップを用いて修復します。なお、マイクロソフト製品に関連したファイルのみ修復されます。このマルウェア／グレイウェア／スパイウェアが同社製品以外のプログラムをも削除した場合には、該当プログラムを再度インストールする必要があります。
- %User Profile%\Application Data\b304e4d
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