Sybase ASE 12.5 .kalxat勒索病毒解密 數(shù)據(jù)庫(kù)中.kalxat勒索病毒數(shù)據(jù)恢復(fù)
發(fā)布時(shí)間:2025-05-16
Sybase Adaptive Server Enterprise數(shù)據(jù)庫(kù)修復(fù) Sybase ASE數(shù)據(jù)庫(kù)恢復(fù) Sybase數(shù)據(jù)庫(kù)勒索病毒解密 Sybase數(shù)據(jù)庫(kù)勒索病毒數(shù)據(jù)恢復(fù)
客戶名稱: 江西某銅礦
數(shù)據(jù)庫(kù)類型: Sybase ASE 12.5.0.3 on Windows
數(shù)據(jù)庫(kù)大小: 21.1 GB
故障檢測(cè): Sybase服務(wù)器被.kalxat勒索病毒加密,所有數(shù)據(jù)庫(kù)設(shè)備文件.dat被添加后綴.kalxat。數(shù)據(jù)庫(kù)rlzy沒(méi)有做過(guò)備份。
瀏覽數(shù)據(jù)庫(kù)rlzy的設(shè)備文件rlzydata.dat.kalxat看到部分頁(yè)面被加密:
Sybase Adaptive Server Enterprise 12.5.0.3數(shù)據(jù)庫(kù)rlzy被勒索病毒.kalxat加密導(dǎo)致數(shù)據(jù)庫(kù)無(wú)法聯(lián)機(jī)。
00:00000:00014:2025/05/15 15:51:12.36 server Error: 692, Severity: 20, State: 1
00:00000:00014:2025/05/15 15:51:12.36 server Uninitialized logical page '5110784' was read while accessing object '99' in database '4'. Please contact Sybase Technical Support.
00:00000:00015:2025/05/15 15:51:31.47 server DBCC TRACEON 3604, SPID 15
00:00000:00015:2025/05/15 15:51:46.29 server Bufunhash: Buffer 0x21dc3868 from database id 4 has page number 0
in the page header and page number 5110784 in the buffer header. Buffer will be unhashed,
no action is necessary. Printing headers for diagnostics:
00:00000:00015:2025/05/15 15:51:46.29 server Mass: 0x21dc3868 Buffer: 0x21dc3868 Mass pageno: 5110784
-Mass virtpg: 50834432 dbid: 4 Mass stat: 0x4001010
-Buffer pageno: 5110784 Buffer virtpg: 50834432 Buf stat: 0x1 keep: 0 awaited: 0 tripsleft: 0
-bpage: 0x21ca5000 flushseq: 0 dirty seq: 0 filthyseq: 0 linked: ( lru)
00:00000:00015:2025/05/15 15:51:46.29 server Page: 0x21ca5000 pageno: 0 objid: 0 indid: 0
- nextpg: 0 prevpg: 0 pstat: 0x0 ts: (0, 0) nextrno: 0
- freeoff: 0 minlen: 0 level: 0
00:00000:00015:2025/05/15 15:51:47.14 server Error: 692, Severity: 20, State: 1
00:00000:00015:2025/05/15 15:51:47.14 server Uninitialized logical page '5110784' was read while accessing object '99' in database '4'. Please contact Sybase Technical Support.
00:00000:00016:2025/05/15 15:52:11.11 server Bufunhash: Buffer 0x21d78250 from database id 4 has page number 0
in the page header and page number 5110784 in the buffer header. Buffer will be unhashed,
no action is necessary. Printing headers for diagnostics:
00:00000:00016:2025/05/15 15:52:11.11 server Mass: 0x21d78250 Buffer: 0x21d78250 Mass pageno: 5110784
-Mass virtpg: 50834432 dbid: 4 Mass stat: 0x4001010
-Buffer pageno: 5110784 Buffer virtpg: 50834432 Buf stat: 0x1 keep: 0 awaited: 0 tripsleft: 0
-bpage: 0x217c8000 flushseq: 0 dirty seq: 0 filthyseq: 0 linked: ( lru)
00:00000:00016:2025/05/15 15:52:11.11 server Page: 0x217c8000 pageno: 0 objid: 0 indid: 0
- nextpg: 0 prevpg: 0 pstat: 0x0 ts: (0, 0) nextrno: 0
- freeoff: 0 minlen: 0 level: 0
00:00000:00016:2025/05/15 15:52:11.51 server Error: 692, Severity: 20, State: 1
00:00000:00016:2025/05/15 15:52:11.51 server Uninitialized logical page '9714176' was read while accessing object '99' in database '4'. Please contact Sybase Technical Support
修復(fù)結(jié)果: 使用北京雨翰數(shù)據(jù)恢復(fù)公司自研的Sybase數(shù)據(jù)庫(kù)恢復(fù)工具從加密的數(shù)據(jù)庫(kù)設(shè)備文件rlzydata.dat,rlzydata1.dat,rlzylog.dat,rlzylog1.dat恢復(fù)數(shù)據(jù)庫(kù)數(shù)據(jù),
使用北京雨翰數(shù)據(jù)恢復(fù)研發(fā)的Sybase數(shù)據(jù)庫(kù)恢復(fù)工具統(tǒng)計(jì)被勒索病毒加密的數(shù)據(jù)庫(kù)rlzy的表行數(shù)空間情況:
使用北京雨翰數(shù)據(jù)恢復(fù)研發(fā)的Sybase數(shù)據(jù)庫(kù)恢復(fù)工具查看被勒索病毒加密數(shù)據(jù)庫(kù)rlzy的表數(shù)據(jù)TJJGRFP:
使用北京雨翰數(shù)據(jù)恢復(fù)研發(fā)的Sybase數(shù)據(jù)庫(kù)恢復(fù)工具查看被勒索病毒加密數(shù)據(jù)庫(kù)rlzy的視圖定義內(nèi)容:
使用北京雨翰數(shù)據(jù)恢復(fù)研發(fā)的Sybase數(shù)據(jù)庫(kù)恢復(fù)工具查看被勒索病毒加密數(shù)據(jù)庫(kù)rlzy的存儲(chǔ)過(guò)程定義內(nèi)容:
使用北京雨翰數(shù)據(jù)恢復(fù)研發(fā)的Sybase數(shù)據(jù)庫(kù)恢復(fù)工具查看被勒索病毒加密數(shù)據(jù)庫(kù)rlzy的觸發(fā)器定義內(nèi)容:
使用北京雨翰數(shù)據(jù)恢復(fù)研發(fā)的Sybase數(shù)據(jù)庫(kù)恢復(fù)工具查看被勒索病毒加密數(shù)據(jù)庫(kù)rlzy的用戶定義角色定義內(nèi)容:
使用DbVisualizer瀏覽恢復(fù)出來(lái)的表TJJGRFP1的數(shù)據(jù):
數(shù)據(jù)恢復(fù)率達(dá)99.99%以上客戶非常滿意。軟件使用完全正常。
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