Libmwlmgrimpl dll 文件恶意软件分析

哈希类型	值	操作
MD5	82c014e667e3eb34a700bdff7c9e922f
SHA1	06311959d7814bae1248556d804a0cf887f9d96d
SHA256	7873b50b9dff32e44e9da1c57e8c766092e530d9a11564abcb6047a386cd4309
SHA512	a00b33c53eaab334c6e936618c3a8c005583e5e2aaa6c93399baee8c31326def5a8c08be4a91573a865864b8746149b9b93c0817f468ef74e3de6da6b3e8816b
ImpHash	c3eba1a1699996a2e3b547bac30da370

PE 分析

基本信息

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映像基址	`0x180000000`
入口点	`0x1801c1aa4`
编译时间	2085-09-13 17:13:19
校验和	0x003bcabe (实际: 0x003b893c)
操作系统版本	6.0
PEiD 签名	`PE32+ executable (DLL) (console) x86-64, for MS Windows`
PDB 路径	`B:\matlab\bin\win64\matlab_startup_plugins\lmgrimpl\libmwlmgrimpl.pdb`
数字签名	The expected hash does not match the digest in SpcInfo
导入	68 库
导出	20 函数
资源	1 资源
节	14 节

PE 节

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名称	虚拟地址	虚拟大小	原始大小	熵	特征	MD5
`.text`	`0x00001000`	1,983,879 bytes	1,984,000 bytes	6.19 (正常)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`C61950B82D6EE3B14353508326AC4E73`
`.textidx`	`0x001e6000`	866,899 bytes	867,328 bytes	6.19 (正常)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`38C1384F92679954DCA249DEBD289D79`
`jkl.text`	`0x002ba000`	35,664 bytes	35,840 bytes	6.21 (正常)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`3E98F19469A37F26D8B72A50C3EB6E40`
`jkl.bss`	`0x002c3000`	200 bytes	0 bytes	0.00 (正常)	`IMAGE_SCN_CNT_UNINITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`D41D8CD98F00B204E9800998ECF8427E`
`.rdata`	`0x002c4000`	732,246 bytes	732,672 bytes	5.94 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`9AAC12EA6D43A8B895C6EF7CDECA982C`
`.data`	`0x00377000`	105,976 bytes	75,776 bytes	4.93 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`534F6944EDACACDA486FA664EC857A87`
`.pdata`	`0x00391000`	167,808 bytes	167,936 bytes	6.25 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`D6C7652FBBD6A150B2B9069FC4930D21`
`jkl.data`	`0x003ba000`	24 bytes	512 bytes	0.57 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`BEAE8B3DE30711B6A05417F0A2F239A4`
`jkl.rdat`	`0x003bb000`	928 bytes	1,024 bytes	7.21 (压缩)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`AE37D0635AF473ED433C419F79074644`
`jkl.xdat`	`0x003bc000`	3,140 bytes	3,584 bytes	4.42 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`CC2310DE2FC60ADB9438B7D42BBD5048`
`jkl.pdat`	`0x003bd000`	2,052 bytes	2,560 bytes	3.29 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`C6309B419BD3EC47918CB0857E55E61F`
`.rsrc`	`0x003be000`	672 bytes	1,024 bytes	4.09 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`2B34D3D4CD35A346C0AA429F0F616384`
`.reloc`	`0x003bf000`	12,640 bytes	12,800 bytes	5.45 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_DISCARDABLE\|IMAGE_SCN_MEM_READ`	`0ECFD2F871AEDDA77F82D714F0A0FED4`
`.crdata`	`0x003c3000`	19 bytes	512 bytes	1.40 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_DISCARDABLE\|IMAGE_SCN_MEM_READ`	`26042FD44D2C012336B20ED887A74310`

熵分析警报

1 检测到较高熵（≥6.5）的节 - 可能存在压缩

资源分析

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资源总数: 1 (537 字节)

资源类型	数量	总大小	百分比
None	1	537 字节	100%

证书链分析

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证书 Information

签名日期	10:43 AM 11/14/2023 (571 天前)
验证状态	The digital signature of the object did not verify.
签名者	The MathWorks, Inc.; DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1; DigiCert Trusted Root G4; DigiCert
副签名者	DigiCert Timestamp 2023; DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA; DigiCert Trusted Root G4; DigiCert

证书链摘要

DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1 #1 主要

有效期: 2021-04-29 00:00:00 → 2036-04-28 23:59:59

签名算法: sha384RSA

序列号: 08 AD 40 B2 60 D2 9C 4C 9F 5E CD A9 BD 93 AE D9

The MathWorks, Inc. #2 链

有效期: 2023-05-15 00:00:00 → 2026-05-14 23:59:59

签名算法: sha256RSA

序列号: 04 7D FD BB D1 FD 72 AE 6B D5 5E FB 36 2C AE E1

DigiCert Timestamp 2023 #3 链

有效期: 2023-07-14 00:00:00 → 2034-10-13 23:59:59

签名算法: sha256RSA

序列号: 05 44 AF F3 94 9D 08 39 A6 BF DB 3F 5F E5 61 16

DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA #4 链

有效期: 2022-03-23 00:00:00 → 2037-03-22 23:59:59

签名算法: sha256RSA

序列号: 07 36 37 B7 24 54 7C D8 47 AC FD 28 66 2A 5E 5B

DigiCert Trusted Root G4 #5 链

有效期: 2022-08-01 00:00:00 → 2031-11-09 23:59:59

签名算法: sha384RSA

序列号: 0E 9B 18 8E F9 D0 2D E7 EF DB 50 E2 08 40 18 5A

✓ 此文件已进行数字签名，证书链已验证。

签名确保文件的完整性和发布者的真实性。
时间戳证明签名的应用时间。

证书验证状态

The expected hash does not match the digest in SpcInfo

建议: 验证文件来源并确保它来自可信的发布者.

文件名	libmwlmgrimpl.dll
文件类型	PE32+ executable (DLL) (console) x86-64, for MS Windows
扫描器版本	1.0.216.174
数据库版本	2025-05-04 21:00:15 UTC

Libmwlmgrimpl.dll 文件分析

技术分析

干净文件

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文件识别

PE 分析

基本信息

PE 节

熵分析警报

资源分析

证书链分析

证书 Information

证书链摘要

证书验证状态

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