Clrjit dll (Microsoft NET Runtime Just In Time Compiler) Microsoft Corporation 文件恶意软件分析

哈希类型	值	操作
MD5	92795535f2855d02685a78985d2f3d28
SHA1	46b3963b46086e370598194c428cb2d7dca36e27
SHA256	7399b0efe5b3d0a9656f35a7317c9210dfda4374fbba7b2fd07671a5855a9345
SHA512	151a8f8bbe56ef7f5a2490dd9c17990214ada7574e8db43c4f0171d2d02f36238010276d8214bbcedca4fb627dfb4aa0a7d75b42cb3a3d99e1fb003e3e04cd59
ImpHash	49de661d6e15395302bd76ca71f37164

基本信息

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映像基址	`0x180000000`
入口点	`0x1800df380`
编译时间	2024-03-21 17:07:35
校验和	0x001696a3 (实际: 0x001696a3)
操作系统版本	6.1
PEiD 签名	`PE32+ executable (DLL) (GUI) x86-64, for MS Windows`
PDB 路径	`D:\a\_work\1\s\artifacts\obj\coreclr\windows.x64.Release\jit\clrjit.pdb`
数字签名	An error occurred while validating the countersignature: The root Certum Trusted Network CA 2 lists its extended key usages, but {'time_stamping'} are not present
导入	7 库 KERNEL32, api-ms-win-crt-math-l1-1-0, api-ms-win-crt-stdio-l1-1-0, api-ms-win-crt-convert-l1-1-0, api-ms-win-crt-runtime-l1-1-0, api-ms-win-crt-string-l1-1-0, api-ms-win-crt-heap-l1-1-0
导出	3 函数
资源	1 资源
节	7 节

版本信息

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CompanyName	Microsoft Corporation
FileDescription	Microsoft .NET Runtime Just-In-Time Compiler
FileVersion	6,0,2924,17105 @Commit: 189fbbd88d97dd6d65515ba2da05b62eab4e5039
InternalName	clrjit.dll
LegalCopyright	© Microsoft Corporation. All rights reserved.
OriginalFilename	clrjit.dll
ProductName	Microsoft® .NET
ProductVersion	6,0,2924,17105 @Commit: 189fbbd88d97dd6d65515ba2da05b62eab4e5039
Comments	Flavor=Retail
Translation	0x0409 0x04b0

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`	1,190,580 bytes	1,190,912 bytes	6.56 (压缩)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`1396AE0C7EAC79C22BD81A6206B64833`
`.rdata`	`0x00124000`	173,576 bytes	174,080 bytes	4.61 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`3BCFF8F0F6B574C8115E752F4AACB619`
`.data`	`0x0014f000`	15,544 bytes	6,144 bytes	2.84 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`893C1E1C2C33A463F198765027A4871F`
`.pdata`	`0x00153000`	48,192 bytes	48,640 bytes	6.10 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`838A77547760FC0BF3F970EBDDD1D0CD`
`_RDATA`	`0x0015f000`	252 bytes	512 bytes	2.44 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`71499642E1501363BE46A6DDF1515658`
`.rsrc`	`0x00160000`	1,224 bytes	1,536 bytes	2.91 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`6CF0EB18E0D2EAC5F5D708D8D23493D1`
`.reloc`	`0x00161000`	3,196 bytes	3,584 bytes	5.18 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_DISCARDABLE\|IMAGE_SCN_MEM_READ`	`417EED4090A2D6F927B187CCF4A92744`

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 (1,124 字节)

资源类型	数量	总大小	百分比
RT_VERSION	1	1,124 字节	100%

证书链分析

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证书 Information

产品	Microsoft® .NET
描述	Microsoft .NET Runtime Just-In-Time Compiler
文件版本	6,0,2924,17105 @Commit: 189fbbd88d97dd6d65515ba2da05b62eab4e5039
原始名称	clrjit.dll
签名日期	07:15 PM 11/13/2024 (239 天前)
验证状态	Signed
签名者	Open Source Developer, Marcin Szeniak; Certum Code Signing 2021 CA; Certum Trusted Network CA 2; Certum Trusted Network CA
副签名者	Certum Timestamp 2023; Certum Timestamping 2021 CA; Certum Trusted Network CA 2; Certum Trusted Network CA
内部名称	clrjit.dll
版权	© Microsoft Corporation. All rights reserved.

证书链摘要

Certum Code Signing 2021 CA #1 主要

有效期: 2021-05-19 05:32:18 → 2036-05-18 05:32:18

签名算法: sha384RSA

序列号: 99 A3 80 0A 26 55 3B 65 AB DC 6E 84 A6 B3 EA 39

Open Source Developer, Marcin Szeniak #2 链

有效期: 2024-05-10 16:07:15 → 2025-05-10 16:07:14

签名算法: sha256RSA

序列号: 6A F8 97 E1 32 47 59 5D 26 AB 6D CD 79 41 05 44

Certum Timestamp 2023 #3 链

有效期: 2023-11-02 08:32:23 → 2034-10-30 08:32:23

签名算法: sha384RSA

序列号: 09 C5 CC F8 BB 66 7D 71 37 AA C1 59 80 06 CB 31

Certum Timestamping 2021 CA #4 链

有效期: 2021-05-19 05:32:07 → 2036-05-18 05:32:07

签名算法: sha384RSA

序列号: E7 FF 69 C7 3B 35 CE 4B 91 26 D8 74 7C 68 A5 87

Certum Trusted Network CA 2 #5 链

有效期: 2021-05-31 06:43:06 → 2029-09-17 06:43:06

签名算法: sha384RSA

序列号: 1B B5 8F 25 2A DF 23 00 49 28 C9 AE 3D 7E ED 27

✓ 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

An error occurred while validating the countersignature: The root Certum Trusted Network CA 2 lists its extended key usages, but {'time_stamping'} are not present

建议: 验证文件来源并确保它来自可信的发布者.

文件名	clrjit.dll
文件类型	PE32+ executable (DLL) (GUI) x86-64, for MS Windows
扫描器版本	1.0.220.174
数据库版本	2025-07-11 05:00:16 UTC

Clrjit.dll (Microsoft .NET Runtime Just-In-Time Compiler) 文件分析

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文件识别

PE 分析

基本信息

版本信息

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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