Tier0 s dll (tier0 s Dynamic Link Library (buildbot winslave01 steam rel client win32@winslave01) (buildbot winslave01 steam rel client win32@winslave01)) Valve Corporation 文件恶意软件分析

Tier0_s.dll (tier0_s Dynamic Link Library (buildbot_winslave01_steam_rel_client_win32@winslave01) (buildbot_winslave01_steam_rel_client_win32@winslave01)) 文件分析

更新于 3 months ago

检查者 Malware Check

tier0_s.dll

哈希类型	值	操作
MD5	4aa99686d76bd6285ccdbe0ebcbc67ed
SHA1	8e37b9d38ffc95da04400a0c78a9216317a75dd3
SHA256	14a5d07c261715f2cc9ebae77c7820bbe56ac204ff82a3b60e014af8a076effc
SHA512	1eaba3469eb59a7d450cbb7240f3e190f3409886f46844a16aa854276876b04a05f5451991053df059daaaf6d7cf5795b15dea7dbe4ae8ae0a9862dfd9b00905
ImpHash	47737e4d275809cf95c5dcd7570d304b

哈希类型

值

操作

MD5

4aa99686d76bd6285ccdbe0ebcbc67ed

SHA1

8e37b9d38ffc95da04400a0c78a9216317a75dd3

SHA256

14a5d07c261715f2cc9ebae77c7820bbe56ac204ff82a3b60e014af8a076effc

SHA512

1eaba3469eb59a7d450cbb7240f3e190f3409886f46844a16aa854276876b04a05f5451991053df059daaaf6d7cf5795b15dea7dbe4ae8ae0a9862dfd9b00905

ImpHash

47737e4d275809cf95c5dcd7570d304b

PE 分析

基本信息

▼

映像基址	`0x3f000000`
入口点	`0x3f01f5d0`
编译时间	2011-07-25 17:23:56
校验和	0x0005327c (实际: 0x0005327c)
操作系统版本	4.0
PEiD 签名	`PE32 executable (DLL) (GUI) Intel 80386, for MS Windows`
PDB 路径	`d:\buildslave\steam_rel_client_win32\build\src\tier0\Release\tier0_s.pdb`
数字签名	Chain verification from CN=Valve, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Valve, ST=Washington, C=US (serial:164773371458459290110603488100872510238, sha1:ce5ae98633be96d6244f13409492d8e77f7016ea) failed: The path could not be validated because intermediate certificate 1 expired 2019-05-20 23:59:59Z
导入	5 库 WS2_32, KERNEL32, USER32, ADVAPI32, SHELL32
导出	397 函数
资源	4 资源
节	6 节

版本信息

▼

LegalCopyright	Copyright (C) 2007
InternalName	tier0_s
FileVersion	01.14.66.23
CompanyName	Valve Corporation
ProductVersion	01.00.00.01
FileDescription	tier0_s Dynamic Link Library (buildbot_winslave01_steam_rel_client_win32@winslave01) (buildbot_winslave01_steam_rel_client_win32@winslave01)
Source Control ID	1146623
OriginalFilename	tier0_s.dll
ProductName	tier0_s Dynamic Link Library
Translation	0x0409 0x04b0
CompanyName	Valve Corporation
FileDescription	tier0_s Dynamic Link Library
FileVersion	1, 0, 0, 1
InternalName	tier0_s
LegalCopyright	Copyright (C) 2007
OriginalFilename	tier0_s.dll
ProductName	tier0_s Dynamic Link Library
ProductVersion	1, 0, 0, 1
Translation	0x0409 0x04b0

PE 节

▼

名称	虚拟地址	虚拟大小	原始大小	熵	特征	MD5
`.text`	`0x00001000`	189,515 bytes	192,512 bytes	6.59 (压缩)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`833BFDE115B022EA4BBE4F8AB4ED8BD1`
`.rdata`	`0x00030000`	49,493 bytes	53,248 bytes	5.48 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`F6068EA6B8563A173F79FD9D6379469B`
`.data`	`0x0003d000`	433,596 bytes	8,192 bytes	3.20 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`A0518950D76F40C430AB7E57F91EE6A7`
`.tls`	`0x000a7000`	9 bytes	4,096 bytes	0.00 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`620F0B67A91F7F74151BC5BE745B7110`
`.rsrc`	`0x000a8000`	3,248 bytes	4,096 bytes	4.02 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`AEFECE4DD3C02332B7F90400ABC713E7`
`.reloc`	`0x000a9000`	16,110 bytes	16,384 bytes	5.17 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_DISCARDABLE\|IMAGE_SCN_MEM_READ`	`059CAF8B1B5FCA50A186D0DE9C7C1BC7`

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

▼

资源总数: 4 (2,941 字节)

资源类型	数量	总大小	百分比
SCID	1	7 字节	0.2%
RT_DIALOG	1	1,082 字节	36.8%
RT_VERSION	2	1,852 字节	63%

证书链分析

▼

证书 Information

产品	tier0_s Dynamic Link Library
描述	tier0_s Dynamic Link Library (buildbot_winslave01_steam_rel_client_win32@winslave01) (buildbot_winslave01_steam_rel_client_win32@winslave01)
文件版本	01.14.66.23
原始名称	tier0_s.dll
验证状态	A certificate was explicitly revoked by its issuer.
签名者	Valve; VeriSign Class 3 Code Signing 2009-2 CA; VeriSign Class 3 Public Primary CA
内部名称	tier0_s
版权	Copyright (C) 2007

证书链摘要

证书 #1 主要

有效期: 1996-01-29 00:00:00 → 2028-08-01 23:59:59

签名算法: 1.2.840.113549.1.1.2

序列号: 70 BA E4 1D 10 D9 29 34 B6 38 CA 7B 03 CC BA BF

Valve #2 链

有效期: 2009-11-25 00:00:00 → 2012-11-23 23:59:59

签名算法: sha1RSA

序列号: 7B F6 32 6F 70 CB EC 34 0B F2 D1 86 8F E6 5B 1E

VeriSign Class 3 Code Signing 2009-2 CA #3 链

有效期: 2009-05-21 00:00:00 → 2019-05-20 23:59:59

签名算法: sha1RSA

序列号: 65 52 26 E1 B2 2E 18 E1 59 0F 29 85 AC 22 E7 5C

✓ 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

Chain verification from CN=Valve, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Valve, ST=Washington, C=US (serial:164773371458459290110603488100872510238, sha1:ce5ae98633be96d6244f13409492d8e77f7016ea) failed: The path could not be validated because intermediate certificate 1 expired 2019-05-20 23:59:59Z

建议: 验证文件来源并确保它来自可信的发布者.

发表评论

文件名	tier0_s.dll
文件类型	PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
扫描器版本	1.0.226.174
数据库版本	2025-09-26 23:00:20 UTC

Tier0_s.dll (tier0_s Dynamic Link Library (buildbot_winslave01_steam_rel_client_win32@winslave01) (buildbot_winslave01_steam_rel_client_win32@winslave01)) 文件分析

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