Steamclient64 dll (Steamclient dll) Valve Corporation 文件恶意软件分析

Steamclient64.dll (Steamclient.dll) 文件分析

更新于 3 months ago

检查者 Malware Check

steamclient64.dll

哈希类型	值	操作
MD5	46bead602eb3c2b42dd2d56e0b2e27fa
SHA1	9f4ac2ee8423404c03b1f212afd618df0a463175
SHA256	8999af35f53298c8464192354837fa8829dcc491dd996f58d557a6d3e7dcb604
SHA512	c76b17796efdaa9570ec717cd003b537af24048bdd46863aaedc36f892e91a27456719b94a4599276ccd25ea47bf8d70d07999dc4d5f7d7dd90964b644309085
ImpHash	c4e54d8f768b4a72bde1c992b081b978

哈希类型

值

操作

MD5

46bead602eb3c2b42dd2d56e0b2e27fa

SHA1

9f4ac2ee8423404c03b1f212afd618df0a463175

SHA256

8999af35f53298c8464192354837fa8829dcc491dd996f58d557a6d3e7dcb604

SHA512

c76b17796efdaa9570ec717cd003b537af24048bdd46863aaedc36f892e91a27456719b94a4599276ccd25ea47bf8d70d07999dc4d5f7d7dd90964b644309085

ImpHash

c4e54d8f768b4a72bde1c992b081b978

PE 分析

基本信息

▼

映像基址	`0x138000000`
入口点	`0x138ac353c`
编译时间	2019-12-16 16:51:30
校验和	0x0118156c (实际: 0x0118156c)
操作系统版本	5.2
PEiD 签名	`PE32+ executable (DLL) (GUI) x86-64, for MS Windows`
PDB 路径	`c:\buildslave\steam_rel_client_win64\build\src\clientdll\win64\ClientRelease\steamclient64.pdb`
数字签名	OK
导入	20 库
导出	57 函数
资源	3 资源
节	7 节

版本信息

▼

LegalCopyright	Copyright (C) 2005 Valve Corporation
InternalName	Steamclient.dll (buildbot_steam-relclient-win64-builder_steam_rel_client_win64@steam-relclient-win64-builder)
FileVersion	05.56.68.04
CompanyName	Valve Corporation
ProductVersion	03.00.00.01
FileDescription	Steamclient.dll
Source Control ID	5566804
OriginalFilename	Steamclient.dll
ProductName	Steam
Translation	0x0409 0x04b0
CompanyName	Valve Corporation
FileDescription	Steamclient.dll
FileVersion	3, 0, 0, 1
InternalName	Steamclient.dll
LegalCopyright	Copyright (C) 2005 Valve Corporation
OriginalFilename	Steamclient.dll
ProductName	Steam
ProductVersion	3, 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`	12,733,148 bytes	12,733,440 bytes	6.47 (正常)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`9FE3053C61AC0E4EC49EAEE4043A4CD3`
`.rdata`	`0x00c26000`	3,883,752 bytes	3,884,032 bytes	5.63 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`00AB73A6BD2D1505138796B27978DECE`
`.data`	`0x00fdb000`	996,124 bytes	723,968 bytes	4.98 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`4C2D9B60E141E2D054C9CEDD6DDD557B`
`.pdata`	`0x010cf000`	716,316 bytes	716,800 bytes	6.53 (压缩)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`905916360FBD75567FA8CDEA29B69280`
`_RDATA`	`0x0117e000`	35,888 bytes	36,352 bytes	7.25 (压缩)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`299FF47661B2279B0A6269C19B6851C1`
`.rsrc`	`0x01187000`	2,024 bytes	2,048 bytes	3.49 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`DDE53BDA48D7CAA4B20477319C8B3F37`
`.reloc`	`0x01188000`	219,676 bytes	220,160 bytes	5.46 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_DISCARDABLE\|IMAGE_SCN_MEM_READ`	`FDCE157B78879560BB6C3097AFF4CA00`

熵分析警报

2 检测到较高熵（≥6.5）的节 - 可能存在压缩

资源分析

▼

资源总数: 3 (1,791 字节)

资源类型	数量	总大小	百分比
SCID	1	7 字节	0.4%
RT_VERSION	2	1,784 字节	99.6%

证书链分析

▼

证书 Information

产品	Steam
描述	Steamclient.dll
文件版本	05.56.68.04
原始名称	Steamclient.dll
签名日期	04:51 PM 12/16/2019 (2217 天前)
验证状态	Signed
签名者	Valve; DigiCert SHA2 Assured ID Code Signing CA; DigiCert
副签名者	DigiCert Timestamp Responder; DigiCert Assured ID CA-1; DigiCert
内部名称	Steamclient.dll (buildbot_steam-relclient-win64-builder_steam_rel_client_win64@steam-relclient-win64-builder)
版权	Copyright (C) 2005 Valve Corporation

证书链摘要

DigiCert Assured ID Root CA #1 主要

有效期: 2006-11-10 00:00:00 → 2031-11-10 00:00:00

签名算法: sha1RSA

序列号: 0C E7 E0 E5 17 D8 46 FE 8F E5 60 FC 1B F0 30 39

Valve #2 链

有效期: 2018-10-04 00:00:00 → 2021-10-07 12:00:00

签名算法: sha256RSA

序列号: 05 4F 46 6C EC CB E9 D6 BE E8 1F 54 35 E6 4D 47

DigiCert SHA2 Assured ID Code Signing CA #3 链

有效期: 2013-10-22 12:00:00 → 2028-10-22 12:00:00

签名算法: sha256RSA

序列号: 04 09 18 1B 5F D5 BB 66 75 53 43 B5 6F 95 50 08

DigiCert Timestamp Responder #4 链

有效期: 2014-10-22 00:00:00 → 2024-10-22 00:00:00

签名算法: sha1RSA

序列号: 03 01 9A 02 3A FF 58 B1 6B D6 D5 EA E6 17 F0 66

DigiCert Assured ID CA-1 #5 链

有效期: 2006-11-10 00:00:00 → 2021-11-10 00:00:00

签名算法: sha1RSA

序列号: 06 FD F9 03 96 03 AD EA 00 0A EB 3F 27 BB BA 1B

✓ 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

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文件名	steamclient64.dll
文件类型	PE32+ executable (DLL) (GUI) x86-64, for MS Windows
扫描器版本	1.0.226.174
数据库版本	2025-09-29 01:00:23 UTC

Steamclient64.dll (Steamclient.dll) 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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