Steam api dll (Steam Client API (buildbot winslave007@WUS)) Valve Corporation 文件恶意软件分析

Steam_api.dll (Steam Client API (buildbot_winslave007@WUS)) 文件分析

更新于 1 month ago

检查者 Malware Check

steam_api.dll

哈希类型	值	操作
MD5	e9ecb1d50df1e8b2fe379d52b9d6ba92
SHA1	875accf111e112c72a4c7aa2233bff788b5ca1f4
SHA256	d1757479242125561628f75864eaef3118f7bf5b6b136cf3681c21e2da612b48
SHA512	2a2bac4608ed3498497e27419165cdaf07f60e5c8d177e1a012993998e602bcd1537de40919042b0991bef72ee2b44734d98eaf872497ff4351064024accd8a0
ImpHash	06e305bee2daaee7e460215e3cec08cf

哈希类型

值

操作

MD5

e9ecb1d50df1e8b2fe379d52b9d6ba92

SHA1

875accf111e112c72a4c7aa2233bff788b5ca1f4

SHA256

d1757479242125561628f75864eaef3118f7bf5b6b136cf3681c21e2da612b48

SHA512

2a2bac4608ed3498497e27419165cdaf07f60e5c8d177e1a012993998e602bcd1537de40919042b0991bef72ee2b44734d98eaf872497ff4351064024accd8a0

ImpHash

06e305bee2daaee7e460215e3cec08cf

PE 分析

基本信息

▼

映像基址	`0x10000000`
入口点	`0x100ad570`
编译时间	2016-12-12 17:11:03
校验和	0x00042fe0 (实际: 0x00042fe0)
操作系统版本	6.0
PEiD 签名	`PE32 executable (DLL) (GUI) Intel 80386, for MS Windows`
数字签名	Chain verification from CN=WUS! (serial:-157436603549159170985849493119660995033, sha1:48b9df1f1627813464bcbb80a26e791e348501c0) failed: The X.509 certificate provided is self-signed - "Common Name: WUS!"
导入	8 库 KERNEL32, ADVAPI32, ntdll, PSAPI, SHELL32, SHLWAPI, USER32, WS2_32
导出	88 函数
资源	2 资源
节	3 节

版本信息

▼

LegalCopyright	Copyright (C) NisCkxU544c
InternalName	Steam Client API
FileVersion	01.0.1.07
CompanyName	Valve Corporation
ProductVersion	01.00.00.01
FileDescription	Steam Client API (buildbot_winslave007@WUS)
Source Control ID	1337110
OriginalFilename	steam_api.dll
ProductName	Steam Client API
Translation	0x0409 0x04b0
CompanyName	Valve Corporation
FileDescription	Steam Client API
FileVersion	1, 0, 0, 1
InternalName	Steam Client API
LegalCopyright	Copyright (C) 2007
OriginalFilename	steam_api.dll
ProductName	Steam Client API
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
`WUS0`	`0x00001000`	458,752 bytes	0 bytes	0.00 (正常)	`IMAGE_SCN_CNT_UNINITIALIZED_DATA\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`D41D8CD98F00B204E9800998ECF8427E`
`WUS1`	`0x00071000`	249,856 bytes	247,808 bytes	7.93 (打包/加密)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`AF153EFE706CDAC9AF9144303380BF2C`
`.rsrc`	`0x000ae000`	8,192 bytes	5,632 bytes	4.79 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`ED830080ABC708C04CC3531A65E6C4ED`

熵分析警报

1 检测到高熵（≥7.5）的节 - 可能存在打包/加密

资源分析

▼

资源总数: 2 (1,640 字节)

资源类型	数量	总大小	百分比
RT_VERSION	2	1,640 字节	100%

证书链分析

▼

证书 Information

产品	Steam Client API
描述	Steam Client API (buildbot_winslave007@WUS)
文件版本	01.0.1.07
原始名称	steam_api.dll
验证状态	A certificate chain processed, but terminated in a root certificate which is not trusted by the trust provider.
签名者	WUS!
内部名称	Steam Client API
版权	Copyright (C) NisCkxU544c

证书链摘要

WUS! #1 主要

有效期: 2014-06-30 22:00:00 → 2087-12-31 22:00:00

签名算法: 1.3.14.3.2.29

序列号: 89 8E D0 26 8C 72 58 97 42 F9 55 0B FE 73 CE 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

Chain verification from CN=WUS! (serial:-157436603549159170985849493119660995033, sha1:48b9df1f1627813464bcbb80a26e791e348501c0) failed: The X.509 certificate provided is self-signed - "Common Name: WUS!"

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	steam_api.dll
文件类型	PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
扫描器版本	1.0.229.174
数据库版本	2025-11-24 22:00:27 UTC

Steam_api.dll (Steam Client API (buildbot_winslave007@WUS)) 文件分析

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