Steam api64 dll Malware Patcher 文件恶意软件分析: fde6c8bf079648ef175bfe54a48c33bd

Steam_api64.dll Malware Patcher 分析

更新于 11 months ago

检查者 Malware Check

steam_api64.dll

哈希类型	值	操作
MD5	fde6c8bf079648ef175bfe54a48c33bd
SHA1	86da9176866a1f03ca8ad7fd381c3f2cfc89c6e8
SHA256	0a1e5c53cbad6b21de61e11f023c0d3f11f698164c743bd272741a7ba59ca5d7
SHA512	d750550d1abe01f8b59623e58dd366d3baa6b0a03a48f0c95f381d30481ffd20549801979c3c9d19145521a0f3dd8dbd6397347ec4d3448ab1ef4ad8e781a1ab
ImpHash	b002b0238d9d8895d9baf8b880c22e87

哈希类型

值

操作

MD5

fde6c8bf079648ef175bfe54a48c33bd

SHA1

86da9176866a1f03ca8ad7fd381c3f2cfc89c6e8

SHA256

0a1e5c53cbad6b21de61e11f023c0d3f11f698164c743bd272741a7ba59ca5d7

SHA512

d750550d1abe01f8b59623e58dd366d3baa6b0a03a48f0c95f381d30481ffd20549801979c3c9d19145521a0f3dd8dbd6397347ec4d3448ab1ef4ad8e781a1ab

ImpHash

b002b0238d9d8895d9baf8b880c22e87

PE 分析

基本信息

▼

映像基址	`0x180000000`
入口点	`0x180efd9b0`
编译时间	2019-04-26 02:30:45
校验和	0x00361e11 (实际: 0x00361e11)
操作系统版本	5.2
PEiD 签名	`PE32+ executable (DLL) (GUI) x86-64, for MS Windows`
数字签名	The PE file does not contain a certificate table.
导入	10 库 KERNEL32, USER32, ADVAPI32, SHELL32, ole32, WS2_32, WINHTTP, SHLWAPI, PSAPI, bcrypt
导出	1098 函数
资源	2 资源
节	8 节

版本信息

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Comments	Valve SpecialBuild
CompanyName	Valve Corporation
FileDescription	Steam Client API
FileVersion	04.95.20.30
InternalName	Steam Client API (buildbot_steam-relclient-win64-builder_steam_rel_client_win64@steam-relclient-win64-builder)
LegalCopyright	Copyright (C) 2007
OriginalFilename	steam_api.dll
ProductName	Steam Client API
ProductVersion	01.00.00.01
Source Control ID	4952030
Translation	0x0804 0x04b0

PE 节

▼

名称	虚拟地址	虚拟大小	原始大小	熵	特征	MD5
`.text`	`0x00001000`	430,362 bytes	0 bytes	0.00 (正常)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`D41D8CD98F00B204E9800998ECF8427E`
`.rdata`	`0x0006b000`	223,931 bytes	0 bytes	0.00 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`D41D8CD98F00B204E9800998ECF8427E`
`.data`	`0x000a2000`	11,372,804 bytes	0 bytes	0.00 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`D41D8CD98F00B204E9800998ECF8427E`
`.pdata`	`0x00b7b000`	34,932 bytes	0 bytes	0.00 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`D41D8CD98F00B204E9800998ECF8427E`
`.UPX0`	`0x00b84000`	1,494,151 bytes	0 bytes	0.00 (正常)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`D41D8CD98F00B204E9800998ECF8427E`
`.UPX1`	`0x00cf1000`	3,526,592 bytes	3,526,656 bytes	7.77 (打包/加密)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_NOT_PAGED\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`4B5555E41EE3905CD0501945B311597E`
`.reloc`	`0x0104e000`	168 bytes	512 bytes	1.61 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`997DF550E96CB12A8CEE74D4F5BCBE70`
`.rsrc`	`0x0104f000`	1,578 bytes	2,048 bytes	3.37 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`233B83A21AA6875215FF155FA0B5A9E9`

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

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资源总数: 2 (1,418 字节)

资源类型	数量	总大小	百分比
RT_VERSION	1	1,072 字节	75.6%
RT_MANIFEST	1	346 字节	24.4%

证书链分析

▼

无数字签名

此文件未进行数字签名。

安全影响:

无法验证发布者的身份
运行此文件时安全风险增加
可能在某些系统上触发安全警告

⚠ 此文件缺少数字签名或证书链无法验证。
执行来自未知来源的未签名文件时请谨慎。

证书验证状态

The PE file does not contain a certificate table.

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_api64.dll
文件类型	PE32+ executable (DLL) (GUI) x86-64, for MS Windows
扫描器版本	1.0.182.174
数据库版本	2024-07-21 01:00:29 UTC

Steam_api64.dll Malware Patcher 分析

技术分析

Malware.Win64.Patcher.cc

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