Steam api64 dll Malware Patcher 文件恶意软件分析: 7d01294877c9d684fac95685e9851286

Steam_api64.dll Malware Patcher 分析

更新于 1 year ago

检查者 Malware Check

steam_api64.dll

哈希类型	值	操作
MD5	7d01294877c9d684fac95685e9851286
SHA1	c06abbaabd336f8da12b328692f9a7f95a7e4fc7
SHA256	ae7e00ad4b2cc81ff13e3e36376d33924f8a8089cf0a10ffbedaf103b35ea722
SHA512	b3cf2abc7cb8c4bbb9260a63cbfc4701d295eddd27feab4c7e4c7ee1b313d44cbe2dff1fd3f360b27abc4439b0ca7ae228473b9b3dfc140d0e448791986aa09c
ImpHash	b002b0238d9d8895d9baf8b880c22e87

哈希类型

值

操作

MD5

7d01294877c9d684fac95685e9851286

SHA1

c06abbaabd336f8da12b328692f9a7f95a7e4fc7

SHA256

ae7e00ad4b2cc81ff13e3e36376d33924f8a8089cf0a10ffbedaf103b35ea722

SHA512

b3cf2abc7cb8c4bbb9260a63cbfc4701d295eddd27feab4c7e4c7ee1b313d44cbe2dff1fd3f360b27abc4439b0ca7ae228473b9b3dfc140d0e448791986aa09c

ImpHash

b002b0238d9d8895d9baf8b880c22e87

PE 分析

基本信息

▼

映像基址	`0x180000000`
入口点	`0x180ed4041`
编译时间	2022-03-02 08:42:40
校验和	0x0036be0a (实际: 0x0036be0a)
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	1497 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	06.91.21.57
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	6912157
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`	444,538 bytes	0 bytes	0.00 (正常)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`D41D8CD98F00B204E9800998ECF8427E`
`.rdata`	`0x0006e000`	263,247 bytes	0 bytes	0.00 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`D41D8CD98F00B204E9800998ECF8427E`
`.data`	`0x000af000`	11,375,972 bytes	0 bytes	0.00 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`D41D8CD98F00B204E9800998ECF8427E`
`.pdata`	`0x00b89000`	30,492 bytes	0 bytes	0.00 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`D41D8CD98F00B204E9800998ECF8427E`
`.UPX0`	`0x00b91000`	1,471,173 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`	`0x00cf9000`	3,548,108 bytes	3,548,160 bytes	7.78 (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`	`B2907C314C6D0FE59D75A48DB458A0E3`
`.reloc`	`0x0105c000`	144 bytes	512 bytes	1.46 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`22E0A6BFD2AFF06FA13A37D74A87D13F`
`.rsrc`	`0x0105d000`	1,578 bytes	2,048 bytes	3.38 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`EFB13F66BF0CDC6E6CE5E5FBCCEB10F0`

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	1.0.151.174
数据库版本	2023-12-17 15:01:35 UTC

Steam_api64.dll Malware Patcher 分析

技术分析

Malware.Win64.Patcher.cc

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