Dvrsetup exe Adware Downloader 文件恶意软件分析: d50a51cf1eb56ce12c65f457c91d36d8

Dvrsetup.exe Adware Downloader 分析

更新于 2 months ago

检查者 Malware Check

dvrsetup.exe

哈希类型	值	操作
MD5	d50a51cf1eb56ce12c65f457c91d36d8
SHA1	ef45c2f6afd1723736cfded8d94a1b8a75de2cfa
SHA256	b12b3fe63d43c3f2fce3f51be90e7351e7457d3cbca60d91dc423b0bba8eead1
SHA512	a7e4bbcf4bb7eea5e1eb4af89582e32d6ba6f20b902246c93cda4eb39e73ced7ff91e90340191354b48837e9c72ec9ca90df2517b84bc1abf9f7063f3650284a
ImpHash	40ab50289f7ef5fae60801f88d4541fc

哈希类型

值

操作

MD5

d50a51cf1eb56ce12c65f457c91d36d8

SHA1

ef45c2f6afd1723736cfded8d94a1b8a75de2cfa

SHA256

b12b3fe63d43c3f2fce3f51be90e7351e7457d3cbca60d91dc423b0bba8eead1

SHA512

a7e4bbcf4bb7eea5e1eb4af89582e32d6ba6f20b902246c93cda4eb39e73ced7ff91e90340191354b48837e9c72ec9ca90df2517b84bc1abf9f7063f3650284a

ImpHash

40ab50289f7ef5fae60801f88d4541fc

PE 分析

基本信息

▼

图标	哈希: a0ef7c81eee20e999575764306184ccf 模糊: 8341e53a6f1047f3c936b4d36dc8f542 dHash: 5050d274ccec82ae
映像基址	`0x00400000`
入口点	`0x004a83bc`
编译时间	2024-07-12 07:26:53
校验和	0x00000000 (实际: 0x001ef6ce)
操作系统版本	6.1
PEiD 签名	`PE32 executable (GUI) Intel 80386, for MS Windows`
数字签名	No valid SignedData structure was found.
导入	5 库 kernel32, comctl32, user32, oleaut32, advapi32
导出	2 函数
资源	30 资源
节	11 节

版本信息

▼

Comments	This installation was built with Inno Setup.
CompanyName	Rising Research
FileDescription	Digital Video Repair Setup
FileVersion	3.7.1.2
LegalCopyright	(c) Rising Research
OriginalFileName
ProductName	Digital Video Repair
ProductVersion	3.7.1.2
Translation	0x0000 0x04b0

PE 节

▼

名称	虚拟地址	虚拟大小	原始大小	熵	特征	MD5
`.text`	`0x00001000`	677,516 bytes	677,888 bytes	6.38 (正常)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`B889D302F6FC48A904DE33D8D947AE80`
`.itext`	`0x000a7000`	7,012 bytes	7,168 bytes	6.11 (正常)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`588DD0A8AB499300D3701CBD11B017D9`
`.data`	`0x000a9000`	14,392 bytes	14,848 bytes	4.96 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`5C0C76E77AEF52EBC6702430837CCB6E`
`.bss`	`0x000ad000`	29,272 bytes	0 bytes	0.00 (正常)	`IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`D41D8CD98F00B204E9800998ECF8427E`
`.idata`	`0x000b5000`	4,076 bytes	4,096 bytes	5.02 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`627340DFF539EF99048969AA4824FB2D`
`.didata`	`0x000b6000`	420 bytes	512 bytes	2.73 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`FD11C1109737963CC6CB7258063ABFD6`
`.edata`	`0x000b7000`	113 bytes	512 bytes	1.31 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`7DE8CA0C7A61668A728FD3A88DC0942D`
`.tls`	`0x000b8000`	24 bytes	0 bytes	0.00 (正常)	`IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`D41D8CD98F00B204E9800998ECF8427E`
`.rdata`	`0x000b9000`	93 bytes	512 bytes	1.39 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`D84006640084DC9F74A07C2FF9C7D656`
`.reloc`	`0x000ba000`	69,544 bytes	69,632 bytes	6.71 (压缩)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_DISCARDABLE\|IMAGE_SCN_MEM_READ`	`A85FDA2741BD9417695DAA5FC5A9D7A5`
`.rsrc`	`0x000cb000`	69,632 bytes	69,632 bytes	3.72 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`DAB01BAE70AD6CCECC72DB5272A72F4F`

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: 30 (67,913 字节)

资源类型	数量	总大小	百分比
RT_ICON	13	55,173 字节	81.2%
RT_STRING	11	8,336 字节	12.3%
RT_RCDATA	3	844 字节	1.2%
RT_GROUP_ICON	1	188 字节	0.3%
RT_VERSION	1	1,412 字节	2.1%
RT_MANIFEST	1	1,960 字节	2.9%

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

No valid SignedData structure was found.

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	dvrsetup.exe
文件类型	PE32 executable (GUI) Intel 80386, for MS Windows
扫描器版本	1.0.228.174
数据库版本	2025-10-31 03:00:27 UTC

Dvrsetup.exe Adware Downloader 分析

技术分析

Adware.Win32.Downloader.dd!n

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