Msedge elf dll Trojan Downloader 文件恶意软件分析: ed95faa96540f817ae847920e2477e24

Msedge_elf.dll Trojan Downloader 分析

更新于 1 year ago

检查者 Malware Check

msedge_elf.dll

哈希类型	值	操作
MD5	ed95faa96540f817ae847920e2477e24
SHA1	1a3e89df607485b25c5447b02e7c05edfead6a7f
SHA256	d1de1be4af619d0c3355abc3172663f9c177d29b5f0df960802b1b74d30e21ec
SHA512	06cbf21e2ed2e042b26d666b89b3ffe5b96df91b2a93be98f9241d2b629301167237ea6aa1a133a0c02323e5a6f02bf42b929daa824a0a116aadab4c8e87c862
ImpHash	e5e4f3f5367c0c82df24a4723fbd8a3c

哈希类型

值

操作

MD5

ed95faa96540f817ae847920e2477e24

SHA1

1a3e89df607485b25c5447b02e7c05edfead6a7f

SHA256

d1de1be4af619d0c3355abc3172663f9c177d29b5f0df960802b1b74d30e21ec

SHA512

06cbf21e2ed2e042b26d666b89b3ffe5b96df91b2a93be98f9241d2b629301167237ea6aa1a133a0c02323e5a6f02bf42b929daa824a0a116aadab4c8e87c862

ImpHash

e5e4f3f5367c0c82df24a4723fbd8a3c

PE 分析

基本信息

▼

映像基址	`0x180000000`
入口点	`0x1801e6c00`
编译时间	2023-12-07 03:32:10
校验和	0x003f9bcb (实际: 0x003f972b)
操作系统版本	5.2
PEiD 签名	`PE32+ executable (DLL) (GUI) x86-64, for MS Windows`
PDB 路径	`D:\a\_work\e\src\out\Release_x64\msedge_elf.dll.pdb`
数字签名	The expected hash does not match the digest in SpcInfo
导入	3 库 KERNEL32, ntdll, OLEAUT32
导出	85 函数
资源	2 资源
节	15 节

版本信息

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CompanyName	Microsoft Corporation
FileDescription	Microsoft Edge
FileVersion	120.0.2210.61
InternalName	msedge_elf_dll
LegalCopyright	Copyright Microsoft Corporation. All rights reserved.
OriginalFilename	msedge_elf.dll
ProductName	Microsoft Edge
ProductVersion	120.0.2210.61
CompanyShortName	Microsoft
ProductShortName	Microsoft Edge
LastChange	50ab4bd76cf1b5ff9d6705778b6ee170df56f154
Official Build	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`	3,271,019 bytes	3,271,168 bytes	6.60 (压缩)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`5209FCF7693F133ED6F443FF8AECC445`
`.rdata`	`0x00320000`	611,196 bytes	611,328 bytes	5.83 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`D33050DA1E447DF39179813156637279`
`.data`	`0x003b6000`	143,224 bytes	74,752 bytes	2.22 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`217C7FA1E7A222770D41192969FAF1AF`
`.pdata`	`0x003d9000`	110,664 bytes	111,104 bytes	6.12 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`B4BB5B63448EBD4651E1F370A63F1634`
`.00cfg`	`0x003f5000`	48 bytes	512 bytes	0.43 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`7CAC93ACF7E7A0E09A484DE8E9585C7F`
`.crthunk`	`0x003f6000`	128 bytes	512 bytes	0.00 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`BF619EAC0CDF3F68D496EA9344137E8B`
`.gxfg`	`0x003f7000`	12,128 bytes	12,288 bytes	5.20 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`A45B523341811040C7627D8F795695A7`
`.retplne`	`0x003fa000`	196 bytes	512 bytes	1.68 (正常)	`0x00000000`	`A5FC1F37EFF90EE34FBD379B1CDB3BED`
`.rodata`	`0x003fb000`	2,432 bytes	2,560 bytes	4.36 (正常)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`AB11C2F1F3E2891D57CDA3465C6CDFAE`
`.tls`	`0x003fc000`	522 bytes	1,024 bytes	0.15 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`1B7AE48F91588043E638371054EB7109`
`CPADinfo`	`0x003fd000`	56 bytes	512 bytes	0.12 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`60D3EA61D541C9BE2E845D2787FB9574`
`_RDATA`	`0x003fe000`	348 bytes	512 bytes	3.31 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`E5760B621083E775794F381F9CEF64B6`
`malloc_h`	`0x003ff000`	226 bytes	512 bytes	3.58 (正常)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`0473FB97FEDB8EB1A590F1A73926B68F`
`.rsrc`	`0x00400000`	1,600 bytes	2,048 bytes	3.32 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`3AE12201F0E42533610A8226D6796672`
`.reloc`	`0x00401000`	13,532 bytes	13,824 bytes	5.44 (正常)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_DISCARDABLE\|IMAGE_SCN_MEM_READ`	`20D8E3ED677479557605E6D18261D13C`

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

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资源总数: 2 (1,434 字节)

资源类型	数量	总大小	百分比
RT_VERSION	1	1,120 字节	78.1%
RT_MANIFEST	1	314 字节	21.9%

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

The expected hash does not match the digest in SpcInfo

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	msedge_elf.dll
文件类型	PE32+ executable (DLL) (GUI) x86-64, for MS Windows
扫描器版本	1.0.169.174
数据库版本	2024-03-21 22:00:30 UTC

Msedge_elf.dll Trojan Downloader 分析

技术分析

Trojan.Win64.Downloader.ns

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文件识别