The 微软o2注册机8 0 exe File Malware Analysis

Technical Analysis

File Name	微软o2注册机8.0.exe
File Type	PE32+ executable (console) x86-64, for MS Windows
Scanner Version	1.0.213.174
Database Version	2025-04-10 13:00:28 UTC

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File Identification

Hash Type	Value	Action
MD5	d06ee8c999fd2bef362724189f1bf313
SHA1	6b0663d4818b9ebd27c598e20f2754411b11e61b
SHA256	6fc0ecfc8043cacf74d3e4adbc7160520ecf9c290ddb5464f7509375e3a177b2
SHA512	377ff7b8dcae14b7cf2e59f9fb74b8e94122da90f355c928d34c0540c7f1c989b1fd8bad91573da6aab904c56cb874c2aa68d5ddfdd4be4cf5317b73ae282096
ImpHash	a06f302f71edd380da3d5bf4a6d94ebd

PE Analysis

Basic Information

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Icon	Hash: 9289e2124d29b38c13cb6cd94a73f888 Fuzzy: 1e2d3cc7a2c58e7e1c05d2a2e7ba1576 dHash: d4cc718ece4d98cc
Image Base	`0x140000000`
Entry Point	`0x14000c320`
Compilation Time	2025-03-19 17:34:21
Checksum	0x02717454 (Actual: 0x02717454)
OS Version	6.0
PEiD Signatures	`PE32+ executable (console) x86-64, for MS Windows`
Digital Signature	No valid SignedData structure was found.
Imports	3 libraries USER32, KERNEL32, ADVAPI32
Exports	0 functions
Resources	9 Resources
Sections	6 Sections

PE Sections

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Name	Virtual Address	Virtual Size	Raw Size	Entropy	Characteristics	MD5
`.text`	`0x00001000`	176,400 bytes	176,640 bytes	6.50 (Compressed)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`E9069E99481418D9E681710A5E65ED17`
`.rdata`	`0x0002d000`	75,818 bytes	76,288 bytes	5.77 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`6539D58EF3BA62B7867592E84A2CB1B1`
`.data`	`0x00040000`	21,512 bytes	3,584 bytes	1.83 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`AFF56347F897785154C53727472C548D`
`.pdata`	`0x00046000`	8,916 bytes	9,216 bytes	5.36 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`A913F5D0501C0C45F31FAA2F4229AEF1`
`.rsrc`	`0x00049000`	87,612 bytes	88,064 bytes	7.96 (Packed/Encrypted)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`46FC31EFC1FD3E54C001D5281F467EDC`
`.reloc`	`0x0005f000`	1,896 bytes	2,048 bytes	5.27 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_DISCARDABLE\|IMAGE_SCN_MEM_READ`	`42D6242177DBAE8E11ED5D64B87D0D48`

Entropy Analysis Alert

1 section(s) with high entropy (≥7.5) detected - possible packing/encryption

1 section(s) with elevated entropy (≥6.5) - possible compression

Resource Analysis

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Total Resources: 9 (87,080 bytes)

Resource Type	Count	Total Size	Percentage
RT_ICON	7	85,683 bytes	98.4%
RT_GROUP_ICON	1	104 bytes	0.1%
RT_MANIFEST	1	1,293 bytes	1.5%

Certificate Chain Analysis

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No Digital Signatures

This file is not digitally signed.

Security Implications:

Cannot verify the publisher's identity
Increased security risk when running this file
May trigger security warnings on some systems

⚠ This file either lacks a digital signature or the certificate chain could not be verified
Exercise caution when executing unsigned files from unknown sources

Certificate Verification Status

No valid SignedData structure was found.

Recommendation: Verify the file source and ensure it comes from a trusted publisher.

The 微软o2注册机8.0.exe File Analysis