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msuser.dll

Yanling Sun

The module msuser.dll by Yanling Sun has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Yanling Sun  (signed and verified)

MD5:
58e1c5f5b483694ee84d148399bce30c

SHA-1:
82b120c92c9a6d0f1643cde8b6036089b2d83846

SHA-256:
805e829eb064ae0f6f50446870bdc96abaffcb412199f3f08740816c11664cb6

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/30/2024 9:51:15 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Elex (M)
16.8.24.6

File size:
88.8 KB (90,912 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\msuser.dll

Digital Signature
Signed by:
Yanling Sun

Authority:
thawte, Inc.

Valid from:
8/23/2016 8:00:00 AM

Valid to:
11/26/2016 7:59:59 AM

Subject:
CN=Yanling Sun, OU=Individual Developer, O=No Organization Affiliation, L=Beijing, S=Beijing, C=CN

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
6D7483F12A472AE0B168E44181C4A3FF

File PE Metadata
Compilation timestamp:
8/22/2016 9:40:57 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
1536:9dWeY5qjAt/f1cE4sWjcdPo+o9KiGwZB7i:9dSqEVfNnQ+o9JG+2

Entry address:
0x2983

Entry point:
55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, C9, 1D, 00, 00, FF, 75, 10, FF, 75, 0C, FF, 75, 08, E8, 07, 00, 00, 00, 83, C4, 0C, 5D, C2, 0C, 00, 6A, 0C, 68, 18, 08, 01, 10, E8, 4E, 0E, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, 20, 2F, 01, 10, 0F, 84, E4, 00, 00, 00, 83, 65, FC, 00, 83, FE, 01, 74, 05, 83, FE, 02, 75, 35, 8B, 0D, 0C, B2, 00, 10, 85, C9, 74, 0C, FF, 75, 10, 56, FF, 75, 08, FF, D1, 89, 45, E4, 85, C0, 0F, 84, B1, 00, 00, 00, FF, 75, 10, 56, FF, 75, 08, E8, 11, FE, FF, FF, 89, 45, E4...
 
[+]

Entropy:
5.7579

Developed / compiled with:
Microsoft Visual C++

Code size:
37 KB (37,888 bytes)

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