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zlib1.dll

Jinnan Wu

The module zlib1.dll by Jinnan Wu 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:
Jinnan Wu  (signed and verified)

MD5:
74d29e1c4c73d8150608cf9fec6e7db0

SHA-1:
3fa53d4c49c6824cf31626435338916f20169114

SHA-256:
32a2c2d174bddd2c9702b79301fb5988a787ed975c117aac953afc9ad59caa8a

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/26/2024 12:59:56 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Elex.JinnanWu.Meta (M)
16.7.6.9

File size:
64.2 KB (65,752 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\qksee\zlib1.dll

Digital Signature
Signed by:
Jinnan Wu

Authority:
thawte, Inc.

Valid from:
6/28/2016 5:30:00 AM

Valid to:
1/18/2017 5:29:59 AM

Subject:
CN=Jinnan Wu, 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:
6660F513F20AD5EFE5316715A1FD2B7F

File PE Metadata
Compilation timestamp:
7/20/2005 3:18:10 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
7.10

CTPH (ssdeep):
1536:x/jUwfZ7BURaHUry7nToIfYIOlIO+CM6qFpZ:vx7BURaHUrgTBfev+CM6qFpZ

Entry address:
0xA146

Entry point:
55, 8B, EC, 53, 8B, 5D, 08, 56, 8B, 75, 0C, 57, 8B, 7D, 10, 85, F6, 75, 09, 83, 3D, 60, 00, 01, 10, 00, EB, 26, 83, FE, 01, 74, 05, 83, FE, 02, 75, 22, A1, 70, 00, 01, 10, 85, C0, 74, 09, 57, 56, 53, FF, D0, 85, C0, 74, 0C, 57, 56, 53, E8, 15, FF, FF, FF, 85, C0, 75, 04, 33, C0, EB, 4E, 57, 56, 53, E8, 54, 00, 00, 00, 83, FE, 01, 89, 45, 0C, 75, 0C, 85, C0, 75, 37, 57, 50, 53, E8, F1, FE, FF, FF, 85, F6, 74, 05, 83, FE, 03, 75, 26, 57, 56, 53, E8, E0, FE, FF, FF, 85, C0, 75, 03, 21, 45, 0C, 83, 7D, 0C, 00...
 
[+]

Entropy:
6.8079

Developed / compiled with:
Microsoft Visual C++ 6.0

Code size:
37 KB (37,888 bytes)

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