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zlib1.dll

zlib

zlib1.dll is the zLib Compression Library used for lossless data-compression. The file has been seen being downloaded from mlfdll.com and multiple other hosts.
Product:
zlib

Description:
zlib data compression library

Version:
1.2.2

MD5:
ba845eb55909e3d3899055e81bab58eb

SHA-1:
95af663e40106b5c7b116c250816af15df3c5409

SHA-256:
f0ee8a37f458ddd6c56640f58e3c1b6c36a8c84cd6c4512036d7eed632093c4d

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
5/12/2024 10:07:47 AM UTC  (today)

File size:
54.5 KB (55,808 bytes)

Product version:
1.2.2

Copyright:
(C) 1995-2004 Jean-loup Gailly & Mark Adler

Original file name:
zlib1.dll

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\windows\temp\nmap-5.35dc1-setup\$_outdir\py2exe\zlib1.dll

File PE Metadata
Compilation timestamp:
10/4/2004 5:07:58 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
7.10

CTPH (ssdeep):
1536:6zVwvFTbzyK7ozXLZ6A6JgnToIfsIOjIOeT+:6S5z77sLZ6AxTBfiFeT+

Entry address:
0x92DA

Entry point:
55, 8B, EC, 53, 8B, 5D, 08, 56, 8B, 75, 0C, 57, 8B, 7D, 10, 85, F6, 75, 09, 83, 3D, 50, F0, 00, 10, 00, EB, 26, 83, FE, 01, 74, 05, 83, FE, 02, 75, 22, A1, 60, F0, 00, 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:
6.6850

Developed / compiled with:
Microsoft Visual C++ 6.0

Code size:
33 KB (33,792 bytes)

The file zlib1.dll has been seen being distributed by the following 4 URLs.

https://mlfdll.com/.../zlib1.dll

http://mlfdll.com/.../zlib1.dll

http://s10033.chomikuj.pl/File.aspx?e=Ofu1nOLNRxcyARzgb0phTuOP44macghBjfqIHmMygfc80D-vlmMmXxLIH6xAwBEw83-1rPof8al-QrOjSgOO8y5Eyx3QYE1VlDhI4h3RgOhR7c03ebbzGwvNBPLYD1qU&pv=2

ftp://10.19.10.2/DATA-UCOK2/.../zlib1.dll

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