adblock_instalator_sciagnij.exe

The application adblock_instalator_sciagnij.exe has been detected as a potentially unwanted program by 2 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from s6193.chomikuj.pl and multiple other hosts.
MD5:
dce46114bcdf203b1510f81bd9c8cad3

SHA-1:
76815cdd91c28cae4057416c92bb5c1e980c087f

SHA-256:
34cdb62d44c28ec0c7ceaa7603a076d5e3cf5bb9c7989c9e6eef00d86f0b5396

Scanner detections:
2 / 68

Status:
Potentially unwanted

Analysis date:
4/25/2024 11:02:52 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Adware.Downware.1392
9.0.1.0210

Reason Heuristics
Adware.Downloader.DB (M)
16.4.28.0

File size:
1.4 MB (1,415,864 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\adblock_instalator_sciagnij.exe

File PE Metadata
Compilation timestamp:
12/5/2009 10:50:41 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:t6e06KCMIeAFNXSHSFw2KS6kr5unz1c0wjC6q/K71MjSMO:lwZIemNiy+2KKrsnz1wjC6ms1MjS7

Entry address:
0x30CB

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 38, 3F, 42, 00, E8, F1, 2B, 00, 00, A3, 84, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 80, 36, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9915

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

The file adblock_instalator_sciagnij.exe has been seen being distributed by the following 15 URLs.

http://s6193.chomikuj.pl/File.aspx?e=iY8nC0CZ62NTfseACVyvSWHifw2XDpZfijis3kzUBo0-7wqVrfIZr_mh0XZZ0WZ6kV-Q7fdL-mZLkNGNrT9U9M2sSlQ8E6ltjtRmrZUhFSX1ZyPMg0yXfY9qrXVDIUoQDlgf_FM0czyyyH3nX4UyU6swe_pOV6RORIPzbzt5Yj8&pv=2

http://s6193.chomikuj.pl/File.aspx?e=iY8nC0CZ62NTfseACVyvSWHifw2XDpZfijis3kzUBo3ut580Pvzdiec6euQcEE5SyHDMOT6ThOkioIlZnwXhsrRYfxXv5ihSYk5haXdIOO-TKMl2z9I6VgOmExPsBkev5YUJbT-TiyrO65TYza49ozrqrf-eSievEgDaPjr9Lzc&pv=2

http://s6193.chomikuj.pl/File.aspx?e=iY8nC0CZ62NTfseACVyvSWHifw2XDpZfijis3kzUBo2XG12Mgnk5PHoMWMuvAlxdnXE3QODFpSxV6Gy5iukUwds4eyjmvtq1IHgIRumXB-G11cotoqYqwsSbWORB9mbmSCDodYh6RoKVd3Kz-sAItm4vASPk89vAXmvpmvUKvLY&pv=2

http://s6193.chomikuj.pl/File.aspx?e=iY8nC0CZ62NTfseACVyvSWHifw2XDpZfijis3kzUBo0aZ9WYxKcF7ppkZv3BioAEYMjFKBr6IDBLIBfc8BTSHh8f-xJYF98WeR1jPXIBBaPquxpSrJKwagIfOD5TxBAYXEyxtmM8ha5qL8OeJY6mt8tSKAa2w8m5R42kZxjCzFU&pv=2

http://s6193.chomikuj.pl/File.aspx?e=iY8nC0CZ62NTfseACVyvSWHifw2XDpZfijis3kzUBo00U7bS4J5oNVGBUv-JJD0VwSl1_MqowXiUC2iK8eujsV08vNVow9Wxl7--m6dgC1-o9b7GOHEMP_4e0ojjTkB0N9z96JSnTMmFY1flhCcPVvoT0BcL9wkc1eybnBruESA&pv=2

http://s6193.chomikuj.pl/File.aspx?e=iY8nC0CZ62NTfseACVyvSWHifw2XDpZfijis3kzUBo0Gy-vOAJorxVxgAUoOBnYdayCdoJYi45dc5zy8me9VK0SrASzxArZEZISaMFfDuG4knK19gVCMTCtSk_mc1-c4Hm0hhId1487RLgAyqyXI6YTKT_v0o2tu5GEImSRfkJk&pv=2

http://s6193.chomikuj.pl/File.aspx?e=iY8nC0CZ62NTfseACVyvSWHifw2XDpZfijis3kzUBo0SSElCtlomaqIYTG0XiWk3u0mmEM_RaIRhaJRnHP9c-ZdCWWuQbp1rDTY0XaFPTne7dS58s0HSi62RQlpyTZq1g6m2gEXW-n8kgqQn4lnVet98rQc3rh26LVQmd5UloXY&pv=2

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