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chatzum.exe

The application chatzum.exe has been detected as a potentially unwanted program by 3 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 dlrhjbor4rbb1.cloudfront.net.
MD5:
87b3d33f60072d848aa9b06e5a618925

SHA-1:
deaa00b145e2f92cf8ebd82b9b70129dd2f94b2f

SHA-256:
47bd6085ee18cd4672f7d209211775e139537fa1e0c71149864bdaddcd6d8eb2

Scanner detections:
3 / 68

Status:
Potentially unwanted

Analysis date:
4/18/2024 9:53:42 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:PUP-gen [PUP]
2014.9-150118

Dr.Web
Adware.Softomate.588
9.0.1.018

Trend Micro House Call
TROJ_GEN.RCBH1JC
7.2.18

File size:
3.6 MB (3,781,857 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\chatzum.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):
98304:Mw7+UBnGZursMwTXmKTQJJYZdVS175SMNxmPr5:MXursMNJWZCKMNxi

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:
7.9918

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

The file chatzum.exe has been seen being distributed by the following URL.

http://dlrhjbor4rbb1.cloudfront.net/toolbar/.../chatzum.exe

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