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zoiper.exe

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from rml.poundteam.com.
MD5:
ae537a780f101fc2345a541d2ee91cc5

SHA-1:
331dc0b1c9f7c1a36fbc7cde14b68b5ab7280f3b

SHA-256:
ff6a1f31b667d397cb1ecb62be0e3b989cbc504a0808636135f2f9b00db69892

Scanner detections:
1 / 68

Status:
Clean  (1 probable false positive detection)

Explanation:
This is mosty likely a false positive detection, the file is probably clean.

Analysis date:
11/16/2024 10:55:57 PM UTC  (today)

Scan engine
Detection
Engine version

Clam AntiVirus
Win.Trojan.PCRat-1
0.98/21511

File size:
4.8 MB (5,057,066 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\zoiper.exe

File PE Metadata
Compilation timestamp:
9/9/2009 6:23:33 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
98304:oEFLsiumEOg5O6hzVT5msuIgQ8WeqVaH+ZzhxfR7KDr2M29PwfhLzv:oE5siuDOu1dRufae1oz75yHJzv

Entry address:
0x3415

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 70, 85, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 80, 40, 00, 55, FF, 15, B0, 82, 40, 00, 6A, 08, A3, 98, B3, 47, 00, E8, 67, 27, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, B2, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 6C, 85, 40, 00, FF, 15, 80, 81, 40, 00, 68, 54, 85, 40, 00, 68, A0, 32, 47, 00, E8, 35, 26, 00, 00, FF, 15, B0, 80, 40, 00, 50, BF, A0, C0, 4C, 00, 57, E8, 23, 26, 00, 00...
 
[+]

Entropy:
7.3962

Packer / compiler:
Nullsoft install system v2.x

Code size:
26 KB (26,624 bytes)

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

http://rml.poundteam.com/.../zoiper.exe

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