home

winmail_opener.exe

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from en.kioskea.net and multiple other hosts.
MD5:
2c106a583fb80d98e8479c0b99c13f9d

SHA-1:
ff6fd43e6ad35ac45fb713d25ff65403fec4831c

SHA-256:
16373feca1869c361ce577835107a259f87a4857dd3e924b946b3730665d7dce

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:
11/28/2024 2:00:01 AM UTC  (today)

Scan engine
Detection
Engine version

Rising Antivirus
PE:Trojan.Win32.Generic.1459A19D!341418397
23.00.65.14421

File size:
348.8 KB (357,160 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

File PE Metadata
Compilation timestamp:
12/6/2009 7:50:41 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:7QqKXtMwAk7TE7kLRrST6Jm1+3mt3JWhEhsI2A4iMhlCotbDT:D7kM7kNyWq+3mJJWhEhs17XD/

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:
7.8875

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

The file winmail_opener.exe has been seen being distributed by the following 3 URLs.

http://en.kioskea.net/download/.../download-2588-winmail-opener

http://www.commentcamarche.net/download/.../telecharger-34055067-winmail-opener

http://www.eolsoft.com/.../winmail_opener.exe

Scan winmail_opener.exe - Powered by Reason Core Security
herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.