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claws-mail-3.9.3git31-pkg46.exe

Claws-Mail (3.9.3git31-pkg46)

claws-mail.org

The executable claws-mail-3.9.3git31-pkg46.exe, “Claws Mail for Windows” has been detected as malware by 1 anti-virus scanner. The program is a setup application that uses the Nullsoft 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 www.claws-mail.org.
Publisher:
claws-mail.org

Product:
Claws-Mail (3.9.3git31-pkg46)

Description:
Claws Mail for Windows

Version:
3.9.3.46

MD5:
05ac6e094edfce6eccd3929389a19a18

SHA-1:
3762bf116c221ca3dce7b2811b65d17798bd6caf

SHA-256:
e446f3bfc24b3541b9764b94d570e33f9a15590bfea4cf3cef2aa1f6967a5b00

Scanner detections:
1 / 68

Status:
Malware

Explanation:
This is part of the Crossrider Internet browser extension framework which may modify the user's web browser settings including changing the home and search pages.

Note:
Crossrider is the owner of a platform that enables the creation of cross-browser extensions by developers but is not the owner of this detected application.

Analysis date:
4/26/2024 8:39:07 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Threat.Win.Reputation.IMP
16.11.29.21

File size:
17 MB (17,798,278 bytes)

Copyright:
Copyright (C) 1999-2012 Hiroyuki Yamamoto and the Claws Mail team

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Install System

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\claws-mail-3.9.3git31-pkg46.exe

File PE Metadata
Compilation timestamp:
2/19/2012 3:01:41 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.22

CTPH (ssdeep):
393216:TBQnfEnQ6hHxNpEctrkPrsYWBPYakIUlucGAAzyFpTbekJ3za:unAQCHOGYjs1PYHIuucDvvTCkda

Entry address:
0x4109

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, AC, 01, 00, 00, FF, 15, 74, 93, 42, 00, C7, 04, 24, 01, 80, 00, 00, FF, 15, 58, 94, 42, 00, 53, C7, 04, 24, 00, 00, 00, 00, FF, 15, 98, 94, 42, 00, 56, A3, 30, 7B, 42, 00, C7, 04, 24, 08, 00, 00, 00, E8, 8B, 3B, 00, 00, A3, 8C, 7B, 42, 00, 8D, 85, 84, FE, FF, FF, 57, C7, 44, 24, 10, 00, 00, 00, 00, C7, 44, 24, 0C, 60, 01, 00, 00, 89, 44, 24, 08, C7, 44, 24, 04, 00, 00, 00, 00, C7, 04, 24, A9, B2, 40, 00, FF, 15, AC, 94, 42, 00, 83, EC, 14, C7, 44, 24, 04, AA, B2, 40, 00, C7...
 
[+]

Entropy:
7.9997  (probably packed)

Code size:
34 KB (34,816 bytes)

The file claws-mail-3.9.3git31-pkg46.exe has been seen being distributed by the following URL.

http://www.claws-mail.org/.../claws-mail-3.9.3git31-pkg46.exe

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