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gpg4win.exe

GPG4Win (2.2.2)

Intevation GmbH

The executable gpg4win.exe, “Gpg4win: The GNU Privacy Guard and Tools for Windows” has been detected as malware by 2 anti-virus scanners. The program is a setup application that uses the Nullsoft Install System installer. The file has been seen being downloaded from files.gpg4win.org.
Publisher:
g10 Code GmbH  (signed by Intevation GmbH)

Product:
GPG4Win (2.2.2)

Description:
Gpg4win: The GNU Privacy Guard and Tools for Windows

Version:
2.2.2.24070

MD5:
6a40f87c8af741d7a2458d4f220786e2

SHA-1:
51af136eb796e8894e4a4a2dd60a4157822857ec

SHA-256:
135d5aed6273bb8be6098ddbe727879d3fd113fd0791eebe84aedf2e15dadf5f

Scanner detections:
2 / 68

Status:
Malware

Analysis date:
4/19/2024 6:54:41 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Threat.Win.Reputation.IMP
16.12.1.4

VIPRE Antivirus
VirTool.Win32.Obfuscator.hg!b1
33046

File size:
12.5 MB (13,138,072 bytes)

Copyright:
Copyright (C) 2008 g10 Code GmbH

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Install System

Common path:
C:\users\{user}\appdata\local\temp\gpg4win.exe

Digital Signature
Signed by:
Intevation GmbH

Authority:
GlobalSign nv-sa

Valid from:
6/20/2013 4:48:08 PM

Valid to:
9/10/2016 11:27:26 AM

Subject:
E=codesigning@intevation.de, CN=Intevation GmbH, O=Intevation GmbH, L=Osnabrueck, S=Niedersachsen, C=DE

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
112117F638BDC993B761C6073D63C2F86EC4

File PE Metadata
Compilation timestamp:
1/5/2012 7:21:23 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.22

CTPH (ssdeep):
393216:lFYoHna+G+TDceWeZs64GMhlISFVoOWVmj:l+oHZfce+lnPv

Entry address:
0x4327

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, 40, 7B, 42, 00, C7, 04, 24, 08, 00, 00, 00, E8, 8D, 3B, 00, 00, A3, 9C, 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, 01, B3, 40, 00, FF, 15, AC, 94, 42, 00, 83, EC, 14, C7, 44, 24, 04, 02, B3, 40, 00, C7...
 
[+]

Code size:
34.5 KB (35,328 bytes)

The file gpg4win.exe has been seen being distributed by the following URL.

http://files.gpg4win.org/gpg4win-light-2.2.2.exe

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