home

winpcap_4_1_3.exe

WinPcap 4.1.3

Riverbed Technology, Inc.

The executable winpcap_4_1_3.exe, “WinPcap 4.1.3 installer” has been detected as malware by 10 anti-virus scanners. The program is a setup application that uses the Nullsoft Scriptable Install System installer, however the file is not signed with an authenticode signature from a trusted source. Infected by an entry-point obscuring polymorphic file infector which will create a peer-to-peer botnet and receives URLs of additional files to download. The file has been seen being downloaded from www.winpcap.org.
Publisher:
Riverbed Technology, Inc.

Product:
WinPcap 4.1.3

Description:
WinPcap 4.1.3 installer

Version:
4.1.0.2980

MD5:
ddbc874b8eccc297db8ab2ba4816cfbb

SHA-1:
6c4448dc847533316cd6feb91d8fb59bc0a9e133

SHA-256:
d23a6688e3511b03fb6bb2271cea49277d19fecc2d9e3aafd5577b93da5a5f0f

Scanner detections:
10 / 68

Status:
File is infected by a Virus

Explanation:
The file is infected by a polymorphic file infector virus.

Analysis date:
4/24/2024 4:24:04 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Kukacka
160216-3

AVG
Win32/Sality
2015.0.4530

Dr.Web
Win32.Sector.30
9.0.1.05190

Emsisoft Anti-Malware
Win32.Sality
10.0.0.5366

ESET NOD32
Win32/Sality.NBA virus
8.0.319.0

F-Prot
W32/Sality.gen2
4.6.5.141

Kaspersky
Virus.Win32.Sality
15.0.0.562

McAfee
Virus.W32/Sality.gen.z
18.0.204.0

Microsoft Security Essentials
Threat.Undefined
1.213.7242.0

Norman
Win32.Sality.3
17.02.2016 05:18:35

File size:
965.7 KB (988,856 bytes)

Copyright:
© 2005 - 2013 Riverbed Technology, Inc.

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Scriptable Install System

Language:
English (United States)

Common path:
C:\users\{user}\downloads\winpcap_4_1_3.exe

File PE Metadata
Compilation timestamp:
12/6/2009 12:50:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:fbCQyOldyR6ORWsaM2QROxa6jsqUENfJjNK/CG6niqiL:jhyKzqWsayROxa6QDENuaG+ifL

Entry address:
0x30FA

Entry point:
60, 69, FB, DC, 02, 29, 9F, 81, D9, DD, CD, B7, 2F, F2, F7, C6, AE, 8A, E1, CC, 81, F9, A7, 55, 00, 00, 78, 03, F6, C1, FC, 88, C0, 3B, D2, EB, 04, 84, EF, 8B, DB, C7, C7, A9, 35, 1E, 63, 8D, 0D, DA, 1B, F0, 5D, B4, 85, 2B, C1, 0F, AF, D0, 34, 83, E8, 7A, 00, 00, 00, 6A, 00, 5B, 71, 06, 0B, F9, 18, E6, 3B, EF, 4E, FF, CF, F6, C7, A8, 85, F3, 86, CA, BD, 2F, 78, F4, FF, 80, C1, FE, 46, 69, CF, 3A, 69, 01, BA, 81, F5, EB, 77, 00, 00, 81, FB, C6, DA, 00, 00, 71, 05, BE, D6, 25, 38, A0, 81, F5, 9A, 4B, 00, 00...
 
[+]

Entropy:
7.9825  (probably packed)

Code size:
23.5 KB (24,064 bytes)

The file winpcap_4_1_3.exe has been seen being distributed by the following URL.

http://www.winpcap.org/install/.../WinPcap_4_1_3.exe

Remove winpcap_4_1_3.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.