teamviewer_setup 4.exe

The executable teamviewer_setup 4.exe has been detected as malware by 11 anti-virus scanners. This is a setup program which is used to install the application. 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 netemr.nuance-nts.com.
MD5:
7fdc6b8406d66b40559945e586a35503

SHA-1:
897ec6004d5a6c3ea49d411d31371b871443c8ab

SHA-256:
216e602e7bdcbe21a55478ae3e042657aea8184ccdf33fcda6bad9d2b4b67c90

Scanner detections:
11 / 68

Status:
File is infected by a Virus

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

Analysis date:
2/25/2025 11:02:39 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Sality
160327-1

AVG
Win32/Sality
2015.0.4545

Dr.Web
Win32.Sector.30
9.0.1.05190

Emsisoft Anti-Malware
Win32.Sality
11.5.0.6191

ESET NOD32
Win32/Sality.NBA virus
7.0.302.0

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
1.217.1672.0

Norman
Win32.Sality.3
02.04.2016 17:35:19

VIPRE Antivirus
Threat.4721115
48602

File size:
2.2 MB (2,331,024 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Documents and Settings\{user}\My documents\downloads\teamviewer_setup 4.exe

File PE Metadata
Compilation timestamp:
6/6/2009 5:41:48 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:5b/Mzfiyfw3tojJe8f8ulbCLmQOO0guinMZUyF1QZ1hD605CJ3AEpL:5gzfiyfw3tCJe8f5bCLmQOO0ziMtazDk

Entry address:
0x33240

Entry point:
F6, C7, 31, F3, 87, FA, B6, 77, C6, C6, A4, 85, D1, 8B, EB, F7, C2, AA, F6, 53, A7, 85, C5, 77, 08, FF, C7, 69, DA, DA, 57, 50, 40, E8, 00, 00, 00, 00, 59, F7, C2, A4, A6, BD, 76, 0B, C1, 8D, 1D, 6C, D1, 6F, 62, 81, FB, 1B, 31, 00, 00, 73, 0C, B8, 7D, 3E, 1B, DE, 4F, 69, C5, BA, F7, 85, B1, 0F, AF, EE, 10, DB, FE, CB, 85, EA, 8B, C6, 69, F5, 8B, AF, 40, F2, 68, 3D, E5, 07, 00, 0F, AF, F7, B8, A3, 37, C9, 53, F6, C0, D6, 5B, F6, C0, E7, F7, C6, 50, 42, AA, 26, 81, E0, 7E, 34, CB, 76, 71, 06, 0F, B7, EB, 80...
 
[+]

Entropy:
7.9892  (probably packed)

Code size:
20 KB (20,480 bytes)

The file teamviewer_setup 4.exe has been seen being distributed by the following URL.

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