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teamviewer.exe

Mefal

BeamPlatform (New Media Holdings Ltd.)

The application teamviewer.exe, “Mefal Setup ” by BeamPlatform (New Media Holdings) has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the installCore installer. The file has been seen being downloaded from www.applicationsdeliveryupdate.com.
Publisher:
BeamPlatform (New Media Holdings Ltd.)  (signed and verified)

Product:
Mefal

Description:
Mefal Setup

MD5:
c1c4fc03e537b49144c31bbc7246b44e

SHA-1:
cb62ec76e395ff89e93f2b324c82bf44a57c9de3

SHA-256:
f146bf9e8848474fe35df01134fb8c5771b399752fe9b12560ed1efc9bb0026a

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
1/13/2025 5:26:44 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.NewMedia.NMH (M)
17.3.12.4

File size:
1.4 MB (1,478,152 bytes)

Product version:
2.3

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\teamviewer.exe

Digital Signature
Signed by:
BeamPlatform (New Media Holdings Ltd.)

Authority:
GlobalSign nv-sa

Valid from:
3/16/2016 9:08:35 AM

Valid to:
5/23/2017 8:16:57 AM

Subject:
CN=BeamPlatform (New Media Holdings Ltd.), O=BeamPlatform (New Media Holdings Ltd.), L=Tel Aviv, C=IL

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121D8E01F3C9FE4D29F03B8E69514849785

File PE Metadata
Compilation timestamp:
6/19/1992 3:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

Entry address:
0xAA98

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 2E, 86, FF, FF, E8, 35, 98, FF, FF, E8, 9C, 9B, FF, FF, E8, B7, 9F, FF, FF, E8, 56, BF, FF, FF, E8, ED, E8, FF, FF, E8, 54, EA, FF, FF, 33, C0, 55, 68, 69, B1, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 32, B1, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, D0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, C2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, 24, 93, FF, FF, 8D, 55, F0, 33, C0, E8, 66, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.9882

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
40.5 KB (41,472 bytes)

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

http://www.applicationsdeliveryupdate.com/gGdxwqDGeNj1PCCOwYt4fYtiZ163a eJE453n29BaUpfLcfTfPaqTuXofkwEKajc8pQyy69pBp0nGffIdeRgn96DiKZwg4TShdGcexPt33cNWe 28idpba0wYjVLIkEqUuSPncISFSeIVJtyZQszrJXoghlJoXq9QxOrZXu bfIUnos3Mw4ocU fTpyiLn69G6_b1I5VYzMcwFfVt1BgFPd0L3nonggU4Bsm_ntDvttz0Sj089BjWTRLpR_ANYGRuaOJ8rUocTF7_pIdwyxrI_qnWpKMPCr66GcOx93OQYJ_J47 mOyQqsUN5GVj3k3qOAR3eK7kAZkUPc3bEIryShgADR7n2ZbwtU4mXWVOgXw2qaD mCiqdpP5dFslrJgy78U5XTmR1nhBgsbxOVX_Cl5a44rEHQBi vv6nvz8N3E43IW6UUR32nxXEBMfOWsyf3VvEVfb2kIN5BXvBVIBHAG7RH7s7CeJjfrExAMU78LZjItzulp96gspaxjW5She7W 6ida 9VGpIJwNomVN7_2mXG25JR_dPOOGZZek2pa1hT4T7KYCAa dTpltrWbkpK0n1nlrUzrqw_tB0 WXQ_POxBM7mA==-G1AAAMTaOW73_j9k2e364cuihIIbHLCHQZAWBaTb4DF8TonstH7ORKJb0Vns7kDQe_xhCS4kmi5iIS5U3cZp5PfVWBCQRVOEPwc=

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