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nsbes_webssearches.exe

1696_nsbes_webssearches

Li Mo

The application nsbes_webssearches.exe by Li Mo has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup program which is used to install the application. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from dmrm038s4vkzd.cloudfront.net.
Publisher:
One Syn  (signed by Li Mo)

Product:
1696_nsbes_webssearches

Description:
Syn worker

Version:
6.2.7601.1028

MD5:
2824f8c28cdf336a836afd63f6227cbd

SHA-1:
40daea9014baa8606c50601a4353f02454bd243f

SHA-256:
acacf1ffc7b46293d35a662f9e4818388d95a9af91220ab17cd547d0d46afc49

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.

Analysis date:
11/2/2024 5:23:28 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX.LiMo (M)
16.2.14.0

File size:
319.9 KB (327,544 bytes)

Product version:
6.2.7601.1028

Copyright:
One Syn

Original file name:
Worker.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\nsbes_webssearches.exe

Digital Signature
Signed by:
Li Mo

Authority:
DigiCert Inc

Valid from:
8/4/2014 2:00:00 AM

Valid to:
8/12/2015 2:00:00 PM

Subject:
CN=Li Mo, O=Li Mo, L=Guilin, S=Guangxi, C=CN

Issuer:
CN=DigiCert Assured ID Code Signing CA-1, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
0F53999A8B9372F6AAC4844D7A5BE2CE

File PE Metadata
Compilation timestamp:
10/9/2014 8:02:16 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
6144:tfIjbIM+9RosYWUOBXgVavL4ZXnIjN3TES:tfKr+925O9lvMZXnIR3QS

Entry address:
0x17BA6

Entry point:
E8, 90, BD, 00, 00, E9, 7F, FE, FF, FF, 57, 56, 8B, 74, 24, 10, 8B, 4C, 24, 14, 8B, 7C, 24, 0C, 8B, C1, 8B, D1, 03, C6, 3B, FE, 76, 08, 3B, F8, 0F, 82, 68, 03, 00, 00, 0F, BA, 25, 14, 61, 44, 00, 01, 73, 07, F3, A4, E9, 17, 03, 00, 00, 81, F9, 80, 00, 00, 00, 0F, 82, CE, 01, 00, 00, 8B, C7, 33, C6, A9, 0F, 00, 00, 00, 75, 0E, 0F, BA, 25, 50, E8, 43, 00, 01, 0F, 82, DA, 04, 00, 00, 0F, BA, 25, 14, 61, 44, 00, 00, 0F, 83, A7, 01, 00, 00, F7, C7, 03, 00, 00, 00, 0F, 85, B8, 01, 00, 00, F7, C6, 03, 00, 00, 00...
 
[+]

Code size:
191.5 KB (196,096 bytes)

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

http://dmrm038s4vkzd.cloudfront.net/cl/inst/bundles/NationZoomYAC/.../nsbes_webssearches.exe

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