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cvs4_webssearches.exe

2249_cvs4_webssearches

Ma Lin

The application cvs4_webssearches.exe by Ma Lin has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It is also typically executed from the user's temporary directory.
Publisher:
One Syn  (signed by Ma Lin)

Product:
2249_cvs4_webssearches

Description:
Syn worker

Version:
6,3,7601,1372

MD5:
d20a1ffe1f12cd253e0c7f8a59484f11

SHA-1:
3da8bbd2c3dae137750ea0de6652ff43ccb0dc9c

SHA-256:
290ebdae7a228bb5a1966467fc88e6bbe15601a9ee807868b25f20290e2f7d46

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:
5/5/2024 10:36:21 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ELEX (M)
16.9.29.21

File size:
301.5 KB (308,776 bytes)

Product version:
6,3,7601,1372

Copyright:
One Syn

Original file name:
Worker.exe

File type:
Executable application (Win32 EXE)

Language:
English (United Kingdom)

Common path:
C:\users\{user}\appdata\local\temp\cvs4_webssearches.exe

Digital Signature
Signed by:
Ma Lin

Authority:
WoSign CA Limited

Valid from:
11/24/2014 4:00:56 AM

Valid to:
7/24/2015 5:00:56 AM

Subject:
CN=Ma Lin, L=北京市, S=北京市, C=CN

Issuer:
CN=WoSign Class 2 Code Signing CA, O=WoSign CA Limited, C=CN

Serial number:
26954AE19A551B1D622A23C25DBE2503

File PE Metadata
Compilation timestamp:
12/3/2014 6:17:43 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:pCs10Khp7xcLca6+hImxVtn3h0aaMnND1ews/Wo4NtWPeY+hbvakgNkpLPuh:p910OZQcJS3h0pcR5seo4N4PhogQLPuh

Entry address:
0xC3D0

Entry point:
E8, 90, 6E, 00, 00, E9, 7F, FE, FF, FF, CC, CC, CC, CC, CC, CC, 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, 54, 57, 42, 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, C8, 30, 42, 00, 01, 0F, 82, DA, 04, 00, 00, 0F, BA, 25, 54, 57, 42, 00, 00, 0F, 83, A7, 01, 00, 00, F7, C7, 03, 00, 00, 00, 0F, 85, B8, 01, 00, 00...
 
[+]

Code size:
94.5 KB (96,768 bytes)

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