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Coolbar.exe

小易桌面

Tan Qilin

The application Coolbar.exe, “小易桌面是一款免费桌面管理软件，简约，而不简单。” by Tan Qilin has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
上饶市华游科技有限公司  (signed by Tan Qilin)

Product:
小易桌面

Description:
小易桌面是一款免费桌面管理软件，简约，而不简单。

Version:
1.0.0.193

MD5:
e8a758f03db2da0a6b6fe86388dc43fc

SHA-1:
4848aa10166978b61e69a4f1431e39b308026943

SHA-256:
a943c57577d53beb610c4dd8b07aa5f6d1b6aa231e5a4f10b590a86623599923

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:
4/19/2024 6:35:23 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.9.25.19

File size:
1.2 MB (1,269,288 bytes)

Product version:
1.0.0.193

Copyright:
上饶市华游科技有限公司 （C）2014

Original file name:
Coolbar.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\roaming\ghost\coolbar.exe

Digital Signature
Signed by:
Tan Qilin

Authority:
WoSign CA Limited

Valid from:
5/28/2014 2:07:02 PM

Valid to:
5/28/2015 2:07:02 PM

Subject:
CN=Tan Qilin, E=1367024804@qq.com, L=资阳市, S=四川省, C=CN

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

Serial number:
07069DFE674402DA3B481D6E2AD40FDE

File PE Metadata
Compilation timestamp:
9/28/2014 2:48:06 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:OsH0UE0VLO1/WKHPwdFRO7o6ylYgWokiIwMnK5Z2ZAm:IA6+KHodLEylYw1EiZ2ZAm

Entry address:
0x57DD4

Entry point:
E8, 92, B8, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 8B, 45, 10, 8B, 4D, 0C, 25, FF, FF, F7, FF, 23, C8, 56, 8B, 75, 08, F7, C1, E0, FC, F0, FC, 74, 24, 85, F6, 74, 0D, 6A, 00, 6A, 00, E8, 2B, BA, 00, 00, 59, 59, 89, 06, E8, A7, 3C, 00, 00, 6A, 16, 5E, 89, 30, E8, 4B, 3C, 00, 00, 8B, C6, EB, 1A, 50, FF, 75, 0C, 85, F6, 74, 09, E8, 07, BA, 00, 00, 89, 06, EB, 05, E8, FE, B9, 00, 00, 59, 59, 33, C0, 5E, 5D, C3, 8B, FF, 55, 8B, EC, 83, 7D, 10, 00, 75, 04, 33, C0, 5D, C3, 8B, 55, 0C, 8B, 4D, 08, FF, 4D...
 
[+]

Entropy:
7.0832

Code size:
465 KB (476,160 bytes)

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