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cmtray.exe

Clean Master For PC

Beijing Kingsoft Security software Co.,Ltd

The executable cmtray.exe has been detected as malware by 3 anti-virus scanners. It is set to automatically execute when any user logs into Windows (through the local user run registry setting) with the name ‘cmsc’.
Publisher:
Kingsoft Corporation  (signed by Beijing Kingsoft Security software Co.,Ltd)

Product:
Clean Master For PC

Description:
Clean Master

Version:
2014,10,23,87

MD5:
26dd791091f6afeebc1064b8ef72ddf4

SHA-1:
656f4033af110302b90941dc84dfa5efc08e8184

SHA-256:
f4f8319469d986dbb58e118001ee535a9a680bbeb1d62196a9a4cbe9b4908c1d

Scanner detections:
3 / 68

Status:
Malware

Analysis date:
12/24/2024 4:56:49 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/Floxif.H virus
6.3.12010.0

F-Prot
W32/Floxif.B
4.6.5.141

F-Secure
Win32.Floxif.A
5.16.24

File size:
533.8 KB (546,607 bytes)

Product version:
9,1,200181,87

Copyright:
Copyright (C) 1998-2014 Kingsoft Corporation

Original file name:
cmtray.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\Program Files\cmcm\clean master\cmtray.exe

Digital Signature
Signed by:
Beijing Kingsoft Security software Co.,Ltd

Authority:
VeriSign, Inc.

Valid from:
12/26/2011 6:00:00 AM

Valid to:
12/26/2014 5:59:59 AM

Subject:
CN="Beijing Kingsoft Security software Co.,Ltd", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Beijing Kingsoft Security software Co.,Ltd", L=beijing, S=beijing, C=CN

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
07BC3A51B589E5AF43291DF84EA4C571

File PE Metadata
Compilation timestamp:
10/23/2014 3:00:50 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

Entry address:
0x41B29

Entry point:
E9, DD, A0, FF, FF, E9, 36, FD, FF, FF, CC, 68, 8D, 1B, 44, 00, 64, FF, 35, 00, 00, 00, 00, 8B, 44, 24, 10, 89, 6C, 24, 10, 8D, 6C, 24, 10, 2B, E0, 53, 56, 57, A1, 20, B0, 45, 00, 31, 45, FC, 33, C5, 50, 89, 65, E8, FF, 75, F8, 8B, 45, FC, C7, 45, FC, FE, FF, FF, FF, 89, 45, F8, 8D, 45, F0, 64, A3, 00, 00, 00, 00, C3, 8B, 4D, F0, 64, 89, 0D, 00, 00, 00, 00, 59, 5F, 5F, 5E, 5B, 8B, E5, 5D, 51, C3, FF, 74, 24, 10, FF, 74, 24, 10, FF, 74, 24, 10, FF, 74, 24, 10, 68, B0, 1B, 44, 00, 68, 20, B0, 45, 00, E8, 9C...
 
[+]

Entropy:
7.0578

Packer / compiler:
tElock 0.99 - 1.0 private

Code size:
288 KB (294,912 bytes)

Startup File (All Users Run)
Registry location:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
cmsc

Command:
"C:\Program Files\cmcm\clean master\cmtray.exe" -autorun


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