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romaster_16778240_cid1000_7ba70783.exe

UMI ROOTJOY

深圳信壹网络有限公司

The application romaster_16778240_cid1000_7ba70783.exe, “UMI ROOTJOY Setup ” by 深圳信壹网络有限公司 has been detected as a potentially unwanted program by 14 anti-malware scanners. This is a setup and installation application and has been known to bundle potentially unwanted software. The file has been seen being downloaded from products.mgyun.com and multiple other hosts.
Publisher:
UMI DIGI   (signed by 深圳信壹网络有限公司)

Product:
UMI ROOTJOY

Description:
UMI ROOTJOY Setup

Version:
1.0.4.16516

MD5:
968ccbd50b97a05d3ee5f62ae20b27a8

SHA-1:
3b781980e6283e9a3b29ff0d2988ffebdc45355d

SHA-256:
6db55f6b14d9fd3dbd83e5ccf66f8af5aec8823c5bb5a4b3935d6ada614c08fb

Scanner detections:
14 / 68

Status:
Potentially unwanted

Analysis date:
11/23/2024 11:55:06 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Android.Riskware.Kingroot.C
544

avast!
Win32:AgentDropper-A [PUP]
2014.9-150810

AVG
Android/KingRoot
2016.0.3022

ESET NOD32
Android/DroidRooter.AC potentially unsafe (variant)
9.12064

IKARUS anti.virus
Trojan.AndroidOS.Agent
t3scan.1.9.5.0

K7 AntiVirus
Unwanted-Program
13.207.16830

McAfee
Artemis!968CCBD50B97
5600.6678

MicroWorld eScan
Android.Riskware.Kingroot.C
16.0.0.666

NANO AntiVirus
Trojan.Android.Rooter.drlftw
0.30.24.3079

Qihoo 360 Security
Win32/Trojan.Hacktool.f7e
1.0.0.1015

Quick Heal
Android.Rooter.E (PUP)
8.15.14.00

Rising Antivirus
PE:Trojan.Win32.Generic.18E87D17!417889559
23.00.65.15808

Total Defense
Heur/TrojanHorse.ZCIA!suspicious
37.1.62.1

VIPRE Antivirus
Trojan.Win32.Generic
42724

File size:
10 MB (10,498,104 bytes)

Product version:
1.0.4.16516

Copyright:
© 2015-2016 UMI Inc. All rights reserved.

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\youmiautoupdate\romaster_16778240_cid1000_7ba70783.exe

Digital Signature
Signed by:
深圳信壹网络有限公司

Authority:
WoSign CA Limited

Valid from:
10/8/2014 8:34:44 PM

Valid to:
10/8/2017 8:34:44 PM

Subject:
CN=深圳信壹网络有限公司, E=szxyym@mgyun.com, O=深圳信壹网络有限公司, L=深圳市, S=广东省, C=CN

Issuer:
CN=WoSign Class 3 Code Signing CA, O=WoSign CA Limited, C=CN

Serial number:
69B39EA88C3DBAEBF09D91F5BA0D6E2B

File PE Metadata
Compilation timestamp:
7/9/2014 7:58:13 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
196608:ZWCDUquq7az1qcXNg0MWC6SDqwXU5WwJ1yCCK7eq+fk9ykG13u4d3J6XvI6Ce6hc:MCdZuZHO36ok5dnXD2c9ykG3JovI6rwc

Entry address:
0x113BC

Entry point:
55, 8B, EC, 83, C4, A4, 53, 56, 57, 33, C0, 89, 45, C4, 89, 45, C0, 89, 45, A4, 89, 45, D0, 89, 45, C8, 89, 45, CC, 89, 45, D4, 89, 45, D8, 89, 45, EC, B8, 2C, 00, 41, 00, E8, E8, 51, FF, FF, 33, C0, 55, 68, 9E, 1A, 41, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 5A, 1A, 41, 00, 64, FF, 32, 64, 89, 22, A1, 48, 5B, 41, 00, E8, 16, D8, FF, FF, E8, 65, D3, FF, FF, 80, 3D, DC, 2A, 41, 00, 00, 74, 0C, E8, 2B, D9, FF, FF, 33, C0, E8, 80, 32, FF, FF, 8D, 55, EC, 33, C0, E8, E2, A3, FF, FF, 8B, 55, EC, B8, 50, 86...
 
[+]

Entropy:
7.9835

Developed / compiled with:
Microsoft Visual C++

Code size:
63.5 KB (65,024 bytes)

The file romaster_16778240_cid1000_7ba70783.exe has been seen being distributed by the following 2 URLs.

http://products.mgyun.com/.../downjump?productcode=umi&channelcode=1000

http://soft2.mgyun.com/files/products/umi/1000/2015/.../ROOTJOY_1.0.4.16516_Setup.exe

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