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winguard.exe

魔方守护

Qingdao Ruanmei Network Technology Co.,Ltd.

The application winguard.exe by Qingdao Ruanmei Network Technology Co.,Ltd has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. While running, it connects to the Internet address pc-b.bitgravity.com on port 80 using the HTTP protocol.
Publisher:
青岛软媒网络科技有限公司  (signed by Qingdao Ruanmei Network Technology Co.,Ltd.)

Product:
魔方守护

Version:
1.6.1.0

MD5:
989af748f0bc337d8df188efff930aab

SHA-1:
4cb52e1fea74d9de9209063a9eb3154e9c24ebdf

SHA-256:
b30317fe6d40c6af78e8a61729753779e6f9299a56555797a26b8c5e3165f2d8

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:
4/27/2024 2:17:55 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.QingdaoR (M)
16.7.13.17

File size:
213.2 KB (218,272 bytes)

Product version:
1.6.1.0

Copyright:
青岛软媒

Original file name:
winguard.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\ruanmei\pcmaster\winguard.exe

Digital Signature
Signed by:
Qingdao Ruanmei Network Technology Co.,Ltd.

Authority:
VeriSign, Inc.

Valid from:
3/13/2016 8:00:00 AM

Valid to:
8/27/2017 7:59:59 AM

Subject:
CN="Qingdao Ruanmei Network Technology Co.,Ltd.", OU=IT, O="Qingdao Ruanmei Network Technology Co.,Ltd.", L=Qingdao, S=Shandong, 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:
50284BE9AB1A229C8F2C9FDD7B7E4AE4

File PE Metadata
Compilation timestamp:
7/12/2016 10:31:09 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:0o5lyOEspmTVd+T7ovlTEw6K1dYuYd39qJRfFI17WTWCbDGpEMmG:0oeJspmRgXxtKDYuYd3UJlFIQJbqEdG

Entry address:
0x7C300

Entry point:
60, BE, 00, 50, 45, 00, 8D, BE, 00, C0, FA, FF, 57, EB, 0B, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89, C5, EB, 0B, 01, DB, 75, 07, 8B...
 
[+]

Entropy:
7.6580

Packer / compiler:
UPX v0.89.6 - v1.02 / v1.05 -v1.24

Code size:
160 KB (163,840 bytes)

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to pc-b.bitgravity.com  (64.185.181.238:80)

TCP (HTTP):
Connects to no-data  (125.39.240.113:80)

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