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SaaYaa.exe

SaaYaa Explorer

Qingdao Ruanmei Network Technology Co.,Ltd.

The application SaaYaa.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.
Publisher:
RuanMei.com  (signed by Qingdao Ruanmei Network Technology Co.,Ltd.)

Product:
SaaYaa Explorer

Description:
闪游浏览器

Version:
2.1.8.5

MD5:
c9646ad40b656c8b899505537f4cb075

SHA-1:
838b5fff2505b7a5bb7b8986601b243514ae231d

SHA-256:
bf6f8856c1cdcb23b6044d5953fcdd6ac74fc27ee2bee3c29c586639ffe4ee87

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:
11/23/2024 10:31:43 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.11.30.23

File size:
1.1 MB (1,192,320 bytes)

Product version:
2.1.8.5

Copyright:
Copyright 2011

Original file name:
SaaYaa.exe

File type:
Executable application (Win32 EXE)

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

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

Authority:
VeriSign, Inc.

Valid from:
6/15/2011 8:00:00 PM

Valid to:
6/15/2014 7:59:59 PM

Subject:
CN="Qingdao Ruanmei Network Technology Co.,Ltd.", OU=Digital ID Class 3 - Microsoft Software Validation v2, 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:
6E1C43A41D4DDC805A8561C69CEDA182

File PE Metadata
Compilation timestamp:
6/22/2011 7:36:56 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:KdQdXGQS9w6Z6HXBZddTA2hkb0Yvs9UMr0srkGLoIV9:UejS9IHX9dTA2K0Osq6BrlLoC

Entry address:
0x2F44F0

Entry point:
60, BE, 00, 50, 60, 00, 8D, BE, 00, C0, DF, 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:
7.7816

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

Code size:
960 KB (983,040 bytes)

Shell Open Command
Open type:
ftp

Command:
"C:\users\{user}\appdata\roaming\saayaa\saayaa.exe" "%1"


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