lly_istartsurf.exe

1255_tugs_istartsurf

Li Mo

The application lly_istartsurf.exe by Li Mo has been detected as adware by 8 anti-malware scanners. This is a setup program which is used to install the application. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from www.girlyaoyao.com and multiple other hosts.
Publisher:
File Syn  (signed by Li Mo)

Product:
1255_tugs_istartsurf

Description:
FileWork

Version:
6.1.7602.748

MD5:
77a1fdf9163dc350556e4aa67a60123f

SHA-1:
9e32e52200716820cb5164e9906df837660e2453

SHA-256:
ceb23ada06e825963e8f165f4c3e6d792fe45888b5f7886c351e7b54b2c5a116

Scanner detections:
8 / 68

Status:
Adware

Analysis date:
11/27/2024 7:45:30 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.Mutabaha
7.1.1

AhnLab V3 Security
PUP/Win32.Downloader
2014.08.21

Dr.Web
Adware.Mutabaha.70
9.0.1.0254

Malwarebytes
PUP.Optional.SearchHijacker.A
v2014.08.20.01

McAfee
Artemis!68E4FBAA32C6
5600.7011

Qihoo 360 Security
Malware.QVM06.Gen
1.0.0.1015

Reason Heuristics
PUP.LiMo.O
14.9.11.21

Trend Micro House Call
Suspicious_GEN.F47V0820
7.2.254

File size:
650.4 KB (665,976 bytes)

Product version:
6.1.7602.748

Copyright:
SynWork

Original file name:
SynWork.exe

File type:
Executable application (Win32 EXE)

Language:
English (United Kingdom)

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

Digital Signature
Signed by:

Authority:
DigiCert Inc

Valid from:
8/4/2014 2:00:00 AM

Valid to:
8/12/2015 2:00:00 PM

Subject:
CN=Li Mo, O=Li Mo, L=Guilin, S=Guangxi, C=CN

Issuer:
CN=DigiCert Assured ID Code Signing CA-1, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
0F53999A8B9372F6AAC4844D7A5BE2CE

File PE Metadata
Compilation timestamp:
8/15/2014 7:47:17 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
12288:QDBDrRvl1ExbmotxmBEQwHEv8R0xOI4HyrspA/qu1:QlHZLEx1txmeC74+l/qu1

Entry address:
0x2EF3F

Entry point:
E8, 3D, E9, 00, 00, E9, 7F, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, 57, 56, 8B, 74, 24, 10, 8B, 4C, 24, 14, 8B, 7C, 24, 0C, 8B, C1, 8B, D1, 03, C6, 3B, FE, 76, 08, 3B, F8, 0F, 82, 68, 03, 00, 00, 0F, BA, 25, B4, 21, 49, 00, 01, 73, 07, F3, A4, E9, 17, 03, 00, 00, 81, F9, 80, 00, 00, 00, 0F, 82, CE, 01, 00, 00, 8B, C7, 33, C6, A9, 0F, 00, 00, 00, 75, 0E, 0F, BA, 25, 48, F8, 48, 00, 01, 0F, 82, DA, 04, 00, 00, 0F, BA, 25, B4, 21, 49, 00, 00, 0F, 83, A7, 01, 00, 00, F7, C7, 03, 00, 00, 00, 0F, 85, B8, 01, 00...
 
[+]

Code size:
481.5 KB (493,056 bytes)

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

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