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obw_istartsurf.exe

4385_obw_istartsurf

Li Mo

The application obw_istartsurf.exe by Li Mo has been detected as adware by 3 anti-malware scanners. This is a setup program which is used to install the application. The file has been seen being downloaded from d2drfrdurj6mvo.cloudfront.net.
Publisher:
7th  (signed by Li Mo)

Product:
4385_obw_istartsurf

Description:
7th

Version:
7,0,0,2746

MD5:
439716c76b7113bc5e9e82b6f1d37632

SHA-1:
1f37a3cbfced951df5ef191a04d71bceb67dac0c

SHA-256:
9a1f2d5922337993fe504610246dcca66b518064e442ac101a91070ffec8f263

Scanner detections:
3 / 68

Status:
Adware

Analysis date:
5/9/2024 10:56:34 PM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Adware.Mutabaha.597
9.0.1.0236

Malwarebytes
PUP.Optional.MyStartSearch.ShrtCln
v2015.08.24.09

Reason Heuristics
PUP.ELEX.LiMo (M)
15.8.14.16

File size:
347.5 KB (355,864 bytes)

Product version:
7,0,0,2746

Copyright:
7th

Original file name:
7th

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\content.ie5\rbesybn5\obw_istartsurf.exe

Digital Signature
Signed by:
Li Mo

Authority:
DigiCert Inc

Valid from:
7/16/2015 3:00:00 AM

Valid to:
9/13/2016 3:00:00 PM

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

Issuer:
CN=DigiCert SHA2 Assured ID Code Signing CA, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
043D25C59C374D87F947A9A448031E94

File PE Metadata
Compilation timestamp:
8/14/2015 6:19:06 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
3072:4UPXCS0kqwgcMjPKcvCncAnsrFsdO4+M5S/bta1Tez+CaY3dMcxJvg8oyDAC0uag:4MXCSQesWHIbgTezdoaDp034L

Entry address:
0x232D4

Entry point:
E8, 5E, CF, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, 20, 76, 44, 00, E8, 56, 67, 00, 00, E8, 85, 2D, 00, 00, 0F, B7, F0, 6A, 02, E8, F1, CE, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, B2, 63, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Code size:
235 KB (240,640 bytes)

The file obw_istartsurf.exe has been seen being distributed by the following URL.

http://d2drfrdurj6mvo.cloudfront.net/.../obw_istartsurf.exe

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