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0pljatvnq1.exe

4201_obw_istartsurf

Fuyuan Zhou

The application 0pljatvnq1.exe by Fuyuan Zhou has been detected as adware by 7 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 d2drfrdurj6mvo.cloudfront.net.
Publisher:
Welnk.com  (signed by Fuyuan Zhou)

Product:
4201_obw_istartsurf

Description:
Welnk

Version:
6.6.86.1640

MD5:
41d7614e70c421dc6dff2d80c4697eb9

SHA-1:
3358e32f4cd95f32498688640ea491fc21d3b985

SHA-256:
d07e1165cde573d9609cceefb4ddbc5bcbeb37a5d2673bd464bc2305d3e4a345

Scanner detections:
7 / 68

Status:
Adware

Analysis date:
11/1/2024 5:24:49 AM UTC  (today)

Scan engine
Detection
Engine version

Bkav FE
W32.HfsAdware
1.3.0.6979

Dr.Web
Adware.Mutabaha.597
9.0.1.0211

herdProtect (fuzzy)
variant of tti_omniboxes.exe (Adware)
2015.9.2.15

Malwarebytes
PUP.Optional.IStartSurf.ShrtCln
v2015.07.30.01

NANO AntiVirus
Riskware.Win32.Mutabaha.dunath
0.30.24.2668

Quick Heal
PUA.MSJDGBTIR.OD6
9.15.14.00

Reason Heuristics
PUP.FuyuanZhou (M)
15.7.30.1

File size:
277.1 KB (283,744 bytes)

Product version:
6.6.86.1000

Copyright:
Copyright (C) Welnk 2006

Original file name:
WeLink.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\0pljatvnq1.exe

Digital Signature
Signed by:
Fuyuan Zhou

Authority:
DigiCert Inc

Valid from:
1/15/2015 1:00:00 AM

Valid to:
1/20/2016 1:00:00 PM

Subject:
CN=Fuyuan Zhou, O=Fuyuan Zhou, L=Jilin, S=Jilin, C=CN

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

Serial number:
0933772030CFD7E6A3D0D1959D875688

File PE Metadata
Compilation timestamp:
7/23/2015 12:47:48 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:coxCDGaymlXtzSCelgS/oOvtmOcnxY/HkQhpNw:cjaNm8ll/oOFmXnenpw

Entry address:
0x13584

Entry point:
E8, 87, B7, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 18, 95, 42, 00, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0, FF, 15, 60, 91, 42, 00, C9, C2, 08, 00, CC, CC, CC, CC, CC, CC, 8B, 4C, 24, 04, F7, C1, 03, 00, 00, 00, 74, 24, 8A, 01, 83, C1, 01, 84, C0, 74, 4E, F7, C1, 03, 00, 00, 00, 75, EF, 05, 00, 00, 00, 00, 8D, A4...
 
[+]

Code size:
160 KB (163,840 bytes)

The file 0pljatvnq1.exe has been seen being distributed by the following URL.

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

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