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obw_omniboxes.exe

3046_obw_omniboxes

Fuyuan Zhou

The application obw_omniboxes.exe by Fuyuan Zhou has been detected as adware by 11 anti-malware scanners. According to AVG, this software downloads additional adware offers during setup. The file has been seen being downloaded from d2drfrdurj6mvo.cloudfront.net.
Publisher:
TabMain  (signed by Fuyuan Zhou)

Product:
3046_obw_omniboxes

Description:
TabMain

Version:
6.3.76.1538

MD5:
eb0b57f274902c944a9d36ee4d3b0cd7

SHA-1:
c0b435c5731a12ea49f6a07b9dc2afb6883f1a06

SHA-256:
9c373af53d117d5049a1e82f788fc390105c9a8cd1b3770a86f1ee8a413a7946

Scanner detections:
11 / 68

Status:
Adware

Analysis date:
5/13/2024 10:18:32 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

avast!
Win32:Malware-gen
2014.9-150614

AVG
Potentially harmful program Downloader
2016.0.3079

Baidu Antivirus
Adware.Win32.ELEX
4.0.3.15614

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Adware.Mutabaha.228
9.0.1.0165

ESET NOD32
Win32/ELEX.CF potentially unwanted application
9.7.0.302.0

herdProtect (fuzzy)
variant of uni_key-find.exe (Adware)
2015.6.14.10

K7 AntiVirus
Adware
13.204.15935

Malwarebytes
PUP.Optional.KeyFind.A
v2015.06.14.10

Reason Heuristics
PUP.FuyuanZhou
15.3.7.23

File size:
515.6 KB (527,968 bytes)

Product version:
6.3.76.1538

Copyright:
Copyright (C) 2014

Original file name:
TMain.exe

File type:
Executable application (Win32 EXE)

Language:
English (United Kingdom)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\content.ie5\3j54blm4\obw_omniboxes.exe

Digital Signature
Signed by:
Fuyuan Zhou

Authority:
DigiCert Inc

Valid from:
1/14/2015 8:00:00 PM

Valid to:
1/20/2016 8:00:00 AM

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

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

Serial number:
0F23159AB625CE992A314C35F55B4F8E

File PE Metadata
Compilation timestamp:
3/6/2015 8:15:11 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:aaLszYBZI09idmqTcc4x8vm5PnhtS0ru4ETdO4mX:aVkBZI+U94yvmvtS0ru1TdOFX

Entry address:
0x29F1E

Entry point:
E8, A1, C7, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 50, A5, 45, 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, 1C, A1, 45, 00, C9, C2, 08, 00, CC, CC, CC, CC, CC, CC, 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...
 
[+]

Entropy:
6.4744

Code size:
353 KB (361,472 bytes)

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

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

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