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whilokii.purbrowse.exe

Whilokii

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application whilokii.purbrowse.exe by Whilokii has been detected as adware by 12 anti-malware scanners. It will plug into the web browser and display context-based advertisements by overwriting existing ads or by inserting new ones on various web pages.
Publisher:
Whilokii  (signed and verified)

MD5:
4c49b4c1af8bed875a6b14e5b1f87a8f

SHA-1:
e8bf5c414f0357b403f3cbd23591b004fdf23811

Scanner detections:
12 / 68

Status:
Adware

Explanation:
Injects advertising in the web browser in various formats.

Analysis date:
4/19/2024 4:50:09 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.Downloader
2014.07.16

AVG
Generic_r
2015.0.3404

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.14723

Clam AntiVirus
Win.Adware.Swiftbrowse-55
0.98/21411

Dr.Web
Trojan.BPlug.100
9.0.1.0204

ESET NOD32
Win32/BrowseFox (variant)
8.10102

IKARUS anti.virus
PUA.BrowseFox
t3scan.1.6.1.0

Reason Heuristics
PUP.Whilokii.R
14.8.7.21

Vba32 AntiVirus
AdWare.Agent
3.12.26.3

VIPRE Antivirus
Trojan.Win32.Generic
31314

Zillya! Antivirus
Backdoor.PePatch.Win32.38232
2.0.0.1859

File size:
233.8 KB (239,384 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\whilokii\bin\whilokii.purbrowse.exe

Digital Signature
Signed by:
Whilokii

Authority:
VeriSign, Inc.

Valid from:
9/19/2013 10:00:00 AM

Valid to:
9/20/2015 9:59:59 AM

Subject:
CN=Whilokii, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Whilokii, L=San Diego, S=California, C=US

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:
5D49818D94FEA0AEA7D9B885C9BACBD7

File PE Metadata
Compilation timestamp:
7/4/2014 5:12:36 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
10.0

CTPH (ssdeep):
6144:48ie1Fq4GQBTK56ExfoJBUutvMTBMy/+mL:48iEFqyNK56ExfoKutvMT6oL

Entry address:
0x1C77E

Entry point:
E8, 46, 69, 00, 00, E9, 95, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 74, A3, 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, 10, A1, 42, 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:
6.5765

Code size:
164 KB (167,936 bytes)

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