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cytiweb.purbrowse64.exe

Girafarri

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application cytiweb.purbrowse64.exe by Girafarri has been detected as adware by 14 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:
Girafarri  (signed and verified)

MD5:
b0a25a9cdc7ed5aaeb22dede8462e52f

SHA-1:
d1b8bd6713d586a6be8f0c0cad313eb041398870

SHA-256:
d18cfec32457267e6a9f42f53ec8bd58a02bfbdb13b82b45c1545538abc31843

Scanner detections:
14 / 68

Status:
Adware

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

Analysis date:
4/18/2024 8:25:35 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

Avira AntiVirus
ADWARE/BrowseFox.Gen7
7.11.213.24

avast!
Win64:BrowseFox-A [PUP]
150101-1

AVG
Girafarri
2016.0.3183

Baidu Antivirus
Adware.Win64.BrowseFox
4.0.3.1532

Clam AntiVirus
Win.Adware.Swiftbrowse-1100
0.98/20133

Dr.Web
Trojan.Yontoo.1022
9.0.1.05190

ESET NOD32
Win64/BrowseFox.A potentially unwanted application
7.0.302.0

F-Prot
W64/S-55f81de7
v6.4.7.1.166

IKARUS anti.virus
AdWare.BrowseFox
t3scan.1.8.6.0

Malwarebytes
PUP.Optional.CytiWeb
v2015.03.02.04

McAfee
Program.BrowseFox-FUU
16.8.708.2

Qihoo 360 Security
Win32/Virus.Adware.708
1.0.0.1015

Reason Heuristics
PUP.Yontoo
15.3.2.4

File size:
345.3 KB (353,568 bytes)

File type:
Executable application (Win64 EXE)

Common path:
C:\Program Files\cyti web\bin\cytiweb.purbrowse64.exe

Digital Signature
Signed by:
Girafarri

Authority:
VeriSign, Inc.

Valid from:
4/22/2014 2:00:00 AM

Valid to:
4/23/2015 1:59:59 AM

Subject:
CN=Girafarri, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Girafarri, L=Santa Monica, 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:
2FB197284297D52000599AA2F7D0668F

File PE Metadata
Compilation timestamp:
3/2/2015 3:05:56 AM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows Console

Linker version:
10.0

CTPH (ssdeep):
6144:Xf7PDQ5LmCmlY5r4m8FYREIIYnTqGn6QTahLoRzUXcn97Y+TBZUUYT+:XzPDQ5qarx8FTYmGhl7Y+TbUK

Entry address:
0x25840

Entry point:
48, 83, EC, 28, E8, 77, 94, 00, 00, 48, 83, C4, 28, E9, 76, FE, FF, FF, CC, CC, 4C, 8D, 0D, F5, AD, 02, 00, 33, C0, 49, 8B, D1, 44, 8D, 40, 08, 3B, 0A, 74, 2B, FF, C0, 49, 03, D0, 83, F8, 2D, 72, F2, 8D, 41, ED, 83, F8, 11, 77, 06, B8, 0D, 00, 00, 00, C3, 81, C1, 44, FF, FF, FF, B8, 16, 00, 00, 00, 83, F9, 0E, 41, 0F, 46, C0, C3, 48, 98, 41, 8B, 44, C1, 04, C3, CC, 48, 83, EC, 28, E8, DB, 5E, 00, 00, 48, 85, C0, 75, 09, 48, 8D, 05, 07, AF, 02, 00, EB, 04, 48, 83, C0, 10, 48, 83, C4, 28, C3, 48, 83, EC, 28...
 
[+]

Code size:
233 KB (238,592 bytes)

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