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{19854aff-7c07-4859-9831-cd028ac55dd0}64.dll

XVRNT

PacFunction

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module {19854aff-7c07-4859-9831-cd028ac55dd0}64.dll, “TODO: <File description>” by PacFunction has been detected as adware by 26 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:
TODO: <Company name>  (signed by PacFunction)

Product:
XVRNT

Description:
TODO: <File description>

Version:
4.0.0.1

MD5:
a322f629ff2342052241d21038723774

SHA-1:
6a9a3b715b63dada14bec5880fccfb92d36c8282

SHA-256:
a355ae3a992888e1c18e200df73ac1588f255a2252010f71ba3daaa5062359e3

Scanner detections:
26 / 68

Status:
Adware

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

Analysis date:
4/24/2024 10:18:51 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.BM
355

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.Helper
2014.10.11

Avira AntiVirus
ADWARE/BrowseFox.Gen
7.11.177.146

avast!
Win32:BrowseFox-F [PUP]
2014.9-160214

AVG
Generic
2017.0.2833

Baidu Antivirus
Adware.Win64.BrowseFox
4.0.3.16214

Bitdefender
Adware.BrowseFox.BM
1.0.20.225

Clam AntiVirus
Win.Adware.Browsefox-26
0.98/20195

Dr.Web
Trojan.BPlug.219
9.0.1.045

Emsisoft Anti-Malware
Adware.SwiftBrowse.AD
8.16.02.14.09

ESET NOD32
Win64/BrowseFox
10.10542

F-Prot
W64/S-2db0ff0c
v6.4.7.1.166

F-Secure
Adware.BrowseFox.BM
11.2016-14-02_1

G Data
Adware.BrowseFox.BM
16.2.25

IKARUS anti.virus
PUA.BrowseFox
t3scan.1.8.6.0

K7 AntiVirus
Adware
13.201.15277

McAfee
BrowseFox-FRH
5600.6489

MicroWorld eScan
Adware.BrowseFox.BM
17.0.0.135

nProtect
Trojan-Clicker/W32.LinkSwift.247072
15.03.16.01

Panda Antivirus
Trj/CI.A
16.02.14.09

Reason Heuristics
PUP.Yontoo.PacFunction (M)
16.2.14.21

Sophos
Browse Fox
4.98

SUPERAntiSpyware
Adware.BrowserFox
9323

VIPRE Antivirus
Yontoo
33794

Zillya! Antivirus
Adware.SwiftBrowse.Win64.2
2.0.0.2102

File size:
246.8 KB (252,704 bytes)

Product version:
4.0.0.1

Copyright:
TODO: (c) <Company name>. All rights reserved.

Original file name:
XTLS.dll

File type:
Dynamic link library (Win64 DLL)

Language:
English (United States)

Common path:
C:\Program Files\pacfunction\bin\{19854aff-7c07-4859-9831-cd028ac55dd0}64.dll

Digital Signature
Signed by:
PacFunction

Authority:
VeriSign, Inc.

Valid from:
1/9/2014 7:00:00 AM

Valid to:
1/10/2015 6:59:59 AM

Subject:
CN=PacFunction, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=PacFunction, 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:
4DF47FADF68D2EB9B8A7923DCCC176FF

File PE Metadata
Compilation timestamp:
11/12/2014 9:33:18 PM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:B+TE5tvWfcYYCPbys36l6TNADGrX3PqvcDcJhA:SEWfcYFuFsFqEX

Entry address:
0x19680

Entry point:
48, 89, 5C, 24, 08, 48, 89, 74, 24, 10, 57, 48, 83, EC, 20, 49, 8B, F8, 8B, DA, 48, 8B, F1, 83, FA, 01, 75, 05, E8, 0F, 60, 00, 00, 4C, 8B, C7, 8B, D3, 48, 8B, CE, 48, 8B, 5C, 24, 30, 48, 8B, 74, 24, 38, 48, 83, C4, 20, 5F, E9, A7, FE, FF, FF, CC, CC, CC, 48, 8D, 05, 29, 62, 00, 00, 48, 8D, 0D, 72, 6D, 00, 00, 48, 89, 05, D3, FB, 01, 00, 48, 8D, 05, 04, 62, 00, 00, 48, 89, 0D, BD, FB, 01, 00, 48, 89, 05, C6, FB, 01, 00, 48, 8D, 05, F7, 61, 00, 00, 48, 89, 0D, D0, FB, 01, 00, 48, 89, 05, B9, FB, 01, 00, 48...
 
[+]

Entropy:
6.0639

Code size:
153.5 KB (157,184 bytes)

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