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{2ac4981b-bb31-49d4-9706-b07c78762883}.dll

XVRNT

grassmow

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module {2ac4981b-bb31-49d4-9706-b07c78762883}.dll, “TODO: <File description>” by grassmow has been detected as adware by 23 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 grassmow)

Product:
XVRNT

Description:
TODO: <File description>

Version:
3.1.0.4

MD5:
9d1b5dcfc691b425a7574a68c0228512

SHA-1:
bce5300c14873f7184221cf380399c30c5f34c09

SHA-256:
757dfca975550be63a2bf3acc9104cbc5c2e7e12387e9ff64b0a99d3bc3a4f74

Scanner detections:
23 / 68

Status:
Adware

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

Analysis date:
4/25/2024 2:29:11 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.BrowseFox.H
856

Agnitum Outpost
Riskware.Agent
7.1.1

AhnLab V3 Security
PUP/Win32.Helper
2014.10.02

Avira AntiVirus
ADWARE/BrowseFox.Gen
7.11.176.28

avast!
Win32:BrowseFox-C [PUP]
140929-0

AVG
Generic
2015.0.3334

Bitdefender
Adware.BrowseFox.H
1.0.20.1375

Clam AntiVirus
Win.Adware.Mplug-43
0.98/19465

Dr.Web
Trojan.BPlug.214
9.0.1.05190

Emsisoft Anti-Malware
Adware.BrowseFox
8.14.10.02.08

ESET NOD32
Win32/BrowseFox.M potentially unwanted application
7.0.302.0

F-Prot
W32/A-d34eca05
v6.4.7.1.166

F-Secure
Adware.BrowseFox.H
11.2014-02-10_5

G Data
Adware.BrowseFox
14.10.24

McAfee
BrowseFox
5600.6990

MicroWorld eScan
Adware.BrowseFox.H
15.0.0.825

NANO AntiVirus
Trojan.Win32.BPlug.decyqf
0.28.2.62440

nProtect
Adware.BrowseFox.H
14.10.02.01

Reason Heuristics
PUP.grassmow.g
14.10.2.8

Sophos
Browse Fox
4.98

Vba32 AntiVirus
AdWare.Agent
3.12.26.3

VIPRE Antivirus
Threat.4150696
33120

Zillya! Antivirus
Backdoor.PePatch.Win32.42822
2.0.0.1940

File size:
273.8 KB (280,352 bytes)

Product version:
3.1.0.4

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

Original file name:
XTLS.dll

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\Program Files\grassmow\bin\{2ac4981b-bb31-49d4-9706-b07c78762883}.dll

Digital Signature
Signed by:
grassmow

Authority:
VeriSign, Inc.

Valid from:
4/29/2014 1:00:00 AM

Valid to:
4/30/2015 12:59:59 AM

Subject:
CN=grassmow, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=grassmow, 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:
46F979858F2F3241487CBA3EF684BAE8

File PE Metadata
Compilation timestamp:
8/14/2014 7:56:52 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:OsDVtQN5IIRjc4sN+5Wm9A9gZGbMEUbLu59aOpxAW22RIeI4F7HOEmDY5n/0uDpj:OsDVaN1R4+20fbE9EWZ6v4FrOOP1

Entry address:
0x1F7A7

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, A0, 7E, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, B8, 9C, 81, 02, 10, A3, 98, F2, 03, 10, C7, 05, 9C, F2, 03, 10, 92, 78, 02, 10, C7, 05, A0, F2, 03, 10, 46, 78, 02, 10, C7, 05, A4, F2, 03, 10, 7F, 78, 02, 10, C7, 05, A8, F2, 03, 10, E8, 77, 02, 10, A3, AC, F2, 03, 10, C7, 05, B0, F2, 03, 10, 14, 81, 02, 10, C7, 05, B4, F2, 03, 10, 04, 78, 02, 10, C7, 05, B8, F2, 03, 10, 66, 77, 02, 10, C7, 05, BC, F2, 03, 10, F2, 76...
 
[+]

Entropy:
6.4972

Code size:
192.5 KB (197,120 bytes)

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