9acd1534e8f840cbb5ac.dll

Scan Tack

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The module 9acd1534e8f840cbb5ac.dll by Scan Tack has been detected as adware by 20 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:
Scan Tack  (signed and verified)

MD5:
9f934daad0753f9343d58621aeaec509

SHA-1:
642ade5984906d8cab763a0efb122272dab875f5

SHA-256:
7586b179401025dfb1c5e52a512baf8bee9518e40cc3922714dce25afeb18dae

Scanner detections:
20 / 68

Status:
Adware

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

Analysis date:
4/19/2024 1:32:25 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.SwiftBrowse.Y
837

Agnitum Outpost
Riskware.Agent
7.1.1

Avira AntiVirus
ADWARE/BrowseFox.Gen2
7.11.180.40

avast!
Win32:BrowseFox-J [PUP]
141003-0

AVG
Generic
2015.0.3315

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.141021

Bitdefender
Adware.SwiftBrowse.Y
1.0.20.1470

Clam AntiVirus
Win.Adware.Swiftbrowse-546
0.98/21411

Dr.Web
Trojan.BPlug.301
9.0.1.05190

Emsisoft Anti-Malware
Adware.SwiftBrowse.Y
14.10.21

ESET NOD32
probably Win32/BrowseFox.N potentially unwanted application
7.0.302.0

F-Secure
Adware.SwiftBrowse.Y
11.2014-21-10_3

G Data
Adware.SwiftBrowse
14.10.24

McAfee
BrowseFox
5600.6971

MicroWorld eScan
Adware.SwiftBrowse.Y
15.0.0.882

NANO AntiVirus
Riskware.Win32.Kranet.dgstaw
0.28.2.62841

nProtect
Adware.SwiftBrowse.Y
14.10.21.01

Reason Heuristics
PUP.ScanTack.U
14.10.21.7

Sophos
Browse Fox
4.98

VIPRE Antivirus
Yontoo
34114

File size:
190.3 KB (194,848 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\scantack\bin\9acd1534e8f840cbb5ac.dll

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
1/22/2014 1:00:00 AM

Valid to:
1/23/2015 12:59:59 AM

Subject:
CN=Scan Tack, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Scan Tack, 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:
44D91A3142283CE62B23F23C84838B0D

File PE Metadata
Compilation timestamp:
10/13/2014 1:32:14 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:SP37RBT2symmM3xx0y9dH0Xhk7IQ0Li41iTzYG5vVkc7qzX9PfDqds5:SPLjrX9dH0Xhe8i41EzYGNVVGz9nDas

Entry address:
0x11BED

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 81, 7C, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, D0, 45, 02, 10, 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, 34, 40, 02, 10, C9, C2, 08, 00, 8B, FF, 55, 8B, EC, 51, 53, 8B, 45, 0C, 83, C0, 0C, 89, 45, FC, 64...
 
[+]

Code size:
139.5 KB (142,848 bytes)

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