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qsnatck.dll

Small Island Development

This is part of an adware program designed to inject advertising in the web browser (banners, text-links) as well as modify the normal behavior of the browser as well as modify the computer’s system settings that control applications to run on startup. Part of the Injekt brand of unwanted programs. The module qsnatck.dll by Small Island Development has been detected as adware by 18 anti-malware scanners. According to AVG, this software downloads additional adware offers during setup.
Publisher:
Small Island Development  (signed and verified)

Version:
1.0.0.1

MD5:
f13eccded220195989a2076eb71aa6f8

SHA-1:
c67301f62f9c04098c16503009c72c1a8c7fa127

SHA-256:
27c41902f215ea2cc36b13480686088786f598feea5db26ce08917d2d4c6d38c

Scanner detections:
18 / 68

Status:
Adware

Explanation:
Injects display ads (banner ads), in-text ads, interstitial ads, or other types of ads in the web browser as well as alters the browsers settings (home page, search, DNS, and security protocols).

Analysis date:
4/23/2024 9:27:26 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.PullUpdate
7.1.1

AVG
Potentially harmful program Downloader.DIQ
2014.0.4257

Baidu Antivirus
Adware.MSIL.PullUpdate
4.0.3.15227

Bkav FE
W32.HfsAdware
1.3.0.6379

Dr.Web
Adware.Yontoo.55
9.0.1.05190

ESET NOD32
MSIL/Adware.PullUpdate.K.gen application
7.0.302.0

IKARUS anti.virus
PUA.Downloader
t3scan.1.8.6.0

K7 AntiVirus
Adware
13.1915113

Kaspersky
not-a-virus:AdWare.MSIL.Agent
15.0.0.543

Malwarebytes
PUP.Optional.ZombieInvasion.A
v2015.02.27.10

NANO AntiVirus
Riskware.Win32.SaMon.dniyss
0.30.0.296

Panda Antivirus
Adware/TVWizard
15.02.27.10

Qihoo 360 Security
HEUR/QVM30.1.Malware.Gen
1.0.0.1015

Reason Heuristics
PUP.Injekt
15.2.27.21

Sophos
Generic PUA MG
4.98

Trend Micro House Call
TROJ_GEN.R08NH07BQ15
7.2.58

Vba32 AntiVirus
AdWare.Agent
3.12.26.3

VIPRE Antivirus
Threat.4872425
37788

File size:
1.2 MB (1,241,072 bytes)

Product version:
1.0.0.1

Copyright:
Copyright (C) 2014

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\ProgramData\application data\yxayrrq\dat\qsnatck.dll

Digital Signature
Signed by:
Small Island Development

Authority:
Symantec Corporation

Valid from:
12/23/2014 6:00:00 PM

Valid to:
2/22/2016 5:59:59 PM

Subject:
CN=Small Island Development, O=Small Island Development, L=St. James, S=St. James, C=BB

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
2ACB4CDCE993E485342ABFA2BCA95A17

File PE Metadata
Compilation timestamp:
2/24/2015 11:03:28 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:3NXqByBtCu2HxkYuNBtvr8/48Vxauw4moCFWxbv6888883UC:3NrBtC/uNBtvry48VUuZCF6688888EC

Entry address:
0x2670

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 59, 26, 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, 81, EC, 28, 03, 00, 00, A3, 30, BD, 00, 10, 89, 0D, 2C, BD, 00, 10, 89, 15, 28, BD, 00, 10, 89, 1D, 24, BD, 00, 10, 89, 35, 20, BD, 00, 10, 89, 3D, 1C, BD, 00, 10, 66, 8C, 15, 48, BD, 00, 10, 66, 8C, 0D, 3C, BD, 00, 10, 66, 8C, 1D, 18, BD, 00, 10, 66, 8C, 05, 14, BD, 00, 10, 66, 8C, 25, 10, BD, 00, 10, 66, 8C, 2D, 0C, BD, 00, 10, 9C, 8F, 05, 40, BD...
 
[+]

Entropy:
7.9770  (probably packed)

Code size:
28 KB (28,672 bytes)

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