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appupdatelib.dll

The library appupdatelib.dll has been detected as malware by 39 anti-virus scanners. Accoriding to the detections, it is a variant of Zbot (Zeus), a trojan that attempts to steal confidential information (online credentials, and banking details) from a compromised computer and send it to online criminals via a command-and-control server.
MD5:
346a23a207c6a6ddf650a6deaf1993e4

SHA-1:
96c52344bc30622d0b49a26861f0c5a2f3d0e1d4

SHA-256:
0f291e8d2f667c1d0c0c3549f11e00b72bad1cdff4edc092254910d4fbeb22a7

Scanner detections:
39 / 68

Status:
File is infected by a Virus

Explanation:
The file is infected by a polymorphic file infector virus.

Analysis date:
4/27/2024 12:07:40 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Win32.Ramnit.N
826

Agnitum Outpost
Win32.Nimnul.Gen.2
7.1.1

AhnLab V3 Security
Win32/Ramnit.J
2014.08.22

Avira AntiVirus
W32/Ramnit.C
7.11.30.172

avast!
Win32:RmnDrp
2014.9-141101

AVG
Win32/Zbot.G
2015.0.3304

Baidu Antivirus
Virus.Win32.Nimnul.$a
4.0.3.14111

Bitdefender
Win32.Ramnit.N
1.0.20.1525

Bkav FE
W32.Tmgrtext.PE
1.3.0.4959

Clam AntiVirus
W32.Ramnit-1
0.98/19299

Comodo Security
Virus.Win32.Ramnit.K
19266

Dr.Web
Win32.Rmnet.8
9.0.1.0305

Emsisoft Anti-Malware
Win32.Ramnit.N
8.14.11.01.05

ESET NOD32
Win32/Ramnit.H virus
8.7.0.302.0

Fortinet FortiGate
W32/Ramnit.C
11/1/2014

F-Prot
W32/Ramnit.E
v6.4.6.5.141

F-Secure
Win32.Ramnit.N
11.2014-01-11_7

G Data
Win32.Ramnit
14.11.24

IKARUS anti.virus
Virus.Win32.Nimnul
t3scan.1.7.5.0

K7 AntiVirus
Virus
13.183.13125

Kaspersky
Virus.Win32.Nimnul
14.0.0.3014

McAfee
W32/Ramnit.a
5600.6960

Microsoft Security Essentials
Threat.Undefined
1.181.222.0

MicroWorld eScan
Win32.Ramnit.N
15.0.0.915

NANO AntiVirus
Virus.Win32.Nimnul.bmnup
0.28.2.61721

nProtect
Virus/W32.SpyEye
14.08.21.01

Panda Antivirus
W32/Nimnul.A
14.11.01.05

Qihoo 360 Security
Virus.Win32.Ramnit.A
1.0.0.1015

Quick Heal
W32.Ramnit.A
11.14.14.00

Reason Heuristics
Threat.Win.Reputation.IMP
14.11.1.5

Rising Antivirus
PE:Win32.Mgr.b!1594784
23.00.65.141030

Sophos
W32/Ramnit-A
4.98

Total Defense
Win32/Ramnit.C
37.0.11134

Trend Micro House Call
PE_RAMNIT.DEN
7.2.305

Trend Micro
PE_RAMNIT.DEN
10.465.01

Vba32 AntiVirus
Virus.Win32.Nimnul.b
3.12.26.3

VIPRE Antivirus
Threat.4732184
32210

ViRobot
Win32.Nimnul.A
2011.4.7.4223

Zillya! Antivirus
Virus.Nimnul.Win32.2
2.0.0.1897

File size:
360.5 KB (369,152 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\users\{user}\appdata\roaming\webnavi\appupdatelib.dll

File PE Metadata
Compilation timestamp:
7/9/2014 11:01:42 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
3072:4q0J5LfVF7cljzdWq+7kPd2PwIu2D8Rhh1iV62g26z20jtGH3IBRd8KLFIOVkgg:rOH7cuHO2DkhhIVFgdzncIF8KRSV

Entry address:
0x1C161

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 06, A0, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 8B, 4C, 24, 04, F7, C1, 03, 00, 00, 00, 74, 24, 8A, 01, 83, C1, 01, 84, C0, 74, 4E, F7, C1, 03, 00, 00, 00, 75, EF, 05, 00, 00, 00, 00, 8D, A4, 24, 00, 00, 00, 00, 8D, A4, 24, 00, 00, 00, 00, 8B, 01, BA, FF, FE, FE, 7E, 03, D0, 83, F0, FF, 33, C2, 83, C1, 04, A9, 00, 01, 01, 81, 74, E8, 8B, 41, FC, 84, C0, 74, 32, 84, E4...
 
[+]

Entropy:
6.4953

Code size:
278.5 KB (285,184 bytes)

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