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SysMenu.dll

Goobzo LTD

The module SysMenu.dll, “Context menu handler” by Goobzo has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a scheduled task under the Windows Task Scheduler named SMupdate1 triggered to execute each time a user logs in.
Publisher:
Goobzo LTD  (signed and verified)

Description:
Context menu handler

Version:
1.0.1.1

MD5:
982dcf00c5ddb35cbea98a03aa52fe3d

SHA-1:
bb1d9ed419e36c9546ad89e8d7e31b7590a36ce0

SHA-256:
9102f7d7541813d506e0388ecb3597e7d5726d726e92f55e0da09cddc946b0a2

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
4/18/2024 6:21:36 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Goobzo (M)
15.12.1.8

File size:
634.4 KB (649,576 bytes)

Product version:
1.0.1.1

Copyright:
Copyright (C) 2014 Goobzo LTD

Original file name:
SysMenu.dll

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\Program Files\common files\system\sysmenu.dll

Digital Signature
Signed by:
Goobzo LTD

Authority:
Thawte, Inc.

Valid from:
5/2/2013 2:00:00 AM

Valid to:
5/3/2015 1:59:59 AM

Subject:
CN=Goobzo LTD, O=Goobzo LTD, L=Haifa, S=Israel, C=IL

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
120B25DDE57B88636AD4D97D23B99C88

File PE Metadata
Compilation timestamp:
11/30/2014 3:45:30 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:m6U2EDBPqLeXBZsXjWfFMgeBJ8UDr0w7wUlNMt9P6+xGRSJz2bDdwXwj6:c2+PjXIyab90w7AtFxGIz2bz2

Entry address:
0x67830

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 3A, 88, 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, 10, FF, 75, 0C, 8D, 4D, F0, E8, 56, EF, FF, FF, 0F, B6, 45, 08, 8B, 4D, F0, 8B, 89, C8, 00, 00, 00, 0F, B7, 04, 41, 25, 00, 80, 00, 00, 80, 7D, FC, 00, 74, 07, 8B, 4D, F8, 83, 61, 70, FD, C9, C3, 8B, FF, 55, 8B, EC, 6A, 00, FF, 75, 08, E8, B9, FF, FF, FF, 59, 59, 5D, C3, 8B, FF, 55, 8B, EC, 6A, 04, FF, 75, 08, E8, 68, 88, 00, 00, 59, 59, 5D...
 
[+]

Code size:
498 KB (509,952 bytes)

Scheduled Task
Task name:
SMupdate1

Trigger:
Logon (Runs on logon)


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