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winaddtool.dll

winsys

The module winaddtool.dll by winsys has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
winsys  (signed and verified)

MD5:
832758255f5289321a33164bd4e167ee

SHA-1:
a3c88ae2283586e9854cb4ae1b17fc2bc2f7fb90

SHA-256:
1361a43ab6c024a34d8671f91c108f5fddfe7fd55c34b747e2e157ab7bd95fbb

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:
11/16/2024 1:51:25 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.winsys (M)
16.3.3.17

File size:
1 MB (1,074,272 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\winaddtool\winaddtool.dll

Digital Signature
Signed by:
winsys

Authority:
Thawte, Inc.

Valid from:
6/29/2011 9:00:00 AM

Valid to:
6/29/2012 8:59:59 AM

Subject:
CN=winsys, O=winsys, L="Gangnam-gu ", S=SEOUL, C=KR

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

Serial number:
3BAF04F99FF424C8D66FF4FDC4A5DF4B

File PE Metadata
Compilation timestamp:
2/17/2012 5:32:24 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:37cnpP/WjFgl5gAypgwRXel7aGhW2CufKQ52ua:37GPujFy5gVpgwRXeleGhW25KQm

Entry address:
0x234000

Entry point:
83, EC, 04, 50, 53, E8, 01, 00, 00, 00, CC, 58, 8B, D8, 40, 2D, 00, 70, 0A, 00, 2D, 5D, 36, 5F, 00, 05, 52, 36, 5F, 00, 80, 3B, CC, 75, 19, C6, 03, 00, BB, 00, 10, 00, 00, 68, 07, 79, 56, 3C, 68, 37, 66, 80, 62, 53, 50, E8, 0A, 00, 00, 00, 83, C0, 00, 89, 44, 24, 08, 5B, 58, C3, 55, 8B, EC, 60, 8B, 75, 08, 8B, 4D, 0C, C1, E9, 02, 8B, 45, 10, 8B, 5D, 14, EB, 08, 31, 06, 01, 1E, 83, C6, 04, 49, 0B, C9, 75, F4, 61, C9, C2, 10, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
7.7637  (probably packed)

Code size:
630 KB (645,120 bytes)

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