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updatehelper.dll

Yupeng Zhang

The module updatehelper.dll by Yupeng Zhang has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Yupeng Zhang  (signed and verified)

Version:
47.10.2526.80

MD5:
7ab026042f56f638ee79fe73c1508b9e

SHA-1:
22bb79d3618a2bbd7c056bd6d19237419191109b

SHA-256:
39b4b66775df8027852e3866e5633accf8480578ac0c67d30eeeb8a10b9781ca

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
1/13/2025 7:20:51 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Zhang.YupengZh.Meta (M)
16.7.1.16

File size:
296.4 KB (303,488 bytes)

Product version:
47.10.2526.80

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\Program Files\chroomium browser\chroomium\bin\updatehelper.dll

Digital Signature
Signed by:
Yupeng Zhang

Authority:
thawte, Inc.

Valid from:
10/22/2015 10:00:00 PM

Valid to:
10/22/2016 9:59:59 PM

Subject:
CN=Yupeng Zhang, OU=Individual Developer, O=No Organization Affiliation, L=Beijing, S=Beijing, C=CN

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
182977886EA709BC13B5E49D243C3907

File PE Metadata
Compilation timestamp:
1/12/2016 11:25:35 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
3072:lPaP7eepBIGExjbWzGOLU1bl2XFNpY1+CZiER2euQaipFhqI+Y1ovRIEnbcJFumS:lPK7eeUUN6kNinbh71nkbmBO2Y

Entry address:
0x1EE91

Entry point:
55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, AC, EA, 00, 00, FF, 75, 10, FF, 75, 0C, FF, 75, 08, E8, 07, 00, 00, 00, 83, C4, 0C, 5D, C2, 0C, 00, 6A, 0C, 68, 48, 31, 04, 10, E8, B0, 58, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, 18, 76, 04, 10, 0F, 84, E4, 00, 00, 00, 83, 65, FC, 00, 83, FE, 01, 74, 05, 83, FE, 02, 75, 35, 8B, 0D, C4, 94, 03, 10, 85, C9, 74, 0C, FF, 75, 10, 56, FF, 75, 08, FF, D1, 89, 45, E4, 85, C0, 0F, 84, B1, 00, 00, 00, FF, 75, 10, 56, FF, 75, 08, E8, 11, FE, FF, FF, 89, 45, E4...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
219.5 KB (224,768 bytes)

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