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updatehelper.dll

Zhixiong Zhao

The library updatehelper.dll has been detected as malware by 1 anti-virus scanner.
Publisher:
Zhixiong Zhao  (signed and verified)

Version:
45.13.2454.18

MD5:
5f6e0187fa9e8a4c2848380a11ee9f6c

SHA-1:
b03189fe5997f0e5bb5894c6adb69b09951d81bb

SHA-256:
d2cf058d953c4a63f9ad9fbf293eecc106f29d90697425fd39a2db54703f1a7a

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
1/13/2025 1:36:28 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Trojan.Ghokswa (M)
16.10.17.9

File size:
215.2 KB (220,384 bytes)

Product version:
45.13.2454.18

File type:
Dynamic link library (Win32 DLL)

Language:
English (United States)

Common path:
C:\Program Files\ghokswa browser\45.13.2454.18\bin\updatehelper.dll

Digital Signature
Signed by:
Zhixiong Zhao

Authority:
thawte, Inc.

Valid from:
6/1/2015 9:00:00 PM

Valid to:
6/1/2016 8:59:59 PM

Subject:
CN=Zhixiong Zhao, OU=Individual Developer, O=No Organization Affiliation, L=Guangzhou, S=Guandong, C=CN

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

Serial number:
57409EBFEBEAF8B7ABAF024ABACC1A0D

File PE Metadata
Compilation timestamp:
9/25/2015 12:55:10 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
3072:GJYVc97jTWeNLUO/dejxlXqpnUTMwJuBfY23cbR+C4pW1eaOtY7B30:GJYNaKjquN/1vP7BE

Entry address:
0x16B3A

Entry point:
55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, E6, A3, 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, 28, 02, 03, 10, E8, B7, 3D, 00, 00, 33, C0, 40, 8B, 75, 0C, 85, F6, 75, 0C, 39, 35, 28, 42, 03, 10, 0F, 84, E4, 00, 00, 00, 83, 65, FC, 00, 83, FE, 01, 74, 05, 83, FE, 02, 75, 35, 8B, 0D, D8, 92, 02, 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:
154.5 KB (158,208 bytes)

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