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hcmuwok.dll

Green Fire Software

This is part of an adware program designed to inject advertising in the web browser (banners, text-links) as well as modify the normal behavior of the browser as well as modify the computer’s system settings that control applications to run on startup. Part of the Injekt brand of unwanted programs. The module hcmuwok.dll by Green Fire Software has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Green Fire Software  (signed and verified)

MD5:
6427b0dc8370463402fd8d88b7497bd6

SHA-1:
a584ed42878cc16cc1913e8611478058215116be

SHA-256:
84f7bd58ba121d964b31717598d754e339c0ac88371375a83c9c7e0ba677d7a7

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Injects display ads (banner ads), in-text ads, interstitial ads, or other types of ads in the web browser as well as alters the browsers settings (home page, search, DNS, and security protocols).

Analysis date:
12/25/2024 1:19:08 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Injekt (M)
16.7.30.6

File size:
1.3 MB (1,381,744 bytes)

File type:
Dynamic link library (Win64 DLL)

Common path:
C:\ProgramData\yfbjkavshy\dat\hcmuwok.dll

Digital Signature
Signed by:
Green Fire Software

Authority:
VeriSign, Inc.

Valid from:
9/20/2013 1:00:00 AM

Valid to:
9/21/2014 12:59:59 AM

Subject:
CN=Green Fire Software, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Green Fire Software, L=La Jolla, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
38E34FCC0FDD5E91FD5048A198AAABF1

File PE Metadata
Compilation timestamp:
6/10/2014 1:35:59 AM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:jCjAF5mpZ62T93+yROdhBaxxQl+3PBMPuNBaxi4Tud7:jCjAF5zwJROdhBcBmSafT6

Entry address:
0xC58F0

Entry point:
48, 89, 5C, 24, 08, 48, 89, 74, 24, 10, 57, 48, 83, EC, 20, 49, 8B, F8, 8B, DA, 48, 8B, F1, 83, FA, 01, 75, 05, E8, 73, C5, 00, 00, 4C, 8B, C7, 8B, D3, 48, 8B, CE, 48, 8B, 5C, 24, 30, 48, 8B, 74, 24, 38, 48, 83, C4, 20, 5F, E9, A7, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, 66, 66, 0F, 1F, 84, 00, 00, 00, 00, 00, 48, 8B, C1, 49, 83, F8, 08, 72, 53, 0F, B6, D2, 49, B9, 01, 01, 01, 01, 01, 01, 01, 01, 49, 0F, AF, D1, 49, 83, F8, 40, 72, 1E, 48, F7, D9, 83, E1, 07, 74, 06, 4C, 2B, C1, 48, 89, 10, 48, 03...
 
[+]

Entropy:
6.0229

Code size:
896.5 KB (918,016 bytes)

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