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browser_install_729.dll

Zhiming Yuan

The module browser_install_729.dll by Zhiming Yuan has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The file has been seen being downloaded from img.rafomedia.com.
Publisher:
Zhiming Yuan  (signed and verified)

MD5:
3e1d80a7dae09fedcc0ea8d7ae29bd7b

SHA-1:
1988705dcdd44a214d5403644b569382c5ea43b1

SHA-256:
dae5b8f1ddf2b7abe537a06d566b8100e70e611f8207be21154f283c48c5a824

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/16/2024 12:46:05 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Mutahabah (M)
16.9.21.18

File size:
577.9 KB (591,720 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\browser_install_729.dll

Digital Signature
Signed by:
Zhiming Yuan

Authority:
thawte, Inc.

Valid from:
7/25/2016 2:00:00 AM

Valid to:
6/14/2017 1:59:59 AM

Subject:
CN=Zhiming Yuan, 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:
22E2D16FF84FB6D145B44487E0AF2990

File PE Metadata
Compilation timestamp:
7/29/2016 12:03:01 PM

OS version:
6.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
14.0

CTPH (ssdeep):
12288:9BxDdr08e2NlgHHYcPdmXjii6xZOtz23UDzS71ZV:5DmB2wHHfEXjWizXaZV

Entry address:
0x177FD

Entry point:
55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, FC, 05, 00, 00, FF, 75, 10, FF, 75, 0C, FF, 75, 08, E8, B1, FE, FF, FF, 83, C4, 0C, 5D, C2, 0C, 00, 55, 8B, EC, 6A, 00, FF, 15, A4, 31, 03, 10, FF, 75, 08, FF, 15, A0, 31, 03, 10, 68, 09, 04, 00, C0, FF, 15, 58, 30, 03, 10, 50, FF, 15, A8, 31, 03, 10, 5D, C3, 55, 8B, EC, 81, EC, 24, 03, 00, 00, 6A, 17, E8, 8C, 93, 01, 00, 85, C0, 74, 05, 6A, 02, 59, CD, 29, A3, 90, 23, 04, 10, 89, 0D, 8C, 23, 04, 10, 89, 15, 88, 23, 04, 10, 89, 1D, 84, 23, 04, 10, 89, 35, 80, 23, 04...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
199.5 KB (204,288 bytes)

The file browser_install_729.dll has been seen being distributed by the following URL.

http://img.rafomedia.com/gour/.../browser_install_729.dll

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