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berotain.dll

Yuanyuan Zhang

The module berotain.dll by Yuanyuan Zhang has been detected as a potentially unwanted program by 2 anti-malware scanners.
Publisher:
Yuanyuan Zhang  (signed and verified)

MD5:
41ed710112e9d6b1ffbcc34b895f0360

SHA-1:
aced62da39f0f71f952adb709a95433c3396fa81

SHA-256:
efee3b05300ec928f9b55cc1bd4a13143c6f79d1285d37d128f0c783c2722d10

Scanner detections:
2 / 68

Status:
Potentially unwanted

Analysis date:
5/20/2024 12:02:57 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win64/Obfuscated.C trojan
8.0.319.0

Reason Heuristics
PUP.Mutahba (M)
16.8.20.22

File size:
400.7 KB (410,304 bytes)

File type:
Dynamic link library (Win64 DLL)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcookies\berotain.dll

Digital Signature
Signed by:
Yuanyuan Zhang

Authority:
thawte, Inc.

Valid from:
7/1/2016 2:00:00 AM

Valid to:
4/21/2017 1:59:59 AM

Subject:
CN=Yuanyuan 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:
6E90BF185D1CDB99BA109F1709D36FE5

Registration
CLSID:
{98C066AB-D735-4339-9E52-A34875141B56}

COM registered:
Yes

File PE Metadata
Compilation timestamp:
7/6/2016 10:35:34 AM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
12288:OLfZX6VEXzWKZNAEDxm9jP3+1fHpMgTsIzD3:q96VEXzdNXxm13+1fHrTD/3

Entry address:
0x110F4

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, 1B, 57, 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, 03, 00, 00, 00, CC, CC, CC, 48, 8B, C4, 48, 89, 58, 20, 4C, 89, 40, 18, 89, 50, 10, 48, 89, 48, 08, 56, 57, 41, 56, 48, 83, EC, 50, 49, 8B, F0, 8B, DA, 4C, 8B, F1, BA, 01, 00, 00, 00, 89, 50, B8, 85, DB, 75, 0F, 39, 1D, 50, C7, 04, 00, 75, 07, 33, C0, E9, D2, 00, 00, 00, 8D, 43, FF...
 
[+]

Code size:
200 KB (204,800 bytes)

Shell Execute Hook
Name:
{98C066AB-D735-4339-9E52-A34875141B56}


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