bak.exe

Lank

UNINFO SISTEMAS LTDA ME

The executable bak.exe has been detected as malware by 4 anti-virus scanners. It is set to automatically start when a user logs into Windows via the current user run registry key under the display name ‘SecurityCenter’.
Publisher:
UNINFO SISTEMAS LTDA ME  (signed and verified)

Product:
Lank

Version:
1.0.0.0

MD5:
5a10881faa092fcb4cc6f60c206bfa5d

SHA-1:
54896715cc3e6b6154e75b1e48e45bdaa0dfbfa0

SHA-256:
872be07b83fd1ef68bf0202743564476b2353f6821f13fb1e4cdfcffe017d8db

Scanner detections:
4 / 68

Status:
Malware

Analysis date:
5/16/2024 1:04:08 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Malware-gen
151004-0

Dr.Web
Trojan.Packed.32369
9.0.1.05190

ESET NOD32
MSIL/Injector.MSQ trojan
7.0.302.0

Reason Heuristics
PUP (M)
16.12.8.13

File size:
7.7 MB (8,080,904 bytes)

Product version:
1.0.0.0

Copyright:
Copyright © 2015

Original file name:
Xamp.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\roaming\bak.exe

Digital Signature
Authority:
thawte, Inc.

Valid from:
11/15/2015 10:00:00 PM

Valid to:
9/24/2016 8:59:59 PM

Subject:
CN=UNINFO SISTEMAS LTDA ME, O=UNINFO SISTEMAS LTDA ME, L=chapeco, S=santa catarina, C=BR

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

Serial number:
4CF94AF50EACBC78CB7A591A27299620

File PE Metadata
Compilation timestamp:
11/30/2015 7:27:27 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
80.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
49152:CfmbDtpzsicL5wPe6HOfOdDk+KLSejlpq5eyNwzrSk/sCPcZX1vLB39sRLNN77uw:6

Entry address:
0x7B561E

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
7.7 MB (8,075,264 bytes)

Startup File (User Run)
Registry location:
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
SecurityCenter

Command:
C:\users\{user}\appdata\roaming\bak.exe


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