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tbclient.exe

The executable tbclient.exe has been detected as malware by 9 anti-virus scanners. The file has been seen being downloaded from 49883610b2899a565445-f8bbcd60a34d32bcae8d0f1cb50205b0.r36.cf1.rackcdn.com.
MD5:
fc2eb6560c88e311294c16fda87723c5

SHA-1:
084d6998c33b8d7432eacc86a0f0266eb256fb58

SHA-256:
29fb987ac150deed1f550c95eeb5385170ba63f65de202eb60d8385196bac5a3

Scanner detections:
9 / 68

Status:
Malware

Analysis date:
11/24/2024 7:51:14 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Apanas [Trj]
160708-3

AVG
Win32.Generic.WC
2015.0.4591

Dr.Web
Win32.HLLP.Neshta
9.0.1.05190

Emsisoft Anti-Malware
Win32.Neshta
11.5.0.6191

ESET NOD32
Win32/Neshta.A virus
8.0.319.0

F-Prot
W32/HLLP.41472
4.6.5.141

Microsoft Security Essentials
Threat.Undefined
1.225.997.0

Norman
Win32.Neshta.A
22.05.2016 07:18:28

VIPRE Antivirus
Threat.4276445
50536

File size:
898.5 KB (920,064 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\tbclient.exe

File PE Metadata
Compilation timestamp:
6/20/1992 2:22:17 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:dQLyQwG5BaeOPHsvsGYIYnxa3zBSOTNgl9ZU8L/q:Ewc7OPHsvsG+xa3zPTN09Znm

Entry address:
0x80E4

Entry point:
55, 8B, EC, 83, C4, E0, 33, C0, 89, 45, E0, 89, 45, E8, 89, 45, E4, 89, 45, EC, B8, 54, 80, 40, 00, E8, 12, BE, FF, FF, 33, C0, 55, 68, 20, 82, 40, 00, 64, FF, 30, 64, 89, 20, B8, A8, 91, 40, 00, B9, 0B, 00, 00, 00, BA, 0B, 00, 00, 00, E8, 5C, EF, FF, FF, B8, B4, 91, 40, 00, B9, 09, 00, 00, 00, BA, 09, 00, 00, 00, E8, 48, EF, FF, FF, B8, C0, 91, 40, 00, B9, 03, 00, 00, 00, BA, 03, 00, 00, 00, E8, 34, EF, FF, FF, B8, DC, 91, 40, 00, B9, 03, 00, 00, 00, BA, 03, 00, 00, 00, E8, 20, EF, FF, FF, A1, 10, 92, 40...
 
[+]

Entropy:
7.0623

Developed / compiled with:
Microsoft Visual C++

Code size:
29 KB (29,696 bytes)

The file tbclient.exe has been seen being distributed by the following URL.

http://49883610b2899a565445-f8bbcd60a34d32bcae8d0f1cb50205b0.r36.cf1.rackcdn.com/buenosearch_2.2.0.0_cn.exe

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