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tbclient.exe

The application tbclient.exe has been detected as a potentially unwanted program by 3 anti-malware scanners. This is a setup program which is used to install the application. It runs as a scheduled task under the Windows Task Scheduler triggered by a time event. The file has been seen being downloaded from 49883610b2899a565445-f8bbcd60a34d32bcae8d0f1cb50205b0.r36.cf1.rackcdn.com.
MD5:
305da3275b76892df6c0e5039a9658f6

SHA-1:
e19ab0d7a548503c33cea66bda281338a2c40d9a

SHA-256:
23dc07f234e5d3d335fde0f029f5ca749309f54a674d6678171a461dc3e293a7

Scanner detections:
3 / 68

Status:
Potentially unwanted

Analysis date:
11/24/2024 7:42:46 PM UTC  (today)

Scan engine
Detection
Engine version

F-Secure
Variant.Razy.46920
5.15.96

Norman
Gen:Variant.Razy.46920
02.04.2016 17:35:19

Reason Heuristics
Adware.Toolbar
16.6.26.22

File size:
858 KB (878,592 bytes)

File type:
Executable application (Win32 EXE)

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

File PE Metadata
Compilation timestamp:
4/30/2016 11:38:16 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:H/hQLyQwG5BaZOPHsvsGYIYKJ3OTN+XZU8:AwcIOPHsvsGLUTNSZn

Entry address:
0x60F0

Entry point:
56, EB, 03, 90, 90, 90, 90, 8B, 35, 7C, D0, 44, 00, 6A, 00, FF, D6, 50, E8, 99, FF, FF, FF, 83, C4, 04, 68, 7C, F1, 45, 00, 6A, 00, FF, D6, 50, FF, 15, 78, D0, 44, 00, 5E, 85, C0, 74, 02, FF, E0, 33, C0, C3, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 8B, 41, 04, 2B, 8B, 16, 8B, 4E, 04, 53, 8B, 5D, 0C, 03, D9, 8D, 3C, 10, 3B, DF, 5B, 76, 27, 2B, C1, 03, C2, 8B, 10, 8B, 06, 8B, 4E, 08, 03, C8, 3B, C1, 76, 02, 8B, C1, 89, 46, 04, 8B, 46, 08, 01, C3, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 55, 8B, EC, 56...
 
[+]

Code size:
302.5 KB (309,760 bytes)

Scheduled Task
Task name:
Delta Chrome Toolbar Updater

Trigger:
Time


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

http://49883610b2899a565445-f8bbcd60a34d32bcae8d0f1cb50205b0.r36.cf1.rackcdn.com/chrome-delta_2.2.0.0_cn.exe

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