desk365_update_v1.7.10.exe

TODO:

337 Technology Limited

The application desk365_update_v1.7.10.exe, “TODO: <File description>” by 337 Technology Limited has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup program which is used to install the application. The file has been seen being downloaded from www.theflexinfo.com and multiple other hosts.
Publisher:
337 Technology Limited.  (signed by 337 Technology Limited)

Product:
TODO: <Product name>

Description:
TODO: <File description>

Version:
1.7.10.5859

MD5:
5d1df956930b9ce77de429cfd7fe8c70

SHA-1:
a77006d678a8f7855f3adf6bdcd7978127856338

SHA-256:
7ceafc43d4ce67f63e4db945d90a35d6bafdac915384f8c65e7310c7d3a11484

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
4/26/2024 2:24:25 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.337TechnologyLimited.U
14.8.7.20

File size:
3.6 MB (3,818,576 bytes)

Product version:
1.7.10.5859

Copyright:
Copyright (C) 2012

Original file name:
e7zInstaller.exe

File type:
Executable application (Win32 EXE)

Language:
Chinese (Simplified, China)

Common path:
C:\users\{user}\desk365_update_v1.7.10.exe

Digital Signature
Authority:
GlobalSign nv-sa

Valid from:
6/25/2012 11:04:18 AM

Valid to:
6/26/2015 11:04:18 AM

Subject:
CN=337 Technology Limited, O=337 Technology Limited, L=香港, S=香港, C=HK

Issuer:
CN=GlobalSign CodeSigning CA - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121A511A565DC1022CCD7BA41E2E418FE65

File PE Metadata
Compilation timestamp:
2/28/2013 1:27:50 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
98304:GrMYFUL3YBjJYaSSsnreU/d0GU6gClIyjEie5H4qL/p:aVFUDY9iQy9MCiyIBvbp

Entry address:
0x9848

Entry point:
E8, 02, 36, 00, 00, E9, 89, FE, FF, FF, A1, 7C, 70, 41, 00, 83, C8, 01, 33, C9, 39, 05, FC, 7E, 41, 00, 0F, 94, C1, 8B, C1, C3, 8B, FF, 55, 8B, EC, 83, 7D, 08, 00, 74, 2D, FF, 75, 08, 6A, 00, FF, 35, AC, 8A, 41, 00, FF, 15, 78, 30, 41, 00, 85, C0, 75, 18, 56, E8, F9, 15, 00, 00, 8B, F0, FF, 15, 04, 30, 41, 00, 50, E8, A9, 15, 00, 00, 59, 89, 06, 5E, 5D, C3, 8B, FF, 55, 8B, EC, 53, 8B, 5D, 08, 83, FB, E0, 77, 6F, 56, 57, 83, 3D, AC, 8A, 41, 00, 00, 75, 18, E8, 7C, 27, 00, 00, 6A, 1E, E8, C6, 25, 00, 00, 68...
 
[+]

Entropy:
7.9686  (probably packed)

Code size:
68.5 KB (70,144 bytes)

The file desk365_update_v1.7.10.exe has been seen being distributed by the following 5 URLs.

http://www.theflexinfo.com/Public/softs/dsk/1.7.10/.../Desk365_update_v1.7.10.exe

http://up.soft365.com/Gdp/download_file/.../10

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