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wj.exe

preverttechnology.com

The application wj.exe by preverttechnology.com has been detected as a potentially unwanted program 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 wajam-download.com and multiple other hosts.
Publisher:
preverttechnology.com  (signed and verified)

MD5:
def34e4ee940dfdcca47ded799fc5550

SHA-1:
66ff695862022fe74fad422ab8f0a232fde73b2c

SHA-256:
3c2436bc04bf1c72ebc341b2ade624feb30a86c2765793ce017fe6631f30bb6a

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/26/2024 4:38:29 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Wajam.preverttechnology (M)
15.12.24.1

File size:
4 MB (4,216,776 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\downloaderyourup\wj.exe

Digital Signature
Signed by:
preverttechnology.com

Authority:
thawte, Inc.

Valid from:
8/24/2015 8:00:00 PM

Valid to:
8/24/2016 7:59:59 PM

Subject:
CN=preverttechnology.com, O=preverttechnology.com, L=Montreal, S=Quebec, C=CA

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

Serial number:
043A590D27245C078EA6F029E994BE26

File PE Metadata
Compilation timestamp:
11/2/2015 4:31:15 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
98304:5qrSRK6s2I3pjSWVmbwiuNmaNNzlOCoPOxgudyFuYg0Ln:5UuKl3pjJVrmanzlOF2xguI0DUn

Entry address:
0x7B30

Entry point:
E8, 3A, 17, 00, 00, E9, 89, FE, FF, FF, 3B, 0D, 40, 24, 41, 00, 75, 02, F3, C3, E9, C1, 17, 00, 00, A1, 20, 7C, 43, 00, 56, 6A, 14, 5E, 85, C0, 75, 07, B8, 00, 02, 00, 00, EB, 06, 3B, C6, 7D, 07, 8B, C6, A3, 20, 7C, 43, 00, 6A, 04, 50, E8, E5, 18, 00, 00, 59, 59, A3, 18, 6C, 43, 00, 85, C0, 75, 1E, 6A, 04, 56, 89, 35, 20, 7C, 43, 00, E8, CC, 18, 00, 00, 59, 59, A3, 18, 6C, 43, 00, 85, C0, 75, 05, 6A, 1A, 58, 5E, C3, 33, D2, B9, 08, 20, 41, 00, EB, 05, A1, 18, 6C, 43, 00, 89, 0C, 02, 83, C1, 20, 83, C2, 04...
 
[+]

Entropy:
7.9964  (probably packed)

Code size:
49 KB (50,176 bytes)

The file wj.exe has been seen being distributed by the following 6 URLs.

http://wajam-download.com/.../WWE_1.58.101.6.exe

http://www.plateau-technologies.com/.../WWE_1.58.101.6.exe

http://install-apps.com/.../WWE_1.58.101.6.exe

http://www.technologiefullum.com/.../WWE_1.58.101.6.exe

http://www.technologiedrapeau.com/.../WWE_1.58.101.6.exe

http://datawestsoftware.com/.../WWE_1.58.101.6.exe

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