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wajam_install.exe

preverttechnology.com

The application wajam_install.exe by preverttechnology.com has been detected as a potentially unwanted program by 4 anti-malware scanners. This is a setup and installation application and has been known to bundle potentially unwanted software. The file has been seen being downloaded from wajam-download.com.
Publisher:
preverttechnology.com  (signed and verified)

MD5:
c0dd462f7acddb17f0e546bd7910a7fc

SHA-1:
6969eb8d45eb8333b90258ac7f8ab3cc5967b909

SHA-256:
cd6d58437701324eb04b219301691d7cd6604fa954d4c4ebf09a9ddce444e7e7

Scanner detections:
4 / 68

Status:
Potentially unwanted

Analysis date:
5/15/2024 11:45:28 AM UTC  (today)

Scan engine
Detection
Engine version

Bkav FE
W32.HfsAdware
1.3.0.7383

Dr.Web
Adware.Wajam.64
9.0.1.0350

Reason Heuristics
PUP.Wajam.preverttechnology.Installer (M)
15.12.16.5

VIPRE Antivirus
Wajamu
45828

File size:
4 MB (4,209,248 bytes)

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
preverttechnology.com

Authority:
thawte, Inc.

Valid from:
8/25/2015 5:30:00 AM

Valid to:
8/25/2016 5:29:59 AM

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 3:01:15 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
98304:DmmYQlFp8AIkW1OQP8QFhraFBMdtPcQs+QArEUV:DPx5IkWA10huFgVcQs+QdUV

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:
7.9965  (probably packed)

Code size:
49 KB (50,176 bytes)

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

http://wajam-download.com/.../WWE_1.58.101.2.exe

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