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of_ca-i3-wajam_chk_0_256.exe

technologiesaintdenis.com

The application of_ca-i3-wajam_chk_0_256.exe by technologiesaintdenis.com has been detected as a potentially unwanted program by 7 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. It will plug into the web browser and display context-based advertisements by overwriting existing ads or by inserting new ones on various web pages.
Publisher:
technologiesaintdenis.com  (signed and verified)

MD5:
1f1bde96e26d4c4c4538cf515512d552

SHA-1:
eea2c8d54b04c958209e450af620ffd9e13e79f1

SHA-256:
059b17dc0555471760d0c9faeca67ef9bfa6bb9bb7453cdf10067bc80611e2ae

Scanner detections:
7 / 68

Status:
Potentially unwanted

Explanation:
Injects advertising in the web browser in various formats.

Analysis date:
12/25/2024 5:14:19 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/BrowseFox.Gen4
3.6.1.96

ESET NOD32
Win32/Wajam.K potentially unwanted
10.11363

K7 AntiVirus
Trojan
13.202.15352

NANO AntiVirus
Trojan.Win32.Wajam.dorcyd
0.30.8.659

Qihoo 360 Security
HEUR/QVM42.0.Malware.Gen
1.0.0.1015

VIPRE Antivirus
Wajam
38694

Zillya! Antivirus
Trojan.Win32.1DB12147
2.0.0.2111

File size:
2.2 MB (2,346,976 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\of_ca-i3-wajam_chk_0_256.exe

Digital Signature
Signed by:
technologiesaintdenis.com

Authority:
thawte, Inc.

Valid from:
2/8/2015 7:00:00 PM

Valid to:
2/9/2016 6:59:59 PM

Subject:
CN=technologiesaintdenis.com, OU=Software Development, O=technologiesaintdenis.com, L=Montreal, S=Quebec, C=CA

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

Serial number:
5C8520910142CFB327393EC3AF836FDB

File PE Metadata
Compilation timestamp:
12/5/2009 5:53:18 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:HACfWBJyb92N86mN5Q641pSAv4lMEh9PpwN13/I+oYyGQ/VZa0CEQf9:RWHyb8fkQwrh9BI1vVoYNQi8Q1

Entry address:
0x36A0

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 88, A7, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 80, 40, 00, 53, FF, 15, 88, 82, 40, 00, 6A, 08, A3, B8, 63, 42, 00, E8, EE, 2E, 00, 00, A3, 04, 63, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, B0, 0C, 42, 00, FF, 15, 58, 81, 40, 00, 68, 10, A8, 40, 00, 68, 00, 5B, 42, 00, E8, F4, 29, 00, 00, FF, 15, B0, 80, 40, 00, BF, 00, C0, 42, 00, 50, 57, E8, E2, 29, 00, 00...
 
[+]

Entropy:
7.9929

Packer / compiler:
Nullsoft install system v2.x

Code size:
24.5 KB (25,088 bytes)

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