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service.exe

Search Safer Inc.

The application service.exe by Search Safer has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. It runs as a scheduled task under the Windows Task Scheduler named pcreg triggered to execute each time a user logs in. The file has been seen being downloaded from www.chatzum.com.
Publisher:
Search Safer Inc.  (signed and verified)

MD5:
0bd85876d3f50c7df77276c9112bff93

SHA-1:
88f5c8a3850e7099183489c547bab5ec9c088227

SHA-256:
40f64333ac6a0d1a6d3efa0deab8947b4fafd775380a99dfd894099a49f55365

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:
11/28/2024 3:32:00 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.11.7.0

File size:
80.2 KB (82,160 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\Program Files\pcreg\service.exe

Digital Signature
Signed by:
Search Safer Inc.

Authority:
DigiCert Inc

Valid from:
12/3/2012 7:00:00 PM

Valid to:
2/10/2016 7:00:00 AM

Subject:
CN=Search Safer Inc., O=Search Safer Inc., L=San Francisco, S=California, C=US, PostalCode=94107, STREET=665 3rd st, STREET=suite 150, SERIALNUMBER=5189473, OID.1.3.6.1.4.1.311.60.2.1.2=Delaware, OID.1.3.6.1.4.1.311.60.2.1.3=US, OID.2.5.4.15=Private Organization

Issuer:
CN=DigiCert EV Code Signing CA, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
0403B9226C3448CDB32080CC686AB22C

File PE Metadata
Compilation timestamp:
12/5/2009 5:52:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
1536:yfYBrbzmFizYwUK1G0DRXJ0Cy9f2r0xYpoA4yL6j22HpkVuD8:iY4FizYxCDRXJ0Cy9O3pvwTpUa8

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, 1C, 45, 00, E8, F1, 2B, 00, 00, A3, 64, 1B, 45, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 37, 43, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, DB, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, A0, 47, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.4886

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

Scheduled Task
Task name:
pcreg

Trigger:
Logon (Runs on logon)


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

http://www.chatzum.com/.../download.php?affid=softonic&prod=pcreg&uid=42&winver=8&win3264=64

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