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file_to_run551550.exe

Search Safer Inc.

The application file_to_run551550.exe by Search Safer has been detected as adware by 4 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from d178vxd8lk55nd.cloudfront.net.
Publisher:
Search Safer Inc.  (signed and verified)

MD5:
aa893b466f15ade3ba25c9aedeeb8b17

SHA-1:
4290b35ee42a74ae1798c1d9316f6bfb360c00b0

SHA-256:
d1015f164c0cc23ff9bbb4eeb27ec02d1ae7b3337b4d99d6739bc75539c7ffb5

Scanner detections:
4 / 68

Status:
Adware

Analysis date:
12/27/2024 6:05:43 PM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Adware.Downware.3008
9.0.1.0132

Kaspersky
HEUR:Trojan-Downloader.Win32.Generic
14.0.0.3877

Reason Heuristics
PUP.SearchSafer.R
14.8.8.0

Trend Micro House Call
TROJ_GE.BDB60AC2
7.2.132

File size:
945.5 KB (968,232 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\file_to_run551550.exe

Digital Signature
Signed by:
Search Safer Inc.

Authority:
DigiCert Inc

Valid from:
5/6/2014 8:00:00 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 (SHA2), OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
0607693F7D43517FF43E3F35B225F1E1

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):
24576:R4eb8kaAbnXD2S3jYc2Ecd+meZ/yoCdh+jYo2Ccj+EtZ/7oCU:3b8DAbXaSzYc2Ecd+9/ypdhcYo2Ccj+f

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:
7.9902

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file file_to_run551550.exe has been seen being distributed by the following URL.

https://d178vxd8lk55nd.cloudfront.net/.../WhiteUS139.exe

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