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ssminstaller64.exe

AT&T

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from ufix.att.com.
Publisher:
AT&T  (signed and verified)

MD5:
ef696ffe54288af0daa4980cf48c7403

SHA-1:
e6713001a73118e6b3c3e49d3970951456581634

SHA-256:
77b3759124f493668f5a23a1cfc4d6428f50d3d039c1c42646715c3710e78e61

Scanner detections:
3 / 68

Status:
Clean  (3 probable false positive detections)

Explanation:
These detections are probably false positives (erroneous), the file is probably malware free.

Analysis date:
11/15/2024 10:23:57 PM UTC  (today)

Scan engine
Detection
Engine version

Comodo Security
Heur.Suspicious
17137

Dr.Web
Trojan.KillProc.20151
9.0.1.0344

Trend Micro House Call
TROJ_GEN.F47V0408
7.2.344

File size:
7.4 MB (7,788,512 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\ssminstaller64.exe

Digital Signature
Signed by:
AT&T

Authority:
VeriSign, Inc.

Valid from:
10/10/2011 7:00:00 PM

Valid to:
10/10/2014 6:59:59 PM

Subject:
CN=AT&T, OU=AT&T Mass Market Care Application, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=AT&T, L=Austin, S=Texas, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
450BA65F1A924BBA80F3ADFB4024A31A

File PE Metadata
Compilation timestamp:
12/5/2009 4:50:41 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
196608:v8sUml2rRYSvgaXS3xCMQcXdbyALNRPTzgIZ:cml2rbgthhtbykJTzR

Entry address:
0x30CB

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, 38, 3F, 42, 00, E8, F1, 2B, 00, 00, A3, 84, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 80, 36, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9985

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

The file ssminstaller64.exe has been seen being distributed by the following URL.

https://ufix.att.com/motivedocs/.../SSMInstaller64.exe

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