update1.exe

DexterWire

DexterWire LLC

The application update1.exe has been detected as a potentially unwanted program by 10 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. While running, it connects to the Internet address f2.fd.adb8.ip4.static.sl-reverse.com on port 80 using the HTTP protocol.
Publisher:
DexterWire LLC

Product:
DexterWire

Version:
5.7.0.0

MD5:
ee81200f8c95e4c4f39f51b00e7c8e8e

SHA-1:
ff513d8a2cef4568b7759ad7a328a2a5ad18c552

SHA-256:
c910044ba392b2f44252438a89dd69220e39173683b045fac3335e9a8cf3279a

Scanner detections:
10 / 68

Status:
Potentially unwanted

Analysis date:
9/29/2016 5:08:48 AM UTC  (eleven months)

Scan engine
Detection
Engine version

avast!
Win32:Adware-gen [Adw]
2014.9-160929

Dr.Web
Adware.Spigot.114
9.0.1.0273

ESET NOD32
MSIL/HipgnosisBrains.A potentially unwanted (variant)
10.14194

F-Secure
Application:W32/Spigot
11.2016-29-09_5

G Data
Win32.Application.Agent.5LO7TZ
16.9.25

Invincea
generic.a
6.2.0.24198

McAfee
Artemis!EE81200F8C95
5600.6262

McAfee Web Gateway
BehavesLike.Win32.Dropper.rc
7.6262

Rising Antivirus
PUA.HipgnosisBrains!8.115A-RKomarzwjNT (cloud)
23.00.65.16927

Yandex
Riskware.Agent!
5.5.1.3

File size:
4.3 MB (4,504,029 bytes)

Copyright:
� DexterWire LLC

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

File PE Metadata
Compilation timestamp:
2/24/2012 1:19:59 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
98304:7VteE1SA86CB37UBFm3ysA67SIWyVgPPZCzEvOuS/TH7LJlZ:fl8c3m9793zE2uS/zR

Entry address:
0x39E3

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, D8, 91, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 80, 40, 00, 55, FF, 15, C0, 82, 40, 00, 6A, 08, A3, B8, 2E, 47, 00, E8, 37, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, 2D, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 93, 40, 00, FF, 15, 84, 81, 40, 00, 68, 04, 93, 40, 00, 68, C0, AD, 46, 00, E8, 19, 27, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 30, 4C, 00, 57, E8, 07, 27, 00, 00...
 
[+]

Entropy:
7.9962

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to f2.fd.adb8.ip4.static.sl-reverse.com  (184.173.253.242:80)

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