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1qfrak1juua==2.exe

The application 1qfrak1juua==2.exe has been detected as a potentially unwanted program by 9 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. It is built using the Crossrider cross-browser extension platform. While the file utilizes the Crossrider framework and delivery services, it is not owned by Crossrider. The file has been seen being downloaded from dkqebj-zxis6jz8.netdna-ssl.com and multiple other hosts.
Version:
2.8.9507.640

MD5:
4c3f293ede15de26bd9d729f50e79776

SHA-1:
b08ea8dfd7ab4c39df53466b1090f0dabbbfebfd

SHA-256:
a38ee36b4a8b428bf5ec386c5cd7a106609efffba96b22ce4a34525b8d2839ab

Scanner detections:
9 / 68

Status:
Potentially unwanted

Explanation:
The software may change the browser's home page and search provider settings as well as display advertisements.

Analysis date:
4/30/2024 4:20:56 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/Adware.Gen
8.3.1.6

avast!
Crossrider-Z [PUP]
150319-1

Baidu Antivirus
Adware.Win32.SpeedBit
4.0.3.15519

Dr.Web
infected with Trojan.Crossrider.38087
9.0.1.05190

ESET NOD32
Win32/SpeedBit.D potentially unwanted (variant)
9.11649

G Data
NSIS.Application.Crypted
15.5.25

Kaspersky
not-a-virus:Downloader.NSIS.Agent
15.0.0.543

NANO AntiVirus
Trojan.Nsis.Agent.dmgbnp
0.30.24.1357

SUPERAntiSpyware
Trojan.Agent/Gen-Dialer
9866

File size:
1.4 MB (1,498,593 bytes)

Product version:
2.8.9507.640

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\1qfrak1juua==2.exe

File PE Metadata
Compilation timestamp:
5/11/2014 10:03:36 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:vDR2fhiOBNbTi3W+vUFPUxsdaXqdkZRY/qUVhDsbpW3lt93d1LGSGaWR5c1S:92fhL3SzvUGxAaXqdkZRSzp3lv3TGnnv

Entry address:
0x3217

Entry point:
81, EC, 84, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 89, 5C, 24, 20, C6, 44, 24, 14, 20, FF, 15, 34, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 8C, 72, 40, 00, 6A, 08, A3, 98, 37, 42, 00, E8, AD, 2D, 00, 00, A3, E4, 36, 42, 00, 53, 8D, 44, 24, 38, 68, 60, 01, 00, 00, 50, 53, 68, A0, EC, 41, 00, FF, 15, 64, 71, 40, 00, 68, E4, 91, 40, 00, 68, E0, 2E, 42, 00, E8, 57, 2A, 00, 00, FF, 15, B0, 70, 40, 00, BD, 00, 90, 42, 00, 50, 55, E8, 45, 2A...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file 1qfrak1juua==2.exe has been seen being distributed by the following 3 URLs.

http://dkqebj-zxis6jz8.netdna-ssl.com/.../ytdieobrdc_obrdc_setup.exe

http://zg5cn8df-zxis6jz8.netdna-ssl.com/.../ytdieobrdc_obrdc_setup.exe

http://7km1zym-zxis6jz8.netdna-ssl.com/.../ytdieobrdc_obrdc_setup.exe

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