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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 rlqblqm-zxis6jz8.netdna-ssl.com and multiple other hosts.
Version:
2.7.9041.634

MD5:
47d565ce900ef7fff8ba06a80fd0a4b8

SHA-1:
7de8ab449fddc96c12bc0536517a83a584250ed4

SHA-256:
9eea7b63ace32174efcf48415d0b8f6f15d8c68958aa4e5bbf1f5e83e8c1a907

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:
8/3/2025 4:18:24 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
NSIS:Crossrider-Z [PUP]
2014.9-150515

Baidu Antivirus
Adware.Win32.SpeedBit
4.0.3.15515

Dr.Web
Trojan.Crossrider.38087
9.0.1.0135

ESET NOD32
Win32/SpeedBit.D potentially unwanted (variant)
9.11627

G Data
NSIS.Application.Crypted
15.5.25

Kaspersky
not-a-virus:Downloader.NSIS.Agent
14.0.0.2038

NANO AntiVirus
Trojan.Nsis.Agent.dmgbnp
0.30.24.1357

SUPERAntiSpyware
Trojan.Agent/Gen-Dialer
9874

Vba32 AntiVirus
TrojanDropper.Agent
3.12.26.4

File size:
1.4 MB (1,496,958 bytes)

Product version:
2.7.9041.634

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:
5/12/2014 12:03:36 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:DAHrVjItYQn0/0pXC1kTe5BRUXqkEZNncJoy0SCy2CzjiW5BrNZalxp5PYRmMvmD:kVjiYQe0lCJRUXIfncJDCy5iW5pN2YFi

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...
 
[+]

Entropy:
7.9964

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 2 URLs.

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

http://xqh32ua99-zxis6jz8.netdna-ssl.com/.../ytdieobrdc_obrdc_setup.exe

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