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0b25094b-a164-9af7-725d-a868d0416ac3_1d1efe97a4bcbfa

DownSpeedTest

Mindspark Interactive Network, Inc.

The file 0b25094b-a164-9af7-725d-a868d0416ac3_1d1efe97a4bcbfa, “DownSpeedTest Setup” has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. 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. The file has been seen being downloaded from ak.imgfarm.com.
Publisher:
Mindspark Interactive Network, Inc.

Product:
DownSpeedTest

Description:
DownSpeedTest Setup

Version:
2.0.1.11

MD5:
020925f835f0176b68f8b22f311ac8d7

SHA-1:
08116b50cd81385ca66e032ef3328aa2ce906ab4

SHA-256:
e6517a9ddfba83adcd2c4a6bd3badbdf8b6a65db152a262924253ab62e1c6a7d

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
11/27/2024 9:43:06 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Mindspark.Installer
16.8.5.14

File size:
102.5 KB (105,008 bytes)

Product version:
2.0.1.11

Copyright:
© 2015 Mindspark Interactive Network, Inc. An IAC Company. All rights reserved.

Trademarks:
® & ™ Mindspark Interactive Network, Inc. An IAC Company. All rights reserved.

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\ProgramData\microsoft\microsoft antimalware\scans\filesstash\0b25094b-a164-9af7-725d-a868d0416ac3_1d1efe97a4bcbfa

File PE Metadata
Compilation timestamp:
12/25/2013 12:01:44 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
3072:wcL0bUTppDAYzICK1gh11Axs3pY0ecnIjZJJeTXCCdQM+h8170KI:6bUTp1YCY/cI7EXhQM+hMDI

Entry address:
0x3229

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 14, C7, 44, 24, 10, D8, A2, 40, 00, 89, 6C, 24, 1C, FF, 15, 34, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, 34, 81, 40, 00, 55, FF, 15, AC, 82, 40, 00, 6A, 08, A3, 58, 4F, 43, 00, E8, 9F, 2E, 00, 00, A3, A4, 4E, 43, 00, 55, 8D, 44, 24, 34, 68, B4, 02, 00, 00, 50, 55, 68, B8, B1, 42, 00, FF, 15, 7C, 81, 40, 00, 68, C0, A2, 40, 00, 68, A0, 3E, 43, 00, E8, 0A, 2B, 00, 00, FF, 15, 38, 81, 40, 00, BB, 00, F0, 43, 00, 50, 53, E8, F8, 2A, 00, 00...
 
[+]

Entropy:
7.4905

Packer / compiler:
Nullsoft install system v2.x

Code size:
24.5 KB (25,088 bytes)

The file 0b25094b-a164-9af7-725d-a868d0416ac3_1d1efe97a4bcbfa has been seen being distributed by the following URL.

http://ak.imgfarm.com/images/nocache/vicinio/installers/v2/224179243.TTAB02.1/nsis/644563-TTAB02.1/160524175646483/.../DownSpeedTest.b70aa0032c4745a8954443275b1bba7c.exe

herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.