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f188d54e52314856b590c035a4f772d7.exe

The application f188d54e52314856b590c035a4f772d7.exe has been detected as a potentially unwanted program by 13 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 will plug into the web browser and display context-based advertisements by overwriting existing ads or by inserting new ones on various web pages. The file has been seen being downloaded from www.coolestmovie.info.
MD5:
f188d54e52314856b590c035a4f772d7

SHA-1:
02597a1d5faac0fc853db92ed7b2aa6094a80e98

SHA-256:
8434767928bd2fd89f53ec2396058046dcf99dce9869673c41cde2504a8cec39

Scanner detections:
13 / 68

Status:
Potentially unwanted

Explanation:
Injects advertising in the web browser in various formats.

Analysis date:
4/25/2024 1:07:11 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
Adware/Linkun.453633
7.11.145.56

avast!
Win32:Rootkit-gen [Rtk]
2014.9-140425

Dr.Web
Trojan.KillFiles.12939
9.0.1.0115

ESET NOD32
Win32/AdWare.Linkular.AJ
8.9720

G Data
NSIS.Application.Linkular
14.4.24

Kaspersky
not-a-virus:AdWare.Win32.Linkun
14.0.0.3965

Malwarebytes
Adware.Linkular
v2014.04.25.12

NANO AntiVirus
Trojan.Nsis.KillFiles.cwbfhm
0.28.0.59492

nProtect
Trojan-Clicker/W32.Linkun.453633
14.04.24.02

SUPERAntiSpyware
Adware.BrowseFox/Variant
10645

Total Defense
Win32/Tnega.SVTUMDB
37.0.10897

Trend Micro House Call
TROJ_GE.05C4FC3B
7.2.115

VIPRE Antivirus
Trojan.Win32.Generic
28590

File size:
443 KB (453,633 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\f188d54e52314856b590c035a4f772d7.exe

File PE Metadata
Compilation timestamp:
12/5/2009 5:52:01 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:LOCz3sc3Xy9uTk4FF1g38Hx1iCJXOyC1aNJjrlIpGPy7:LOC3N3i9uTk4rH1fiaNhRIpGPy7

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, 6F, 44, 00, E8, F1, 2B, 00, 00, A3, 84, 6E, 44, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, 9C, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 80, 2E, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, F0, 46, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9123

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

The file f188d54e52314856b590c035a4f772d7.exe has been seen being distributed by the following URL.

http://www.coolestmovie.info/ds/.../?pid=1001&context=20tddP4KkpoRd6WU0LaZCk1w8hu7000.&programid=113052&dp=608271

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