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installer.exe

The application installer.exe has been detected as a potentially unwanted program by 7 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. The setup routine uses the RevenYou.Com Pay Per Install platform (OutBrowse) which bundles additional software offers inclduing toolbars, extensions, PC utilities as well as other PUPs. The file has been seen being downloaded from sin1.g.adnxs.com.
MD5:
0d10911eaedaa8cbfe9581eea773ad40

SHA-1:
f7f7a31bcc1d4860cc83470ecb0e2d88fde6e8c9

SHA-256:
31b7e6b0fd86b4bf02e5f0666aba369b620b52aaf150c308bc7a05f517ac4bfa

Scanner detections:
7 / 68

Status:
Potentially unwanted

Explanation:
Bundles additional adware offers during download and installation using the OutBrowse installer.

Analysis date:
5/2/2024 1:49:50 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Evo-gen [Susp]
160327-1

AVG
Adware MultiBundle.M
2015.0.4355

ESET NOD32
Win32/OutBrowse.L potentially unwanted application
8.0.319.0

Kaspersky
not-a-virus:Downloader.NSIS.OutBrowse
15.0.0.562

McAfee
Program.Adware-OutBrowse
18.0.204.0

Reason Heuristics
PUP.OutBrowse (M)
16.4.21.16

VIPRE Antivirus
Threat.4150696
47854

File size:
102 KB (104,425 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

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

File PE Metadata
Compilation timestamp:
12/6/2009 5:50:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
3072:agXdZt9P6D3XJ2C75Ky/9XO3jR0eWSzUu/0WR:ae34l7UQ9OzRgW/cW

Entry address:
0x30FA

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, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://sin1.g.adnxs.com/click?uyu7YHDNfT9ExqNUwhN6PwIrhxbZzsc_RMajVMITej-7K7tgcM19P2moN37aVKwOSRZo0CL1bymhVCBTAAAAAOTfHQBQAwAAzgIAAAIAAAAhh4wAzeUEAAAAAQBVU0QAVVNEANQBPAC6yAAAEYgAAQUCAQIAAIoAbyabPAAAAAA./cnd=!tAXXMwilhaYBEKGOsgQYzcsTIAI./referrer=http://belajarpsikologi.com/batasan-usia-remaja//clickenc=http://cnct.tlvmedia.com/ckl.php?s=1&c=sin1CMmsoIOtpP23KRACGOnQ3vGnm5XWDiIMMTE0Ljc5LjAuMTU2KAEwoamBmQU.&mx=anx&t=adv191352&d=145258&r=http://mbttd.com/engine/.../c4c3VwcGx5X3BsYXRmb3JtX2FjY291bnRfaWQ9NDI1JnN1cHBseV9wbGF0Zm9ybV9pZD00OTEmbGluZV9pdGVtX2lkPTk4MDU?ext_click_id=$CLICKID$

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