installer_office_2007_11_0_6502_english.exe

The application installer_office_2007_11_0_6502_english.exe has been detected as a potentially unwanted program by 2 anti-malware scanners. The program is a setup application that uses the Nullsoft 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 166567036.r.cdn77.net.
MD5:
000fc4f438890b4be6d0b5dcacd31deb

SHA-1:
50b811f0f60c1c3f8dc0ab52efa5c62fc6bd11c8

SHA-256:
e5143aacf1ee902fef890513dc0a5a93750220189f574bdd43ef508736115fb9

Scanner detections:
2 / 68

Status:
Potentially unwanted

Explanation:
This is part of the Crossrider Internet browser extension framework which may modify the user's web browser settings including changing the home and search pages.

Note:
Crossrider is the owner of a platform that enables the creation of cross-browser extensions by developers but is not the owner of this detected application.

Analysis date:
11/5/2024 1:00:24 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/TrojanDropper.Addrop.B trojan
7.0.302.0

Reason Heuristics
Adware.Bundler (M)
16.4.16.8

File size:
961.7 KB (984,824 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Install System

Common path:
C:\users\{user}\downloads\installer_office_2007_11_0_6502_english.exe

File PE Metadata
Compilation timestamp:
2/19/2012 5:01:57 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.22

CTPH (ssdeep):
24576:7B6oY6TfiOrDMOV9d+Oli+JrD5AVvKUuBK:7s6Tp0SIOUBvKU/

Entry address:
0x4131

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, AC, 01, 00, 00, FF, 15, 74, 43, 43, 00, C7, 04, 24, 01, 80, 00, 00, FF, 15, 58, 44, 43, 00, 53, C7, 04, 24, 00, 00, 00, 00, FF, 15, 98, 44, 43, 00, 56, A3, F4, 27, 43, 00, C7, 04, 24, 08, 00, 00, 00, E8, 8B, 3B, 00, 00, A3, 50, 28, 43, 00, 8D, 85, 84, FE, FF, FF, 57, C7, 44, 24, 10, 00, 00, 00, 00, C7, 44, 24, 0C, 60, 01, 00, 00, 89, 44, 24, 08, C7, 44, 24, 04, 00, 00, 00, 00, C7, 04, 24, A9, B2, 40, 00, FF, 15, AC, 44, 43, 00, 83, EC, 14, C7, 44, 24, 04, AA, B2, 40, 00, C7...
 
[+]

Entropy:
7.2941

Code size:
33.5 KB (34,304 bytes)

The file installer_office_2007_11_0_6502_english.exe has been seen being distributed by the following URL.

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