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installer_pouforpc.exe

The application installer_pouforpc.exe has been detected as a potentially unwanted program by 3 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 get.toowapp.com.
MD5:
5761469ab40f5bf7be634270f06341d0

SHA-1:
12612d944498529e53bdafd08f49e94e91ab8fb6

SHA-256:
4947682da242bbcf25fcc62da16c094839ac9cdd66859f4df0a0fa5e6ac26dff

Scanner detections:
3 / 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:
12/26/2024 2:08:51 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Evo-gen [Susp]
160414-2

ESET NOD32
Win32/TrojanDropper.Addrop.B trojan
8.0.319.0

Reason Heuristics
Adware.Bundler (M)
16.5.28.3

File size:
1.1 MB (1,112,862 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Install System

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

File PE Metadata
Compilation timestamp:
2/19/2012 4:01:57 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.22

CTPH (ssdeep):
24576:/BcHwLYMWE27LQLZez0mT5rGQpQ/BQCni5mSREaIAl2SNy0lX:/jocZez0cy3BJnKmSNInSDl

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...
 
[+]

Code size:
33.5 KB (34,304 bytes)

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

http://get.toowapp.com/get.php?r=4624631&x=L3RtcC9kb3dubG9hZHMvaW5zdGFsbGVyX1NwWXEzRi9pbnN0YWxsZXJfcG91Zm9ycGMuZXhl&l=1&HB=77&BN=92&NN=20&EK=39&GM=64&AA=57&JB=35&EN=36&FA=19&s=43754653928828315445752776320744019484887770601146622809532506018067446223283498051241205465067963718330658097903038258704311007489212278188879283009889310421269190418327114142543431463416632542693526248752906340497838492757926388902888088713762546496672464003904282080961348693232909146656046465674760804764098398213978673229887254244721221050981279137469448173598070293308397425338075910738198095125455285037561479971054873673285720359852609846744859246604033506641637808883458933868528031392956120810798143937324187080219415127118187991395137545254275126739450268068208711566191519131705640676583413284341050201115395860938586937256790896916138667153246005798524293383974588344160484195774626056484771229064570529049526089694332719832839397440355317916986310681674968897632678209900699330309466962842515883603604764697638

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