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installer_adobe_flash_player_english.exe

The application installer_adobe_flash_player_english.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 313490126.r.cdn77.net.
MD5:
914d941e44087dc06aa2588bc074c213

SHA-1:
821f0d43d8fb99de3f37fd8bf3763276ec215e21

SHA-256:
4f91b94921cc1e48175e5a858e09e5a0935dc30af9e17678bc85d42ce2a2dbec

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 3:54:59 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Malware-gen
160327-1

ESET NOD32
Win32/TrojanDropper.Addrop.B trojan
8.0.319.0

Reason Heuristics
Adware.Bundler (M)
16.4.11.13

File size:
894.5 KB (915,970 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Install System

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

File PE Metadata
Compilation timestamp:
2/19/2012 7:01:57 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.22

CTPH (ssdeep):
12288:7B3qy96c+DuNRaHODIPtVMVuz0Ons0aysPQ6Tl6zRlijieOxfOLVWdJ:7B6q6c5b0PHMY0As0ayuHAdYWRxt

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:
7.6353

Code size:
33.5 KB (34,304 bytes)

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

http://313490126.r.cdn77.net/installers/axtan_installers/get.php?ik=tig&ua=chrome&ut=9537f5b43389ad4e3d666dc22bb5b45e&redir=1&p=RlJFRVNPRlRTVE9SRUNPTQ==&u=L2Rvd25sb2FkLmZyZWVzb2Z0c3RvcmUyLmNvbS9pbnN0YWxsZXJzL291dC8wMDIyMzAwMjI0MDAyMjUvcGlpZC01NGVjNzM3MjA5ZWI3OC4yODYxMjAxNy9vbi8xL2ZyZWVzb2Z0c3RvcmVjb20vZW5nbGlzaC9yZXZlbnVlL2Nocm9tZS9hZG9iZV9mbGFzaF9wbGF5ZXIvZC8yNzU4NzZlMzRjZjYwOWRiMTE4ZjNkODRiNzk5YTc5MC90aWcvbmEvbmEvaW5zdGFsbGVyX2Fkb2JlX2ZsYXNoX3BsYXllcl9FbmdsaXNoLmV4ZQ==&loop=1&x=L2hvbWUvZG93bl9jcm9ucy9wdWJsaWNfaHRtbC9pbnN0YWxsZXJzL291dC9vbi8xL2ZyZWVzb2Z0c3RvcmVjb20vZW5nbGlzaC9yZXZlbnVlL2Nocm9tZS9hZG9iZV9mbGFzaF9wbGF5ZXIvZC8yNzU4NzZlMzRjZjYwOWRiMTE4ZjNkODRiNzk5YTc5MC90aWcvbmEvbmEvaW5zdGFsbGVyX2Fkb2JlX2ZsYXNoX3BsYXllcl9FbmdsaXNoLmV4ZQ==&r=327934&aa=on/1/freesoftstorecom//&JI=4&CL=52&JJ=23&BB=85&FG=20&MG=94&EB=32&NI=46&II=16&FH=81&s=

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