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installer_adobe_flash_player_spanish.exe

The application installer_adobe_flash_player_spanish.exe has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. 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 2wyt.z1-yzcom.com.
MD5:
b4523ac1c48970ec9ad82933d2d6da39

SHA-1:
77d7dd915bce17760de086738885113b1e2b2549

SHA-256:
1b386841d884ac08a7cf9c17c9599a0b0f4ec2c571d552954e826f470c95fb89

Scanner detections:
1 / 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:
11/23/2024 9:20:34 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Bundler (M)
16.7.6.20

File size:
822.2 KB (841,907 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Install System

Common path:
C:\users\{user}\downloads\installer_adobe_flash_player_spanish.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:mBdcYgZGjGe3/GrJ0p75js5zN2PDUeWcFmvGY:mCDaGrJqjAzNdBcFm1

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...
 
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Code size:
33.5 KB (34,304 bytes)

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

http://2wyt.z1-yzcom.com/KKK5bafP/QQ7TTTT/LLL3480RRR/III942dMM/XX5GGG/VVVVd38II/MMMMA9LLL/GGGG03RR/MM92eNNNN/RRR62CNNN/YY27aKKK/.../SSSSS

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