installer_adobe_flash_player_english.exe

The application installer_adobe_flash_player_english.exe has been detected as a potentially unwanted program by 11 anti-malware scanners. The program is a setup application that uses the Nullsoft Scriptable Install System installer, however the file is not signed with an authenticode signature from a trusted source. Infected by an entry-point obscuring polymorphic file infector which will create a peer-to-peer botnet and receives URLs of additional files to download. The file has been seen being downloaded from xoyuy74663nixu.kilakrenazu.info.
MD5:
ea27f561d1558ba2ec0c53033d72fa24

SHA-1:
23ecc81143e41035ecdde97eb1bc196b37d62172

SHA-256:
3c52416cd5784218102226d765f197cd6ebd35d2f9436e1927997b887fc54902

Scanner detections:
11 / 68

Status:
Potentially unwanted

Explanation:
The file is infected by a polymorphic file infector virus.

Analysis date:
5/15/2025 2:22:06 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Kukacka
160327-1

AVG
Win32/Sality
2015.0.4542

Dr.Web
Win32.Sector.30
9.0.1.05190

Emsisoft Anti-Malware
Win32.Sality
11.5.0.6191

ESET NOD32
Win32/Sality.NBA virus
8.0.319.0

F-Prot
W32/Sality.E.gen
4.6.5.141

Kaspersky
Virus.Win32.Sality
15.0.0.562

McAfee
Virus.W32/Sality.gen.z
18.0.204.0

Microsoft Security Essentials
Threat.Undefined
1.217.1091.0

Norman
Win32.Sality.3
02.04.2016 17:35:19

Reason Heuristics
Adware.Bundler.ET (M)
16.4.12.3

File size:
843.7 KB (863,976 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Scriptable Install System

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

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:hN+nHF19mBearHAbUMrBE9OmzyzS1qK5LI7Zh9ar9XWYQQYBDEneHfFgunx1P:hA9qjSBUOmzSK5c7mQQkE8lF

Entry address:
0x30FA

Entry point:
60, 2B, D9, 42, F2, 69, D6, 97, 17, 7D, 5F, BB, 6F, 73, C6, CF, 69, FB, D3, F4, D7, AC, 0F, AC, FB, 42, 81, FD, 8E, 15, 00, 00, 77, 07, 0F, CB, 8A, FA, C6, C4, 24, C7, C5, 1E, EB, 64, 9F, 81, D0, 1B, 9A, 4A, AE, 0F, BC, FF, 3B, D1, 0F, A4, CA, 72, 80, F6, F6, 0F, A3, C8, D1, DB, 8B, F7, 11, D1, 18, C6, 0F, C1, F7, 0F, BF, CA, E8, 00, 00, 00, 00, 88, F1, 0F, AF, D7, D1, C6, 8A, D5, 69, DA, ED, 19, D5, EA, 0F, B3, E9, 3B, C1, 5B, 49, 55, 68, 70, 58, D4, 00, F6, D5, 81, C9, 40, 10, E5, 0A, 0F, AC, C0, 18, 80...
 
[+]

Code size:
23.5 KB (24,064 bytes)

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

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