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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 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 freempr9.watajreda.com.
MD5:
d44bc61a902cfac640bb19c57074ef08

SHA-1:
4faa2c6ac19392302bafc8f37eca0274a980a72c

SHA-256:
b2bc2080b47fbe83ee2e2104b5b8ecc97fbf5039117d5a41521cf7de0a275a83

Scanner detections:
11 / 68

Status:
Potentially unwanted

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

Analysis date:
12/27/2024 7:52:32 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Kukacka
160518-2

AVG
Win32/Sality
2015.0.4568

Dr.Web
Win32.Sector.30
9.0.1.05190

Emsisoft Anti-Malware
Win32.Sality
11.5.0.6191

ESET NOD32
Win32/Sality.NBA virus
7.0.302.0

F-Prot
W32/Sality.gen2
4.6.5.141

F-Secure
Win32.Sality.3
5.15.21

Kaspersky
Virus.Win32.Sality
15.0.0.562

Microsoft Security Essentials
Threat.Undefined
1.223.2192.0

Norman
Win32.Sality.3
19.05.2016 01:04:49

Reason Heuristics
Adware.Bundler.ET (M)
16.6.20.21

File size:
884.6 KB (905,832 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Scriptable Install System

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

File PE Metadata
Compilation timestamp:
12/6/2009 3:52:12 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:NqchZ/3IIyzYqwMgRSpAwAt1L5iXivqY084OV:8o/uoMESphADWY0yV

Entry address:
0x30FA

Entry point:
60, 0F, AD, DA, C1, CB, 7F, F7, C7, 71, F6, B5, 0A, 46, 0F, A5, FB, 0F, C1, D9, D0, F6, 85, DB, 0F, A4, DF, 87, 86, EE, F7, D6, D1, DE, E8, 71, 00, 00, 00, 0F, BF, D6, 88, E0, 86, C1, 0F, A3, FA, 38, E0, 80, D6, 89, 8B, F6, 0F, AF, F3, 0F, CE, F7, C0, C6, CE, 07, CB, F7, C6, E8, 20, 33, 02, 8D, 06, 46, 87, F6, 0F, A5, DE, 85, E9, 6A, 00, 5A, 3B, F2, D3, F6, 92, F2, 0F, BD, F7, FF, C8, 8B, C3, 0F, AC, F8, F1, 8D, 2A, 0F, AF, F6, 14, 79, 85, EE, 81, C6, 40, A0, 78, 52, F3, 84, D0, 2B, FF, 0F, BA, F2, 5A, 8B...
 
[+]

Entropy:
7.9886  (probably packed)

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.

http://freempr9.watajreda.com/down.php?p=REVENUE&trckid=010513382021151034138

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