installer_utorrent_english.exe

The application installer_utorrent_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 lumisub97f7mulurow.kayisureakojo.info.
MD5:
db559e054b5b0a4cbd625929a0b09718

SHA-1:
8a4c933a283f16be42fe47019fb7e00aec02cff5

SHA-256:
ccf8be3f02bf353e634b284c5e2683e346318dcef9bc90b7367672685550b88c

Scanner detections:
11 / 68

Status:
Potentially unwanted

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

Analysis date:
12/27/2024 8:45:46 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
9.0.0.4157

ESET NOD32
Win32/Sality.NBA virus
7.0.302.0

F-Prot
W32/Sality.gen2
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
1.223.419.0

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

Reason Heuristics
Adware.Bundler.ET (M)
16.6.1.22

File size:
852.1 KB (872,536 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Scriptable Install System

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

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:2XKf4rqul0+dYRpd/Wbp0sPfchKPYzmRjKOjPV6XwJMNSdOCDEZUhJhYPypq:2XsQYotffcyYzmRjKSVOsyCwd/

Entry address:
0x30FA

Entry point:
60, 88, FA, 51, 55, F6, C5, B1, 45, 0F, B6, D9, B2, B5, 68, 1F, 87, D9, 00, 0F, AF, DA, 48, EB, 03, 0F, AF, F3, C6, C7, 2B, E8, 41, 00, 00, 00, 84, EF, 8B, D6, F7, C2, BE, 39, 97, 31, 42, 0F, BE, F9, 8D, 15, 34, 68, 44, 75, 3D, 8A, 82, 00, 00, 78, 02, 12, F0, B6, 85, F7, C3, 51, F7, 60, 79, B9, F8, 1C, 00, 00, FF, CD, F2, 81, E9, C3, 02, 00, 00, 0F, AF, F9, 86, D3, 0F, B6, DD, 8D, 01, FE, C7, 85, C0, 8D, 1D, 63, E4, F8, C0, 4A, 43, 89, FA, 86, D5, 3D, F0, 77, 00, 00, 5F, 81, F5, 7B, 78, 4B, BA, EB, 02, 12...
 
[+]

Entropy:
7.9881  (probably packed)

Code size:
23.5 KB (24,064 bytes)

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

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