291014_nj.exe

The application 291014_nj.exe has been detected as a potentially unwanted program by 9 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable 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 www.skivu.net.
MD5:
c445ad40a9970783a3c7170a6d41cf72

SHA-1:
8ed4fb0dd9c68961a72e4eb36181249b0e41111d

SHA-256:
c6c1138f02a08c19b062934b4ad5aa2d240f0e88037e11006df85a6659826cee

Scanner detections:
9 / 68

Status:
Potentially unwanted

Analysis date:
11/23/2024 10:39:23 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
TR/Dropper.Gen
7.11.30.172

avast!
Win32:Malware-gen
160112-0

Clam AntiVirus
Win.Adware.Agent-59030
0.98/21271

Dr.Web
Trojan.DownLoader12.20316
9.0.1.05190

ESET NOD32
multiple threats
7.0.302.0

F-Prot
W32/Adware.ALRT (exact, not disinfectable)
4.6.5.141

McAfee
Trojan.Artemis!4B20907CE235
18.0.204.0

Sophos
PUA 'GSafe' (of type Adware)
5.22

VIPRE Antivirus
Threat.4150696
46446

File size:
1.7 MB (1,750,033 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\291014_nj.exe

File PE Metadata
Compilation timestamp:
12/5/2009 8:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:c+8R3+vFHSdwKeE/qbEOJ6a2s2W9LuELTDwvhlXhd:c+8R3+vVS8E//U196Zd

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
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Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file 291014_nj.exe has been seen being distributed by the following URL.

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