opera_041814183945.exe

The executable opera_041814183945.exe has been detected as malware by 13 anti-virus 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 totalnethits.biz.
Version:
1.10418.11418.13945

MD5:
6dcd2f299a8858220bd93a0b307896a9

SHA-1:
88ee2ac8276e61d2ead334ee074f0594401059c5

SHA-256:
8e819d7207770c1fbaadfbc22844b9fb07b58e90fc676f9c5d685ce1f5a9705d

Scanner detections:
13 / 68

Status:
Malware

Analysis date:
4/25/2024 4:09:19 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
TR/Agent.376141
7.11.151.210

avast!
Win32:Malware-gen
2014.9-140530

Baidu Antivirus
Trojan.Win32.Genome
4.0.3.14530

Dr.Web
Trojan.DownLoader11.5366
9.0.1.0150

K7 AntiVirus
Riskware
13.178.12212

Kaspersky
Trojan-Downloader.Win32.Genome
14.0.0.3788

McAfee
Artemis!6DCD2F299A88
5600.7115

Norman
Downloader.HKHD
11.20140530

Qihoo 360 Security
Win32/Trojan.Downloader.208
1.0.0.1015

Quick Heal
TrojanDownloader.gen.r5
5.14.14.00

Sophos
Mal/Generic-S
4.98

Trend Micro House Call
TROJ_GEN.R0CBH07DS14
7.2.150

ViRobot
Trojan.Win32.A.Downloader.376141
2011.4.7.4223

File size:
367.3 KB (376,141 bytes)

Product version:
1.10418.11418.13945

Copyright:
(C) 041814183945

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\opera_041814183945.exe

File PE Metadata
Compilation timestamp:
12/5/2009 11:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:Ee34fgKpL73LDAvaz2IeUlIc75+ZPPfnE2Qyn2LdazTH6N0tkl3KKJDvQQ9+AADe:SvHLd/hpF+ZPPfnEUnKdafO0Md2eaOH

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file opera_041814183945.exe has been seen being distributed by the following URL.

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