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runouce.exe

The executable runouce.exe has been detected as malware by 41 anti-virus scanners. It is set to automatically execute when any user logs into Windows (through the local user run registry setting) with the name ‘Runonce’. Infected by a mass-mailing worm and virus that sends itself to email addresses gathered from the compromised computer and exploits remote vulnerabilities and attempts to infect files.
MD5:
5ccdb7aa212e694ac6ddc9a4c581fb50

SHA-1:
88a15c9ee7b7801864aa557fb215ba7f9fb57cbd

SHA-256:
d04a002c5d03625044b9b92a5e3df4a9a44737d1466f6f46714ac415f5e072e4

Scanner detections:
41 / 68

Status:
File is infected by a Virus

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

Analysis date:
4/19/2024 2:52:36 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Win32.Runouce.B@mm
6209727

Agnitum Outpost
I-Worm.Chir.B
7.1.1

AhnLab V3 Security
Win32/ChiHack.worm.10748
2014.12.22

Avira AntiVirus
W32/Chir.B
7.11.197.16

avast!
Win32:Oncer
141214-1

AVG
SHeur4
2015.0.3254

Baidu Antivirus
Virus.Win32.Runouce.$a
4.0.3.141221

Bitdefender
Win32.Runouce.B@mm
1.0.20.1775

Bkav FE
W32.HfsAutoFA
1.3.0.6267

Clam AntiVirus
WIN.Worm.Brontok
0.98/19815

Comodo Security
EmailWorm.Win32.Runonce.~v001
20432

Dr.Web
Win32.Runonce.6652
9.0.1.05190

Emsisoft Anti-Malware
Win32.Runouce.B@mm
9.0.0.4668

ESET NOD32
Win32/Chir.B virus
7.0.302.0

Fortinet FortiGate
W32/Chir.B@mm
12/21/2014

F-Prot
W32/Thecid.B@mm
4.6.5.141

F-Secure
Win32.Runouce.B@mm
5.13.68

G Data
Win32.Runouce.B@mm
14.12.24

IKARUS anti.virus
Email-Worm.Win32.Runouce
t3scan.1.8.5.0

K7 AntiVirus
EmailWorm
13.188.14395

Kaspersky
Email-Worm.Win32.Runouce
15.0.0.543

Malwarebytes
Virus.Chir
v2014.12.21.08

McAfee
Virus.W32/Chir.b@MM
16.8.708.2

Microsoft Security Essentials
Threat.Undefined
1.191.519.0

MicroWorld eScan
Win32.Runouce.B@mm
15.0.0.1065

NANO AntiVirus
Virus.Win32.Runouce.bxafx
0.28.6.64267

Norman
Win32.Runouce.B@mm
04.12.2014 14:30:06

nProtect
Worm/W32.Runouce.10748
14.12.19.01

Panda Antivirus
Generic Malware
14.12.21.08

Qihoo 360 Security
Virus.Win32.CNHacker.C
1.0.0.1015

Quick Heal
W32.Runouce.B
12.14.14.00

Rising Antivirus
PE:Worm.ChineseHacker-2.a!1173756405
23.00.65.141219

Sophos
Virus 'W32/Chir-B'
5.09

SUPERAntiSpyware
Trojan.Agent/Gen-RunOnce
10164

Total Defense
Win32/Chir.B
37.0.11342

Trend Micro House Call
PE_Chir.B-O
7.2.355

Trend Micro
PE_Chir.B-O
10.465.21

Vba32 AntiVirus
Email-Worm.Runouce
3.12.26.3

VIPRE Antivirus
Threat.219451
35418

ViRobot
Win32.Chir.B[h]
2014.3.20.0

Zillya! Antivirus
Worm.Runouce.Win32.2
2.0.0.2011

File size:
10.5 KB (10,748 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Windows\System32\runouce.exe

File PE Metadata
Compilation timestamp:
8/12/2039 2:57:09 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
192:nbiqIXsP18touF3lcfFf5yqG9HLSX9uu:biqis9QlcffyqWeD

Entry address:
0x4400

Entry point:
60, E8, E6, 19, 00, 00, 8B, 74, 24, 20, E8, 08, 00, 00, 00, 61, 68, 00, 10, 40, 00, C3, E9, 59, E8, 01, 16, 00, 00, 81, E6, 00, F0, FF, FF, 81, EE, 00, 10, 00, 00, 66, 81, 3E, 4D, 5A, 75, F3, 0F, B7, 7E, 3C, 03, FE, 8B, 6F, 78, 03, EE, 8B, 5D, 20, 03, DE, 33, C0, 8B, D6, 83, C3, 04, 40, 8B, 3B, 03, FA, E8, 0F, 00, 00, 00, 47, 65, 74, 50, 72, 6F, 63, 41, 64, 64, 72, 65, 73, 73, 00, 5E, 33, C9, B1, 0F, FC, F3, A6, 75, DA, 8B, F2, 8B, 5D, 24, 03, DE, 0F, B7, 0C, 43, 8B, 5D, 1C, 03, DE, 8B, 1C, 8B, 03, DE, 81...
 
[+]

Entropy:
4.5584

Packer / compiler:
ASPack v1.08.04

Code size:
512 Bytes (512 bytes)

Startup File (All Users Run)
Registry location:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
Runonce

Command:
C:\Windows\System32\runouce.exe


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