Worm

What is “Worm.Mydoom”?

Malware Removal

The Worm.Mydoom is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Worm.Mydoom virus can do?

  • A process attempted to delay the analysis task.
  • Attempts to connect to a dead IP:Port (28 unique times)
  • Starts servers listening on 0.0.0.0:1034
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Performs some HTTP requests
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Steals private information from local Internet browsers
  • A system process is generating network traffic likely as a result of process injection
  • Installs itself for autorun at Windows startup
  • Exhibits possible ransomware file modification behavior
  • Attempts to modify proxy settings
  • Creates a copy of itself
  • Harvests information related to installed mail clients
  • Makes SMTP requests, possibly sending spam or exfiltrating data.
  • Creates a slightly modified copy of itself

Related domains:

z.whorecord.xyz
a.tomx.xyz
nwk-aaemail-lapp01.apple.com
unicode.org
nwk-aaemail-lapp02.apple.com
mx1-lw-us.apache.org
onlineconnections.com.au
ismtp.sitestar.everyone.net
mxb-00377f01.gslb.pphosted.com
mx.cam.ac.uk
mx9.earthlink.net
mx2-lw-eu.apache.org
mx2-lw-us.apache.org
mx1-lw-eu.apache.org
openoffice.org
theriver.com
nwk-aaemail-lapp03.apple.com
mx6.earthlink.net
mx.openoffice.org
pb-mx14.pobox.com
mx7.earthlink.net
mail.openoffice.org
pb-mx21.pobox.com
mx8.earthlink.net
ma1-aaemail-dr-lapp01.apple.com
smtp.openoffice.org
netcom.com
pb-mx23.pobox.com
pb-mx11.pobox.com
pb-mx9.pobox.com
www.altavista.com
search.lycos.com
search.yahoo.com
ma1-aaemail-dr-lapp02.apple.com
mx.unicode.org
pb-mx10.pobox.com
pb-mx20.pobox.com
ocsp.digicert.com
pb-mx22.pobox.com
mail.unicode.org
smtp.unicode.org
ma1-aaemail-dr-lapp03.apple.com
pobox.com
apple.com
cl.cam.ac.uk
mx.cl.cam.ac.uk
mail.cl.cam.ac.uk
mx.netcom.com
mail.netcom.com
smtp.netcom.com
mx.apple.com
mail.apple.com
smtp.apple.com
smtp.cl.cam.ac.uk
mail.python.org
digicool.com
in1-smtp.messagingengine.com
mx1.emailsrvr.com
mx247.in-mx.com
mx66.freebsd.org
python.org
mxg.dd.org
mx2.emailsrvr.com
mx1.freebsd.org
mxm.dd.org
zope.com
mx.python.org
freebsd.org
mx.zope.com
mx.freebsd.org
mx.digicool.com
CMU-MX-03.ANDREW.cmu.edu
smtp.python.org
mailfilter02.leaseweb.us
pb-bounce5.pobox.com
pb-bounce4.pobox.com
mail.zope.com
mailfilter01.leaseweb.us
mail.freebsd.org
mail.digicool.com
bounce2.pobox.com
shore.net
smtp.freebsd.org
mx.bounce2.pobox.com
mail.bounce2.pobox.com
mail.mailroute.net
smtp.bounce2.pobox.com
mail.ietf.org
smtp.zope.com
smtp.digicool.com
ietf.org
mx.ietf.org
park-mx.above.com
smtp.ietf.org
wellpartner-com.mail.protection.outlook.com
linuxuser.co.uk
2mx.integra.net
acm.org
wellpartner.com
mx.smtp.ucla.edu
in2-smtp.messagingengine.com
ucla.edu
mx.cougar.noc.ucla.edu
mail.cougar.noc.ucla.edu
smtp.cougar.noc.ucla.edu
ALT1.ASPMX.L.GOOGLE.COM
mx.shore.net
mail.shore.net
CMU-MX-04.ANDREW.cmu.edu
ALT2.ASPMX.L.GOOGLE.COM
ALT3.ASPMX.L.GOOGLE.COM
mx.acm.org
mx2.surfmailfilter.nl
mx1.surfmailfilter.nl
mail.acm.org
cwi.nl
bsf600-2.lightbound.com
ALT4.ASPMX.L.GOOGLE.COM
cravindogs.com
bsf600.lightbound.com
smtp.acm.org
mx.ucla.edu
iquest.net
ASPMX.L.GOOGLE.COM
oxy.edu
mail.ucla.edu
mx.zko.dec.com
mail.zko.dec.com
smtp.zko.dec.com
smtp.shore.net
niwa-co-nz.mail.protection.outlook.com
niwa.co.nz
CMU-MX-01.ANDREW.cmu.edu

How to determine Worm.Mydoom?


File Info:

crc32: A643AFE0
md5: 8eed5d193c3fd090410f03e0e2b83a2b
name: message.htm-.com
sha1: eb1594d51a26955ab814af0fc2c20523dfe711f7
sha256: d1505edf6fe67536ec53f1e27f8f3a986f2860effe0f140d1445a0828f8c60c4
sha512: d3d032353b63f89b48ea9180f774b5e9498e68b850c7778c9b9f7a5de13e9b2d609d1ef6eb4bda45ff11c9fb41745392f2f22b88fef79b3e718567ca03807f7c
ssdeep: 384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNROAx:Dv8IRRdsxq1DjJcqfWbx
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Worm.Mydoom also known as:

BkavW32.MyDoom.M.Worm
DrWebWin32.HLLM.MyDoom.54464
MicroWorld-eScanWorm.Generic.24461
CMCEmail-Worm.Win32.Mydoom!O
CAT-QuickHealWorm.Mydoom
McAfeeW32/Mydoom.o@MM
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforMalware
K7AntiVirusTrojan ( 0000000c1 )
BitDefenderWorm.Generic.24461
K7GWTrojan ( 0000000c1 )
Cybereasonmalicious.93c3fd
TrendMicroWORM_MYDOOM.GEN
BitDefenderThetaAI:Packer.6236D6581F
F-ProtW32/Trojan3.ACNA
TotalDefenseWin32/Mydoom.O
APEXMalicious
AvastWin32:Banker-FNW [Trj]
ClamAVWin.Worm.Mydoom-90
GDataWin32.Worm.Mydoom.A
KasperskyEmail-Worm.Win32.Mydoom.m
NANO-AntivirusTrojan.Win32.Mydoom.dlnpqi
ViRobotI-Worm.Win32.Mydoom.28864.A
RisingWorm.Mydoom!1.6579 (RDMK:cmRtazotHzkYalRF0i3g1NLmpXGb)
Ad-AwareWorm.Generic.24461
SophosW32/MyDoom-O
ComodoWorm.Win32.Mydoom.R@348l
F-SecureEmail-Worm:W32/Mydoom.gen!A
BaiduWin32.Worm-Email.Mydoom.a
ZillyaWorm.Mydoom.Win32.17
Invinceaheuristic
McAfee-GW-EditionBehavesLike.Win32.Mydoom.mc
Trapminemalicious.high.ml.score
FireEyeGeneric.mg.8eed5d193c3fd090
EmsisoftWorm.Generic.24461 (B)
IkarusEmail-Worm.Win32.Mydoom
CyrenW32/Trojan.LVDB-0128
JiangminWorm/Sramota.avf
WebrootW32.MyDoom.Gen
AviraWORM/Mydoom.O.1
Antiy-AVLWorm[Email]/Win32.Mydoom
Endgamemalicious (moderate confidence)
ArcabitWorm.Generic.D5F8D
SUPERAntiSpywareTrojan.Agent/Gen-FakeDoc
ZoneAlarmEmail-Worm.Win32.Mydoom.m
MicrosoftWorm:Win32/Mydoom.O@mm
TACHYONWorm/W32.Mydoom.41664
AhnLab-V3Win32/Mydoom.worm.49344.B
Acronissuspicious
VBA32Trojan.Agent
ALYacWorm.Mydoom
MAXmalware (ai score=81)
MalwarebytesWorm.MyDoom
PandaW32/Mydoom.N.worm
ZonerWorm.Win32.Mydoom.3815
ESET-NOD32Win32/Mydoom.R
TrendMicro-HouseCallWORM_MYDOOM.GEN
TencentTrojan.Win32.Mydoom.m
YandexI-Worm.Mydoom!qBn5HU3v+Lw
SentinelOneDFI – Malicious PE
eGambitUnsafe.AI_Score_99%
FortinetW32/MyDoom.M@mm
AVGWin32:Banker-FNW [Trj]
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_100% (D)
Qihoo-360Worm.Win32.Mydoom.B

How to remove Worm.Mydoom?

Worm.Mydoom removal tool
  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.

About the author

Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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