Backdoor

Should I remove “Backdoor.Win32.Emotet.cjlj”?

Malware Removal

The Backdoor.Win32.Emotet.cjlj 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.

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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 Backdoor.Win32.Emotet.cjlj virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Mimics the system’s user agent string for its own requests
  • Attempts to connect to a dead IP:Port (45 unique times)
  • Expresses interest in specific running processes
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic
  • Performs some HTTP requests
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • Makes SMTP requests, possibly sending spam or exfiltrating data.

Related domains:

smtp.mail.me.com
imap.carlimsupermercado.com
mail.headsunlimited.com
mail.yupi.com.co
pop.expressomg.mg.gov.br
p19-imap.mail.me.com
mail.rsw-consultants.com
inbound.att.net
mail.thehousingmart.com
pop.atlanticbb.net
email-ssl.com.br
pop.mail.ru
mail.elshop.lt
popexc03.redehost.com.br
mail.nwaerialservices.com
imap.megagroup.ru
mail.twc.com
mail.4cdg.com
pop.consorciocma.eng.br
imap.kinghost.net
pop.fluxoeng.com.br
pop3.world4you.com
imap.mail.yahoo.com
mail.actionweb.eu
asn.sn
pop3s.pec.aruba.it
bainian.ph
pop.lienvietpostbank.com.vn
mail.nhn.no
pop.guun.co.jp
mail.glpackaging.ph
pop3s.aruba.it
pop.slatterythompson.com.au
pop.orange.fr
imap.ac-nancy-metz.fr
pops.cnrs-orleans.fr
mail.axiscorp.com.ph
mail.ampasped.com
icmail.insurance.gov.ph
pop.pec.actalis.it
mail.dedar.com.tw
mail2.xtend.net.my
imap.sartoriarossi.it
in.postassl.it
mail.vianova.it
smtp.secureserver.net
smtp.estreladovale.com.br
mail.charter.net
mail.outlook.com
mail.facil.com.br
mail.secureserver.net
smtp.pastagarofalo.it
smtp.aruba.it
smtp.itscom.net
smtp.pldtdsl.net
mail.libero.it
mail.cnrs-orleans.fr
smtp.ac-nancy-metz.fr
mail.pec.aruba.it
mail.gmail.com
smtp.telkomsa.net
smtp.arnes.si
smtp.juniperopenaccess.co
mail.solomon.com.sb
smtp.webmail.mw
mail.ilfiorino.com
mail.yandex.ru

How to determine Backdoor.Win32.Emotet.cjlj?


File Info:

crc32: F30E371E
md5: 993cbed9852fde71eda36937b4e8b38e
name: upload_file
sha1: 89d0f3291e8b68555264df1b2d9dcadbe3d554d6
sha256: 99af03ef2d224cbaf27cda478b4eb4848c44c5b15d266f68589fae4bc40f90ec
sha512: 85aeea04cd0d4f587ca8e5899c7bbf08d8036a0dea6dbe437ea01748ebf70cc72a769ed0c22092433bf6abf7c0f772e438ccfc0145ffff661749920bf709c913
ssdeep: 3072:sLdGL9Wt2ltzymHv7BeQj7UnIo9vPOSiGGakX3SGFiuo2o07:Ui9WtytJsOSZACIo
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2004
InternalName: BrowseCtrlDemo
FileVersion: 1, 0, 0, 1
CompanyName:
PrivateBuild:
LegalTrademarks:
Comments:
ProductName: BrowseCtrlDemo Application
SpecialBuild:
ProductVersion: 1, 0, 0, 1
FileDescription: BrowseCtrlDemo MFC Application
OriginalFilename: BrowseCtrlDemo.EXE
Translation: 0x0409 0x04b0

Backdoor.Win32.Emotet.cjlj also known as:

BkavW32.CazimiMBK.Trojan
Elasticmalicious (high confidence)
CAT-QuickHealTrojan.CKGENERIC
ALYacTrojan.Agent.Emotet
CylanceUnsafe
ZillyaTrojan.Emotet.Win32.24498
AegisLabTrojan.Win32.Emotet.L!c
K7AntiVirusRiskware ( 0040eff71 )
BitDefenderTrojan.Agent.EVCS
K7GWRiskware ( 0040eff71 )
CrowdStrikewin/malicious_confidence_100% (W)
ArcabitTrojan.Agent.EVCS
CyrenW32/Emotet.APY.gen!Eldorado
SymantecTrojan.Emotet
ESET-NOD32Win32/Emotet.CD
APEXMalicious
Paloaltogeneric.ml
CynetMalicious (score: 85)
KasperskyBackdoor.Win32.Emotet.cjlj
AlibabaTrojan:Win32/Emotet.9b38ed2b
NANO-AntivirusTrojan.Win32.Emotet.hrsbkw
MicroWorld-eScanTrojan.Agent.EVCS
RisingBackdoor.Emotet!8.514D (CLOUD)
Ad-AwareTrojan.Agent.EVCS
ComodoTrojWare.Win32.Genome.vifbw@0
F-SecureTrojan.TR/Emotet.gqbkz
DrWebTrojan.DownLoader34.25075
VIPRETrojan.Win32.Generic!BT
TrendMicroTROJ_GEN.R002C0DHJ20
MaxSecureTrojan.Malware.105528019.susgen
FireEyeTrojan.Agent.EVCS
SophosTroj/Emotet-CLF
JiangminBackdoor.Emotet.rm
AviraTR/Emotet.gqbkz
MAXmalware (ai score=80)
Antiy-AVLTrojan[Backdoor]/Win32.Emotet
MicrosoftTrojan:Win32/Emotet.GGG!MTB
ViRobotTrojan.Win32.Z.Emotet.241664.DX
ZoneAlarmBackdoor.Win32.Emotet.cjlj
GDataWin32.Trojan.PSE.1P9IO6A
AhnLab-V3Trojan/Win32.Emotet.R348328
McAfeeEmotet-FRV!993CBED9852F
VBA32Trojan.Downloader
MalwarebytesTrojan.Emotet
PandaTrj/Agent.PM
TrendMicro-HouseCallTROJ_GEN.R002C0DHJ20
TencentMalware.Win32.Gencirc.10cde906
IkarusTrojan-Banker.Emotet
FortinetW32/Kryptik.HCEJ!tr
AVGWin32:Kryptik-PSX [Trj]
AvastWin32:Kryptik-PSX [Trj]
Qihoo-360Win32/Backdoor.181

How to remove Backdoor.Win32.Emotet.cjlj?

Backdoor.Win32.Emotet.cjlj 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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