Should I remove “Backdoor:Win32/Bulord.A”?

The Backdoor:Win32/Bulord.A 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.

6-day free trial available.

What Backdoor:Win32/Bulord.A virus can do?

Drops a binary and executes it
The binary contains an unknown PE section name indicative of packing
Authenticode signature is invalid
Creates a copy of itself
Deletes executed files from disk

How to determine Backdoor:Win32/Bulord.A?


File Info:
name: 24A94509A0E4A0A3F6F9.mlw
path: /opt/CAPEv2/storage/binaries/6290f6371832492ccfac1b4d89610ba8c99b4e5302f5217b19dd85f2a1438d56
crc32: 1DC4DF12
md5: 24a94509a0e4a0a3f6f967da3362430d
sha1: 2767b739c349f43f1dd1c1a159f409eebeaaea43
sha256: 6290f6371832492ccfac1b4d89610ba8c99b4e5302f5217b19dd85f2a1438d56
sha512: 6d84886395027ff8c90b3f223fa58e54a4499abfd36826b49e36b298758b7e6343d0005d22a2513dc6204903b7d4f96d5f7a73223a20913665bbc94b4fa89065
ssdeep: 6144:AGiKpURL04vL4u6FrnQs8oaJqC8GYpxvsnMmuTGge3j9+qN6zD:dpULdvBOK81vsn2oU
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T101647E61F7818437E1620F38DD2AAAB5953DFF202D38654B77E95E4C4E3B7826C18392
sha3_384: 27f80da2705ea2c2d2727cef335629de0fed19a5db6862f3bbd89a59f35e43fbef773b3a9aadf62f314e3e5350cdad2d
ep_bytes: 558bec83c4ec5333c08945ecb850e843
timestamp: 2003-04-08 18:09:29

Version Info:
CompanyName: WestenDigitals Limited
FileDescription: WestenDigitals Registration
FileVersion: 1.0.2.0
InternalName: Diagnosi.exe
LegalCopyright: ©WestenDigitals Limited
LegalTrademarks: ®WestenDigitals Limited
OriginalFilename: Diagnosi.exe
ProductName: WestenDigitals Harddisk Registration
ProductVersion: 1.0.2.0
Comments: by Jonson Bruno sam - 2011
Translation: 0x0809 0x04e4

Backdoor:Win32/Bulord.A also known as:

Lionic	Worm.Win32.Sytro.lgBr
Elastic	malicious (high confidence)
MicroWorld-eScan	Gen:Heur.Mint.Zard.1
CAT-QuickHeal	Backdoor.Bulord.A10
Skyhigh	BehavesLike.Win32.Dropper.fh
Cylance	unsafe
Zillya	Dropper.Dapato.Win32.11893
Sangfor	Virus.Win32.Save.a
K7AntiVirus	Trojan ( 7000000f1 )
Alibaba	Backdoor:Win32/Bulord.7f44adc9
K7GW	Trojan ( 7000000f1 )
Cybereason	malicious.9a0e4a
Arcabit	Trojan.Mint.Zard.1
VirIT	Trojan.Win32.Generic.ATYJ
Symantec	Trojan.Gen.MBT
tehtris	Generic.Malware
ESET-NOD32	Win32/Delf.OJW
APEX	Malicious
Kaspersky	HEUR:Trojan.Win32.Agent.gen
BitDefender	Gen:Heur.Mint.Zard.1
NANO-Antivirus	Trojan.Win32.Cool.ctmxst
SUPERAntiSpyware	Trojan.Agent/Gen-FalComp
Avast	Win32:BackdoorX-gen [Trj]
Tencent	Win32.Trojan.Agent.Ogil
Emsisoft	Gen:Heur.Mint.Zard.1 (B)
F-Secure	Trojan.TR/Patched.Gen
DrWeb	BackDoor.Cool.362
VIPRE	Gen:Heur.Mint.Zard.1
Trapmine	malicious.high.ml.score
FireEye	Generic.mg.24a94509a0e4a0a3
Sophos	Mal/Generic-S
SentinelOne	Static AI – Malicious PE
Jiangmin	Trojan/Generic.bddhx
Google	Detected
Avira	TR/Patched.Gen
Antiy-AVL	Trojan[Dropper]/Win32.Dapato
Xcitium	TrojWare.Win32.Delf.caz@558mtg
Microsoft	Backdoor:Win32/Bulord.A
ZoneAlarm	HEUR:Trojan.Win32.Agent.gen
GData	Gen:Heur.Mint.Zard.1
Cynet	Malicious (score: 100)
AhnLab-V3	Dropper/Win32.Dapato.R46703
McAfee	GenericRXEY-JY!24A94509A0E4
MAX	malware (ai score=100)
VBA32	TScope.Trojan.Delf
Malwarebytes	Generic.Malware.AI.DDS
Rising	Trojan.Generic@AI.100 (RDML:w2rC6IRDBbJd+/DBdnPdHQ)
Yandex	Trojan.GenAsa!YUtrRlm2vCQ
Ikarus	Trojan.Win32.Agent
Fortinet	W32/Dropper.DF!tr
BitDefenderTheta	AI:Packer.52A9A2A01D
AVG	Win32:BackdoorX-gen [Trj]
DeepInstinct	MALICIOUS
CrowdStrike	win/malicious_confidence_100% (W)
alibabacloud	Trojan.Win.UnkAgent

How to remove Backdoor:Win32/Bulord.A?

Backdoor:Win32/Bulord.A 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.

Leave a Comment X