Backdoor

Should I remove “Bifrose.Backdoor.Bot.DDS”?

Malware Removal

The Bifrose.Backdoor.Bot.DDS 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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What Bifrose.Backdoor.Bot.DDS virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • CAPE extracted potentially suspicious content
  • The binary contains an unknown PE section name indicative of packing
  • Executable file is packed/obfuscated with ASPack
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Behavioural detection: Injection (Process Hollowing)
  • Behavioural detection: Injection (inter-process)
  • Installs itself for autorun at Windows startup
  • Anomalous binary characteristics
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Bifrose.Backdoor.Bot.DDS?



File Info:

name: 6EB73F8DCCE138B530DD.mlw
path: /opt/CAPEv2/storage/binaries/6b9f6d7bcd31365252ab27761ff66f0f3d51105a2af7ba7c31256bcea0470977
crc32: CE2112D9
md5: 6eb73f8dcce138b530dd8780fc0a3358
sha1: 13255136148f6b64589d6abcc5f93117591741a8
sha256: 6b9f6d7bcd31365252ab27761ff66f0f3d51105a2af7ba7c31256bcea0470977
sha512: b864a4a49fce5c492f9316bd9244286933b08a22bc88f0269db4fb935aafdf83ff36635886c4522870a098ce086bb555068c81a30fec014121c2799fb5f5523e
ssdeep: 3072:/bKH4+HPuNLKClXVHVkLOzrrAr6nwT7pZCeTDxTws4odO67Vi5qQE7fd1M:zHSMAcS7dxs0O605qjrw
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T13564C43A69B9622BD1B5C2B5CBD68537F414EC3730112926A9C3BB49473798379C323E
sha3_384: f6b15130a3d0d357b71870e2a1fdff84b9c726532e6efc7ece3347812aadedbc476eb88134781d8e56b25f1fa35f439e
ep_bytes: 684c1c4000e8eeffffff000000000000
timestamp: 2008-09-17 21:36:48


Version Info:

Translation: 0x0409 0x04b0
Comments: C4OBQdUREj
CompanyName: CE8nxyrFiG
FileDescription: eA
LegalCopyright: owA6hOvg
LegalTrademarks: qWd
ProductName: NXu8XP
FileVersion: 9.35.0042
ProductVersion: 9.35.0042
InternalName: 00
OriginalFilename: 00.exe

Bifrose.Backdoor.Bot.DDS also known as:

BkavW32.AIDetectMalware
LionicTrojan.Win32.Cossta.4!c
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKD.62404710
ClamAVWin.Dropper.Bifrost-9985228-0
CAT-QuickHealTrojan.VBInject
ALYacTrojan.GenericKD.62404710
MalwarebytesBifrose.Backdoor.Bot.DDS
VIPRETrojan.GenericKD.62404710
SangforSuspicious.Win32.Save.vb
K7AntiVirusTrojan ( 0054ec131 )
AlibabaTrojan:Win32/Cossta.d7fcd187
K7GWTrojan ( 0054ec131 )
Cybereasonmalicious.dcce13
CyrenW32/VBInject.AH.gen!Eldorado
SymantecML.Attribute.HighConfidence
tehtrisGeneric.Malware
ESET-NOD32a variant of Win32/Bifrose.NUC
APEXMalicious
CynetMalicious (score: 100)
KasperskyTrojan.Win32.Cossta.pdv
BitDefenderTrojan.GenericKD.62404710
NANO-AntivirusVirus.Win32.Sality.bgiylc
AvastWin32:GenMalicious-KJI [Trj]
TencentTrojan.Win32.Cossta.xa
EmsisoftTrojan.GenericKD.62404710 (B)
F-SecureTrojan.TR/Crypt.XPACK.Gen
DrWebTrojan.VbCrypt.8
ZillyaTrojan.Cossta.Win32.6500
TrendMicroRansom_HPCERBER.SMJ
McAfee-GW-EditionBehavesLike.Win32.VBObfus.fm
Trapminemalicious.high.ml.score
FireEyeGeneric.mg.6eb73f8dcce138b5
SophosMal/VB-ZL
SentinelOneStatic AI – Malicious PE
GDataTrojan.GenericKD.62404710
AviraTR/Crypt.XPACK.Gen
MAXmalware (ai score=85)
Antiy-AVLTrojan/Win32.Cossta
XcitiumTrojWare.Win32.Injector.dec@4mpx5r
ArcabitTrojan.Generic.D3B83866
ZoneAlarmTrojan.Win32.Cossta.pdv
MicrosoftVirTool:Win32/VBInject.UG
GoogleDetected
AhnLab-V3Trojan/Win32.Refroso.C138872
Acronissuspicious
McAfeeGeneric VB.fl
VBA32BScope.Trojan.VBKrypt
Cylanceunsafe
TrendMicro-HouseCallRansom_HPCERBER.SMJ
RisingHackTool.VBInject!8.1A0 (TFE:1:kAGxm7L4cuD)
YandexTrojan.VBInject.Gen.8
IkarusTrojan-Dropper.Win32.VB
MaxSecureTrojan.WIN32.Cossta.pdv
FortinetW32/Bifrose.NKY!tr
BitDefenderThetaAI:Packer.81445A561D
AVGWin32:GenMalicious-KJI [Trj]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Bifrose.Backdoor.Bot.DDS?

Bifrose.Backdoor.Bot.DDS 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.

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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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