Categories: Trojan

About “Trojan.Win32.Inject.bbyo” infection

The Trojan.Win32.Inject.bbyo 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 Trojan.Win32.Inject.bbyo virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Executed a process and injected code into it, probably while unpacking
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Anomalous binary characteristics

How to determine Trojan.Win32.Inject.bbyo?


File Info:

crc32: 96FFC72Cmd5: 581d771b6c5a20bda01ee5c1a6b874b6name: 581D771B6C5A20BDA01EE5C1A6B874B6.mlwsha1: 86d6eba4ccca80fbdd9f2e3a2c3b2f8e243d8e38sha256: dd69c1344d9b99b9fd6c9ba85676d1ea878d6f5579b5f1f437cdb50ab62596d5sha512: a0a521ca43b6e0993dc10f58c6e6dcda2a8c32b9382bd41dcb7bcc818e8d6972c3bc0a3d0872e66ce500d9f6c345068eaee6a3b9d61d7e23bdfd8c4761f2e642ssdeep: 384:auEgKlsX3QUnUMxDZLacX9jPu3ML3bED/faQybPp15HZ:pMeX3jnUCvX9rucjm/CQI3ztype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright ? 1996-2010 Adobe, Inc.InternalName: Adobe? Flash? Player Installer/Uninstaller 10.1FileVersion: 10,1,53,64CompanyName: Adobe Systems, Inc.LegalTrademarks: Adobe? Flash? PlayerProductName: Flash? Player Installer/UninstallerProductVersion: 10,1,53,64FileDescription: Adobe? Flash? Player Installer/Uninstaller 10.1 r53OriginalFilename: FlashUtil.exeTranslation: 0x0409 0x04b0

Trojan.Win32.Inject.bbyo also known as:

Bkav W32.InNhcA.Worm
Elastic malicious (high confidence)
ClamAV Win.Trojan.Inject-132
FireEye Generic.mg.581d771b6c5a20bd
CAT-QuickHeal Backdoor.Simbot.G4
McAfee BackDoor-EYG
Cylance Unsafe
VIPRE Trojan.Win32.Inject.cj (v)
AegisLab Trojan.Win32.Inject.lJhA
K7AntiVirus Trojan ( 002331771 )
BitDefender Gen:Variant.Zusy.320925
K7GW Trojan ( 001fbdf71 )
Cybereason malicious.b6c5a2
BitDefenderTheta AI:Packer.721905D21F
Cyren W32/Injector.AV.gen!Eldorado
Symantec Trojan.Dropper
ESET-NOD32 a variant of Win32/Injector.ELH
Baidu Win32.Trojan.Inject.bf
APEX Malicious
Avast Win32:Taidoor-D [Trj]
Cynet Malicious (score: 100)
Kaspersky Trojan.Win32.Inject.bbyo
NANO-Antivirus Trojan.Win32.Inject.dlohzw
ViRobot Backdoor.Win32.Simbot.27648
MicroWorld-eScan Gen:Variant.Zusy.320925
Rising Malware.Obscure/Heur!1.A89E (CLASSIC)
Ad-Aware Gen:Variant.Zusy.320925
Sophos ML/PE-A + Troj/CeeInj-M
Comodo TrojWare.Win32.Inject.ka@4o81ww
F-Secure Trojan.TR/Crypt.ZPACK.Gen
DrWeb Trojan.DownLoad2.36100
Zillya Trojan.InjectGen.Win32.5
TrendMicro TROJ_KRYPTK.SMS
McAfee-GW-Edition BehavesLike.Win32.Backdoor.mh
Emsisoft Gen:Variant.Zusy.320925 (B)
SentinelOne Static AI – Malicious PE – Spyware
Avira TR/Crypt.ZPACK.Gen
Antiy-AVL Trojan/Win32.Inject.bbyo
Microsoft Trojan:Win32/Dorv.A
Arcabit Trojan.Zusy.D4E59D
SUPERAntiSpyware Backdoor.Agent/Gen-Simbot
AhnLab-V3 Backdoor/Win32.CSon.R7666
ZoneAlarm Trojan.Win32.Inject.bbyo
GData Gen:Variant.Zusy.320925
Acronis suspicious
VBA32 SScope.Backdoor.Simbot
ALYac Gen:Variant.Zusy.320925
Malwarebytes Simbot.Backdoor.Stealer.DDS
Panda Trj/GdSda.A
TrendMicro-HouseCall TROJ_KRYPTK.SMS
Tencent Trojan.Win32.Inject.bbyoa
Yandex Trojan.GenAsa!5YxMY2U2QLk
MAX malware (ai score=88)
Fortinet W32/Injector.ELH!tr
AVG Win32:Taidoor-D [Trj]
CrowdStrike win/malicious_confidence_100% (D)
Qihoo-360 Win32/Trojan.d1c

How to remove Trojan.Win32.Inject.bbyo?

  • 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.
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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