Categories: Backdoor

Backdoor.Simbot.G4 information

The Backdoor.Simbot.G4 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

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.Simbot.G4 virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • The binary likely contains encrypted or compressed data.
  • Executed a process and injected code into it, probably while unpacking
  • Deletes its original binary from disk
  • Installs itself for autorun at Windows startup
  • Creates a copy of itself
  • Anomalous binary characteristics

How to determine Backdoor.Simbot.G4?


File Info:

crc32: 0979E352md5: a0f1df495d57c087584a3d0d7d852112name: A0F1DF495D57C087584A3D0D7D852112.mlwsha1: fc2e8466939120f085c5fdb70c21b98c26e0253asha256: fb382999b5e8be4dd3d700fb2da67df82b35d441e8689576cece217772fff2b8sha512: b183a4ef99511bd025e785ffdb8a27e1fe0718246e59410465e2cffd57ce9857fabccf7c2bc6608f09c704598da7dbb4dc712570d3d0c0bbd422764a040c646dssdeep: 384:F2/Mj60JBacWLIWNaKYuLP80l8IzafzdBiJAkstNvS4Qy7kQ81nkHv:FcsZI3LHdP80leriJAkszS4Qwk7Ytype: 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

Backdoor.Simbot.G4 also known as:

Bkav W32.InNhcA.Worm
Elastic malicious (high confidence)
DrWeb Trojan.DownLoader6.7800
MicroWorld-eScan Gen:Variant.Zusy.320925
FireEye Generic.mg.a0f1df495d57c087
CAT-QuickHeal Backdoor.Simbot.G4
Qihoo-360 Win32/Trojan.d1c
ALYac Gen:Variant.Zusy.320925
Cylance Unsafe
VIPRE Trojan.Win32.Inject.cj (v)
AegisLab Trojan.Win32.Inject.lJhA
Sangfor Malware
K7AntiVirus Trojan ( 001f574c1 )
BitDefender Gen:Variant.Zusy.320925
K7GW Trojan ( 001fbdf71 )
Cybereason malicious.95d57c
BitDefenderTheta AI:Packer.4CE631F61F
Cyren W32/A-493428c6!Eldorado
Symantec Trojan Horse
APEX Malicious
Avast Win32:Taidoor-D [Trj]
ClamAV Win.Trojan.Injector-6297684-0
Kaspersky Trojan.Win32.Inject.azgw
Alibaba Trojan:Win32/Dorv.8d7d5720
NANO-Antivirus Trojan.Win32.Inject.dwskba
ViRobot Backdoor.Win32.Simbot.27136
Tencent Trojan.Win32.Inject.bbyoa
Ad-Aware Gen:Variant.Zusy.320925
Emsisoft Gen:Variant.Zusy.320925 (B)
Comodo TrojWare.Win32.Inject.ka@4o81ww
F-Secure Trojan.TR/Crypt.ZPACK.Gen
Baidu Win32.Trojan.Inject.bf
Zillya Trojan.InjectGen.Win32.5
TrendMicro TROJ_KRYPTK.SMS
McAfee-GW-Edition BehavesLike.Win32.Backdoor.mh
Sophos ML/PE-A + Troj/Simbot-J
Ikarus Trojan.Win32.Injector
Jiangmin Trojan.Inject.bqyk
Avira TR/Crypt.ZPACK.Gen
MAX malware (ai score=84)
Antiy-AVL Trojan/Win32.Inject.azgw
Microsoft Trojan:Win32/Dorv.A
Arcabit Trojan.Zusy.D4E59D
SUPERAntiSpyware Trojan.Agent/Gen-Kazy
ZoneAlarm Trojan.Win32.Inject.azgw
GData Gen:Variant.Zusy.320925
Cynet Malicious (score: 100)
AhnLab-V3 Backdoor/Win32.CSon.R7666
Acronis suspicious
McAfee BackDoor-EYG
VBA32 SScope.Backdoor.Simbot
Malwarebytes Simbot.Backdoor.Stealer.DDS
Panda Generic Suspicious
ESET-NOD32 a variant of Win32/Injector.ELH
TrendMicro-HouseCall TROJ_KRYPTK.SMS
Rising Malware.Obscure/Heur!1.A89E (CLOUD)
Yandex Trojan.GenAsa!0BbFmfh8pGM
SentinelOne Static AI – Malicious PE – Spyware
eGambit Unsafe.AI_Score_99%
Fortinet W32/Injector.ELH!tr
AVG Win32:Taidoor-D [Trj]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (D)
MaxSecure Trojan.Malware.1613479.susgen

How to remove Backdoor.Simbot.G4?

  • 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.

Recent Posts

MSIL/GenKryptik.GXIZ information

The MSIL/GenKryptik.GXIZ is considered dangerous by lots of security experts. When this infection is active,…

4 weeks ago

Malware.AI.2789448175 (file analysis)

The Malware.AI.2789448175 is considered dangerous by lots of security experts. When this infection is active,…

4 weeks ago

Jalapeno.1878 removal instruction

The Jalapeno.1878 is considered dangerous by lots of security experts. When this infection is active,…

4 weeks ago

What is “Trojan.Heur3.LPT.YmKfaKBcBekib”?

The Trojan.Heur3.LPT.YmKfaKBcBekib is considered dangerous by lots of security experts. When this infection is active,…

4 weeks ago

How to remove “Worm.Win32.Vobfus.exmt”?

The Worm.Win32.Vobfus.exmt is considered dangerous by lots of security experts. When this infection is active,…

4 weeks ago

About “TrojanDownloader:Win32/Beebone.JO” infection

The TrojanDownloader:Win32/Beebone.JO is considered dangerous by lots of security experts. When this infection is active,…

4 weeks ago