Categories: Malware

Symmi.6765 removal instruction

The Symmi.6765 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 Symmi.6765 virus can do?

  • Executable code extraction
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • Reads data out of its own binary image
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • Creates an autorun.inf file
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Network activity detected but not expressed in API logs
  • Creates a copy of itself
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities

How to determine Symmi.6765?


File Info:

crc32: 412F8353md5: 26639090f560d425b168d2ce0fd7371ename: 26639090F560D425B168D2CE0FD7371E.mlwsha1: 804e1435420f021f19fb98d144ae20a909290068sha256: 5a9345d23dcc84b530000467c75f5f61381db254c2d382d0fd53ede77d875884sha512: 9f7c98d332fe90e21eb8dbf46036f55d99ce98a2bd169340c5469ead3d647efa17cb19a52ac7505047f8efabe6f08905f765a472b46b30d43d7a36476fb2e669ssdeep: 24576:mhpbrn/FG9Pwrn/POzMQGEvGEjgnUrelTfz2al9uSReygfc/C8cU:mhNrn/w9Pwrn/POzMQGEvGEjgnGet5z7type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: x6587x4ef6x5939 x7248x6743x6240x6709FileVersion: 1.0.0.0CompanyName: x6587x4ef6x5939Comments: x6587x4ef6x5939ProductName: x6587x4ef6x5939ProductVersion: 1.0.0.0FileDescription: x6587x4ef6x5939Translation: 0x0804 0x04b0

Symmi.6765 also known as:

Bkav W32.FlyStudioTn.Heur
K7AntiVirus P2PWorm ( 0054c1801 )
Lionic Trojan.Win32.QQPass.lojR
TotalDefense Win32/SillyAutorun.ALB
MicroWorld-eScan Gen:Variant.Symmi.6765
CMC Trojan-Dropper.Win32.Flystud!O
ALYac Gen:Variant.Symmi.6765
Malwarebytes Trojan.FlyStudio
CrowdStrike win/malicious_confidence_100% (D)
K7GW P2PWorm ( 0054c1801 )
Cybereason malicious.0f560d
TrendMicro BKDR_AGENT.AVSQ
Baidu Win32.Trojan-PSW.QQPass.a
Cyren W32/FlyStudio.A.gen!Eldorado
Symantec Trojan.PWS.QQPass
ESET-NOD32 a variant of Win32/AutoRun.FlyStudio.ZG
Zoner Trojan.Win32.20860
APEX Malicious
Avast Win32:AutoRun-BFZ [Wrm]
ClamAV Win.Malware.Vjadtre-6840658-0
GData Win32.Trojan.FlyStudio.A
Kaspersky Trojan-PSW.Win32.QQPass.spa
BitDefender Gen:Variant.Symmi.6765
NANO-Antivirus Trojan.Win32.QQPass.fzcicc
ViRobot Trojan.Win32.PSWQQPass.1148978.B
Tencent Trojan.Win32.QQPass.n
Ad-Aware Gen:Variant.Symmi.6765
Sophos Mal/Generic-S
Comodo TrojWare.Win32.Agent.pkd@1qu9um
F-Secure Trojan:W32/Agent.DQOD
DrWeb Trojan.KillProc.17623
Zillya Trojan.QQPass.Win32.53421
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.Dropper.tc
Trapmine malicious.high.ml.score
FireEye Generic.mg.26639090f560d425
Emsisoft Gen:Variant.Symmi.6765 (B)
SentinelOne DFI – Malicious PE
F-Prot W32/FlyStudio.A.gen!Eldorado
Endgame malicious (high confidence)
Webroot W32.Orsam.Gen
Avira TR/Crypt.CFI.Gen
Antiy-AVL Trojan[PSW]/Win32.QQPass.spa
Microsoft PWS:Win32/QQpass.CI
Jiangmin Trojan.Agent.fnh
Arcabit Trojan.Symmi.D1A6D
SUPERAntiSpyware Trojan.Agent/Gen-SmallDoor
ZoneAlarm Trojan-PSW.Win32.QQPass.spa
TACHYON Trojan-PWS/W32.QQPass.1148978
AhnLab-V3 HEUR/Fakon.mwf
Acronis suspicious
McAfee BackDoor-DRV.gen.c
MAX malware (ai score=85)
VBA32 Backdoor.BlackHole
Panda Trj/FlyStudio.CR
TrendMicro-HouseCall BKDR_AGENT.AVSQ
Rising Stealer.E-Qpass!1.9CD4 (CLASSIC)
Yandex Trojan.QQPass.Gen.DM
Ikarus Trojan.Win32.FlyAgent
MaxSecure Trojan.Autorun.DM
Fortinet W32/QQPass.GLE!tr.pws
AVG Win32:AutoRun-BFZ [Wrm]
Qihoo-360 Worm.Win32.FakeFolder.DR

How to remove Symmi.6765?

  • 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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