Categories: Malware

What is “Tedy.547”?

The Tedy.547 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 Tedy.547 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Behavioural detection: Injection (inter-process)
  • CAPE detected the embedded pe malware family
  • Anomalous binary characteristics
  • Attempts to modify Explorer settings to prevent hidden files from being displayed
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Tedy.547?


File Info:

name: 9B50FEC83A55E8040B6A.mlwpath: /opt/CAPEv2/storage/binaries/0098f9def2dc82a62356d2ee6d92f70eac8705c291527ecfa1ce80e4f7cdebf5crc32: B9DE95B5md5: 9b50fec83a55e8040b6aebe0c6ba85c9sha1: 6843260939937dcc79861855c076a59ec7a3a519sha256: 0098f9def2dc82a62356d2ee6d92f70eac8705c291527ecfa1ce80e4f7cdebf5sha512: fd8213f3a5d3cebebeeb16a1efe45a5e4434d8eb893528f92f792ffe57bfddcdc0503d2d136ba304b287339215bb645b970f2db51ec87fe4f89aa9f56ef13db4ssdeep: 1536:BJxR1r2qDANtz2WHtHRHzH6tLj5YpQqNldFeLDNlN1yHzDR2LYpyTU7g0:Hhr2yItGtLj5YpQqNldFeLDNlN18type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T12B73D63EB1481416C54D353A37F7C3F204A7E4490ACB568B9271A6EC9E24F80F9A6F27sha3_384: e5291a4b7f0915673c3154f64ec3cdb19166bf145c5f5d28a372a4faac3365f336bbad4804b15cd09925ce1024b06fc6ep_bytes: 68a0124000e8f0ffffff000040000000timestamp: 2010-07-15 06:59:26

Version Info:

Translation: 0x0409 0x04b0ProductName: a2FileVersion: 7.13ProductVersion: 7.13InternalName: TWWcuDaeOriginalFilename: TWWcuDae.exe

Tedy.547 also known as:

Bkav W32.AIDetectMalware
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Tedy.547
ClamAV Html.Trojan.VBSpy-3
FireEye Generic.mg.9b50fec83a55e804
CAT-QuickHeal Worm.VBNA.gen
Skyhigh BehavesLike.Win32.VBObfus.lm
ALYac Gen:Variant.Tedy.547
Cylance unsafe
Sangfor Suspicious.Win32.Save.vb
K7AntiVirus Trojan ( f1000d011 )
Alibaba Worm:Win32/vobfus.1030
K7GW Trojan ( f1000d011 )
CrowdStrike win/malicious_confidence_100% (D)
Arcabit Trojan.Tedy.547
BitDefenderTheta Gen:NN.ZevbaF.36744.em0@aSyugVoi
VirIT Worm.Win32.VB.AB
Symantec W32.Changeup
ESET-NOD32 Win32/AutoRun.VB.RI
APEX Malicious
Cynet Malicious (score: 100)
Kaspersky Worm.Win32.WBNA.ipa
BitDefender Gen:Variant.Tedy.547
NANO-Antivirus Trojan.Win32.WBNA.dwxvyu
Avast Win32:AutoRun-BLX [Wrm]
Emsisoft Gen:Variant.Tedy.547 (B)
Baidu Win32.Trojan.AutoRun.az
F-Secure Worm:W32/Vobfus.gen!K
DrWeb Trojan.MulDrop1.39622
VIPRE Gen:Variant.Tedy.547
TrendMicro WORM_VBNA.SMN
Sophos Mal/SillyFDC-D
SentinelOne Static AI – Malicious PE
Webroot W32.Obfuscated.Gen
Google Detected
Avira TR/Dewrt.74240
Antiy-AVL Worm/Win32.WBNA.gen
Kingsoft malware.kb.a.1000
Xcitium Worm.Win32.VBNA.~BA@2qkiro
Microsoft Worm:Win32/Vobfus!pz
ZoneAlarm Worm.Win32.WBNA.ipa
GData Gen:Variant.Tedy.547
Varist W32/Vobfus.I.gen!Eldorado
AhnLab-V3 Win32/Vbna4.worm.Gen
McAfee Downloader-CJX.gen.af
MAX malware (ai score=89)
VBA32 Worm.VBNA
Malwarebytes Generic.Malware.AI.DDS
Panda Generic Malware
TrendMicro-HouseCall WORM_VBNA.SMN
Rising Worm.VobfusEx!1.99EB (CLASSIC)
Yandex Trojan.GenAsa!O8pjWlOmcyA
Ikarus Worm.Win32.Vobfus
MaxSecure Trojan.Malware.1890494.susgen
Fortinet W32/Injector.ADYA!tr
AVG Win32:AutoRun-BLX [Wrm]
Cybereason malicious.939937
DeepInstinct MALICIOUS

How to remove Tedy.547?

  • 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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