Categories: Trojan

IstBar.Trojan.Downloader.DDS removal instruction

The IstBar.Trojan.Downloader.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 IstBar.Trojan.Downloader.DDS virus can do?

  • Sample contains Overlay data
  • HTTPS urls from behavior.
  • Authenticode signature is invalid
  • Attempts to modify proxy settings

How to determine IstBar.Trojan.Downloader.DDS?


File Info:

name: 6DC7376508D5AC346C4D.mlwpath: /opt/CAPEv2/storage/binaries/224b2f5d7d803f9edeeea29f87cf9479c32b67634a5258c7540c74d5e6edaa43crc32: ED51313Emd5: 6dc7376508d5ac346c4dbd87b73e6c15sha1: ccf27297869c4a190e9247426457f7f36e5e6003sha256: 224b2f5d7d803f9edeeea29f87cf9479c32b67634a5258c7540c74d5e6edaa43sha512: 0e97aa6fa062c54519ff72ae9a8895362f297e1c18641b22acf123885f3faac7d5721df8a47d1bc80442a86dad01d96768c812cd1beaa961622a714d8c366e31ssdeep: 768:BPVN7tqAk4nI8aMaF0Ee6Le00KbkcwH+KzBrOb5uKnoL9atL:BNN7tk8eKEtylKCH+Kzcb4Knomtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1C323BF0776107AB9DCD28E701896D59617B125B11B81E133D3C4474A59BBBF3FE2A10Fsha3_384: c69d589a0e23a35fca55fea1b55a569e58f24e1b6d39cfe108d005e73a2efc23301f9395d02d154e5691b932c1b66252ep_bytes: 558bec6aff6830414000684e32400064timestamp: 2006-01-03 17:25:48

Version Info:

0: [No Data]

IstBar.Trojan.Downloader.DDS also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Generic.a!c
Elastic malicious (high confidence)
MicroWorld-eScan Generic.Istbar.DDDDEABA
FireEye Generic.mg.6dc7376508d5ac34
Skyhigh BehavesLike.Win32.Downloader.pm
ALYac Generic.Istbar.DDDDEABA
Malwarebytes IstBar.Trojan.Downloader.DDS
Zillya Downloader.IstBar.Win32.2418
Sangfor Suspicious.Win32.Save.ins
K7AntiVirus Trojan-Downloader ( 000053211 )
BitDefender Generic.Istbar.DDDDEABA
K7GW Trojan-Downloader ( 000053211 )
Cybereason malicious.7869c4
Symantec Adware.Istbar
ESET-NOD32 a variant of Win32/TrojanDownloader.IstBar
APEX Malicious
ClamAV Win.Downloader.Istbar-226
Kaspersky Trojan-Downloader.Win32.IstBar.gen
Alibaba TrojanDownloader:Win32/IstBar.046ff46c
NANO-Antivirus Trojan.Win32.IstBar.dqgjsm
ViRobot Trojan.Win32.Downloader.46848
Rising Trojan.DL.IstBar.GEN (CLASSIC)
Sophos Troj/DwnLdr-HSM
F-Secure Trojan.TR/Downloader.Gen
DrWeb Trojan.Isbar.402
VIPRE Generic.Istbar.DDDDEABA
TrendMicro TROJ_ISTBAR.EB
Trapmine malicious.high.ml.score
Emsisoft Generic.Istbar.DDDDEABA (B)
SentinelOne Static AI – Malicious PE
GData Generic.Istbar.DDDDEABA
Jiangmin TrojanDownloader.IstBar.lu
Webroot W32.Malware.Gen
Google Detected
Avira TR/Downloader.Gen
Varist W32/Istbar.gen10@dl
Antiy-AVL Trojan[Downloader]/Win32.IstBar
Kingsoft malware.kb.a.999
Xcitium TrojWare.Win32.TrojanDownloader.IstBar.~F@f8153
Arcabit Generic.Istbar.DDDDEABA
SUPERAntiSpyware Adware.IST/ISTBar (Slotch Bar)
ZoneAlarm Trojan-Downloader.Win32.IstBar.gen
Microsoft TrojanDownloader:Win32/Istbar
Cynet Malicious (score: 99)
AhnLab-V3 Trojan/Win.HDC.R490378
McAfee Downloader-XZ
MAX malware (ai score=100)
DeepInstinct MALICIOUS
VBA32 BScope.TrojanDownloader.Agent
Cylance unsafe
Panda Trj/Genetic.gen
Zoner Trojan.Win32.11338
TrendMicro-HouseCall TROJ_ISTBAR.EB
Tencent Malware.Win32.Gencirc.10b17b1b
Ikarus Trojan-Downloader.Win32.IstBar
MaxSecure Trojan.Malware.121218.susgen
Fortinet W32/Trojandownloader.E892!tr
BitDefenderTheta Gen:NN.ZexaF.36792.cqX@a8wx1Noi
AVG Win32:IstBar-AU [Trj]
Avast Win32:IstBar-AU [Trj]
CrowdStrike win/malicious_confidence_100% (W)

How to remove IstBar.Trojan.Downloader.DDS?

  • 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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