Categories: SpyTrojan

TrojanSpy:Win32/Nivdort.CB removal tips

The TrojanSpy:Win32/Nivdort.CB 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 TrojanSpy:Win32/Nivdort.CB virus can do?

  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Creates a copy of itself
  • Deletes executed files from disk
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine TrojanSpy:Win32/Nivdort.CB?


File Info:

name: DCF53CCBDC3A13621CA1.mlwpath: /opt/CAPEv2/storage/binaries/534edc66e44a8155fc974bf0d80f46be0300e9d7d86ec8db2f156380a33b03dbcrc32: B2F5F319md5: dcf53ccbdc3a13621ca12eb750bf41a6sha1: efef2abccbc4f3f3ab0a51bbf49fb56ecca8c869sha256: 534edc66e44a8155fc974bf0d80f46be0300e9d7d86ec8db2f156380a33b03dbsha512: a5f419bc5b2a83a43151f591a164bca0d7d6d35b3f6a721f8d9a384b5be094f9d4268924accfabf1575758d500f48dd957831c07b2af137ed329bf0b5a8f6608ssdeep: 6144:wxDDRWlCSqq2zcGjW0YgkTGXzf2wxdewd9U86crZZAGFIwmMsDhM3Y3b:wxDW2AAW0YgkTsFxdeTSAGFIltuutype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T17794380478D3C07AD2E381F589AAB22305B9AD6523F545C7BFD5888C5BE80D1AA7770Fsha3_384: 8c11c2ecf2ca04906572f6e18ae95582f5322a4da68326699df8f2c0eb7bb57cb20932f153cede68270e4294ca496de0ep_bytes: e8bcd40000e9000000006a1468682b46timestamp: 2015-11-11 23:20:18

Version Info:

0: [No Data]

TrojanSpy:Win32/Nivdort.CB also known as:

Bkav W32.AIDetectMalware
MicroWorld-eScan Gen:Variant.Mikey.27775
CAT-QuickHeal TrojanSpy.Nivdort.DR3
ALYac Gen:Variant.Mikey.27775
Malwarebytes Malware.AI.4163257439
K7AntiVirus Trojan ( 004da8bd1 )
K7GW Trojan ( 004da8bd1 )
Cybereason malicious.bdc3a1
Baidu Win32.Trojan.Kryptik.ry
Cyren W32/Nivdort.I.gen!Eldorado
Symantec Trojan.Bayrob!gen6
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/Bayrob.AA
APEX Malicious
ClamAV Win.Malware.Razy-6979265-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Mikey.27775
Avast Win32:MalwareX-gen [Trj]
Emsisoft Gen:Variant.Mikey.27775 (B)
F-Secure Heuristic.HEUR/AGEN.1318777
VIPRE Gen:Variant.Mikey.27775
TrendMicro TROJ_BAYROB.SM9
McAfee-GW-Edition BehavesLike.Win32.Backdoor.gh
Trapmine malicious.moderate.ml.score
FireEye Generic.mg.dcf53ccbdc3a1362
Sophos Troj/Nivdor-C
GData Gen:Variant.Mikey.27775
Google Detected
Avira HEUR/AGEN.1318777
MAX malware (ai score=80)
Arcabit Trojan.Mikey.D6C7F
ZoneAlarm HEUR:Trojan.Win32.Generic
Microsoft TrojanSpy:Win32/Nivdort.CB
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Nivdort.C1263691
Acronis suspicious
McAfee Generic-FAWY!DCF53CCBDC3A
VBA32 BScope.TrojanSpy.Nivdort
Cylance unsafe
TrendMicro-HouseCall TROJ_BAYROB.SM9
Rising Trojan.Win32.Bayrod.b (CLASSIC)
Yandex Trojan.GenAsa!ghcVIcpH9NA
Ikarus Trojan.Win32.Bayrob
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Bayrob.BM!tr
BitDefenderTheta AI:Packer.7CE0A3481E
AVG Win32:MalwareX-gen [Trj]
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_90% (D)

How to remove TrojanSpy:Win32/Nivdort.CB?

  • 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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