Categories: Backdoor

Backdoor:Win32/Zegost.CB information

The Backdoor:Win32/Zegost.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 Backdoor:Win32/Zegost.CB virus can do?

  • Sample contains Overlay data
  • Presents an Authenticode digital signature
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary contains an unknown PE section name indicative of packing
  • Authenticode signature is invalid
  • Anomalous binary characteristics

How to determine Backdoor:Win32/Zegost.CB?


File Info:

name: E9E177BFD79F157A49C7.mlwpath: /opt/CAPEv2/storage/binaries/6a8b5b95e6d5b617846d01d082d86c4bacef22161782b13fa2420cafc2ac73f5crc32: 02FE9CCAmd5: e9e177bfd79f157a49c7c4c157c0254fsha1: c0fe0e1bf821a2dbbed70f4a58ce440684a3e24csha256: 6a8b5b95e6d5b617846d01d082d86c4bacef22161782b13fa2420cafc2ac73f5sha512: c3d39b060ccb8b52dbe599d62ea359ed3757c426944504632546bb0bb4ffb1e58dff93aab15c15f4d05f934d4752c07421f865bab951cc3937fa5f4e1ca59762ssdeep: 3072:Q9+/qlBWOWoG4QPX1P0tB70MTAdh+reD7lJ7Kgr8J7Kyr:Q0xOWom/Ktpz0dMredJ7Kgr8J7Kyrtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T180D38F12F6C540FEE9A4153C28FF77369A3FBD954A189E876324EE591833110AB32397sha3_384: ce05a7ded17b01663fd6457d02e3ce88c46d8c4dea93496a053eae9deeb4f37b3eae77574e7ff1d8e042ebdc443bf2a6ep_bytes: 558bec6aff68b833400068dc18400064timestamp: 2009-02-25 01:56:03

Version Info:

0: [No Data]

Backdoor:Win32/Zegost.CB also known as:

Bkav W32.AIDetectMalware
MicroWorld-eScan MemScan:Trojan.Generic.2453755
ClamAV Win.Trojan.Magania-9773343-0
FireEye Generic.mg.e9e177bfd79f157a
CAT-QuickHeal Trojan.Redosdru.A
ALYac MemScan:Trojan.Generic.2453755
Cylance unsafe
Zillya Trojan.Magania.Win32.9018
Sangfor Suspicious.Win32.Save.ins
K7AntiVirus Trojan ( 00165e881 )
Alibaba TrojanSpy:Win32/Batton.db2a8207
K7GW Trojan ( 00165e881 )
CrowdStrike win/malicious_confidence_100% (W)
Baidu Win32.Backdoor.Agent.ep
VirIT Trojan.Win32.Agent2.AMNL
Cyren W32/OnlineGames.BX.gen!Eldorado
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
ESET-NOD32 Win32/PSW.Agent.NMN
APEX Malicious
Cynet Malicious (score: 99)
Kaspersky Trojan-Spy.Win32.Batton.vny
BitDefender MemScan:Trojan.Generic.2453755
NANO-Antivirus Trojan.Win32.AntiAV.bgbct
Avast Win32:BackDoor-AFB [Trj]
Tencent Backdoor.Win32.Gh0st.g
TACHYON Trojan-PWS/W32.WebGame.138848.B
Emsisoft MemScan:Trojan.Generic.2453755 (B)
F-Secure Trojan.TR/Crypt.FKM.Gen
DrWeb Trojan.DownLoader4.56850
VIPRE MemScan:Trojan.Generic.2453755
TrendMicro TSPY_MAGANIA.SMJ
McAfee-GW-Edition BackDoor-DVB.o.d
Sophos Troj/Redosdru-B
SentinelOne Static AI – Suspicious PE
GData MemScan:Trojan.Generic.2453755
Jiangmin Trojan/PSW.Magania.smh
Avira TR/Crypt.FKM.Gen
Antiy-AVL Trojan[GameThief]/Win32.Magania
Xcitium TrojWare.Win32.GameThief.Magania.~NWABL@1775f6
Arcabit Trojan.Generic.D2570FB
ViRobot Trojan.Win32.PSWMagania.144784
ZoneAlarm Trojan-Spy.Win32.Batton.vny
Microsoft Backdoor:Win32/Zegost.CB
Google Detected
AhnLab-V3 Trojan/Win32.CSon.R211
McAfee GenericRXAA-AA!E9E177BFD79F
MAX malware (ai score=100)
VBA32 BScope.Trojan.SvcHorse.01643
Malwarebytes Generic.Malware.AI.DDS
Panda Generic Malware
TrendMicro-HouseCall TSPY_MAGANIA.SMJ
Rising Backdoor.Win32.Mnless.bzk (CLASSIC)
Yandex Trojan.GenAsa!aZ5hw1hfuWo
Ikarus Trojan-Dropper.Agent
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Magania.BBT!tr.pws
BitDefenderTheta AI:Packer.080119651C
AVG Win32:BackDoor-AFB [Trj]
Cybereason malicious.fd79f1
DeepInstinct MALICIOUS

How to remove Backdoor:Win32/Zegost.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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