Categories: Malware

How to remove “Win32:Bifrose-ESY [Trj]”?

The Win32:Bifrose-ESY [Trj] 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 Win32:Bifrose-ESY [Trj] virus can do?

Behavioural detection: Executable code extraction – unpacking
The binary contains an unknown PE section name indicative of packing
Authenticode signature is invalid
Behavioural detection: Injection (Process Hollowing)
Behavioural detection: Injection (inter-process)

How to determine Win32:Bifrose-ESY [Trj]?


File Info:
name: 73AC81596715D1BD2319.mlwpath: /opt/CAPEv2/storage/binaries/f2d2eeba711ae6c7dcb724ee5b020bd8c79976887bb5901160431773cb457a37crc32: 2CFDC91Fmd5: 73ac81596715d1bd2319d6aaced81549sha1: b8705f369718ea726c0a71a9155096ba2d35c271sha256: f2d2eeba711ae6c7dcb724ee5b020bd8c79976887bb5901160431773cb457a37sha512: ce625f27780c3318c421d7186df49145a97f7ccfea480b740cc9e943d9ba3f54c8735a57554e5d0a6d12c669b4e7a6cdd924850512d767c3c110f1756c708d36ssdeep: 3072:5A1/OeQ/yRp92GJy5TRpK7bDNvuESRhg7FZKrC3Qej6h93qZ56YtBrKk:6ZtGg7w73qZ56Y3type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T18C841F365AB82627D0A0C6B5CEF6D027F514F83F39026D22F98757184A53D43A6CB23Esha3_384: fecaa4463dd3528febb5c94a7a0f1baff8c494b61e898facf3babea7997d1e5604241cfbdaa109a61eea06813da1908fep_bytes: 68b8154000e8eeffffff000000000000timestamp: 2012-04-04 15:00:28
Version Info:
Translation: 0x0409 0x04b0Comments: IKTeYBRkCompanyName: NjHNJUZFileDescription: ShOgRVvkhbtLegalCopyright: lcqAjjVIkProductName: ccrvyqOeQGorLFileVersion: 1.00ProductVersion: 1.00InternalName: Project1OriginalFilename: Project1.exe

Win32:Bifrose-ESY [Trj] also known as:

Bkav	W32.AIDetectMalware
Lionic	Worm.Win32.WBNA.o!c
Elastic	malicious (high confidence)
MicroWorld-eScan	Gen:Heur.ManBat.1
ClamAV	Win.Worm.Vobfus-10015373-0
FireEye	Generic.mg.73ac81596715d1bd
Skyhigh	BehavesLike.Win32.Generic.ft
McAfee	Generic VB.fl
Malwarebytes	Generic.Malware/Suspicious
Sangfor	Suspicious.Win32.Save.vb
Alibaba	Worm:Win32/Injector.ddcad2c8
CrowdStrike	win/malicious_confidence_100% (W)
BitDefenderTheta	AI:Packer.6EC9D1C120
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	a variant of Win32/Injector.MGK
APEX	Malicious
Cynet	Malicious (score: 100)
Kaspersky	Worm.Win32.WBNA.ipa
BitDefender	Gen:Heur.ManBat.1
NANO-Antivirus	Trojan.Win32.WBNA.ebyqrx
Avast	Win32:Bifrose-ESY [Trj]
Tencent	Win32.Worm.Wbna.Kcnw
Emsisoft	Gen:Heur.ManBat.1 (B)
F-Secure	Trojan.TR/Dropper.Gen
DrWeb	Trojan.Click2.19639
VIPRE	Gen:Heur.ManBat.1
Trapmine	malicious.high.ml.score
Sophos	Mal/Generic-G
Ikarus	Trojan-Spy.VB.Agent
Jiangmin	Worm.WBNA.advd
Webroot	W32.Dynamer.Gen
Varist	W32/Bifrost.Y.gen!Eldorado
Avira	TR/Dropper.Gen
Antiy-AVL	Worm/Win32.WBNA.gen
Kingsoft	malware.kb.a.1000
Microsoft	Trojan:Win32/Toga!rfn
Xcitium	TrojWare.Win32.VB.GE@4pqh5b
Arcabit	Trojan.ManBat.1
ZoneAlarm	Worm.Win32.WBNA.ipa
GData	Gen:Heur.ManBat.1
Google	Detected
MAX	malware (ai score=83)
VBA32	Malware-Cryptor.VB.gen.7
Cylance	unsafe
Panda	Trj/CI.A
Rising	Worm.WBNA!8.321 (CLOUD)
Yandex	Trojan.VBInject.Gen.8
SentinelOne	Static AI – Malicious PE
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	W32/Refroso.AGEA!tr
AVG	Win32:Bifrose-ESY [Trj]
DeepInstinct	MALICIOUS