Categories: Malware

Should I remove “Win32:Bifrose-ESM [Trj]”?

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

Behavioural detection: Executable code extraction – unpacking
Sample contains Overlay data
CAPE extracted potentially suspicious content
Authenticode signature is invalid
Behavioural detection: Injection (Process Hollowing)
Behavioural detection: Injection (inter-process)
Anomalous binary characteristics

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


File Info:
name: 00A0D798A84A868CF841.mlwpath: /opt/CAPEv2/storage/binaries/1f737c183cc78d6a53914d505ce35e0ececb6f1ca35bf6e4323fdfc4c62a4c87crc32: B594C5EEmd5: 00a0d798a84a868cf841318ce6991d09sha1: 00258deb59ad8896a4a6d4661401ce92599a5bc4sha256: 1f737c183cc78d6a53914d505ce35e0ececb6f1ca35bf6e4323fdfc4c62a4c87sha512: aa73adc76a65df0a8fde86fefab3adbe8eea8bd3cdfacd2cf7c4f44d13103aab94b458b4867d9f9dce8a96309fdfe23a187351deb85f5b185d029b1ad1c1e575ssdeep: 1536:nMJ249icel/Z01/NBX4UDpegM3zwACUJGLq42GrElP2T/1oHd5RVJfO2cteDItCu:MX0e1FB/DpKjCLHB2costCxz439mKtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T162442D3A19BD123BD1A4CAB5CFC68827F454E47B34212D36A8D787998347D8369CB13Esha3_384: 2b69ed315b2ded907b57478815a4ad078d88f894be3c5ccaf3fc54e73b823804f0573c22dca7583f2288488b664860caep_bytes: 6870144000e8f0ffffff000000000000timestamp: 2001-09-17 19:38:54
Version Info:
Translation: 0x0409 0x04b0Comments: gEKGSVkFHQCompanyName: YqnFileDescription: FhDPeLdOSshLegalCopyright: iZnxggLegalTrademarks: VyOProductName: BUOEFileVersion: 3.10.0097ProductVersion: 3.10.0097InternalName: StubOriginalFilename: Stub.exe

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

Bkav	W32.Common.17CA07F4
Lionic	Trojan.Win32.Refroso.llTV
AVG	Win32:Bifrose-ESM [Trj]
Elastic	malicious (high confidence)
MicroWorld-eScan	Gen:Heur.VB.Krypt.13
FireEye	Generic.mg.00a0d798a84a868c
CAT-QuickHeal	Trojan.VB.Gen
Skyhigh	Generic VB.fo
Cylance	unsafe
Zillya	Trojan.Bifrose.Win32.5300
Sangfor	Suspicious.Win32.Save.vb
Alibaba	TrojanDropper:Win32/Bifrose.fcb0f12b
K7GW	Trojan ( 0054ec131 )
K7AntiVirus	Trojan ( 0054ec131 )
BitDefenderTheta	AI:Packer.CB444DC315
VirIT	Trojan.Win32.Inject.EEI
Symantec	ML.Attribute.HighConfidence
tehtris	Generic.Malware
ESET-NOD32	a variant of Win32/Bifrose.NIO
Cynet	Malicious (score: 99)
APEX	Malicious
ClamAV	Win.Dropper.Bifrost-7777327-0
Kaspersky	HEUR:Trojan.Win32.Generic
BitDefender	Gen:Heur.VB.Krypt.13
NANO-Antivirus	Trojan.Win32.Bifrose.digfw
Avast	Win32:Bifrose-ESM [Trj]
Tencent	Win32.Trojan.Generic.Anhl
Sophos	Troj/VB-JHN
F-Secure	Backdoor.BDS/Bifrose.OB
DrWeb	Win32.HLLW.Autoruner.9222
VIPRE	Gen:Heur.VB.Krypt.13
TrendMicro	TROJ_BIFROS.SMI
Emsisoft	Gen:Heur.VB.Krypt.13 (B)
SentinelOne	Static AI – Malicious PE
GData	Gen:Heur.VB.Krypt.13
Webroot	W32.Bifrose.Gen
Varist	W32/VBInject.Y.gen!Eldorado
Avira	BDS/Bifrose.OB
Antiy-AVL	Trojan/Win32.Bifrose.nta
Kingsoft	Win32.Trojan.Generic.a
Xcitium	TrojWare.Win32.VB.fmmu@4aq4ot
Arcabit	Trojan.VB.Krypt.13
ZoneAlarm	HEUR:Trojan.Win32.Generic
Microsoft	TrojanDropper:Win32/Bifrose.F
Google	Detected
AhnLab-V3	Trojan/Win32.Refroso.C1778
McAfee	Generic VB.fo
MAX	malware (ai score=100)
VBA32	Malware-Cryptor.VB.gen.1
Malwarebytes	Generic.Malware.AI.DDS
Panda	Generic Malware
TrendMicro-HouseCall	TROJ_BIFROS.SMI
Rising	HackTool.VBInject!1.6497 (CLASSIC)
Yandex	Trojan.GenAsa!zsKxMqyCeSE
Ikarus	Trojan.Win32.Refroso
Fortinet	W32/Bifrose.NKY!tr
DeepInstinct	MALICIOUS
alibabacloud	Trojan:Win/Bifrose.NIO