Categories: Malware

Win32/Bifrose.NIY removal

The Win32/Bifrose.NIY 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.NIY virus can do?

Sample contains Overlay data
The binary contains an unknown PE section name indicative of packing
The binary likely contains encrypted or compressed data.
Authenticode signature is invalid
Anomalous binary characteristics
Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Win32/Bifrose.NIY?


File Info:
name: BF68904BFABE388C5F67.mlwpath: /opt/CAPEv2/storage/binaries/0dc8ff238c25d05789ff0fe3682b8506bf3a2a33a19bb820ddcb143d693e0e51crc32: 2CB9DF90md5: bf68904bfabe388c5f679f97d0adb69asha1: c79d89a5ab5130ae78fd280476bfc80b3e0d5535sha256: 0dc8ff238c25d05789ff0fe3682b8506bf3a2a33a19bb820ddcb143d693e0e51sha512: fdddd5ba9c59a82e8e71df9443ec5a20b853a1419537f47b718737bd1f797268ba40d1025b0ae5c440f3c426a9e53d706a9868f370e11ee7e010db2a7b9494f1ssdeep: 12288:GNriFrLblbzQRCwtgNNtMmAr+d3mwwnZBrmPE+okqeahIN8XuTbdZ92K:WiFrVbeCGIbVArcMPzkpahPXu1Z92Ktype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T13E25AE229380C236E1E204748EB193FD5E3D7E325D65F00BA7C8FE4F19726969A25727sha3_384: 4f34ea3122fb4503569be36e11ac72b2bb6ac329161e60d542e5de17196f782ba4ff0d7e88e7ef1b808f37c345485d84timestamp: 2006-02-19 10:10:15
Version Info:
Translation: 0x0409 0x04b0ProductName: dc2FileVersion: 2.00ProductVersion: 2.00InternalName: stubOriginalFilename: stub.exe

Win32/Bifrose.NIY also known as:

Lionic	Trojan.Win32.Agent.m!c
tehtris	Generic.Malware
MicroWorld-eScan	Gen:Trojan.Heur.aD2@vvYZZOmiR
Skyhigh	BehavesLike.Win32.Generic.tc
Malwarebytes	Generic.Malware/Suspicious
VIPRE	Gen:Trojan.Heur.aD2@vvYZZOmiR
Sangfor	Backdoor.Win32.Bifrose.Via2
K7AntiVirus	Unwanted-Program ( 0059886f1 )
BitDefender	Gen:Trojan.Heur.aD2@vvYZZOmiR
K7GW	Unwanted-Program ( 0059886f1 )
Cybereason	malicious.5ab513
VirIT	Trojan.Win32.Agent.KLM
Symantec	Trojan.ADH
Elastic	malicious (high confidence)
ESET-NOD32	a variant of Win32/Bifrose.NIY
APEX	Malicious
ClamAV	Win.Malware.Blae-6957619-1
Kaspersky	Backdoor.Win32.Agent.cfz
Alibaba	Backdoor:Win32/Bifrose.4697bb5c
Rising	Trojan.Generic@AI.92 (RDML:5um3f7XEdhAkK+VFzbMANg)
Sophos	Mal/Generic-S
F-Secure	Trojan.TR/Crypt.ASPM.Gen
DrWeb	Trojan.MulDrop.14947
Zillya	Backdoor.Agent.Win32.61581
Trapmine	malicious.high.ml.score
FireEye	Generic.mg.bf68904bfabe388c
Emsisoft	Gen:Trojan.Heur.aD2@vvYZZOmiR (B)
Ikarus	Trojan-Dropper.Win32.VB
Jiangmin	Backdoor/Agent.dbdl
Webroot	W32.Heuristic.Gen
Google	Detected
Avira	TR/Crypt.ASPM.Gen
Varist	W32/Heuristic-CO3!Eldorado
Antiy-AVL	Trojan[Backdoor]/Win32.Agent
Kingsoft	Win32.Hack.Agent.cfz
Microsoft	Trojan:Win32/Wacatac.B!ml
Xcitium	Malware@#2rw089pqi7czi
Arcabit	Trojan.Heur.E7E6C4
ZoneAlarm	Backdoor.Win32.Agent.cfz
GData	Gen:Trojan.Heur.aD2@vvYZZOmiR
Cynet	Malicious (score: 100)
VBA32	Backdoor.Agent
ALYac	Gen:Trojan.Heur.aD2@vvYZZOmiR
MAX	malware (ai score=99)
DeepInstinct	MALICIOUS
Cylance	unsafe
Tencent	Win32.Backdoor.Agent.Cdhl
Yandex	Backdoor.Agent!FJSlIBQ5lSY
MaxSecure	Trojan.Malware.44625.susgen
Fortinet	W32/Agent.CFZ!tr.bdr
BitDefenderTheta	AI:Packer.88034FFC1D
AVG	Win32:Agent-AAZQ [Trj]
Avast	Win32:Agent-AAZQ [Trj]
CrowdStrike	win/malicious_confidence_100% (D)