Categories: Backdoor

What is “Backdoor:Win32/Bifrose!C”?

The Backdoor:Win32/Bifrose!C 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/Bifrose!C virus can do?

Injection (inter-process)
Injection (Process Hollowing)
Compression (or decompression)
Creates RWX memory
Executed a process and injected code into it, probably while unpacking
Network activity detected but not expressed in API logs
Anomalous binary characteristics

Related domains:

z.whorecord.xyz

a.tomx.xyz

How to determine Backdoor:Win32/Bifrose!C?


File Info:
crc32: B9213083md5: 2580fd62ce31af466858583c9c782aa5name: 2580FD62CE31AF466858583C9C782AA5.mlwsha1: 825497f2fd9458b09351daa328f811de088461e1sha256: c628c7094b806bc453df6dc17f91dd40c45b4167d6e407cb01041dd879ce1675sha512: 89a5e1aea25874eadc54d22359df7f45e8198706cac1963196c8bf3b1c76fb1fe8e6d12cb17ad974e92ee69d8a4250948170adf662efbc0b512a8a6dce808999ssdeep: 1536:c/7q3HQ+XIHZq/iTMkUm9uC81KewxwAYTX16/cr+HJAL+/3yD:cIHzwZIi4kUyu11KfxwA9y+K+/38type: PE32 executable (GUI) Intel 80386, for MS Windows
Version Info:
0: [No Data]

Backdoor:Win32/Bifrose!C also known as:

Bkav	W32.AIDetect.malware1
Lionic	Hacktool.Win32.Krap.kZ21
Elastic	malicious (high confidence)
DrWeb	Trojan.MulDrop.14548
Cynet	Malicious (score: 100)
CMC	Generic.Win32.2580fd62ce!CMCRadar
CAT-QuickHeal	Trojan.Delfinject.17618
ALYac	Backdoor.Bifrose.CC
Cylance	Unsafe
Zillya	Trojan.Injector.Win32.118694
Sangfor	Trojan.Win32.Delphi.Gen
CrowdStrike	win/malicious_confidence_100% (D)
Alibaba	Backdoor:Win32/Bifrose.418f8706
Cybereason	malicious.2ce31a
Cyren	W32/DelfInject.B.gen!Eldorado
Symantec	W32.IRCBot
ESET-NOD32	a variant of Win32/Injector.U
APEX	Malicious
Avast	Win32:IRCBot-DGN [Trj]
ClamAV	Win.Trojan.Agent-54367
Kaspersky	Backdoor.Win32.Bifrose.fzrc
BitDefender	Trojan.Injector.AG
NANO-Antivirus	Trojan.Win32.Drop.cwdpkv
ViRobot	Backdoor.Win32.A.Bifrose.109568.E
MicroWorld-eScan	Trojan.Injector.AG
Tencent	Win32.Backdoor.Bifrose.Hqvg
Ad-Aware	Trojan.Injector.AG
Sophos	ML/PE-A + Mal/Behav-154
Comodo	Backdoor@#2yrtkn4aqvnnn
BitDefenderTheta	AI:Packer.6CBC37F11E
VIPRE	Trojan-Spy.Win32.Zbot.gen (v)
TrendMicro	TROJ_DELF.SMS
McAfee-GW-Edition	BehavesLike.Win32.Eggnog.ch
FireEye	Generic.mg.2580fd62ce31af46
Emsisoft	Trojan.Injector.AG (B)
SentinelOne	Static AI – Malicious PE
Jiangmin	Trojan/Buzus.ayr
Webroot	W32.Bifrose.Gen
Avira	TR/Dldr.Delphi.Gen
Antiy-AVL	Trojan/Generic.ASMalwS.961C70
Kingsoft	Win32.Hack.Bifrose.fz.(kcloud)
Microsoft	Backdoor:Win32/Bifrose.gen!C
GData	Trojan.Injector.AG
McAfee	Generic Dropper.dy
MAX	malware (ai score=100)
VBA32	Trojan.Win32.Buzus.cw
Malwarebytes	MachineLearning/Anomalous.100%
Panda	Trj/CI.A
TrendMicro-HouseCall	TROJ_DELF.SMS
Rising	Trojan.Generic@ML.100 (RDML:z4KbBqkubMD5N61FPPKCBQ)
Yandex	Backdoor.Bifrose!bXNulMwGPYI
Ikarus	Trojan-Dropper.Win32.Sramler.a
MaxSecure	Trojan.Malware.2019151.susgen
Fortinet	W32/Injector.fam!tr
AVG	Win32:IRCBot-DGN [Trj]
Paloalto	generic.ml