MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b86cc44385da63a755928f40ae79b4e6b535580568e395c38474f5c9308b11db. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 8


Intelligence 8 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b86cc44385da63a755928f40ae79b4e6b535580568e395c38474f5c9308b11db
SHA3-384 hash: 45e33fc3554d12737a85f6a61be6767e8efcf801cd56cb31b0f89b7cac56823a6f559ab76d012640531991987e297f9e
SHA1 hash: 57bba8277491f80a2ef440613322f8b467eddc12
MD5 hash: 6ed0ef2bda3446293c07d73878e987a2
humanhash: six-mississippi-ack-rugby
File name:violetarm
Download: download sample
Signature Mirai
Create hunting rule
File size:99'660 bytes
First seen:2026-03-23 20:08:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:+shgiGkrMxM613943p1bVPtocCdokBGHSZ3HLtOxAJafv13ROiIFtWe7RtnQ:gkaF3943p1bVPtocIokLL0VAQ
TLSH T12DA31891B8819613C9C556B7FB5E4299371603A8D3EB3303EE248F75378E89B0F7A845
telfhash t17131fdbbdf580fdc57e0c3488a8e142c89ec73e92b0077568dad978b84128d1b06e826
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
101
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai.10418.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai rust
Link:
https://www.filescan.io/uploads/69c19deb2000fc76c3fa683b/reports/ef7d4d62-773a-4658-a9e9-5e5832591179/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
131
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b86cc44385da63a755928f40ae79b4e6b535580568e395c38474f5c9308b11db
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/31e8f9ee-8948-4065-8ceb-766f659b2712
Behavior Graph:
Download SVG
%3 guuid=b834ea6a-1800-0000-448e-f5f0640c0000 pid=3172 /usr/bin/sudo guuid=0ca1f36c-1800-0000-448e-f5f0650c0000 pid=3173 /tmp/sample.bin guuid=b834ea6a-1800-0000-448e-f5f0640c0000 pid=3172->guuid=0ca1f36c-1800-0000-448e-f5f0650c0000 pid=3173 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/119cec78-c519-4971-9ef0-780e21a26ec5
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b86cc44385da63a755928f40ae79b4e6b535580568e395c38474f5c9308b11db
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b86cc44385da63a755928f40ae79b4e6b535580568e395c38474f5c9308b11db/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-23 20:09:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xbwmiq4f3jr2ovmsr5ak46nu422tkwafndrzlq4eot24smelchnq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260323-yw8a7sgy3p/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/b86cc44385da63a755928f40ae79b4e6b535580568e395c38474f5c9308b11db

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf b86cc44385da63a755928f40ae79b4e6b535580568e395c38474f5c9308b11db

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3795786/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3790945/

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