MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3bc22a9f8972f56aa23ea06691b0f90d7cfb11d27a36392856eb3b692ad4ac9. 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: 7


Intelligence 7 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c3bc22a9f8972f56aa23ea06691b0f90d7cfb11d27a36392856eb3b692ad4ac9
SHA3-384 hash: 7e2c4e0fae0725d527e06814856298ca1871d1612abbaa882088a8a2354ebf05486eb57553b4906fc4456c0733d244ff
SHA1 hash: 01b348ea220fdeb5e17326f57d1cfd24721f5508
MD5 hash: 5bc0403ddeb816737999793610ab30dc
humanhash: twelve-mexico-september-gee
File name:a
Download: download sample
Signature Mirai
Create hunting rule
File size:91'496 bytes
First seen:2026-01-18 10:59:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:vrg5r55HQPD5cCnoJow94MuK/o4BQAZxOKMSje1GKl4J/QavMS:vrgZ5R2D9oCw94nKPOAqtMuton
TLSH T1C99319C1B945AA26C7C1167BFF5F0289371A579CE2EE3303C9254F60378B96B0D2B616
telfhash t131b09b53df090df416925c57c4d7134245d4714a52547411cfca1d4f4113d25f11b134
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 :
59
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Exploit.Mirai-9795501-0
Create hunting rule

Unix.Exploit.Mirai-9798002-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-10042554-0
Create hunting rule

Unix.Trojan.Mirai-10042555-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/696cbd5f3dd9d2095058d7dd/reports/62fc5447-53ab-4e3b-987c-2217a7979227/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-17T04:21:00Z UTC
Last seen:
2026-01-17T05:12:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c3bc22a9f8972f56aa23ea06691b0f90d7cfb11d27a36392856eb3b692ad4ac9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7a5822cd-5e80-40c6-a1b3-f9c2168db992
Behavior Graph:
Download SVG
%3 guuid=4c59edd9-1800-0000-feca-739dc00b0000 pid=3008 /usr/bin/sudo guuid=bcaf9cdb-1800-0000-feca-739dc70b0000 pid=3015 /tmp/sample.bin guuid=4c59edd9-1800-0000-feca-739dc00b0000 pid=3008->guuid=bcaf9cdb-1800-0000-feca-739dc70b0000 pid=3015 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c9bc593c-c539-4d6a-9dc3-6aecca8ec707
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1852696
Signature
Antivirus / Scanner detection for submitted sample
Connects to many IPs within the same subnet mask (likely port scanning)
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1852696 Sample: a.elf Startdate: 18/01/2026 Architecture: LINUX Score: 84 25 216.4.87.49 XO-AS15US United States 2->25 27 89.207.115.75, 23 XANTIC-IPNL Norway 2->27 29 98 other IPs or domains 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 Yara detected Mirai 2->35 37 3 other signatures 2->37 9 a.elf 2->9         started        11 dash rm 2->11         started        13 dash head 2->13         started        15 9 other processes 2->15 signatures3 process4 process5 17 a.elf 9->17         started        process6 19 a.elf 17->19         started        process7 21 a.elf 19->21         started        23 a.elf 19->23         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c3bc22a9f8972f56aa23ea06691b0f90d7cfb11d27a36392856eb3b692ad4ac9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c3bc22a9f8972f56aa23ea06691b0f90d7cfb11d27a36392856eb3b692ad4ac9/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-18 11:01:01 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yo6cfkpys4xvnkrd5idgsgypsdl47mi5e6rwheufn2z3nevnjleq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260118-m4bresez7a/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6fd644b3-14e7-4fe3-8173-e8832b7c8bcd
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/c3bc22a9f8972f56aa23ea06691b0f90d7cfb11d27a36392856eb3b692ad4ac9

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
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: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 c3bc22a9f8972f56aa23ea06691b0f90d7cfb11d27a36392856eb3b692ad4ac9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3759725/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3759814/

Comments