MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6166766749db76eea93a6d50a5247df12fbbae1248ddaf94b525718ee85c375f. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6166766749db76eea93a6d50a5247df12fbbae1248ddaf94b525718ee85c375f
SHA3-384 hash: 5476b05091cacd4db44be6787590e69fa37c9712f0761edd08696e55b7ae8316403d50448f570f757d1b4490b311187f
SHA1 hash: 91433ba9163b284858ef71dcd188b984d2e4890c
MD5 hash: 85d8779e3d37978d5866cd3e0011d437
humanhash: burger-oklahoma-massachusetts-princess
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:38'396 bytes
First seen:2025-12-19 05:21:18 UTC
Last seen:2026-01-06 14:52:03 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:l6YeCqR7HxGQYH+PLYE5P3SRbE0kLCHemESU6KCjBf/N:+CMxGbHmQRbEkXf
TLSH T15E03E791B8D24A6BC2E01376AB6E528D336277E8C2DF7617DC111B10B78E81F1E67B41
telfhash t11de0c000fd7586188ccbab70eddd07e49401621350678b10cf50dbf0883f018a30dd4e
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 :
3
# of downloads :
75
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/ac98215c-a077-4d65-97d6-dc34ca21f19c/
Detection(s):
Unix.Trojan.Mirai-9951087-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/6944e1083f8fdbf8e94bac63/reports/ddfab7e4-71a1-4c21-aea3-c26d355f1027/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-19T02:29:00Z UTC
Last seen:
2025-12-19T03:51:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/6166766749db76eea93a6d50a5247df12fbbae1248ddaf94b525718ee85c375f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ba756ba1-66fc-4659-91cf-005e7789ebe2
Behavior Graph:
Download SVG
%3 guuid=b7e9bfc8-1800-0000-ffb5-7223c30a0000 pid=2755 /usr/bin/sudo guuid=2c5983cc-1800-0000-ffb5-7223c40a0000 pid=2756 /tmp/sample.bin guuid=b7e9bfc8-1800-0000-ffb5-7223c30a0000 pid=2755->guuid=2c5983cc-1800-0000-ffb5-7223c40a0000 pid=2756 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/622dbaa4-4387-4f53-b6f2-2a4019a25cc4
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1836094
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1836094 Sample: arm5.elf Startdate: 19/12/2025 Architecture: LINUX Score: 48 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 162.213.35.24, 38416, 443 CANONICAL-ASGB United States 2->16 18 3 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 6 dash rm 2->6         started        8 dash rm 2->8         started        10 python3.8 dpkg 2->10         started        12 arm5.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6166766749db76eea93a6d50a5247df12fbbae1248ddaf94b525718ee85c375f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6166766749db76eea93a6d50a5247df12fbbae1248ddaf94b525718ee85c375f/
Verdict:
Malicious
Threat:
Family.Mirai
Link:
https://tip.neiki.dev/file/6166766749db76eea93a6d50a5247df12fbbae1248ddaf94b525718ee85c375f
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-19 05:21:54 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mfthmz2j3n3o5kj2nvikkjd56ex3xlqsjdo27ffvevyy52c4g5pq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251219-f19eyshp8x/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9951087-0
YARA:
n/a
Link:
https://app.threat.zone/submission/fe7c06c1-8b78-4e03-9372-6f33dc39f701
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/6166766749db76eea93a6d50a5247df12fbbae1248ddaf94b525718ee85c375f

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:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 6166766749db76eea93a6d50a5247df12fbbae1248ddaf94b525718ee85c375f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3732704/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3732675/
  
URLhaus
https://urlhaus.abuse.ch/url/3732687/

Comments