MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 49d8b8cab4a5324abbdcc9c55a55b92e050175ce45514bcf0438ee746fddadab. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 49d8b8cab4a5324abbdcc9c55a55b92e050175ce45514bcf0438ee746fddadab
SHA3-384 hash: 9d3cdd22b643f288a28e9abd87550182e37c11969a30ba6a1ba72d552e5375c96b4129258e41ce0a2f9201d4a4ca937a
SHA1 hash: 624eb7371ae3a7a4a4849d5d7db47da196084e1b
MD5 hash: af555be5b2f72a0c2638d26186401929
humanhash: mike-whiskey-dakota-batman
File name:arm4
Download: download sample
Signature Mirai
Create hunting rule
File size:150'240 bytes
First seen:2026-02-18 20:09:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:z80Cqf2SJwvlqeAs4rSdu9Of04DoTyJG:o0CqflQseAsySdu9Os4MyJG
TLSH T110E32A45FC509B26C6D7217BFB4E428D372A17A9E3EE320389255F21378A95B0E77242
telfhash t1fae02b40df390cbd63cd04c980cc5216d6fd35ae5b146863e9dd6b8784a3586b42c44a
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 :
82
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.32138.LX.BOT.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-1.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-9939811-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/69961cac97feb4afd64ae5f7/reports/7d9d9f29-43f6-4ec4-b650-fb1d94e6d06a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/49d8b8cab4a5324abbdcc9c55a55b92e050175ce45514bcf0438ee746fddadab
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/49d8b8cab4a5324abbdcc9c55a55b92e050175ce45514bcf0438ee746fddadab/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/cc4ae6d2-f236-4a7a-ba03-2a26eefcdbe0
Behavior Graph:
Download SVG
%3 guuid=f74a76db-1700-0000-cf8b-da13d10b0000 pid=3025 /usr/bin/sudo guuid=963bdfdd-1700-0000-cf8b-da13d90b0000 pid=3033 /tmp/sample.bin guuid=f74a76db-1700-0000-cf8b-da13d10b0000 pid=3025->guuid=963bdfdd-1700-0000-cf8b-da13d90b0000 pid=3033 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/43ebf41b-3da9-4e4c-a68d-dc8def595f3e
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1871483
Signature
Sample tries to kill multiple processes (SIGKILL)
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1871483 Sample: arm4.elf Startdate: 18/02/2026 Architecture: LINUX Score: 52 21 185.196.41.201, 32768, 32770, 32772 SOLTIAES Spain 2->21 23 109.202.202.202, 80 INIT7CH Switzerland 2->23 25 4 other IPs or domains 2->25 29 Yara detected Gafgyt 2->29 8 arm4.elf 2->8         started        10 systemd upowerd 2->10         started        12 xfce4-panel wrapper-2.0 2->12         started        14 43 other processes 2->14 signatures3 process4 process5 16 arm4.elf 8->16         started        process6 18 arm4.elf 16->18         started        signatures7 27 Sample tries to kill multiple processes (SIGKILL) 18->27
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/49d8b8cab4a5324abbdcc9c55a55b92e050175ce45514bcf0438ee746fddadab
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/49d8b8cab4a5324abbdcc9c55a55b92e050175ce45514bcf0438ee746fddadab/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-18 20:22:19 UTC
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jhmlrsvuuuzevo64zhcvuvnzfycqc5ooiviuxtyehdxhi365vwvq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260218-yxvfqsgt2f/
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/49d8b8cab4a5324abbdcc9c55a55b92e050175ce45514bcf0438ee746fddadab

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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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 49d8b8cab4a5324abbdcc9c55a55b92e050175ce45514bcf0438ee746fddadab

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3776731/
  
Delivery method
Distributed via web download

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