MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 549a0fedd5d3413ad6a927dd2100314e74122822646cf89d2a61f598a20739ca. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 549a0fedd5d3413ad6a927dd2100314e74122822646cf89d2a61f598a20739ca
SHA3-384 hash: 037fbba6a64b1880ec3fe009e5b7e6be3b79c5e928ce2525b13a74621dc3194e0ac31214c3a7e086f29f7fa5d4e5f83d
SHA1 hash: 1cdd4f43a58b23615fc33dbe61da55ea406818d2
MD5 hash: a55b2bdf4e7ea724ddcb87e8335796b9
humanhash: fruit-tennessee-alabama-kentucky
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:50'644 bytes
First seen:2025-09-21 22:05:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:qaVwtDt95CIOq2UIinZh+LF19VHtUSn/0MtbqCIR5Xo2RdCi:qaVwtD0DgZh+pVHp0Gq55YadCi
TLSH T19C337DBAC87A6ED0D18842B4B5358E7C1B53E104C7532EBA5789C7629047EACF7093F5
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
97
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-1
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68d076e6254431b688d7fc63/reports/1d9f4cd3-af1e-4153-8cb2-a9f0322a2902/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-21T20:38:00Z UTC
Last seen:
2025-09-21T20:38:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/549a0fedd5d3413ad6a927dd2100314e74122822646cf89d2a61f598a20739ca/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ed7762a7-fe98-4d8e-b502-f6ff70bd302a
Behavior Graph:
Download SVG
%3 guuid=8acd72c5-1900-0000-bfaf-3c45900c0000 pid=3216 /usr/bin/sudo guuid=c82e71c7-1900-0000-bfaf-3c45910c0000 pid=3217 /tmp/sample.bin guuid=8acd72c5-1900-0000-bfaf-3c45900c0000 pid=3216->guuid=c82e71c7-1900-0000-bfaf-3c45910c0000 pid=3217 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b0ad8486-74e1-4af7-94c6-a9415e60c2f0
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1781657
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1781657 Sample: sh4.elf Startdate: 22/09/2025 Architecture: LINUX Score: 48 18 50.43.37.176, 23 ZIPLY-FIBER-LEGACY-ASNUS United States 2->18 20 162.111.217.215 WELLSFARGO-4196US United States 2->20 22 99 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 8 sh4.elf 2->8         started        signatures3 process4 process5 10 sh4.elf 8->10         started        process6 12 sh4.elf 10->12         started        14 sh4.elf 10->14         started        16 sh4.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/549a0fedd5d3413ad6a927dd2100314e74122822646cf89d2a61f598a20739ca
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/549a0fedd5d3413ad6a927dd2100314e74122822646cf89d2a61f598a20739ca/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-21 22:06:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ksna73ov2natvvvje7oscabrjz2bekbcmrwprhjkmh2zriqhhhfa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250921-11aa3ssyf1/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-1
YARA:
n/a
Link:
https://app.threat.zone/submission/233be19c-b582-483f-8d37-62d822bba9ea
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/549a0fedd5d3413ad6a927dd2100314e74122822646cf89d2a61f598a20739ca

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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 549a0fedd5d3413ad6a927dd2100314e74122822646cf89d2a61f598a20739ca

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3628171/
  
Delivery method
Distributed via web download

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