MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6efca9a211962bc442bbb5597ea193a3454457079608f09f0e959fa569079f6e. 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: 11


Intelligence 11 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6efca9a211962bc442bbb5597ea193a3454457079608f09f0e959fa569079f6e
SHA3-384 hash: 54c7d46806e16348a395e56209f66e55791173a324ff2f9535e32444b5a89c672023a6702bcdf4ae193bf753fb07c6e4
SHA1 hash: c874103195911890e90e8d5ef18b247672009f0f
MD5 hash: 14ac1a80c17633e3b20df04e006ed992
humanhash: washington-wyoming-nuts-emma
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:120'332 bytes
First seen:2026-01-13 17:32:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:iaZwsA5XjVZJK0twtfXd/GW25UhMMJNu5xWKQk0kaXN7Y+UKigHcYSQwKprlzww9:if5Z5Z98XdmVMJa5aX7biySQHrMwEU
TLSH T111C39E32D8396DC4C1945434F8B1EE711FA2A5C441A25EBB1AE5C97900C7DA8FA0EFF6
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 :
87
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
a c2 socket address and a scan socket address
Link:
https://research.acce.ciphertechsolutions.com/results/5bae0320-6777-4612-9db4-489bf20a946c/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10057021-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/696681b43827c9e1249ba27a/reports/cdf15c9b-77be-4c9f-aa0a-2b168795adbb/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-13T14:44:00Z UTC
Last seen:
2026-01-13T15:21:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/6efca9a211962bc442bbb5597ea193a3454457079608f09f0e959fa569079f6e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a5bc59c8-0baf-431b-9d43-6c5524559eff
Behavior Graph:
Download SVG
%3 guuid=5e00cf37-1b00-0000-88b0-4095a2090000 pid=2466 /usr/bin/sudo guuid=3b62e339-1b00-0000-88b0-4095ab090000 pid=2475 /tmp/sample.bin guuid=5e00cf37-1b00-0000-88b0-4095a2090000 pid=2466->guuid=3b62e339-1b00-0000-88b0-4095ab090000 pid=2475 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1aee4927-13b6-45a8-96d6-5f31f78e46a3
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1850095
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1850095 Sample: sh4.elf Startdate: 13/01/2026 Architecture: LINUX Score: 80 30 169.254.169.254, 80 USDOSUS Reserved 2->30 32 217.60.199.86, 1999, 37712, 37714 RASANAIR Iran (ISLAMIC Republic Of) 2->32 34 4 other IPs or domains 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 Antivirus / Scanner detection for submitted sample 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 2 other signatures 2->42 8 sh4.elf 2->8         started        10 python3.8 dpkg 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 sh4.elf 8->16         started        18 sh4.elf 8->18         started        20 sh4.elf 8->20         started        22 sh4.elf 8->22         started        process6 24 sh4.elf 16->24         started        26 sh4.elf 16->26         started        28 sh4.elf 16->28         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6efca9a211962bc442bbb5597ea193a3454457079608f09f0e959fa569079f6e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6efca9a211962bc442bbb5597ea193a3454457079608f09f0e959fa569079f6e/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/6efca9a211962bc442bbb5597ea193a3454457079608f09f0e959fa569079f6e
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-01-13 17:32:40 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=n36ktiqrsyv4iqv3wvmx5imtuncuivyhsyepbhyoswp2k2iht5xa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/260113-v4glnsd19d/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/24230fd5-dd76-4d95-af76-853905d486e5
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/6efca9a211962bc442bbb5597ea193a3454457079608f09f0e959fa569079f6e

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_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 6efca9a211962bc442bbb5597ea193a3454457079608f09f0e959fa569079f6e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3757448/
  
Delivery method
Distributed via web download

Comments