MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6df1aaf135689b7cbfca3bbd7afd577a2d208d69d70b7d96c1dbcbaba317ab33. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6df1aaf135689b7cbfca3bbd7afd577a2d208d69d70b7d96c1dbcbaba317ab33
SHA3-384 hash: 0de41402109782fe50ba180c616c0fd772848368467d6ab04317c5fbc3386e140415c26286eaf1f9c0b6103c74fb8f83
SHA1 hash: 2220f1b32366d160d5005831ce88d739b9e49a51
MD5 hash: 0ccecbca63ce31ee62142c6d2943b319
humanhash: louisiana-happy-thirteen-green
File name:main_mips
Download: download sample
Signature Mirai
Create hunting rule
File size:182'164 bytes
First seen:2025-07-20 13:01:08 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:8sjzM3W6DXAje1WH+Byi4kazSv/hG9Ntphj:8KA3/DX6ebByCF/6NHhj
TLSH T1F704985E6E228F7EF7A8823447F78A25575823D627D1D684E2ACC1141F6038E641FFE8
telfhash t121417f184e7813b0a3356c9d059dff37e6a331da7e162d278e51e86aa739a835d10c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
19
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Locks files
Sends data to a server
Creating a file
Changes the time when the file was created, accessed, or modified
Launching a process
Connection attempt
DNS request
Changes access rights for a written file
Runs as daemon
Traces processes
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash lolbin
Link:
https://www.filescan.io/uploads/687ce8a47bc45bdee1b24131/reports/8740263a-f9f9-4e6b-aecc-ca8e6ca098f1/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
56
Number of processes launched:
9
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/6df1aaf135689b7cbfca3bbd7afd577a2d208d69d70b7d96c1dbcbaba317ab33
Behaviour
Process Renaming
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/dfdd03e7-1049-406b-97c1-09f59610095a
Behavior Graph:
Download SVG
%3 guuid=b3f0cdc3-1700-0000-865e-7a01cc0c0000 pid=3276 /usr/bin/sudo guuid=d11738c6-1700-0000-865e-7a01d60c0000 pid=3286 /tmp/sample.bin guuid=b3f0cdc3-1700-0000-865e-7a01cc0c0000 pid=3276->guuid=d11738c6-1700-0000-865e-7a01d60c0000 pid=3286 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4496b300-13ff-4b40-bdae-38437ef88769
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1740474
Signature
Antivirus / Scanner detection for submitted sample
Executes the "crontab" command typically for achieving persistence
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to persist itself using cron
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1740474 Sample: main_mips.elf Startdate: 20/07/2025 Architecture: LINUX Score: 80 27 Malicious sample detected (through community Yara rule) 2->27 29 Antivirus / Scanner detection for submitted sample 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 Yara detected Mirai 2->33 8 main_mips.elf 2->8         started        process3 process4 10 main_mips.elf sh 8->10         started        process5 12 sh crontab 10->12         started        16 sh 10->16         started        file6 25 /var/spool/cron/crontabs/tmp.o9pJ8M, ASCII 12->25 dropped 37 Sample tries to persist itself using cron 12->37 39 Executes the "crontab" command typically for achieving persistence 12->39 18 sh crontab 16->18         started        21 sh crontab 16->21         started        23 sh grep 16->23         started        signatures7 process8 signatures9 35 Executes the "crontab" command typically for achieving persistence 18->35
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6df1aaf135689b7cbfca3bbd7afd577a2d208d69d70b7d96c1dbcbaba317ab33
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6df1aaf135689b7cbfca3bbd7afd577a2d208d69d70b7d96c1dbcbaba317ab33/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/6df1aaf135689b7cbfca3bbd7afd577a2d208d69d70b7d96c1dbcbaba317ab33
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-20 13:01:25 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nxy2v4jvncnxzp6kho6xv7kxpiwsbdlj24fx3fwb3pf2xiyxvmzq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai credential_access discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/250720-p9d5vadk2w/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Reads process memory
Creates/modifies Cron job
Enumerates running processes
Deletes itself
Traces itself
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-8041698-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/0c229c95-2056-45ef-a97b-053a9ad129ef
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/6df1aaf135689b7cbfca3bbd7afd577a2d208d69d70b7d96c1dbcbaba317ab33

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
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 6df1aaf135689b7cbfca3bbd7afd577a2d208d69d70b7d96c1dbcbaba317ab33

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3575769/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments